Stereograms
They were popular in the ‘90s under the brand “Magic Eye.” - Adventures in Stereograms / r/MagicEye / HN
There are still artists playing with stereograms, like 3Dimka, who uses techniques that emphasize the edges of the 3D object, making the most crisp and clear stereogram images I’ve ever seen:
Tutorials
Written on April 28, 2019, Last update on October 23, 2023
computer-vision
fun
math