Variational Shape and Reflectance Estimation Under Changing Light and Viewpoints.
Neil BirkbeckDana CobzasPeter F. SturmMartin JägersandPublished in: ECCV (1) (2006)
Keyphrases
- shape estimation
- viewpoint
- ambient illumination
- light scattering
- shape from shading
- viewing direction
- point light source
- light source
- single image
- image segmentation
- shape model
- surface reflectance
- maximum likelihood criterion
- d objects
- shape recovery
- shape analysis
- shape descriptors
- photometric stereo
- surface shape
- recovering shape
- surface properties
- straight homogeneous generalized cylinders
- surface orientation
- illumination conditions
- variational framework
- material properties
- optical flow estimation
- reflectance model
- image formation
- shape representation
- single viewpoint
- image irradiance
- lighting conditions
- ambient light
- vector field
- multi view
- gaussian markov random fields
- optical flow