Wavelet packets and de-noising based on higher-order-statistics for transient detection.
Philippe RavierPierre-Olivier AmblardPublished in: Signal Process. (2001)
Keyphrases
- wavelet packet
- higher order statistics
- denoising
- filter bank
- translation invariant
- subband
- wavelet transform
- vector valued
- dual tree
- image processing
- image denoising
- wavelet decomposition
- quadtree
- natural images
- feature selection
- wavelet domain
- frequency domain
- higher order
- noisy images
- independent component analysis
- noise removal
- denoising methods
- non stationary
- fourth order
- multiscale
- machine learning