Wavelet filtering of correlated speckle.
Samuel FoucherJean-Marc BoucherGoze B. BéniéPublished in: Visual Information Processing (2003)
Keyphrases
- speckle reduction
- ultrasound images
- speckle noise
- sar images
- wavelet transform
- bandpass
- multiresolution
- wavelet domain
- multiscale
- medical ultrasound
- gray level
- wavelet analysis
- filtering algorithm
- wavelet coefficients
- information filtering
- adaptive filtering
- median filter
- image filtering
- speckle reducing anisotropic diffusion
- low contrast
- wavelet decomposition
- synthetic aperture radar
- feature extraction
- image segmentation
- highly correlated
- wavelet neural network
- wavelet filters
- positively correlated
- multi resolution analysis
- anisotropic diffusion
- wavelet function
- denoising