About the integrability constraint in a shape-from-shading algorithm.

Jean-Thierry Lapresté P. Pineau Marc Richetin

Published in: Pattern Recognit. Lett. (1989)

Keyphrases

shape from shading
provably convergent
computational complexity
expectation maximization
light source
recognition algorithm
photometric stereo
surface normals
smoothness constraint
segmentation algorithm
single image
matching algorithm
perspective projection
shape recovery
shape reconstruction
reflectance map