Edge Detectors Based Anisotropic Diffusion for Enhancement of Digital Images.
V. B. Surya PrasathArindama SinghPublished in: ICVGIP (2008)
Keyphrases
- anisotropic diffusion
- digital images
- edge detection
- edge detector
- image enhancement
- image processing
- edge preserving
- noise removal
- speckle reduction
- multiscale
- diffusion process
- edge map
- noise reduction
- edge information
- noisy images
- nonlinear diffusion
- diffusion tensor
- figure of merit
- laplacian operator
- partial differential equations
- sar images
- signal to noise ratio
- edge detection algorithms
- diffusion equation
- edge localization
- contrast enhancement
- ultrasound images
- pattern recognition
- structure tensor
- zero crossing
- mathematical morphology
- image deblurring
- gray level
- edge pixels
- image segmentation
- machine learning