Difference between revisions of "Inkscape/C4/Trace-bitmaps-in-Inkscape/English"
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− | '''Title of script: Trace bitmap in Inkscape''' | + | '''Title of script: Trace bitmap in Inkscape''' |
− | '''Author:''' Arthi | + | '''Author:''' Arthi and Shital |
− | '''Keywords:''' Difference between raster and vector image, various raster and vector formats, convert raster image to vector | + | '''Keywords:''' Difference between raster and vector image, various raster and vector formats, convert raster image to vector |
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| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Opening Slide | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Opening Slide | ||
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Welcome to the Spoken Tutorial on ''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Welcome to the Spoken Tutorial on “'''Trace bitmap in Inkscape'''” using '''Inkscape'''. |
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| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Learning Objectives (Slide) | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Learning Objectives (Slide) | ||
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| In this tutorial | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| In this tutorial |
− | We will learn | + | We will learn the |
* Difference between raster and vector image | * Difference between raster and vector image | ||
− | * Various raster and vector formats | + | * Various raster and vector formats |
− | * Convert raster image to vector | + | * Convert raster image to vector |
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|- | |- | ||
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| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| To record this tutorial, I am using | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| To record this tutorial, I am using | ||
− | * '''Ubuntu Linux''' 12.04 OS | + | * '''Ubuntu Linux''' 12.04 OS |
− | * '''Inkscape''' version 0. | + | * '''Inkscape''' version 0.91 |
|- | |- | ||
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Show the images | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Show the images |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| The images used as examples in this tutorial, have been provided in the '''Code Files''' link. |
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+ | Pause the tutorial here and download the images on your machine. | ||
+ | |- | ||
+ | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Show the images | ||
+ | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Here are the 2 images on my '''desktop'''. | ||
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− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Point to the images |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| '''Linux.png''' is the raster image and '''Linux.pdf '''is the vector image. |
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+ | Let me open them. | ||
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− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Zoom into both the images | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Zoom into both the images |
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Both the images may look similar. | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Both the images may look similar. | ||
− | + | We will know the difference only by zooming into the image. Let's do so. | |
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− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Point to the first image | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Point to the first image |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Now the first image looks pixelated because a raster image is made of up pixels. | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Now, the first image looks pixelated because a raster image is made of up pixels. |
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− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Point to the second image | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Point to the second image |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| But the second image does not pixelate because a vector image is made up of paths. | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| But the second image does not pixelate because a vector image is made up of paths. |
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| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Raster image formats (Slide) | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Raster image formats (Slide) | ||
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Some of the raster image formats are | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Some of the raster image formats are |
− | + | * JPEG | |
− | * JPEG | + | * PNG |
− | * PNG | + | * TIFF |
− | * TIFF | + | * GIF |
− | * GIF | + | * BMPetc |
− | * | + | |
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| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Vector image formats (Slide) | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Vector image formats (Slide) | ||
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Some of the vector image formats are | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Some of the vector image formats are |
− | + | ||
− | * SVG | + | * SVG |
− | * AI | + | * AI |
− | * CGM | + | * CGM etc |
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− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Compound formats | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Compound formats |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| The formats | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| The formats that can be both vector and raster are |
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+ | * PDF | ||
+ | * EPS | ||
+ | * SWF | ||
+ | <nowiki><<PAUSE>> </nowiki> | ||
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− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Point to both the images | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Point to both the images |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Let us now learn how to convert this raster image to vector. | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Let us now learn how to convert this raster image to vector. |
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− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Open '''Inkscape''' |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Open '''Inkscape. ''' |
− | + | Now, we will import the raster image. | |
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− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Go to '''File '''>> '''Import''' |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right: | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Go to '''File '''and click on '''Import.''' |
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− | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| '''Path menu '''>> '''Trace Bitmap''' | |
− | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Now, go to '''Path menu '''and click on '''Trace Bitmap.''' | |
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− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| '''Path menu '''>> '''Trace Bitmap''' | + | |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Now, go to''' Path menu | + | |
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− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Point to the dialog box | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Point to the dialog box |
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| A dialog box opens up. Under the '''Mode''' tab we can see various options. | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| A dialog box opens up. Under the '''Mode''' tab we can see various options. | ||
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− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Point to the image | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Point to the image |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Make sure the image is selected. | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Make sure the image is selected. |
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− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Point to the '''Brightness cutoff''' option | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Point to the '''Brightness cutoff''' option |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| By default '''Brightness cutoff''' option is selected. | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| By default, '''Brightness cutoff''' option is selected. |
− | Under '''Preview,''' | + | Under '''Preview,''' check the '''Live Preview '''option to observe the changes. |
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− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Point to '''Preview''' window | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Point to '''Preview''' window |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| As you can see in the '''Preview''' window, '''Brightness | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| As you can see in the '''Preview''' window, '''Brightness cutoff''' finds the difference in brightness. |
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|- | |- | ||
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Click on '''Edge detection''' |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Now click on the second option, that is '''Edge detection.''' |
− | + | As the name indicates, it finds only the edges. | |
− | + | ||
− | + | ||
− | + | ||
− | As the name indicates it finds only the edges. | + | |
|- | |- | ||
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Click on '''Color quantization''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Click on '''Color quantization''' |
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| '''Color quantization''' traces along the boundaries of reduced colors. | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| '''Color quantization''' traces along the boundaries of reduced colors. | ||
|- | |- | ||
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Click on '''Invert image''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Click on '''Invert image''' >> Uncheck |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| '''Invert image''' will invert the colors of the bitmap if you think | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| '''Invert image''' will invert the colors of the bitmap if you think it looks better inverted. |
− | |||
− | |||
− | |||
− | + | I will uncheck the Invert image. | |
− | + | ||
− | + | ||
|- | |- | ||
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Click on ''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Click on '''Multiple scans''' |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| ''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| '''Multiple scans''' is good for multiple colors. |
− | + | ||
− | + | ||
− | + | ||
|- | |- | ||
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Click on ''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Click on '''Brightness steps''' |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| ''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Once again '''Brightness steps''' finds the difference in brightness. |
|- | |- | ||
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Click on '''Colors''' |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| ''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| '''Colors''' finds an amount of colors specified. |
− | + | ||
− | + | ||
− | + | ||
|- | |- | ||
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Click on '''Grays''' >> Uncheck Smooth |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| ''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| '''Grays''' is similar to '''Colors''', but finds only grayscale colors. |
− | + | ||
− | + | ||
− | + | ||
− | + | ||
− | + | ||
− | + | ||
− | + | ||
+ | Uncheck the '''Smooth''' option, since it creates more smooth lines in the edges. | ||
|- | |- | ||
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Point to the dialog box | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Point to the dialog box |
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Now we have seen all the tracing options. | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Now we have seen all the tracing options. | ||
− | You can choose from any of these according to your requirement. | + | You can choose from any of these according to your requirement. |
|- | |- | ||
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Click on '''colors '''option | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Click on '''colors '''option |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| I will choose '''Colors''' options by clicking on it. |
|- | |- | ||
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Click on '''OK''' >> Close the dialog box | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Click on '''OK''' >> Close the dialog box |
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Now click on '''OK '''and close the dialog box. | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Now click on '''OK '''and close the dialog box. | ||
|- | |- | ||
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Point to the traced image | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Point to the traced image |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| The traced image in created on the top of the original image. | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| The traced image in created on the top of the original image. |
|- | |- | ||
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Click and move the image | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Click and move the image |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Click and move the image to see both | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Click and move the image to one side in order to see both the images. |
|- | |- | ||
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Zoom in to the images | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Zoom in to the images |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| The image is now converted into | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| The image is now converted into vector. |
− | + | ||
Zoom in to the images. | Zoom in to the images. | ||
+ | |- | ||
+ | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Point to both the images | ||
+ | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| As mentioned earlier | ||
+ | * the first image gets pixelated, | ||
+ | * while the second one does not gets pixelated. | ||
+ | And we can also see the paths very clearly. | ||
|- | |- | ||
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Delete the original image |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Now, delete the original image. |
+ | |- | ||
+ | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Go to '''Path''' >> '''Break Apart''' | ||
+ | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Select the image. Go to '''Path.''' Click on '''Break Apart.''' | ||
+ | |- | ||
+ | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Double click >> Move images apart | ||
+ | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Now double click on the image. Stack of images are created on the top of the other. | ||
+ | Click and drag them aside to make it visible. | ||
|- | |- | ||
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Delete | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Select the images except black >> Delete |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Next let us learn how to edit the vector image. I will edit the black image. |
+ | |||
+ | So delete the other images. | ||
|- | |- | ||
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Add '''nodes''' on the head area |
+ | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Make sure the image is selected. | ||
− | + | |- | |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Change the colors |
− | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Go to '''Path.''' Click on '''Break Apart.''' | |
− | + | ||
|- | |- | ||
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| '''Fill and Stroke >> '''reduce opacity to 50 |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Under '''Fill and Stroke,''' reduce the opacity to 50. |
− | + | Now you can see the parts clearly. | |
|- | |- | ||
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Change the colors of the image |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Next let us change the colors of the image. | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Next let us change the colors of the image. |
|- | |- | ||
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Increase the '''opacity''' to 100 |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| You can change the colors according to your imagination. |
+ | Now select all the parts and increase the '''opacity''' to 100. | ||
− | + | |- | |
+ | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Press '''Ctrl + G''' | ||
+ | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Press '''Ctrl + G''' to group them all together. | ||
|- | |- | ||
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Select the image >> click on the '''Nodes''' tool. |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Now let us add some hair-style. |
+ | To do so, select the image and click on the '''Nodes''' tool. | ||
+ | |- | ||
+ | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Select the node >> drag upwards..... Do so for all the new nodes. | ||
+ | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Add nodes to the head area. | ||
+ | Now move the nodes a little up as demonstrated. | ||
|- | |- | ||
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Point to the image |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Let me now save the image in both raster and vector formats. |
− | + | ||
− | + | ||
− | + | ||
− | + | ||
+ | |- | ||
+ | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Save the image as '''PNG''' | ||
+ | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| First save it as raster, that is, in '''PNG '''format. | ||
+ | Go to '''File''' and then click on '''Save As. ''' | ||
|- | |- | ||
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| ''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| '''PNG >> Image-vector''' |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Change the | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Change the name as '''Image-raster. '''Click on '''Save.''' |
|- | |- | ||
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Point to the image | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Point to the image |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Next let us save the image as | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Next let us save the image as vector, that is, in '''PDF''' format. |
|- | |- | ||
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| '''File >> Save As''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| '''File >> Save As''' |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Once again go to '''File | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Once again, go to '''File''' and click on '''Save As. ''' |
|- | |- | ||
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Save the image as ''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Save the image as '''PDF''' |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Change the extension to '''PDF ''' |
− | Change the name as ''' | + | Change the name as '''Image-vector. '''Click on '''Save.''' |
|- | |- | ||
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Open both the images | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Open both the images |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Now let us go to the desktop and check both the images. | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| Now let us go to the desktop and check both the images. |
|- | |- | ||
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Point to both the images | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Point to both the images |
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| You can clearly identify the difference between the two images. |
|- | |- | ||
Line 346: | Line 306: | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| That's all for this tutorial. Let us summarize. | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| That's all for this tutorial. Let us summarize. | ||
− | In this tutorial, we have learnt | + | In this tutorial, we have learnt the |
− | * Difference between raster and vector image | + | * Difference between raster and vector image |
− | * Various raster and vector formats | + | * Various raster and vector formats |
− | * Convert raster image to vector | + | * Convert raster image to vector |
+ | |- | ||
+ | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| Assignment | ||
+ | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| As an assignment, select the train image which is given in your code files link and convert it to a vector in Grays. | ||
− | + | Your completed assignment should like this. | |
− | + | ||
− | + | ||
− | + | ||
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| About Slide | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0in;"| About Slide | ||
− | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| The video available at the following link summarizes the Spoken Tutorial project. Please watch it. | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| The video available at the following link summarizes the Spoken Tutorial project. Please watch it. |
|- | |- | ||
Line 379: | Line 339: | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| We have come to the end of this tutorial. | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding-top:0in;padding-bottom:0.0382in;padding-left:0.0382in;padding-right:0.0382in;"| We have come to the end of this tutorial. | ||
− | This is Arthi and | + | This is Arthi and Shital from IIT Bombay, signing off. Thanks for joining. |
|} | |} |
Latest revision as of 13:08, 24 March 2017
Title of script: Trace bitmap in Inkscape
Author: Arthi and Shital
Keywords: Difference between raster and vector image, various raster and vector formats, convert raster image to vector
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Opening Slide | Welcome to the Spoken Tutorial on “Trace bitmap in Inkscape” using Inkscape. |
Learning Objectives (Slide) | In this tutorial
We will learn the
|
System requirement (Slide) | To record this tutorial, I am using
|
Show the images | The images used as examples in this tutorial, have been provided in the Code Files link.
Pause the tutorial here and download the images on your machine. |
Show the images | Here are the 2 images on my desktop. |
Point to the images | Linux.png is the raster image and Linux.pdf is the vector image.
|
Zoom into both the images | Both the images may look similar.
We will know the difference only by zooming into the image. Let's do so. |
Point to the first image | Now, the first image looks pixelated because a raster image is made of up pixels. |
Point to the second image | But the second image does not pixelate because a vector image is made up of paths. |
Raster image formats (Slide) | Some of the raster image formats are
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Vector image formats (Slide) | Some of the vector image formats are
|
Compound formats | The formats that can be both vector and raster are
<<PAUSE>> |
Point to both the images | Let us now learn how to convert this raster image to vector. |
Open Inkscape | Open Inkscape.
Now, we will import the raster image. |
Go to File >> Import | Go to File and click on Import. |
Path menu >> Trace Bitmap | Now, go to Path menu and click on Trace Bitmap. |
Point to the dialog box | A dialog box opens up. Under the Mode tab we can see various options. |
Point to the image | Make sure the image is selected. |
Point to the Brightness cutoff option | By default, Brightness cutoff option is selected.
Under Preview, check the Live Preview option to observe the changes. |
Point to Preview window | As you can see in the Preview window, Brightness cutoff finds the difference in brightness. |
Click on Edge detection | Now click on the second option, that is Edge detection.
As the name indicates, it finds only the edges. |
Click on Color quantization | Color quantization traces along the boundaries of reduced colors. |
Click on Invert image >> Uncheck | Invert image will invert the colors of the bitmap if you think it looks better inverted.
|
Click on Multiple scans | Multiple scans is good for multiple colors. |
Click on Brightness steps | Once again Brightness steps finds the difference in brightness. |
Click on Colors | Colors finds an amount of colors specified. |
Click on Grays >> Uncheck Smooth | Grays is similar to Colors, but finds only grayscale colors.
|
Point to the dialog box | Now we have seen all the tracing options.
You can choose from any of these according to your requirement. |
Click on colors option | I will choose Colors options by clicking on it. |
Click on OK >> Close the dialog box | Now click on OK and close the dialog box. |
Point to the traced image | The traced image in created on the top of the original image. |
Click and move the image | Click and move the image to one side in order to see both the images. |
Zoom in to the images | The image is now converted into vector.
Zoom in to the images. |
Point to both the images | As mentioned earlier
And we can also see the paths very clearly. |
Delete the original image | Now, delete the original image. |
Go to Path >> Break Apart | Select the image. Go to Path. Click on Break Apart. |
Double click >> Move images apart | Now double click on the image. Stack of images are created on the top of the other.
Click and drag them aside to make it visible. |
Select the images except black >> Delete | Next let us learn how to edit the vector image. I will edit the black image.
So delete the other images. |
Add nodes on the head area | Make sure the image is selected. |
Change the colors | Go to Path. Click on Break Apart. |
Fill and Stroke >> reduce opacity to 50 | Under Fill and Stroke, reduce the opacity to 50.
Now you can see the parts clearly. |
Change the colors of the image | Next let us change the colors of the image. |
Increase the opacity to 100 | You can change the colors according to your imagination.
Now select all the parts and increase the opacity to 100. |
Press Ctrl + G | Press Ctrl + G to group them all together. |
Select the image >> click on the Nodes tool. | Now let us add some hair-style.
To do so, select the image and click on the Nodes tool. |
Select the node >> drag upwards..... Do so for all the new nodes. | Add nodes to the head area.
Now move the nodes a little up as demonstrated. |
Point to the image | Let me now save the image in both raster and vector formats. |
Save the image as PNG | First save it as raster, that is, in PNG format.
Go to File and then click on Save As. |
PNG >> Image-vector | Change the name as Image-raster. Click on Save. |
Point to the image | Next let us save the image as vector, that is, in PDF format. |
File >> Save As | Once again, go to File and click on Save As. |
Save the image as PDF | Change the extension to PDF
Change the name as Image-vector. Click on Save. |
Open both the images | Now let us go to the desktop and check both the images. |
Point to both the images | You can clearly identify the difference between the two images. |
Summarize | That's all for this tutorial. Let us summarize.
In this tutorial, we have learnt the
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Assignment | As an assignment, select the train image which is given in your code files link and convert it to a vector in Grays.
|
About Slide | The video available at the following link summarizes the Spoken Tutorial project. Please watch it. |
About Slide | The Spoken Tutorial Project Team conducts workshops and gives certificates for those who pass an online test.
For more details, please write to us. |
About Slide | Spoken Tutorial Project is supported by the NMEICT, MHRD, Government of India.
More information on this Mission is available at this link. |
Acknowledgment | We have come to the end of this tutorial.
This is Arthi and Shital from IIT Bombay, signing off. Thanks for joining. |