Generalized SAR Despeckling Based on DTCWT Exploiting Interscale and Intrascale Dependences.
J. Jennifer RanjaniS. J. ThiruvengadamPublished in: IEEE Geosci. Remote. Sens. Lett. (2011)
Keyphrases
- sar images
- wavelet coefficients
- wavelet domain
- synthetic aperture radar
- discrete wavelet transform
- dual tree complex wavelet transform
- wavelet transform
- speckle noise
- multiresolution
- subband
- multiscale
- automatic target recognition
- sar imagery
- image denoising
- high frequency
- shift invariant
- sea ice
- parameter estimation
- ultrasound images
- low contrast
- feature vectors
- noisy images
- visual quality
- denoising algorithm
- image reconstruction
- image compression
- high resolution
- image processing