Efficient motion field representation in the wavelet domain.
Xin LiShawmin LeiPublished in: ICIP (3) (2002)
Keyphrases
- wavelet domain
- motion field
- wavelet coefficients
- shift invariant
- spatial domain
- denoising
- wavelet transform
- multiscale
- motion estimation
- multiresolution
- optical flow
- discrete wavelet transform
- motion compensation
- high frequency
- subband
- image denoising
- motion vectors
- wavelet domain hidden markov tree
- image sequences
- motion compensated
- human visual system
- vector field
- optic flow
- autoregressive model
- visual quality
- computational complexity
- video sequences
- unsupervised segmentation
- wavelet basis
- machine learning