Difference between revisions of "GIMP/C2/How-To-Fix-An-Underexposed-Image/English-timed"

From Script | Spoken-Tutorial
Jump to: navigation, search
(Created page with '{| border=1 !Time !Narration |- |00:23 | Welcome to tutorial of Meet the GIMP. My name is Rolf Steinort and I am recording this in Bremen, Northern Germany. |- |00:32 |I have got…')
 
 
(11 intermediate revisions by 3 users not shown)
Line 1: Line 1:
−
{| border=1
+
{| border = 1
−
!Time
+
|'''Time'''
−
!Narration
+
|'''Narration'''
 +
 
 
|-
 
|-
−
|00:23
+
| 00:23
−
| Welcome to tutorial of Meet the GIMP. My name is Rolf Steinort and I am recording this in Bremen, Northern Germany.
+
|Welcome to '''Meet The GIMP'''.
 +
 
 
|-
 
|-
−
|00:32
+
| 00:25
−
|I have got this image with an e-mail from Norman. He asked to save it.
+
| My name is Rolf Steinort and I am recording this in Bremen, Northern Germany.  
 +
 
 
|-
 
|-
−
|0:39
+
| 00:32
−
|This is the image he has got after using raw convertor and this here was the original image.
+
| I have got this image with an e-mail from Norman.
 +
 
 
|-
 
|-
−
|00:48
+
| 00:35
−
|Comparing the images it’s clear what Norman has done. First he has rotated the image and then he has edited the image with the curves tools to get the colors and brightness in the foreground right and tried not to darken the clouds.
+
| He asked to save it.  
 +
 
 
|-
 
|-
−
|1:09
+
| 00:39
−
|When you look at this image here the clouds are simply gorgeous. I love them and I have asked him for permission to show this image on the show and I will try to re-do his work now and then I’ll try to get the cloud better in his image.
+
|This is the image he has got after using '''RAW convertor''' and this here was the original image.  
 +
 
 
|-
 
|-
−
|1:33
+
| 00:48
−
|But first let’s see if we find something in EXIF information about this image which gives clue to what went wrong .
+
|Comparing the images, it was clear what Norman has done.  
 +
 
 
|-
 
|-
−
|1:44
+
| 00:53
−
|You can see that it’s a Panasonic camera, and this camera has very tiny sensor. You can put this camera in your shirt pocket.
+
|First he has rotated the image and then he has edited the image with the '''curves''' tool to get the colors and brightness in the '''foreground''' right and tried not to darken the clouds.  
 +
 
 
|-
 
|-
−
|1:58
+
| 01:09
−
|And here we have the exposure data. Thousands of a second exposure time and Aperture is 5.6. The flash was on and the camera calculated the effect of the flash into the image. And the flash of such a tiny camera does not work with such a scene. I think you would need something like a small nuclear bomb or so in the background behind you for brightening up this part of the image.
+
|When you look at this image here, the clouds are simply gorgeous.  
 +
 
 
|-
 
|-
−
|2:36
+
| 01:14
−
|This image is saved in JPEG and that gives another problem. This area here which is really interesting part in this image has became is very dark because of JPEG compression. And when I zoom into the horizon I can see a well defined stuff but a bit over sharpened and there is also a ship on the horizon.
+
|I love them and I have asked him for permission to show this image on the show and I will try to re-do his work now and then I will try to get the clouds better, in his image.  
 +
 
 
|-
 
|-
−
|3:08
+
| 01:33
−
|The clouds are very detailed but when we go into the dark part you see a tree here but nothing is clearly visible. This is because JPEG leave parts out of the image which computer program in the camera doesn’t think you will ever see.
+
| But, first let’s see if we find something in EXIF information about this image which gives clue to what went wrong .  
 +
 
 
|-
 
|-
−
|3:32
+
| 01:43
−
|But I want to see this stuff here and I am a bit stuck with the JPEG compression because the details which are lost here will never be visible gain.
+
|You can see that it’s a Panasonic camera, and this camera has very tiny sensor.  
 +
 
 
|-
 
|-
−
|3:45
+
| 01:51
−
|And when you shoot this raw you avoid such problems and in next tutorial I’ll show you the UF raw converter and how to use it with the gimp and I think that will be the right topic for the next tutorial.
+
|You can put this camera in your shirt pocket.  
 +
 
 
|-
 
|-
−
|4:06
+
| 01:57
−
|I load the image into the GIMP by just pulling it over the tool box here and enlarge the window. Now my first step will be sizing this image a bit because the image is so large that the resulting ‘XCF’ file will be more than 40 mega bytes. And I think that will be too big for showing on the internet. Sizing down can be done by clicking on image in the tool bar, selecting scale image and I change the width to say 1000 pixel and when I press tab I get the height as 750 pixels and I have the best interpolation selected so I click on scale .
+
|And here we have the exposure data.
 +
 
 
|-
 
|-
−
|5:06
+
| 02:02
−
|Press shift +ctrl+ E to get the image full into the frame here and now I am set for editing this image.
+
|One  thousand of a second '''Exposure Time''' and Aperture is 5.6.
 +
 
 
|-
 
|-
−
|5:15
+
| 02:09
−
|The first step will be rotating. In previous tutorials I have shown you two ways to rotate an image and today it’s time for 3rd way. So I follow the same step of zooming into the image where I can see a horizontal line and the horizontal line is on the horizon because horizon by definition is horizontal.
+
|The flash was on and the camera calculated the effect of the flash into the image.
 +
 
 
|-
 
|-
−
|5:43
+
| 02:16
−
|Then I select the measurement tool from tool box and I don’t need the info window because it pop up in between the image frame but I can get all the information here below in the status bar.
+
|And the flash of such  tiny camera does not work with such a scene.  
 +
 
 
|-
 
|-
−
|6:09
+
| 02:24
−
|Now getting the angle of horizon is simple, just put cursor on the horizon, press the mouse button and pull it. Pull the line to the other side and make a line parallel to the horizon and release the button. Look for the angle info in the status bar and I see here the angle is 1.64°. Now I select the rotate tool, just click into the image and type in -1.63°, minus because I want to counter the plus 1.63 °. Click on rotate and you get a rotated image.
+
|I think, you would need something like a small nuclear bomb behind you for brightening up this part of the image.  
 +
 
 
|-
 
|-
−
|7:13
+
|02:36
−
|Just to test the horizon we pull down the scale and it is horizontal.
+
| This image is saved in JPEG and that gives another problem.
 +
 
 
|-
 
|-
−
|7:22
+
|02:42
−
|The next step will be cropping the image but I can’t crop the image now because this part of the image is not visible so I really can’t judge the stuff. I don’t know where to crop and so first make this part of the image a bit brighter.
+
|This area here which is the really interesting part in this image, has become very dark because of JPEG compression.  
 +
 
 
|-
 
|-
−
|7:51
+
|02:53
−
|Excuse my voice, I have gotten cold somehow.( can omit this line)
+
| And when I zoom into the horizon, I can see a well defined stuff but a bit over-sharpened and there is also a ship on the horizon. 
 +
 
 
|-
 
|-
−
|7:58
+
|03:08
−
|I want to work with the curves tool but before that I make a copy of the layer. Because when we use curves tool ,information in the image is lost. So never do something with an image which you can’t take back. Well I did rotated but in the later steps never do anything on original image.
+
| The clouds are very detailed but when we go into the dark part, you see a tree here but nothing is clearly visible.  
 +
 
 
|-
 
|-
−
|8:22
+
|03:19
−
|1st I’ll edit the Land portion so I call this layer Land and double click into the field where the name exists and press return. Now the layer is named Land.
+
| This is because JPEG leaves parts out of the image which computer program in the camera doesn’t think you will ever see.  
 +
 
 
|-
 
|-
−
|8:39
+
|03:32
−
|I select the curves tool, click into the image and now I will explore the image.
+
|But I want to see this stuff here and I am a bit stuck with the JPEG compression because the details which are lost here will never be visible again.  
 +
 
 
|-
 
|-
−
|8:48
+
|03:45
−
|This part of the image is really the darkest part, one can make it out easily but the grass here is also very dark. The water seems to be this part of the gray scale here and the sky is obviously this part.
+
|And when you shoot this '''raw''', you avoid such problems and in next tutorial I will show you the '''UF raw converter''' and how to use it with the '''gimp''' and I think that will be the right topic for the next tutorial.  
 +
 
 
|-
 
|-
−
|9:15
+
| 04:06
−
|So I have to brighten the land in the image and I just do it by pulling this up.
+
|I load the image into the GIMP by just pulling it over to the toolbox here and enlarge the window.  
 +
 
 
|-
 
|-
−
|9:29
+
| 04:17
−
|Now the question which comes to mind is how far should I pull it because when I go too far it will look artificial. And if I want to combine the sky and the land with big differences in the curves ,it will not look like a real image. So I pull this down a bit . Let me try this.
+
| Now, my first step will be sizing this image a bit because the image is so large that the resulting ‘XCF’ file will be more than 40 mega bytes.
 +
 
 
|-
 
|-
−
|10:03
+
| 04:29
−
|This looks good here. The sea is not too bright and the chapel is also visible. So I click on OK.
+
|Sizing down can be done by clicking on '''Image''' in the tool bar, selecting '''Scale Image''' and I change the '''Width''' to say 1000 pixel and when I press '''Tab''', I get the '''Height''' as 750 pixels and I have the best '''Interpolation''' selected, so I click on '''Scale''' .  
 +
 
 
|-
 
|-
−
|10:20
+
| 05:01
−
|After I have edited the land part, let me go to the sky. So again make a copy of the original layer and just move it onto the top and name it sky. Double click on the layer, type the name as sky, pressing return and we have the sky. I want to edit only the sky layer without harming other layers and to do that I work with a layer mask.
+
|Press '''shift + Ctrl+ E''' to get the image full into the frame here and now I am set for editing this image.
 +
 
 
|-
 
|-
−
|10:51
+
| 05:11
−
|Right click on sky layer, click on add a layer mask and select white layer mask  i.e full opacity that means this layer is fully visible and it is white.
+
|The first step will be rotating.
 +
 
 
|-
 
|-
−
|11:08
+
| 05:14
−
|I want to hide the land layer and I also don’t want sharp edge between sea and sky and for that I use the gradient tool.
+
|In previous tutorials, I have shown you two ways to rotate an image and today it’s time for third way.
 +
 
 
|-
 
|-
−
|11:21
+
| 05:23
−
|A gradient is simply a thing between black and white. Let me show you this in a scrap layer here.
+
|So, I follow the same step of zooming into the image where I can see a horizontal line and the horizontal line is on the horizon because horizon by definition is horizontal.  
 +
 
 
|-
 
|-
−
|11:44
+
| 05:39
−
|I have selected the gradient tool and this is the new thing I have just found out by accident that when you double click on the tool icon, the tool options are automatically selected. I don’t think it’s a new thing for you but it’s new for me.
+
|Then I select the measurement tool from the toolbox and I don’t select the info. window because it pops up in between the image frame. But I can get all the information here, below, in the status bar.  
 +
 
 
|-
 
|-
−
|12:08
+
| 06:01
−
|Good thing to know.
+
|Now, getting the angle of horizon is simple. Just put cursor on the horizon, press the mouse button and pull it.
 +
 
 
|-
 
|-
−
|12:11
+
| 06:15
−
|Going back to the gradient tool, when I pull this line here by clicking left mouse button and release it. The area to the left of the starting point is filled with black and the area on right of the end point is filled with white which is the other side of the gradient. And the area between white and black is the different series of grays and it is called gradient.
+
|Pull the line to the other side and make a line parallel to the horizon and release the button.
 
|-
 
|-
−
|12:50
+
| 06:25
−
|And I can make long gradient or very short gradient, here are the different gradient tools and I will stick to this one here black and white and there are lot more options here like radial where you can make circle. There are lot more options which you can use.
+
| Look for the angle info. in the status bar and I see here the angle is 1.64°.
 +
 
 
|-
 
|-
−
|13:24
+
| 06:38
−
|It is worth to explore these options of this tool. So I set the shape to linear and I delete the scrap layer here. Now I am working on the sky layer here, the gradient is set from black to white, from making the image transparent to revealing the image and I go back to the layer dialog and check if I have activated the layer itself because I don’t want to paint in the original image. I want to pain the layer mask.
+
| Now I select the '''Rotate''' tool, just click into the image and type in -1.63°(degrees), minus because I want to counter the plus 1.63 °(degrees).
 +
 
 
|-
 
|-
−
|14:15
+
| 06:58
−
|And select the zoom tool to zoom into the image
+
| Click on '''Rotate''' and you get a rotated image.
 +
 
 +
|-
 +
| 07:05
 +
|Just to test the horizon, we pull down the scale and it is horizontal.
 +
 
 +
|-
 +
| 07:14
 +
|The next step will be cropping the image. But I can’t '''crop''' the image now because this part of the image is not visible. So I really can’t judge the stuff.
 +
 +
|-
 +
| 07:31
 +
|I don’t know where to crop, so first make this part of the image a bit brighter. 
 +
 
 +
|-
 +
|07:43
 +
|I want to work with the '''Curves''' tool but before that I make a copy of the '''layer'''.
 +
 
 +
|-
 +
|07:50
 +
|Because, when we use '''curves''' tool ,information in the image is lost.
 +
 
 +
|-
 +
|07:56
 +
| So, never do something with an image which you can’t take back.
 +
 
 +
|-
 +
|08:01
 +
|Well, I did rotate it but in later steps never do anything on original image.
 +
 
 +
|-
 +
|08:08
 +
|First, I will edit the land portion; so I call this layer '''Land'''. And double click into the '''field''' where the name exists and press return.
 +
 
 +
|-
 +
|08:22
 +
|Now the '''layer''' is named '''Land'''. 
 +
 
 +
|-
 +
| 08:25
 +
|I select the '''Curves''' tool, click into the image and now I will explore the image.
 +
 
 +
|-
 +
| 08:34
 +
|This part of the image is really the darkest part, one can make it out easily but the grass here is also very dark.
 +
 
 +
|-
 +
| 08:46
 +
|The water seems to be this part of the gray scale here and the sky is obviously this part.
 +
 
 +
|-
 +
| 09:01
 +
|So, I have to brighten the land in the image and I just do it by pulling this up.
 +
 +
|-
 +
| 09:15
 +
|Now, the question which comes to mind is how far should I pull it because when I go too far it will look artificial.
 +
 
 +
|-
 +
| 09:28
 +
| And if I want to combine the sky and the land with big differences in the curves, it will not look like a real image.
 +
 
 +
|-
 +
| 09:40
 +
|So, I pull this down a bit.
 +
 
 +
|-
 +
| 09:44
 +
| Let me try this.
 +
 
 +
|-
 +
| 09:49
 +
|This looks good here.
 +
 
 +
|-
 +
| 09:52
 +
|The sea is not too bright and the chapel is also visible.
 +
 
 +
|-
 +
| 10:00
 +
|So, I click on '''OK'''. 
 +
 
 +
|-
 +
| 10:06
 +
|After I have edited the land part, let me go to the sky.
 +
 
 +
|-
 +
| 10:12
 +
|So, again make a copy of the original '''layer''' and just move it on the top and name it '''Sky'''.
 +
 
 +
|-
 +
| 10:21
 +
|Double click on the '''layer''', type the name as '''Sky''', pressing return and we have the '''Sky'''.
 +
 
 +
|-
 +
| 10:28
 +
|  I want to edit only the '''Sky layer''' without harming other layers and to do that, I work with a '''layer mask'''.
 +
 
 +
|-
 +
|10:37
 +
|Right click on '''Sky layer''', click on '''Add Layer Mask''' and select '''White''' layer mask i.e '''full opacity'''. That means, this layer is fully visible and it is white. 
 +
 
 +
|-
 +
| 10:54
 +
|I want to hide the land layer and I also don’t want sharp edge between sea and sky and for that I use the gradient tool. 
 +
 
 +
|-
 +
| 11:07
 +
|A gradient is simply a thing between black and white.
 +
 
 +
|-
 +
| 11:13
 +
|Let me show you this in a scrap layer here. 
 +
 
 +
|-
 +
| 11:34
 +
|I have selected the '''Gradient tool''' and this is the new thing I have just found out by accident that when you double click on the tool icon, the tool options are automatically selected.
 +
 
 +
|-
 +
| 11:50
 +
|I don’t think it’s a new thing for you but it’s new for me.
 +
 
 +
|-
 +
|11:56
 +
| Good thing to know.
 +
 
 +
|-
 +
|11:59
 +
|Going back to the '''Gradient tool''': when I pull this line here by clicking the left mouse button and release it, 
 +
 
 +
|-
 +
|12:09
 +
|the area to the left of the starting point is filled with black and the area on right of the end point is filled with white which is the other side of the gradient.
 +
 
 +
|-
 +
|12:26
 +
|And the area between white and black is the different series of grays and it is called '''gradient'''.
 +
 
 +
|-
 +
|12:38
 +
|And I can make long gradient or very short gradient
 +
 
 +
|-
 +
|12:44
 +
| Here are the different '''gradient''' tools and I will stick to this one here, black and white.
 +
 
 +
|-
 +
|12:56
 +
| And there are lot more options here like '''Radial''' where you can make circle.
 +
 
 +
|-
 +
|13:04
 +
| There are lot more options which you can use.
 +
 
 +
|-
 +
| 13:10
 +
|It's worth to explore these options of this tool.
 +
 
 +
|-
 +
| 13:15
 +
| So, I set the shape to '''Linear''' and I delete the scrap layer here. 
 +
 
 +
|-
 +
| 13:25
 +
|Now I am working on the '''Sky layer''' here, the gradient is set from black to white, from making the image transparent to revealing the image. And I go back to the '''layer''' dialog and check if I have activated the layer itself because I don’t want to paint in the original image.
 +
 
 +
|-
 +
| 13:54
 +
| I want to paint the '''layer mask''' 
 +
 
 +
|-
 +
| 13:59
 +
| and select the '''Zoom''' tool to zoom into the image.
 +
 
 +
|-
 +
| 14:04
 +
| This needs a bit of practice.
 +
 
 +
|-
 +
|14:14
 +
|I will start at this point here and end here.
 +
 
 
|-
 
|-
 
|14:20
 
|14:20
−
|This needs a bit of practice.
+
| I want to have the gradient straight because gradient in this way would result in such an image which I don’t want.
 +
 
 +
|-
 +
|14:32
 +
|Press '''ctrl + z''' to '''undo''' the step.
 +
 
 +
|-
 +
| 14:37
 +
| So, I press the '''control''' key and now the movement of the slider here is limited to 5 degrees. 
 +
 
 +
|-
 +
| 14:49
 +
|So I start making it from here to this point. 
 +
 
 +
|-
 +
| 14:58
 +
| When you go back to full image, you can see that this is my '''gradient'''.
 +
 
 +
|-
 +
| 15:06
 +
| And when I switch off other layers, only the upper part of the image is visible in the top layer and others are in the background.
 +
 
 +
|-
 +
| 15:23
 +
| But I don’t think this looks very convincing.
 +
 
 +
|-
 +
| 15:27
 +
| This looks a bit artificial, so I want to make the sky a bit brighter now.
 +
 
 +
|-
 +
| 15:34
 +
| For doing that, first I have to deactivate the '''layer mask''' and activate the '''layer''' itself for working on it. Otherwise I would have used '''curves''' tool on the layer mask.
 +
 
 +
|-
 +
| 15:48
 +
| You can always identify the active part of the layer by white frame around it.
 +
 
 +
|-
 +
| 15:56
 +
|So, let's  try this here. 
 +
 
 +
|-
 +
| 15:59
 +
| Now we want to brighten the sky, so I am pulling this up.
 +
 
 +
|-
 +
| 16:12
 +
|I think this looks quite convincing because the sky is bright and the artificial border between the sky and sea vanished. 
 +
 
 +
|-
 +
| 16:29
 +
|I think this will work.
 +
|-
 +
| 16.32
 +
|So, let’s compare the image by switching of the sky layer and layers below it.
 +
 
 +
|-
 +
| 16:42
 +
|You can see the difference.
 +
 
 +
|-
 +
| 16:46
 +
|This is the original image. 
 +
 
 +
|-
 +
| 16:50
 +
|This layer is the new sky and this is the new land below.
 +
 
 +
|-
 +
| 16:57
 +
|The land could use a bit more of contrast I think but I am not sure, so I will have to try this.
 +
 
 +
|-
 +
| 17:07
 +
|So, simply double click the '''Land''' layer and select the '''Overlay''' mode which gives you a bit more of contrast. But this is definitely too much, so I slide down the '''Opacity'''.
 +
 
 +
|-
 +
| 17:25
 +
| Is it looking better or not?? But I think this is better.
 +
 
 +
|-
 +
| 17:33
 +
|Now I have got four '''layers'''.
 +
 
 +
|-
 +
| 17:36
 +
|The '''Background''', the original image which is not really needed any more, the '''Land''' layer, a '''Land copy''' and the '''Sky''' with the '''layer mask'''. 
 +
 
 +
|-
 +
| 17:50
 +
|And I can change all these values here, without loosing the image information.
 +
 
 
|-
 
|-
−
|14:30
+
| 17:58
−
|I will start at this point here and end here. I want to have the gradient straight because gradient in this way would result in such an image which I don’t want. Press ctrl + z to undo the step.
+
|That's the great advantage of using '''layers'''.  
 +
 
 
|-
 
|-
−
|14:54
+
| 18:03
−
|So I press the control key and now the movement of the slide here is limited to 5degrees.
+
|Now for the last part "cropping":  Norman wanted to crop it into 7:5 ratio because his printer uses 7/5 inch paper.  
 +
 
 
|-
 
|-
−
|15:05
+
| 18:18
−
|So I start making it from here to this point.
+
| So, let's do that. 7:5, a '''Fixed Aspect Ratio'''.
 +
 
 
|-
 
|-
−
|15:15
+
| 18:27
−
|When you go back to full image you can see that this is my gradient. And when I switch off other layers, only the upper part of the image is visible in the top layer and others are in the background.
+
| Where to crop?? I think I forgotten where Norman cropped this image.  
 +
 
 
|-
 
|-
−
|15:41
+
| 18:34
−
|But I don’t think this looks very convincing. This looks a bit artificial so I want to make the sky a bit brighter now.
+
| So let's decide here.
 +
 
 
|-
 
|-
−
|15:50
+
|18:36
−
|For doing that, first I have to deactivate the layer mask and activate the layer itself for working on it otherwise I would have used the curves tools on the layer mask. You can always identify the active part of the layer by white frame around it.
+
| I think, the tree should be included and the dry grass should be included.  
 +
 
 
|-
 
|-
−
|16:12
+
| 18:43
−
|So les try this here.
+
| So I have to start here at the right corner and just pull up '''Crop''' tool.  
 +
 
 
|-
 
|-
−
|16:16
+
| 18:58
−
|Now we want to brighten the sky so I am pulling this up.
+
| This is simply the matter of taste and nothing to do with pumping , one could learn.
 +
 
 
|-
 
|-
−
|16:29
+
| 19:06
−
|I think this looks quite convincing because the sky is bright and the artificial border between the sky and sea vanished.
+
| There are '''Rule of Thirds''',
 +
 
 
|-
 
|-
−
|16:46
+
| 19:08
−
|I think this will work. So let’s compare the image by switching of the sky layer and layers below it. You can see the difference.  
+
| let me put this in.  
 +
 
 
|-
 
|-
−
|17:05
+
| 19:13
−
|This is the original image. This layer is the new sky and this is the new land below. The land could use a bit more of contrast I think but I am not sure so I’ll have to try this. So simply double the land layer and select the Overlay mode which gives you a bit more of contrast but this is definitely too much so I slide down the opacity.
+
|Here you see, the front side of the chapel is now one of the points of interest.
 +
 
 
|-
 
|-
−
|17:45
+
| 19:20
−
|Is it looking better or not?? But I think this is better.
+
| Here is the more artistic '''Golden sections''' and it can be helpful but I think the best is simply your eye.  
 +
 
 
|-
 
|-
−
|17:56
+
| 19:33
−
|Now I have got four layers. The background, the original image which is not really needed any more, the land layer, a land copy and the sky with the layer mask.
+
|I think this will work.
 +
 
 
|-
 
|-
−
|18:13
+
| 19:37
−
|And I can change all these values here without loosing the image information.Thats the great advantage of using layers
+
|I want to save his image as a JEPG image.
 +
 
 
|-
 
|-
−
|18:26
+
| 19:42
−
|Now for the last part cropping, Norman wanted to crop it into 7: 5 ratio because his printer uses 7/5 inch paper.
+
| And before that I have to sharpen it a little bit.  
 +
 
 
|-
 
|-
−
|18:41
+
| 19:47
−
|And so lets do that ,7/5. A fixed aspect ratio .
+
|The traces of sharpening that were visible before I did all my manipulations are gone.  
 +
 
 
|-
 
|-
−
|18:54
+
| 19:55
−
|Where to crop?? I think I forgotten where Norman cropped this image. So lets decide here.
+
|White lines were visible to see '''hallows'''.  
 +
 
 
|-
 
|-
−
|19:03
+
| 20:00
−
|I think the tree should be included. And the dry grass should be included.
+
|I think, this time also I will use the '''Filters, Enhance, Sharpen''' mode.
 +
 
 
|-
 
|-
−
|19:09
+
| 20:16
−
|So I have to start here at the right corner and just pull up. Crop tool.
+
|This is basically an unsharped mask, sharpening with some standard values pre-set.
 +
 
 
|-
 
|-
−
|19:40
+
| 20:24
−
|This is simply the matter of taste and nothing to do with pumping , one could learn. There are rules of thirds. Let me put this in .
+
| I will cover the unsharped mask in the later tutorial.  
 +
 
 
|-
 
|-
−
|19:55
+
| 20:30
−
|Here you see the front side of the chapel is now one of the points of interest. Here is the more artistic, golden section and it can be helpful but I think the best is simply your eye .
+
|I have never used that and for that, I have to learn it myself
 +
 
 
|-
 
|-
−
|20:17
+
| 20:37
−
|I think this will work.
+
|so that I can explain something about it.  
 +
 
 
|-
 
|-
−
|20:20
+
| 20:44
−
|Click on the image and it is cropped
+
|I think this works well here. 
 +
 
 
|-
 
|-
−
|20:26
+
| 20:50
−
|I want to save his image as a JEPG image. And before that I have to sharpen it a little bit.
+
| I can go and save the image.
 +
 
 
|-
 
|-
−
|20:36
+
| 21:02
−
|The traces of sharpening that were visible before I did all my manipulations are gone. White lines were visible to see hallows.
+
|I am typing funny stuff today.  
 +
 
 
|-
 
|-
−
|20:49
+
| 21:10
−
|I think this time also i'll use the filters/ enhance(sharpen method)
+
|OK. I know that JPEG cannot handle image with multiple layers so the image is now exported and all the layer information is lost.
 +
 
 
|-
 
|-
−
|21:05
+
| 21:22
−
|This is basically an unsharpened mask, sharpening with some standard values pre-set. I will cover the unshaped mask in the later tutorial.
+
| And gimp just gives a warning.
 +
 
 
|-
 
|-
−
|21:19
+
| 21:26
−
|I have never use that and for that I have to learn it myself. So that I can explain something about it.
+
|And I think 85% quality is good; 
 +
 
 
|-
 
|-
−
|21:33
+
| 21:31
−
|I think this works well here.
+
|The perfect compromise between file size and image quality.  
 +
 
 
|-
 
|-
−
|21:41
+
| 21:39
−
|Click on it. Now I have sharpened the image. I can go and save the image and chapel- rolf jpg
+
|And now, I can go back with my sharpening and resizing the image to something that I could put it in my blog for the show notes.
 +
 
 
|-
 
|-
−
|22:00
+
| 21:55
−
|I am typing funny stuff today.
+
|Go to '''Image''' >> '''Scale Image''' and I want '''Width''' of 600 pixels.  
 +
 
 
|-
 
|-
−
|22:07
+
| 22:08
−
|Ok I know that jpeg cannot handle image with multiple layers so the image is now exported and all the layer information is lost. And gimp just gives a warning. And I think 85% quality is good.
+
|Just '''Scale''' it .  
 +
 
 
|-
 
|-
−
|22:29
+
| 22:11
−
|That perfect compromise between file size and image quality.
+
|And now I sharpen it again. Sharpening should be the last step in your chain of things you do to an image.  
 +
 
 
|-
 
|-
−
|22:37
+
| 22:23
−
|And now I go back with my sharpening and resizing the image to something that I could put in my blog for the show note.
+
|It is really the last step.  
 +
 
 
|-
 
|-
−
|22:53
+
| 22:33
−
|Go to image/ scale image and I want width of 600 pixels.
+
|The algorithm works well only if you don’t change anything after that.  
 +
 
 
|-
 
|-
−
|23:05
+
| 22:39
−
|Just scale it .
+
|No resizing also.  
 +
 
 
|-
 
|-
−
|23:09
+
| 22:41
−
|And now I sharpen it again, sharpening should be the last step in your chain of things you do to an image. It is really the last step.
+
|Lets look at this.  
 +
 
 
|-
 
|-
−
|23:30
+
| 22:47
−
|The algorithm works well only if you don’t change anything after that. No resizing also.
+
|I think I can have bit more.  
 +
 
 
|-
 
|-
−
|23:39
+
| 22:52
−
|Lets look at this.
+
|Ending basically on the same amount.  
 +
 
 
|-
 
|-
−
|23:45
+
| 22:57
−
|i think I can  have bit more. Ending basically on the same amount.
+
|I am ok with this image now. I save this as ".(dot)600" so that I can know which image to put in the blog later.  
 +
 
 
|-
 
|-
−
|23:55
+
| 23:20
−
|I am ok with this image now. I save this as .600 so that I can know which image to put in the block later.
+
|Let's compare the 2 images.  
 +
 
 
|-
 
|-
−
|24:17
+
| 23:23
−
|Lets compare the 2 images. This is the one Norman made and this is the one I made.
+
|This is the one Norman made and this is the one I made.  
 +
 
 
|-
 
|-
−
|24:27
+
| 23:30
−
|My sky is better definitely and I think Norman did a better job with the sea and the chapel.
+
|My sky is better definitely and I think Norman did a better job with the sea and the chapel.  
 +
 
 
|-
 
|-
−
|24:38
+
| 23:40
−
|And the combination of this would be a really great picture.
+
|And the combination of this would be a really great picture.  
 +
 
 
|-
 
|-
−
|24:45
+
| 23:47
−
|I think I have over done a bit with the brightening here.
+
|I think I have over-done a bit with the brightening here.  
 +
 
 
|-
 
|-
−
|24:53
+
| 23:54
−
|Finally I want to say thank u to all the people who have sent me kind e-mails or posted kind comment on my blog.
+
|Well, here I am back  to fix the sea layer in easy way.  
 +
 
 
|-
 
|-
−
|25:04
+
| 24:00
−
|Upto now I have not heard anything negative a lot of constructive critic and I have followed quite a lot that. If you want to write me then write at info@meetthegimp.org or go to the blog meetthegimp.org, and there also you’ll find a link where you can download zip files containing ‘xcf’ files here and the original file, the original JPEG and the file Norman has made.
+
|I make a copy of original on '''Background''' layer.  
 +
 
 
|-
 
|-
−
|25:48
+
| 24:06
−
|You can see me again next Thursday. Bye(no need of this line)
+
|Rename the layer to '''Sea'''.  
 +
 
 
|-
 
|-
−
|25:59
+
| 24:10
−
|Well here i am back after a pot of pasta and good red wine I thought I have to fix this sea layer.
+
|Now, I pull it above '''Land''' copy and below the '''Sky'''.  
 +
 
 
|-
 
|-
−
|26:09
+
| 24:16
−
|By the way I can recommend that wine. Its fully organic and fair traded and you find it at stelaorganic.com. I’ll put the link into the show notes because its fair trade and so I think it fits well with open source programs and so on.
+
|And you can see now the '''Sky''' layer is not disturbed by this only the land is disturbed.
 +
 
 
|-
 
|-
−
|29:31
+
| 24:25
−
|So to fix the sea layer in easy way, I make a copy of original on background layer.
+
| But I will mask that out.  
 +
 
 
|-
 
|-
−
|26:44
+
| 24:27
−
|Rename it to sea.
+
|To do that, I add a '''layer mask'''.  
 +
 
 
|-
 
|-
−
|26:49
+
| 24:31
−
|Now I put it above land copy and below the sky.
+
|Right click , '''Add Layer Mask''' and now I take a '''Grayscale copy''' of the layer.
 +
 
 
|-
 
|-
−
|27:01
+
| 24:40
−
|And you can see now the sky layer is not disturbed by this only the land is disturbed. But I’ll mask that out.
+
|Now you see the land here, it's brighter.
 +
 
 
|-
 
|-
−
|27:13
+
| 24:45
−
|To do that I add a layer mask.
+
| It's not like it was here but you see biggest changes  in the water.  
 +
 
 
|-
 
|-
−
|27:16
+
| 24:54
−
|Right click , add layer mask and now I take a grayscale copy of the layer .
+
|And now let's work a bit on the layer mask here.
 
|-
 
|-
−
|27:25
+
| 24:58
−
|Now you see the land here its brighter. Its not like it was here but you see biggest changes is in the water.
+
| Click on '''Show  Layer Mask'''.  
 +
 
 
|-
 
|-
−
|27:42
+
| 25:01
−
|And now lets work a bit on the layer mask here. Click on show the layer mask. You see it here and switch the sky off.
+
|You see it here and switch the '''Sky''' off.  
 +
 
 
|-
 
|-
−
|27:53
+
| 25:05
−
|Now I select the curves tool and I’ll adjust the curves in a way that the land gets darker.
+
|Now I select the '''Curves''' tool and I will adjust the '''curves''' in a way that the land gets darker.  
 +
 
 
|-
 
|-
−
|28:03
+
| 25:17
−
|And sea and sky gets brighter.
+
|And sea and sky get brighter.  
 +
 
 
|-
 
|-
−
|28:16
+
| 25:29
−
|Now lets look the image. Unclick show layer mask.
+
|Now let's look at the image.
 +
 
 
|-
 
|-
−
|28:26
+
| 25:33
−
|Now you see that’s quite nice for the land with nearly no difference and the sea is better.
+
| Unclick '''Show Layer Mask'''.
 +
 
 
|-
 
|-
−
|28:38
+
| 25:39
−
|Now when i select the sea layer you can see that the sea is better. Now I’ll change the values in the image by using the curves tool.
+
|Now you see that’s quite nice for the land with nearly no difference and the sea is better.
 +
 
 
|-
 
|-
−
|28:56
+
| 25:51
−
|And I think, I should
+
|Now when I select the '''Sea''' layer you can see that the sea is better.
 +
 
 
|-
 
|-
−
|29:02
+
| 25:59
−
|Give the sea a bit more contrast.
+
| Now I will change the values in the image by using the '''Curves''' tool.  
 +
 
 
|-
 
|-
−
|29:11
+
| 26:09
−
|Bit like this here.
+
|And I think, I should
 +
 
 
|-
 
|-
−
|29:18
+
| 26:16
−
|The steep of the slope here is more contrast in the image. This part of the histogram was sea. So I get here a lot of contrast.
+
|give the sea a bit more contrast,
 +
 
 
|-
 
|-
−
|29:36
+
| 26:24
−
|And just fill around with the curve until it fits a bit.
+
|bit like this here.  
 +
 
 
|-
 
|-
−
|29:44
+
| 26:31
−
|I haven’t tried this before so I have to experiment here a little bit.
+
|The steep of the slope here is more contrast in the image.
 +
 
 
|-
 
|-
−
|29:57
+
| 26:37
−
|I think this is way better than the stuff I had before.
+
|This part of the histogram was sea.  
 +
 
 
|-
 
|-
−
|30:04
+
| 26:41
−
|Now lets look at the border between the rocks here and sea. I had a big problem there before.
+
| So, I get here a lot of contrast.  
 +
 
 
|-
 
|-
−
|30:19
+
| 26:49
−
|So this time I nearly got no visible hallow. And when I zoom into this here.
+
|And just fiddle around with the curve until it fits a bit.  
 +
 
 
|-
 
|-
−
|30:30
+
| 26:56
−
|You can see something like hallow bit its simply surf at the beach here.
+
|I haven’t tried this before; so I have to experiment here a little bit.
 +
 
 
|-
 
|-
−
|30:42
+
| 27:10
−
|There is no hallow.
+
|I think this is way better than the stuff I had before.  
 +
 
 
|-
 
|-
−
|30:46
+
| 27:17
−
|In my first tries, i tried to get differences between land and sea and sky a bit more. I have simply over done it. But this way here I think it works better. So there anything left to be done?????
+
|Now let's look at the border between the rocks here and sea.
 +
 
 
|-
 
|-
−
|31:00
+
| 27:24
−
|I’ll re-do the JPEG’s I did and put them on server.
+
| I had a big problem there before.  
 +
 
 
|-
 
|-
−
|31:15
+
| 27:28
−
|So you’ll see this here and on the server you’ll find this xcf file with all this layers here. The file space for this file was provided by Tim Jedlica  and he has a wonderful photo site gallery and I’ll put a link to his gallery into the shows.
+
|So this time I nearly got no visible '''hallows'''.
 +
 
 
|-
 
|-
−
|31:42
+
| 27:34
−
|Tim if you don’t want the world to look at your pictures then drop me a note and I’ll remove that link.
+
| And when I zoom into this here,
 +
 
 
|-
 
|-
−
|31:50
+
| 27:41
−
|And final note to the show quality. I am on the way to improve the video quality. I haven’t managed to get this encoder running which was mentioned by the listener .
+
|you can see something like '''hallow''' but it's simply surf at the beach here.
 +
 
 
|-
 
|-
−
|32:10
+
| 27:51
−
|But I am on the way to do that.
+
|There is no hallow.  
 +
 
 
|-
 
|-
−
|32:14
+
| 27:56
−
|The overall quality I got one remark that I am too slow in speaking. A kind remark and please do such remarks I am not set back by that.
+
|In my first tries, I tried to get differences between land sea and sky a bit more.
 +
 
 
|-
 
|-
−
|32:29
+
| 28:05
−
|I need responses from you, reactions from you. I am not rehearsing this stuff. I have no script. As you may hear I am not a native speaker so I have only crude plan what I want to do. And I change the plan on the way. And I haven’t done lot of training with this image for example. And just doing it on the way here.
+
|I have simply over-done it.
 +
 
 
|-
 
|-
−
|33:04
+
| 28:08
−
|More information is available at http://meetthegimp.org
+
|But this way here, I think, it works better. So is there anything left to be done?
 +
 
 
|-
 
|-
−
|33:11
+
| 28:18
−
|If you want to send a comment, please write to info@meetthegimp.org
+
|More information is available at http://meetthegimp.org  
 +
 
 
|-
 
|-
−
|33:27
+
| 28:25
−
|Good bye and hope to see you next time around.
+
|If you want to send a comment, please write to info@meetthegimp.org
 +
 
 
|-
 
|-
−
|33:40
+
| 28:35
−
|This is Hemant Waidande dubbing for the Spoken Tutorial project
+
|Good bye and hope to see you next time around.
 +
 
 
|-
 
|-
 +
| 28:41
 +
|This is Hemant Waidande, dubbing for the Spoken Tutorial project.

Latest revision as of 10:39, 28 March 2017

Time Narration
00:23 Welcome to Meet The GIMP.
00:25 My name is Rolf Steinort and I am recording this in Bremen, Northern Germany.
00:32 I have got this image with an e-mail from Norman.
00:35 He asked to save it.
00:39 This is the image he has got after using RAW convertor and this here was the original image.
00:48 Comparing the images, it was clear what Norman has done.
00:53 First he has rotated the image and then he has edited the image with the curves tool to get the colors and brightness in the foreground right and tried not to darken the clouds.
01:09 When you look at this image here, the clouds are simply gorgeous.
01:14 I love them and I have asked him for permission to show this image on the show and I will try to re-do his work now and then I will try to get the clouds better, in his image.
01:33 But, first let’s see if we find something in EXIF information about this image which gives clue to what went wrong .
01:43 You can see that it’s a Panasonic camera, and this camera has very tiny sensor.
01:51 You can put this camera in your shirt pocket.
01:57 And here we have the exposure data.
02:02 One thousand of a second Exposure Time and Aperture is 5.6.
02:09 The flash was on and the camera calculated the effect of the flash into the image.
02:16 And the flash of such tiny camera does not work with such a scene.
02:24 I think, you would need something like a small nuclear bomb behind you for brightening up this part of the image.
02:36 This image is saved in JPEG and that gives another problem.
02:42 This area here which is the really interesting part in this image, has become very dark because of JPEG compression.
02:53 And when I zoom into the horizon, I can see a well defined stuff but a bit over-sharpened and there is also a ship on the horizon.
03:08 The clouds are very detailed but when we go into the dark part, you see a tree here but nothing is clearly visible.
03:19 This is because JPEG leaves parts out of the image which computer program in the camera doesn’t think you will ever see.
03:32 But I want to see this stuff here and I am a bit stuck with the JPEG compression because the details which are lost here will never be visible again.
03:45 And when you shoot this raw, you avoid such problems and in next tutorial I will show you the UF raw converter and how to use it with the gimp and I think that will be the right topic for the next tutorial.
04:06 I load the image into the GIMP by just pulling it over to the toolbox here and enlarge the window.
04:17 Now, my first step will be sizing this image a bit because the image is so large that the resulting ‘XCF’ file will be more than 40 mega bytes.
04:29 Sizing down can be done by clicking on Image in the tool bar, selecting Scale Image and I change the Width to say 1000 pixel and when I press Tab, I get the Height as 750 pixels and I have the best Interpolation selected, so I click on Scale .
05:01 Press shift + Ctrl+ E to get the image full into the frame here and now I am set for editing this image.
05:11 The first step will be rotating.
05:14 In previous tutorials, I have shown you two ways to rotate an image and today it’s time for third way.
05:23 So, I follow the same step of zooming into the image where I can see a horizontal line and the horizontal line is on the horizon because horizon by definition is horizontal.
05:39 Then I select the measurement tool from the toolbox and I don’t select the info. window because it pops up in between the image frame. But I can get all the information here, below, in the status bar.
06:01 Now, getting the angle of horizon is simple. Just put cursor on the horizon, press the mouse button and pull it.
06:15 Pull the line to the other side and make a line parallel to the horizon and release the button.
06:25 Look for the angle info. in the status bar and I see here the angle is 1.64°.
06:38 Now I select the Rotate tool, just click into the image and type in -1.63°(degrees), minus because I want to counter the plus 1.63 °(degrees).
06:58 Click on Rotate and you get a rotated image.
07:05 Just to test the horizon, we pull down the scale and it is horizontal.
07:14 The next step will be cropping the image. But I can’t crop the image now because this part of the image is not visible. So I really can’t judge the stuff.
07:31 I don’t know where to crop, so first make this part of the image a bit brighter.
07:43 I want to work with the Curves tool but before that I make a copy of the layer.
07:50 Because, when we use curves tool ,information in the image is lost.
07:56 So, never do something with an image which you can’t take back.
08:01 Well, I did rotate it but in later steps never do anything on original image.
08:08 First, I will edit the land portion; so I call this layer Land. And double click into the field where the name exists and press return.
08:22 Now the layer is named Land.
08:25 I select the Curves tool, click into the image and now I will explore the image.
08:34 This part of the image is really the darkest part, one can make it out easily but the grass here is also very dark.
08:46 The water seems to be this part of the gray scale here and the sky is obviously this part.
09:01 So, I have to brighten the land in the image and I just do it by pulling this up.
09:15 Now, the question which comes to mind is how far should I pull it because when I go too far it will look artificial.
09:28 And if I want to combine the sky and the land with big differences in the curves, it will not look like a real image.
09:40 So, I pull this down a bit.
09:44 Let me try this.
09:49 This looks good here.
09:52 The sea is not too bright and the chapel is also visible.
10:00 So, I click on OK.
10:06 After I have edited the land part, let me go to the sky.
10:12 So, again make a copy of the original layer and just move it on the top and name it Sky.
10:21 Double click on the layer, type the name as Sky, pressing return and we have the Sky.
10:28 I want to edit only the Sky layer without harming other layers and to do that, I work with a layer mask.
10:37 Right click on Sky layer, click on Add Layer Mask and select White layer mask i.e full opacity. That means, this layer is fully visible and it is white.
10:54 I want to hide the land layer and I also don’t want sharp edge between sea and sky and for that I use the gradient tool.
11:07 A gradient is simply a thing between black and white.
11:13 Let me show you this in a scrap layer here.
11:34 I have selected the Gradient tool and this is the new thing I have just found out by accident that when you double click on the tool icon, the tool options are automatically selected.
11:50 I don’t think it’s a new thing for you but it’s new for me.
11:56 Good thing to know.
11:59 Going back to the Gradient tool: when I pull this line here by clicking the left mouse button and release it,
12:09 the area to the left of the starting point is filled with black and the area on right of the end point is filled with white which is the other side of the gradient.
12:26 And the area between white and black is the different series of grays and it is called gradient.
12:38 And I can make long gradient or very short gradient
12:44 Here are the different gradient tools and I will stick to this one here, black and white.
12:56 And there are lot more options here like Radial where you can make circle.
13:04 There are lot more options which you can use.
13:10 It's worth to explore these options of this tool.
13:15 So, I set the shape to Linear and I delete the scrap layer here.
13:25 Now I am working on the Sky layer here, the gradient is set from black to white, from making the image transparent to revealing the image. And I go back to the layer dialog and check if I have activated the layer itself because I don’t want to paint in the original image.
13:54 I want to paint the layer mask
13:59 and select the Zoom tool to zoom into the image.
14:04 This needs a bit of practice.
14:14 I will start at this point here and end here.
14:20 I want to have the gradient straight because gradient in this way would result in such an image which I don’t want.
14:32 Press ctrl + z to undo the step.
14:37 So, I press the control key and now the movement of the slider here is limited to 5 degrees.
14:49 So I start making it from here to this point.
14:58 When you go back to full image, you can see that this is my gradient.
15:06 And when I switch off other layers, only the upper part of the image is visible in the top layer and others are in the background.
15:23 But I don’t think this looks very convincing.
15:27 This looks a bit artificial, so I want to make the sky a bit brighter now.
15:34 For doing that, first I have to deactivate the layer mask and activate the layer itself for working on it. Otherwise I would have used curves tool on the layer mask.
15:48 You can always identify the active part of the layer by white frame around it.
15:56 So, let's try this here.
15:59 Now we want to brighten the sky, so I am pulling this up.
16:12 I think this looks quite convincing because the sky is bright and the artificial border between the sky and sea vanished.
16:29 I think this will work.
16.32 So, let’s compare the image by switching of the sky layer and layers below it.
16:42 You can see the difference.
16:46 This is the original image.
16:50 This layer is the new sky and this is the new land below.
16:57 The land could use a bit more of contrast I think but I am not sure, so I will have to try this.
17:07 So, simply double click the Land layer and select the Overlay mode which gives you a bit more of contrast. But this is definitely too much, so I slide down the Opacity.
17:25 Is it looking better or not?? But I think this is better.
17:33 Now I have got four layers.
17:36 The Background, the original image which is not really needed any more, the Land layer, a Land copy and the Sky with the layer mask.
17:50 And I can change all these values here, without loosing the image information.
17:58 That's the great advantage of using layers.
18:03 Now for the last part "cropping": Norman wanted to crop it into 7:5 ratio because his printer uses 7/5 inch paper.
18:18 So, let's do that. 7:5, a Fixed Aspect Ratio.
18:27 Where to crop?? I think I forgotten where Norman cropped this image.
18:34 So let's decide here.
18:36 I think, the tree should be included and the dry grass should be included.
18:43 So I have to start here at the right corner and just pull up Crop tool.
18:58 This is simply the matter of taste and nothing to do with pumping , one could learn.
19:06 There are Rule of Thirds,
19:08 let me put this in.
19:13 Here you see, the front side of the chapel is now one of the points of interest.
19:20 Here is the more artistic Golden sections and it can be helpful but I think the best is simply your eye.
19:33 I think this will work.
19:37 I want to save his image as a JEPG image.
19:42 And before that I have to sharpen it a little bit.
19:47 The traces of sharpening that were visible before I did all my manipulations are gone.
19:55 White lines were visible to see hallows.
20:00 I think, this time also I will use the Filters, Enhance, Sharpen mode.
20:16 This is basically an unsharped mask, sharpening with some standard values pre-set.
20:24 I will cover the unsharped mask in the later tutorial.
20:30 I have never used that and for that, I have to learn it myself
20:37 so that I can explain something about it.
20:44 I think this works well here.
20:50 I can go and save the image.
21:02 I am typing funny stuff today.
21:10 OK. I know that JPEG cannot handle image with multiple layers so the image is now exported and all the layer information is lost.
21:22 And gimp just gives a warning.
21:26 And I think 85% quality is good;
21:31 The perfect compromise between file size and image quality.
21:39 And now, I can go back with my sharpening and resizing the image to something that I could put it in my blog for the show notes.
21:55 Go to Image >> Scale Image and I want Width of 600 pixels.
22:08 Just Scale it .
22:11 And now I sharpen it again. Sharpening should be the last step in your chain of things you do to an image.
22:23 It is really the last step.
22:33 The algorithm works well only if you don’t change anything after that.
22:39 No resizing also.
22:41 Lets look at this.
22:47 I think I can have bit more.
22:52 Ending basically on the same amount.
22:57 I am ok with this image now. I save this as ".(dot)600" so that I can know which image to put in the blog later.
23:20 Let's compare the 2 images.
23:23 This is the one Norman made and this is the one I made.
23:30 My sky is better definitely and I think Norman did a better job with the sea and the chapel.
23:40 And the combination of this would be a really great picture.
23:47 I think I have over-done a bit with the brightening here.
23:54 Well, here I am back to fix the sea layer in easy way.
24:00 I make a copy of original on Background layer.
24:06 Rename the layer to Sea.
24:10 Now, I pull it above Land copy and below the Sky.
24:16 And you can see now the Sky layer is not disturbed by this only the land is disturbed.
24:25 But I will mask that out.
24:27 To do that, I add a layer mask.
24:31 Right click , Add Layer Mask and now I take a Grayscale copy of the layer.
24:40 Now you see the land here, it's brighter.
24:45 It's not like it was here but you see biggest changes in the water.
24:54 And now let's work a bit on the layer mask here.
24:58 Click on Show Layer Mask.
25:01 You see it here and switch the Sky off.
25:05 Now I select the Curves tool and I will adjust the curves in a way that the land gets darker.
25:17 And sea and sky get brighter.
25:29 Now let's look at the image.
25:33 Unclick Show Layer Mask.
25:39 Now you see that’s quite nice for the land with nearly no difference and the sea is better.
25:51 Now when I select the Sea layer you can see that the sea is better.
25:59 Now I will change the values in the image by using the Curves tool.
26:09 And I think, I should
26:16 give the sea a bit more contrast,
26:24 bit like this here.
26:31 The steep of the slope here is more contrast in the image.
26:37 This part of the histogram was sea.
26:41 So, I get here a lot of contrast.
26:49 And just fiddle around with the curve until it fits a bit.
26:56 I haven’t tried this before; so I have to experiment here a little bit.
27:10 I think this is way better than the stuff I had before.
27:17 Now let's look at the border between the rocks here and sea.
27:24 I had a big problem there before.
27:28 So this time I nearly got no visible hallows.
27:34 And when I zoom into this here,
27:41 you can see something like hallow but it's simply surf at the beach here.
27:51 There is no hallow.
27:56 In my first tries, I tried to get differences between land sea and sky a bit more.
28:05 I have simply over-done it.
28:08 But this way here, I think, it works better. So is there anything left to be done?
28:18 More information is available at http://meetthegimp.org
28:25 If you want to send a comment, please write to info@meetthegimp.org
28:35 Good bye and hope to see you next time around.
28:41 This is Hemant Waidande, dubbing for the Spoken Tutorial project.

Contributors and Content Editors

Minal, PoojaMoolya, Priyacst, Sandhya.np14

Retrieved from "https://script.spoken-tutorial.org/index.php?title=GIMP/C2/How-To-Fix-An-Underexposed-Image/English-timed&oldid=34455"