Edge Detection Error in the Discrete Laplacian of Gaussian.
Steve R. GunnPublished in: ICIP (2) (1998)
Keyphrases
- edge detection
- optimal filter
- zero crossing
- edge detector
- gaussian filter
- multiscale
- laplacian operator
- noisy images
- anisotropic diffusion
- noise reduction
- vector valued
- image enhancement
- mathematical morphology
- image processing
- error bounds
- error rate
- scale space
- gaussian noise
- discrete geometry
- edge detection algorithm
- signal to noise ratio
- filter bank
- recursive filtering
- palmprint
- continuous valued
- tikhonov regularization
- poisson distribution
- image intensity
- sampled data
- linear filters
- gaussian kernel
- error analysis
- finite number
- markov random field
- image segmentation