Keyphrases
- shape from shading
- surface normals
- wavelet transform
- light source
- multiresolution
- perspective projection
- photometric stereo
- shape recovery
- single image
- multiscale
- shape reconstruction
- intensity images
- feature extraction
- image processing
- provably convergent
- shape estimation
- surface orientation
- shape from texture
- robust statistics
- reflectance map
- facial surface normals
- viewpoint
- high quality
- computer vision