On the combination of a polynomial motion estimation with a hierarchical segmentation based video coding scheme.
Sylvie JeanninPublished in: ICIP (2) (1996)
Keyphrases
- hierarchical segmentation
- motion estimation
- video coding scheme
- video coding
- motion compensation
- low complexity
- coarse to fine
- video compression
- motion compensated
- video codec
- motion vectors
- unsupervised image segmentation
- video encoder
- low bit rate
- rate distortion
- image database
- optical flow
- compression efficiency
- inter frame
- vector quantization
- motion field
- video sequences
- image sequences
- block matching
- computational complexity
- multiscale
- computer vision
- coding efficiency
- bit rate
- video coder
- input image
- multiresolution
- high quality