Bas-relief manual

Let's take this beautiful photo by W. Drung:

Make Image -> Adjustments -> Desaturate:

Then make Image -> Adjustments -> Invert:

Now we take Dodge Tool and use it to make lighter the foreground and first camel. Then use Burn Tool to make darker the second camel:

Now use the dialogue Segmentation smoothing in the Bas-relief to smooth our depth map. Outline image level = 20, Smoothing degree = 50:

This is the anaglyphic image. Parallax = 10:

This is the animated image: