The variational approach to shape from shading.
Berthold K. P. HornMichael J. BrooksPublished in: Comput. Vis. Graph. Image Process. (1986)
Keyphrases
- shape from shading
- surface normals
- perspective projection
- shape recovery
- light source
- photometric stereo
- single image
- provably convergent
- shape reconstruction
- robust statistics
- shape estimation
- lighting direction
- three dimensional
- shape from texture
- surface orientation
- intensity images
- energy functional
- markov random field