Keyphrases
- shape from shading
- shape reconstruction
- shape recovery
- shape estimation
- shape from texture
- reflectance map
- surface orientation
- surface normals
- perspective projection
- surface reflectance
- light source
- lighting direction
- single image
- photometric stereo
- shape model
- facial shape
- intensity images
- provably convergent
- specular surfaces
- shape analysis
- surface shape
- shape modeling
- aspect ratio
- reflectance model
- point light source
- three dimensional
- field of surface normals
- image irradiance
- planar surfaces
- principal component analysis