Checkerboard-Type Filtering for a Low-Power Gradient-Based Optical Flow Estimation System.
Teahyung LeeDavid V. AndersonPublished in: ICIP (2006)
Keyphrases
- low power
- optical flow estimation
- low cost
- power consumption
- high speed
- optical flow
- flow field
- multiscale
- optical flow computation
- coarse to fine
- motion field
- logic circuits
- low power consumption
- stereo matching
- motion model
- motion estimation
- velocity field
- variational optical flow
- multi frame
- filtering algorithm
- pattern recognition
- feature matching
- object recognition
- power reduction
- video sequences