Rate-constrained hierarchical motion estimation using BFOS tree pruning.
Hao BiWai-Yip ChanPublished in: ICASSP (1996)
Keyphrases
- rate constrained
- motion estimation
- tree pruning
- rate distortion
- video coding
- search algorithm
- motion compensated
- video compression
- inter frame
- image sequences
- motion compensation
- motion vectors
- spatial domain
- video sequences
- motion model
- motion field
- reference frame
- optical flow
- computational complexity
- motion segmentation
- block matching
- coarse to fine
- motion detection
- motion estimator
- motion estimation algorithm
- vector quantization
- robust motion estimation
- computer vision
- data sets
- cardiac motion estimation
- hierarchical structures
- hierarchical model
- vector quantizer
- hierarchical clustering
- decision trees
- neural network