Rendering An Anaglyph Image (continued)
As before, this will result in the creation of three new red, green, and blue channel images.
Delete the newly-created red channel image and keep the green and blue channel images.
Now combine the channels that were split.
Be sure to match the red, green, and blue channels with the images as shown.
Now you have your anaglyph image!
If you find too much retinal rivalry with red colors in the finished color anaglyph, try desaturating reds to varying degrees in the left image before pasting it into the right image. For monochrome anaglyphs, simply desaturate all colors in both left and right images. This maintains the RGB channels. When starting out with monochrome images, convert to RGB mode first.