2017
A Non-Convex Variational Approach to Photometric Stereo Under Inaccurate Lighting
CVPR 2017poster
This paper tackles the photometric stereo problem in the presence of inaccurate lighting, obtained either by calibration or by an uncalibrated photometric stereo method. Based on a precise modeling of noise and outliers, a robust variational approach is introduced. It explicitly accounts for self-sh…