Homomorphic wavelet shrinkage and feature emphasis for speckle reduction and enhancement of echocardiographic images.
Xuli ZongEdward A. GeiserAndrew F. LaineDavid Clifford WilsonPublished in: Medical Imaging: Image Processing (1996)
Keyphrases
- speckle reduction
- ultrasound images
- speckle noise
- median filter
- nonlinear diffusion
- anisotropic diffusion
- denoising
- noise suppression
- edge detection
- edge preserving
- image features
- image processing
- image enhancement
- image denoising
- noise reduction
- translation invariant
- contrast enhancement
- region of interest
- mr images
- feature vectors
- pattern recognition
- video sequences