Optimal Edge Detection Using Perfect Sharpening of Ramp Edges.
Eun Mi KimCherl Soo PahkJong Gu LeePublished in: ICCSA (3) (2006)
Keyphrases
- edge detection
- edge detector
- edge information
- edge map
- edge detection algorithm
- multiscale
- image edges
- image enhancement
- noise reduction
- edge linking
- edge points
- edge localization
- gradient operators
- gray level
- canny edge detection
- edge pixels
- dynamic programming
- gradient magnitude
- optimal filter
- image processing
- detected edges
- anisotropic diffusion
- zero crossing
- worst case
- step edges
- mathematical morphology
- region growing
- optimal design
- weighted graph
- optimal strategy
- digital images
- noise removal
- canny edge detector
- genetic algorithm
- gaussian filter
- recursive filtering
- lower bound