Photometric Stereo via Expectation Maximization.
Tai-Pang WuChi-Keung TangPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2010)
Keyphrases
- photometric stereo
- expectation maximization
- em algorithm
- spatially varying
- light source
- surface normals
- multi view
- shape from shading
- surface reconstruction
- shape reconstruction
- probabilistic model
- lighting conditions
- maximum likelihood
- structured light
- image segmentation
- maximum a posteriori
- specular reflection
- refractive index
- surface inspection
- reconstruction from multiple images
- object detection
- k means
- surface geometry
- input image
- d objects
- high quality
- reflectance properties
- computer vision
- illumination direction
- stereo method
- fundamental problems in computer vision