An Efficient Low-Bit Rate Motion Compensation Technique Based on Quadtree.
Hanan A. MahmoudMagdy A. BayoumiPublished in: IEEE International Conference on Multimedia and Expo (I) (2000)
Keyphrases
- low bit rate
- motion compensation
- video compression
- quadtree
- motion compensated
- video coding
- motion vectors
- bit rate
- motion estimation
- multiresolution
- image coder
- video codec
- data structure
- video conferencing
- image representation
- inter frame
- tree structure
- motion field
- motion estimation algorithm
- block matching
- block size
- bit allocation
- visual quality
- macroblock
- variable block size
- displaced frame difference
- image compression
- motion estimator
- rate distortion
- blocking artifacts
- video coding standard
- video quality
- video data
- image quality
- video coder
- image processing
- multiscale
- motion compensated prediction
- video sequences
- intra prediction
- optical flow
- image data
- subband
- reconstructed image