Noise Covariance Properties in Dual-Tree Wavelet Decompositions.
Caroline ChauxJean-Christophe PesquetLaurent DuvalPublished in: IEEE Trans. Inf. Theory (2007)
Keyphrases
- dual tree
- wavelet transform
- discrete wavelet transform
- wavelet features
- wavelet packet
- shift invariant
- denoising
- image denoising
- dt cwt
- multiresolution
- dual tree complex wavelet transform
- image coding
- wavelet domain
- low frequency
- rotation invariant
- noise reduction
- multiscale
- noise model
- denoising algorithm
- signal to noise ratio
- image analysis
- noise level
- feature selection
- face recognition