Maximum entropy light source placement.
Stefan GumholdPublished in: SIGGRAPH Abstracts and Applications (2002)
Keyphrases
- maximum entropy
- light source
- single image
- maximum entropy principle
- shape from shading
- surface normals
- photometric stereo
- lighting conditions
- object surface
- markov models
- illumination conditions
- specular reflection
- multiple light sources
- conditional random fields
- principle of maximum entropy
- reflectance properties
- transformation based learning
- potential functions
- surface reflectance
- surface reconstruction
- viewpoint
- surface orientation
- real objects
- cast shadows
- image processing
- minimum cross entropy
- segmentation algorithm
- information extraction
- similarity measure