Fast multi-scale edge-detection in medical ultrasound signals.
Preben Gråberg NesPublished in: Signal Process. (2012)
Keyphrases
- edge detection
- medical ultrasound
- ultrasound images
- multiscale
- edge detector
- speckle noise
- image processing
- anisotropic diffusion
- scale space
- noisy images
- speckle reduction
- image enhancement
- noise reduction
- mathematical morphology
- speckle reducing anisotropic diffusion
- blind deconvolution
- region growing
- natural images
- edge information
- image segmentation
- wavelet transform
- ultrasound imaging
- edge preserving
- single scale
- signal to noise ratio
- wavelet coefficients
- wavelet domain
- zero crossing
- image quality
- multiresolution