Illumination of Polygons with Vertex Lights.
Vladimir Estivill-CastroJoseph O'RourkeJorge UrrutiaDianna XuPublished in: Inf. Process. Lett. (1995)
Keyphrases
- lighting conditions
- minimum length
- illumination conditions
- single image
- viewpoint
- robust face recognition
- convex hull
- varying illumination
- face recognition under varying
- lambertian surface
- light source
- photometric stereo
- minimum weight
- imaging conditions
- pose variations
- minkowski sum
- color constancy
- human faces
- specular reflection
- viewing conditions
- shape reconstruction
- data sets
- image formation
- vertex set
- multiscale
- face recognition