Speckle Noise Filtering for Restoration of Coherent Shear Beam Images.
Mark P. WilsonSunanda MitraThomas KrilePublished in: SSIAI (2000)
Keyphrases
- speckle noise
- ultrasound images
- speckle reduction
- noise reduction
- low contrast
- sar images
- filtering scheme
- multiplicative noise
- edge preserving
- denoising
- synthetic aperture radar
- fine details
- additive noise
- image data
- texture information
- textural information
- input image
- speckle reducing anisotropic diffusion
- medical ultrasound
- image features
- blind deconvolution
- edge detection
- image restoration
- wavelet domain
- image analysis
- prostate segmentation
- gray level
- signal to noise ratio
- median filter
- fully automatic
- feature points
- random variables
- ultrasound imaging
- maximum a posteriori