Online Dictionary Learning Based Intra-frame Video Coding.
Yipeng SunMai XuXiaoming TaoJianhua LuPublished in: Wirel. Pers. Commun. (2014)
Keyphrases
- video coding
- bit rate
- intra frame
- video codec
- inter frame
- rate control
- motion vectors
- rate distortion
- motion estimation
- video coding standard
- motion compensated
- video compression
- sparse representation
- sparse coding
- video quality
- motion compensation
- distributed video coding
- wyner ziv
- subband
- visual quality
- macroblock
- image quality
- bitstream
- computational complexity
- error concealment
- compressed domain
- compression efficiency
- prediction error
- low bit rate
- coding method
- coding efficiency
- reference frame
- natural images
- multiscale
- image sequences
- transform domain
- machine learning
- compressed video
- video transmission
- filter bank
- super resolution