Macroblock-level Reduced Resolution Video Coding Allowing Adaptive DCT Coefficients Selection.
Qiang HaoXiangyang JiQingming HuangDebin ZhaoWen GaoXilin ChenPublished in: ISCAS (2007)
Keyphrases
- macroblock
- video coding
- dct coefficients
- bit rate
- rate distortion
- motion vectors
- dct domain
- motion estimation
- video compression
- compressed domain
- transform domain
- motion compensation
- selection algorithm
- motion compensated
- rate control
- coding efficiency
- video quality
- jpeg images
- compressed video
- bitstream
- video codec
- error propagation
- reference frame
- error concealment
- video coding standard
- inter frame
- motion compensated prediction
- bit allocation
- compression efficiency
- error resilience
- intra coding
- visual quality
- subband
- video sequences
- mode decision
- image quality
- high resolution
- distributed video coding
- computational complexity
- intra prediction
- rate distortion optimization
- block size
- high quality
- computer vision