Shape-based image segmentation through photometric stereo.
Carme JuliàRodrigo MorenoDomenec PuigMiguel Ángel GarcíaPublished in: Comput. Vis. Image Underst. (2011)
Keyphrases
- photometric stereo
- image segmentation
- level set
- multi view
- fundamental problems in computer vision
- spatially varying
- surface normals
- surface reconstruction
- shape from shading
- light source
- active contours
- lighting conditions
- shape reconstruction
- image processing
- computer vision
- shape prior
- object recognition
- markov random field
- reconstruction from multiple images
- graph cuts
- refractive index
- single image
- specular reflection
- multiscale
- shape features
- illumination direction
- stereo method
- viewpoint
- object detection
- face recognition
- object segmentation
- shape representation
- three dimensional
- surface orientation
- face detection
- segmentation algorithm
- principal component analysis