SAR patch categorization using dual tree orientec wavelet transform and stacked autoencoder.
Dusan GleichPeter PlaninsicPublished in: IWSSIP (2017)
Keyphrases
- dual tree
- wavelet transform
- wavelet domain
- image coding
- multiresolution
- sar images
- multiscale
- subband
- dt cwt
- high frequency
- image compression
- discrete wavelet transform
- wavelet coefficients
- wavelet features
- image patches
- wavelet packet
- wavelet decomposition
- denoising
- feature extraction
- low frequency
- image denoising
- unsupervised learning
- shift invariant
- wavelet filters