Estimation of illuminant direction, albedo, and shape from shading.
Qinfen ZhengRama ChellappaPublished in: CVPR (1991)
Keyphrases
- shape from shading
- lambertian surface
- multiple light sources
- shape estimation
- light source
- photometric stereo
- surface normals
- shape recovery
- point light source
- surface reflectance
- single image
- shape reconstruction
- physical models
- perspective projection
- provably convergent
- illumination direction
- surface orientation
- surface normal direction
- parameter estimation
- high resolution
- viewing direction
- viewing conditions
- robust statistics
- reflectance model
- real objects
- intensity images
- color constancy
- surface reconstruction