Adaptive motion estimation algorithm for MPEG-4 video coding.
Seong-Ju KimJong-Hak AhnChanghoon YimPublished in: ISSPA (2) (2003)
Keyphrases
- video coding
- motion estimation algorithm
- video coder
- motion vectors
- motion compensation
- motion estimation
- low bit rate video coding
- video coding standard
- motion compensated
- bit rate
- compressed domain
- video sequences
- variable bit rate
- video compression
- object based coding
- advanced video coding
- rate distortion
- video quality
- block matching
- macroblock
- video signals
- high definition
- rate control
- motion field
- video codec
- multi layer
- reduced complexity
- inter frame
- coding efficiency
- video data
- video decoder
- reference frame
- computer vision
- bitstream
- compressed video
- bit allocation
- subband
- low bit rate
- computational complexity
- prediction error
- image sequences
- optical flow
- vector quantization
- phase correlation
- feedback loop
- disparity estimation
- visual quality
- dct coefficients
- coding method
- spatial domain