“An autostereogram is a single-image stereogram, designed to create the visual illusion of a 3D scene from a two-dimensional image."
All you need is a depth map and potentially a texture. Good news is both can be generated using After Effects built-in tools.
Newton 4 is part of the amazing Mobo Motion Bundle. Get the bundle and save 50$. Get Newton 4 + Pastiche + Layer Generators at a special price. Mobo Motion Bundle is discounted 50% for students and faculty.