An MPEG2/4 dual codec with sharing motion estimation.
Yusuke YatabeMasahiro FujimotoKen SodeyamaHironori KomiPublished in: IEEE Trans. Consumer Electron. (2005)
Keyphrases
- motion estimation
- video coding
- video sequences
- video compression standard
- video coding standard
- inter frame
- video coder
- motion compensated
- motion vectors
- motion compensation
- video compression
- compressed domain
- video codec
- image sequences
- low complexity
- motion jpeg
- video signals
- rate distortion
- video decoder
- multimedia
- computational complexity
- coding efficiency
- block matching
- motion model
- bit allocation
- compressed video
- search range
- reference frame
- information sharing
- optical flow
- macroblock
- compression standards
- motion field
- phase correlation
- super resolution
- computer vision
- video objects
- spatial domain
- motion estimation algorithm
- scalable video codec
- compression efficiency
- distributed video coding
- low bit rate
- digital video
- data sharing
- video quality
- frame rate
- bit rate
- metadata