Lossless video compression based on backward adaptive pixel-based fast motion estimation.
Xiaolin ChenNishan CanagarajahJosé Luis Núñez-YáñezRaffaele VitulliPublished in: Signal Process. Image Commun. (2012)
Keyphrases
- video compression
- motion compensation
- motion estimation
- video coding
- compression ratio
- video conferencing
- motion compensated
- video data
- image compression
- image and video compression
- bit allocation
- low bit rate
- block matching
- lossless compression
- video coding standard
- distributed video coding
- block matching algorithm
- distributed source coding
- multiscale
- macroblock
- prediction error
- motion vectors
- optical flow
- lossy compression
- compression scheme
- vector quantization
- motion estimator
- computational complexity
- high quality
- discrete cosine transforms