Interframe coding using two-stage variable block-size multiresolution motion estimation and wavelet decomposition.
Seongman KimSeunghyeon RheeJun Geun JeonKyu Tae ParkPublished in: IEEE Trans. Circuits Syst. Video Technol. (1998)
Keyphrases
- wavelet decomposition
- variable block size
- inter frame
- multiresolution
- motion estimation
- quadtree
- coding efficiency
- wavelet transform
- video sequences
- subband
- block size
- coding method
- motion estimator
- macroblock
- motion vectors
- wavelet coefficients
- wavelet domain
- prediction error
- spatial domain
- reference frame
- bit rate
- image sequences
- video coding
- motion compensated
- high frequency
- motion compensation
- motion model
- video compression
- computational complexity
- motion segmentation
- temporal redundancy
- video coding standard
- motion field
- filter bank
- optical flow
- lossless compression
- video codec
- multiscale
- block matching
- computer vision
- transform domain
- image registration
- image coding
- frame rate
- entropy coding
- intra prediction
- motion estimation algorithm
- high quality