A Low-Complexity Computation Scheme of Discrete Cosine Transform and Quantization for Video Compression.
Chih-Chang ChenOscal T.-C. ChenPublished in: ICME (2001)
Keyphrases
- video compression
- low complexity
- discrete cosine transform
- video encoder
- motion estimation
- distributed video coding
- transform domain
- motion compensation
- video coding
- image compression
- dct domain
- low bit rate
- dct coefficients
- wyner ziv
- compression ratio
- blocking artifacts
- motion compensated
- macroblock
- video coding standard
- video conferencing
- computational complexity
- spatial domain
- block matching
- coded images
- bit plane
- compressed images
- motion vectors
- video data
- bit allocation
- jpeg images
- rate distortion
- video codec
- filter bank
- video sequences
- reference frame
- mode decision
- optical flow
- video coder
- bit rate
- inter frame
- intra prediction
- motion field