DCT-based intraframe coding using block grouping algorithm.
Shiuh-Ku WengJyi-Chang TsaiChaur-Heh HsiehYue-Dar JouPublished in: PIMRC (1996)
Keyphrases
- grouping algorithm
- rate distortion
- high bit rate
- transform coefficients
- inter frame
- dct coefficients
- bit rate
- transform domain
- intra frame
- video coder
- coding scheme
- coding efficiency
- coded images
- video coding
- macroblock
- mpeg video
- compressed domain
- low bit rate
- bit allocation
- motion estimation
- coding method
- motion compensated
- motion compensation
- image compression
- discrete cosine transform
- video codec
- blocking artifacts
- image coder
- block size
- block coding
- dct domain
- intra coding
- video sequences
- clustering algorithm
- subband
- block matching
- reconstructed image
- video signals
- computational complexity
- image quality
- image blocks
- motion vectors
- database
- index table
- spatial domain
- query optimization
- lossless compression
- block codes