Unambigous Determination of Shape from Photometric Stereo with Unknown Light Sources.
Ondrej DrbohlavRadim SáraPublished in: ICCV (2001)
Keyphrases
- photometric stereo
- light source
- shape reconstruction
- illumination direction
- point light source
- generalized bas relief
- surface reflectance
- surface normals
- shape from shading
- light directions
- spatially varying
- lighting conditions
- surface orientation
- single image
- fixed viewpoint
- multi view
- surface geometry
- illumination conditions
- surface reconstruction
- reflectance properties
- shape estimation
- uncalibrated photometric stereo
- structured light
- specular reflection
- reflectance model
- object surface
- surface shape
- shape recovery
- specular surfaces
- real objects
- reflectance function
- image sequences
- cast shadows
- computer vision
- extended light sources