Closed Form Solution of Local Shape from Shading at Critical Points.
Takayuki OkataniKoichiro DeguchiPublished in: Int. J. Comput. Vis. (2000)
Keyphrases
- shape from shading
- critical points
- closed form solutions
- closed form
- scale space
- surface normals
- point correspondences
- light source
- vector field
- special case
- photometric stereo
- single image
- constrained optimization
- feature points
- robust statistics
- provably convergent
- endpoints
- surface orientation
- semi supervised
- computer graphics
- point sets
- computer vision
- needle map
- field of surface normals