Statistical Learning of Rational Wavelet Transform for Natural Images.
Naushad AnsariAnubha GuptaPublished in: ICASSP (2018)
Keyphrases
- statistical learning
- natural images
- wavelet transform
- multiscale
- natural scenes
- object recognition
- image denoising
- multiresolution
- information theory
- wavelet coefficients
- image coding
- higher order
- image patches
- subband
- model selection
- image compression
- denoising
- wavelet transform coefficients
- input image
- power spectrum
- feature extraction
- test images
- high frequency
- receptive fields
- image representation
- supervised learning
- text mining
- machine learning
- filter bank
- image statistics
- statistics of natural images
- manifold learning
- image processing
- natural image statistics
- dimensionality reduction