Ordered directional monotonicity in the construction of edge detectors.
Cédric Marco-DetchartHumberto BustinceJavier FernándezRadko MesiarJulio LafuenteEdurne BarrenecheaJesús María PintorPublished in: Fuzzy Sets Syst. (2021)
Keyphrases
- edge detector
- edge detection
- figure of merit
- gray level
- edge detection algorithms
- scale space
- input parameters
- region segmentation
- signal to noise ratio
- edge linking
- step edges
- edge map
- multiscale
- gradient magnitude
- zero crossing
- noisy images
- edge detection algorithm
- matching criterion
- gradient vector
- noise reduction
- image processing
- laplacian operator
- detected edges
- gradient estimators