Light sources, obstructions and spherical orders.
Stephan FoldesIvan RivalJorge UrrutiaPublished in: Discret. Math. (1992)
Keyphrases
- light source
- shape from shading
- single image
- lighting conditions
- photometric stereo
- surface normals
- object surface
- spherical harmonics
- illumination conditions
- multiple images
- three dimensional
- real objects
- structured light
- specular reflection
- multiple light sources
- single point
- reflectance properties
- ground plane
- cast shadows
- surface reflectance
- shape recovery
- surface orientation
- panoramic images
- ambient light
- lambertian reflectance
- helmholtz stereopsis
- image based lighting
- super resolution
- motion estimation
- d objects
- high resolution
- image sequences