Segmentation-based coding of motion difference and motion field images for low bit-rate video compression.
Sam LiuMonson HayesPublished in: ICASSP (1992)
Keyphrases
- video compression
- motion field
- low bit rate
- motion compensation
- motion estimation
- motion compensated
- block matching algorithm
- dense motion field
- video coding
- motion vectors
- bit allocation
- rate distortion optimized
- block matching
- adaptive quantization
- shape coding
- motion estimator
- video encoder
- inter frame
- image sequences
- video conferencing
- motion model
- reference frame
- motion estimates
- optical flow
- input image
- video coder
- distributed video coding
- image data
- motion estimation algorithm
- coding efficiency
- bit rate
- video sequences
- low complexity
- video signals
- video codec
- coding method
- image segmentation
- macroblock
- three dimensional
- flow field
- compression ratio
- rate distortion
- video data
- image compression
- image quality
- peak signal to noise ratio
- video quality
- vector field
- computational complexity
- image processing