Visibility Subspaces: Uncalibrated Photometric Stereo with Shadows.
Kalyan SunkavalliTodd E. ZicklerHanspeter PfisterPublished in: ECCV (2) (2010)
Keyphrases
- uncalibrated photometric stereo
- lambertian surface
- linear subspace
- light source
- surface normals
- photometric stereo
- low dimensional
- generalized bas relief
- shape from shading
- subspace learning
- image space
- high dimensional data
- varying illumination
- face recognition
- single image
- perspective projection
- subspace clustering
- spherical harmonics
- data points
- shape reconstruction
- high dimensional
- image set
- feature space
- dimensionality reduction
- illumination conditions
- multi frame
- outdoor scenes
- parameter space
- multiple views