A Gaussian Derivative Operator for Authentic Edge Detection and Accurate Edge Localization.
Lesa M. KennedyMitra BasuPublished in: Int. J. Pattern Recognit. Artif. Intell. (1999)
Keyphrases
- edge localization
- edge detection
- gaussian derivatives
- scale space
- edge detector
- multiscale
- differential operators
- laplacian operator
- anisotropic diffusion
- image processing
- edge information
- noisy images
- image structure
- scale invariant
- zero crossing
- image enhancement
- image analysis
- noise reduction
- gray scale
- visual appearance
- pattern recognition
- signal to noise ratio
- mathematical morphology