Adaptive suppression of Wigner interference-terms using shift-invariant wavelet packet decompositions.
Israel CohenShalom RazDavid MalahPublished in: Signal Process. (1999)
Keyphrases
- shift invariant
- wavelet packet transform
- wavelet packet
- translation invariant
- wavelet domain
- wavelet coefficients
- subband
- denoising
- wavelet decomposition
- discrete wavelet transform
- sparse coding
- filter bank
- rotation invariant
- wavelet transform
- multiresolution
- frequency band
- image processing
- visual information
- image denoising
- image compression
- image classification
- co occurrence
- edge preserving
- high resolution
- image analysis
- computational complexity
- feature extraction