Shape Operator Metric for Surface Normal Approximation.
Guillermo D. CañasSteven J. GortlerPublished in: IMR (2009)
Keyphrases
- surface normals
- shape recovery
- surface shape
- shape from shading
- photometric stereo
- surface orientation
- light source
- facial shape
- surface reconstruction
- object surface
- surface geometry
- occluding contours
- surface patches
- viewing direction
- refractive index
- field of surface normals
- curved surfaces
- shape model
- intensity images
- shape analysis
- object shape
- image brightness
- multi view
- geodesic distance
- single image
- stereo method
- shape representation
- smooth surfaces
- distance function
- face detection
- systematic errors
- video sequences