Keyphrases
- low rank
- low frequency
- high frequency
- wavelet analysis
- frequency domain
- matrix factorization
- missing data
- convex optimization
- linear combination
- wavelet transform
- semi supervised
- high order
- high dimensional data
- image segmentation
- subband
- visual quality
- optical flow
- frequency band
- discrete wavelet transform
- wavelet coefficients
- gaussian noise
- low pass
- feature extraction
- computational complexity
- wavelet decomposition
- dct coefficients
- multiresolution
- computer vision