On Uniqueness of Solutions of the Three-Light-Source Photometric Stereo: Conditions on Illumination Configuration and Surface Reflectance.
Takayuki OkataniKoichiro DeguchiPublished in: Comput. Vis. Image Underst. (2001)
Keyphrases
- surface reflectance
- photometric stereo
- light source
- shape from shading
- lighting conditions
- surface normals
- spatially varying
- illumination conditions
- single image
- specular reflection
- reflectance model
- surface reconstruction
- illumination direction
- multiple images
- reflectance properties
- multi view
- object surface
- color constancy
- structured light
- lambertian surface
- point light source
- surface orientation
- real objects
- cast shadows
- specular highlights
- human faces
- d objects
- reflectance function
- image irradiance