Visual enhancement of digital ultrasound images: wavelet versus Gauss-Laplace contrast pyramid.
Ali S. SaadPublished in: Int. J. Comput. Assist. Radiol. Surg. (2007)
Keyphrases
- ultrasound images
- speckle reduction
- laplacian pyramid
- speckle noise
- contrast enhancement
- multiresolution
- medical ultrasound
- visual properties
- multiscale
- visual information
- edge detection
- image enhancement
- ultrasound imaging
- single scale
- anisotropic diffusion
- median filter
- active contour segmentation
- wavelet coefficients
- wavelet transform
- noise reduction
- scale space
- denoising
- image guidance
- synthetic aperture radar
- discrete wavelet transform
- sar images
- edge preserving
- wavelet domain
- block wise
- image denoising
- echocardiographic images
- speckle reducing anisotropic diffusion
- image processing