A new approach of photometric stereo from linear image representation under close lighting.
Fumihiko SakaueJun SatoPublished in: ICCV Workshops (2011)
Keyphrases
- image representation
- photometric stereo
- lighting conditions
- light source
- surface normals
- multi view
- shape from shading
- illumination direction
- lambertian surface
- multiscale
- image classification
- surface reconstruction
- bag of words
- object recognition
- point light source
- shape reconstruction
- reflectance model
- image retrieval
- illumination conditions
- image features
- visual words
- viewpoint
- specular reflection
- human faces
- feature space
- partial occlusion
- sparse coding
- sparse representation
- varying illumination
- reflectance properties
- viewing conditions
- texture features