Shape understanding from Lambertian photometric flow fields.
Lawrence B. WolffPublished in: CVPR (1989)
Keyphrases
- flow field
- optic flow
- photometric stereo
- image formation
- vector field
- optical flow
- optical flow fields
- stereo method
- image sequences
- specular highlights
- motion segmentation
- specular reflection
- optical flow estimation
- reflectance model
- motion analysis
- surface reflectance
- image motion
- light source
- surface normals
- shape from shading
- rigid motion
- fluid motion
- illumination direction
- motion field
- surface shape
- surface geometry
- surface orientation
- spatially varying
- surface reconstruction
- normal flow
- image derivatives
- viewpoint
- point light source
- velocity field
- reflectance properties
- illumination conditions
- video sequences
- diffuse reflectance
- motion discontinuities
- computer vision
- ego motion