Very-Low-Bit-Rate Video Coding using Quadtree Decomposition and Cache-based Vector Quantization.
Heesung KwonMahesh VenkatramanNasser M. NasrabadiPublished in: ICIP (3) (1998)
Keyphrases
- video coding
- vector quantization
- image compression
- motion estimation
- video compression
- motion compensated
- bit rate
- rate distortion
- motion compensation
- video quality
- motion vectors
- vector quantizer
- video codec
- video coding scheme
- macroblock
- tree structured vector quantization
- video coder
- rate control
- rate allocation
- reduced complexity
- bit allocation
- distortion measure
- compression efficiency
- block size
- video encoder
- multiscale
- distributed video coding
- computational complexity
- low bit rate
- bit plane
- compression algorithm
- error resilience
- scalar quantization
- visual quality