1. The information content of texture gradients;Stevens;Biological Cybernetics,1981
2. Vision: A Computational Investigation into the Human Representation and Processing of Visual Information;Marr,1982
3. The Perception of the Visual World;Gibson,1950
4. Shape from regular patterns;Ikeuchi;Artificial Intelligence,1984
5. Shape from texture;Aloimonos;Biological Cybernetics,1988