Transrating-assisted MPEG-4 video resizing with rate-distortion optimization.
Hongxing GuoJie WangTing TianAihua ZhangPublished in: MoMM (2012)
Keyphrases
- mpeg video
- compressed domain
- inter frame
- rate distortion
- macroblock
- bit rate
- video coding
- coding efficiency
- rate control
- bit allocation
- motion vectors
- coding method
- intra prediction
- atm networks
- video objects
- motion estimation
- encryption scheme
- encryption algorithm
- reference frame
- video compression
- motion compensated
- image coding
- discrete cosine transform
- video sequences
- visual quality