Selecting by color range

- [Instructor] In this movie, I'd like to go over…selecting color by color range.…There may be instances where you just want to…get rid of the red, blue or green channels in an image.…Maybe you bought some stock photography…and you want to get rid of the green screen.…So this would a quick and easy method…for you to do that.…If you select your image by clicking…on the image icon, here on the right,…and make sure that you're in the pixel persona…by clicking the pixel persona, and you'll notice…we're in the pixel persona because we're editing pixels.…And if you go up to the top,…select Color Range, and then select Blues,…it'll go through this image and select all…the blue tones in here.…

So maybe you want to go and add an adjustment layer…maybe to this image.…And you'll notice it's only affecting that area.…Okay, another thing you could do,…is I'm going to command z that, you can hit cmd + shift + i,…inverse the selection, and then go down here…and create a mask layer, like so.…So it's really easy to select color by color range.…