Novel precompression rate-distortion optimization algorithm for JPEG 2000.
Yu-Wei ChangHung-Chi FangChung-Jr LianLiang-Gee ChenPublished in: VCIP (2004)
Keyphrases
- optimization algorithm
- rate distortion
- bit plane
- adaptive quantization
- image coder
- bit allocation
- bit rate
- rate distortion optimization
- video coding
- multi objective
- wavelet coding
- motion estimation
- low bit rate
- macroblock
- rate control
- compressed domain
- optimization method
- coding efficiency
- computational complexity
- motion vectors
- differential evolution
- rate allocation
- image compression
- coding method
- visual quality
- distributed video coding
- transform coding
- subband
- coded images
- video compression
- video codec
- control parameters
- compressed images
- evolutionary algorithm
- image transmission
- compression algorithm
- image quality
- image coding
- low complexity
- video quality
- bitstream
- jpeg images
- particle swarm optimization
- entropy coding
- base layer
- inter frame
- image sequences