Robust surface normal estimation via greedy sparse regression.
Mingjing ZhangMark S. DrewPublished in: EURASIP J. Image Video Process. (2015)
Keyphrases
- surface normals
- photometric stereo
- sparse regression
- light source
- shape from shading
- surface reconstruction
- robust estimation
- refractive index
- viewpoint
- shape recovery
- linear regression
- feature selection and classification
- least squares
- multi view
- lighting conditions
- face recognition
- surface orientation
- computer vision