Existence and uniqueness in shape from shading.
Yanping DengJiegu LiPublished in: J. Comput. Sci. Technol. (1997)
Keyphrases
- shape from shading
- surface normals
- light source
- shape recovery
- perspective projection
- photometric stereo
- boundary conditions
- single image
- shape estimation
- shape reconstruction
- shape from texture
- intensity images
- sufficient conditions
- robust statistics
- provably convergent
- image processing
- physical models
- lambertian surface
- facial surface normals
- high quality
- surface reflectance
- surface orientation
- d objects
- reflectance map
- viewpoint