Undecimated wavelet based speckle reduction for SAR images.
D. GnanaduraiV. SadasivamPublished in: Pattern Recognit. Lett. (2005)
Keyphrases
- sar images
- speckle reduction
- speckle noise
- wavelet domain
- synthetic aperture radar
- wavelet transform
- multiresolution
- wavelet coefficients
- wavelet decomposition
- discrete wavelet transform
- denoising
- spatial domain
- multiplicative noise
- image compression
- subband
- image denoising
- high frequency
- edge detector
- human visual system
- multiscale
- ultrasound images
- high resolution
- noisy images
- least squares
- texture segmentation