A Matrix Decomposition Perspective on Calibrated Photometric Stereo.
Luca MagriRoberto ToldoUmberto CastellaniAndrea FusielloPublished in: ICIAP (1) (2017)
Keyphrases
- photometric stereo
- matrix decomposition
- multi view
- low rank
- surface normals
- light source
- nonnegative matrix factorization
- shape from shading
- singular value decomposition
- lighting conditions
- viewpoint
- low rank matrix
- multiple views
- singular values
- d objects
- semi supervised
- probabilistic model
- three dimensional
- image segmentation
- markov random field
- convex optimization