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Copying part of a channel

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    This is one of 100s of slides I discovered belonging to my parents - that had been stored in a dank cupboard along with the potatoes and onions for the last 20+ years... (No - I'm really not kidding!) Not too surprisingly they are in a dreadful state.

    I have only just started to look...
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  • garfield
    confused about channel mixer
    by garfield
    hi! I would like to ask you a qestion just been reading channel mixer and multichannel on the web but actually i still cant get it very much it says in channel mixer if the total RGB % is 100% then the image is ok but mine is still the same color with the one most of the percentage color comprising...
    04-10-2003, 07:24 AM
  • Gina_D
    by Gina_D
    I've attached a photo that I'd like to ask for some direction on and I'm sure there are plenty that can offer that here! I've used channels only in a very limited way so far and that would be in converting a scan of a photo to black and white using the channel mixer in PS to minimize the channels with...
    05-25-2006, 09:44 PM
  • Panpan
    Combining channels
    by Panpan
    When looking at an individual primary channel in Photoshop, the image is lighter. Can somebody help me understand this? Something that is not perceptually neutral is happening behind the scene.

    For example, a b&w image's RGB channels all look the same when I turn on each one individually,...
    05-06-2010, 01:11 PM
  • Lithodia
    color channels
    by Lithodia
    I have never encountered this sort of problem, but I have heard of it and would like to know how to resolve the situation in case i do have to deal with it goes: What if one of the channels of a file got lost or would one go about replacing a color channel? (cyan, magenta etc)...
    04-09-2007, 08:25 PM