Unidirectional photometric flow fields under illuminating directions with slightly varied azimuth angles.
Hidekazu TanakaYuji IwahoriNaohiro IshiiPublished in: Systems and Computers in Japan (1992)
Keyphrases
- flow field
- optic flow
- optical flow
- optical flow fields
- optical flow estimation
- image sequences
- motion analysis
- image motion
- zenith angle
- fluid motion
- motion segmentation
- motion parameters
- velocity field
- photometric stereo
- parametric models
- image derivatives
- motion discontinuities
- motion field
- optical flow computation
- estimation of optical flow
- computation of optical flow
- refractive index
- flow vectors
- optic flow computation
- vector field
- ego motion
- motion boundaries
- rigid motion
- shape from shading
- multimedia