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How can I green screen in Photoshop? I am making a picture were I need to green screen, and it would be very helpful if someone could help me!

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possible duplicate of Alpha Transparency Remove Background Photoshop. Check out that question, it should answer this one. There's also this question as well. – Johannes Aug 25 '13 at 18:12
This technique might also work and doesn't require any tracing or erasing. As green is kind of a mid-tone, you'd just have to darken the greens in hue/saturation first. – John Dec 31 '13 at 17:29
  • Select > Color Range
  • Click a part of the image which is green
  • Adjust the "Fuzziness" slider
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It turns black and white. – Oskar Skaane Aug 26 '13 at 14:25
The selection preview is black and white, yes. But once you click OK you have a selection which can be made into a mask. – Scott Sep 25 '13 at 6:47

If it's only 1 image and the subject is not extremely complicated (outline is relatively simple) than I would make a path around the subject and then make a selection out of that. Then hit Select -> Refine Edge and play with the settings there until you get a good separation from the background.

If you want to go full auto, check out this great tutorial:

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I knew that. But I need something more detailed. – Oskar Skaane Aug 25 '13 at 19:03
More detailed on the technique I gave or do you need a more refined image result? – CatalinM Aug 26 '13 at 5:27
I've update my answer with a new tutorial for complete automation (no paths involved) – CatalinM Aug 26 '13 at 5:36
@OskarSkaane The technique CatalinM gave was as descriptive as your question was. If you are looking for a better answer it might help to provide more detailed information or allowing those helping to understand what it is you've done in trying to solve this. – Adam Schuld Aug 26 '13 at 6:41

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