Despeckling of medical ultrasound images using multiscale weighting nonlinear diffusion.
Qiong ZhangMinfen ShenRuoyu FangBin LiBinghuang CaiPublished in: ICSAI (2014)
Keyphrases
- nonlinear diffusion
- ultrasound images
- speckle noise
- multiscale
- edge detection
- anisotropic diffusion
- ultrasound imaging
- speckle reduction
- wavelet domain
- sar images
- noise reduction
- wavelet transform
- scale space
- image processing
- wavelet coefficients
- natural images
- synthetic aperture radar
- image segmentation
- partial differential equations
- low contrast
- image analysis
- mathematical morphology
- image fusion
- image reconstruction
- discrete wavelet transform
- region growing
- contrast enhancement
- edge preserving
- edge detector
- denoising
- signal to noise ratio