An innovative, programmable architecture for ultra-low power motion estimation in reduced memory MPEG-4 encoder.
Daniele AlfonsoFabrizio S. RovatiDanilo PauLuca CelettoPublished in: IEEE Trans. Consumer Electron. (2002)
Keyphrases
- motion estimation
- video sequences
- digital signal processors
- rate distortion
- video compression
- video compression standard
- video coding
- motion compensated
- low complexity
- video coder
- motion compensation
- motion vectors
- mpeg standard
- video codec
- image sequences
- ultra low power
- video coding standard
- motion estimator
- optical flow
- inter frame
- rate constrained
- compressed domain
- video decoder
- macroblock
- video encoder
- low cost
- video encoding
- processor array
- multimedia
- compressed video
- distributed video coding
- block matching
- reference frame
- low power
- motion field
- super resolution
- high coding efficiency
- computational complexity
- computer vision
- mode decision
- random access
- coding efficiency
- rate control
- associative memory