Corey Barker is a Photoshop instructor and graphic designer who maintains a blog at PlanetPhotoshop.com. Visit his site for more tutorials and tips.

Corey shows viewers how to create masks for complicated images by using channels.

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  1. Su Hall (Reply) on Monday July 18, 2011

    Corey! I have seen something similar done with the channels palette. Those never ‘clicked’. I wanted to learn this, but, felt the other tuts were lacking or something.
    With this, I know what was missing – a thorough explanation to accompany the steps. Bless you! You blew me away! I actually think I understand it! LOL
    Ever grateful,
    Su

  2. sasjoberg (Reply) on Monday July 18, 2011

    Great information! I have always wanted to see step by step how to mask a complex image! Thanks!

  3. Ron Carroll (Reply) on Monday July 18, 2011

    This is terrific, Corey. Thanks for posting it. I’d seen “calculations” used once before but couldn’t remember how to use it. This demystifies it. The rest of your post is also very slick. Thanks again.

  4. Ken Turnbull (Reply) on Monday July 18, 2011

    Thanks very much for this post….your tips are great! This appears to be the post that I have be waiting and looking for.
    I have a picture where the background is so similar to much of the foreground that the magic wand will just not pick the right stuff. Unlike your example, there is no clear channel that stands out as the channel to use.

    How do you chose the appropriate channel under these circumstances?

  5. fuhad (Reply) on Monday July 18, 2011

    you speak too much!! but really a good tutorial



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