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Netaddict
Joined: 16 Feb 2011
Posts: 332
Location: Earth
PS Version: CS6
OS: Windows 7 Professional
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 Posted: Sun Mar 16, 2014 11:26 am Post subject: Do you belive this photo restoration |
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I have attached a pair of images for the before and after of a photo restoration. Can you actually believe it? Where did the restorer get the crease pattern or the design of the jacket for the man on the left?
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thehermit
Joined: 05 Mar 2003
Posts: 3987
Location: Cheltenham, UK
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| Posted: Sun Mar 16, 2014 2:28 pm Post subject: |
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Perhaps channel surfing and certainly artistry.
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If life serves you lemons, make lemonade! |
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Netaddict
Joined: 16 Feb 2011
Posts: 332
Location: Earth
PS Version: CS6
OS: Windows 7 Professional
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| Posted: Sun Mar 16, 2014 11:33 pm Post subject: |
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What is channel surfing? Is it a new technique?
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thehermit
Joined: 05 Mar 2003
Posts: 3987
Location: Cheltenham, UK
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| Posted: Mon Mar 17, 2014 4:34 am Post subject: |
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I would guess when you edit you probably use an RGB colour space to do so, as you obviously know there are many other colour spaces you could edit in and with them different channels. By converting to different colour spaces to see the channels you are giving yourself a lot more options to edit with.
Sean Baker has kindly created an action for this, so you can keep in the RGB space and have the benefits of 12 extra channels.
http://sean-blog.twicebakedphoto.com/
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If life serves you lemons, make lemonade! |
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Netaddict
Joined: 16 Feb 2011
Posts: 332
Location: Earth
PS Version: CS6
OS: Windows 7 Professional
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| Posted: Tue Mar 25, 2014 6:23 am Post subject: |
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What channel can be removed from the original picture to improve it?
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thehermit
Joined: 05 Mar 2003
Posts: 3987
Location: Cheltenham, UK
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| Posted: Tue Mar 25, 2014 8:41 am Post subject: |
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As a rule you don't remove channels, you may replace them with other channels. Or you duplicate them and work on the duplicate. If you have a scanned original digital image, you will often find the worst damage in particular channels. Having more channels to work from, just means being able to isolate damage in certain channels and to use the extra channels as an aide in restoration.
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If life serves you lemons, make lemonade! |
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