Extraction of diffuse edges by edge focusing.
Finn SjöbergFredrik BergholmPublished in: Pattern Recognit. Lett. (1988)
Keyphrases
- edge information
- edge detector
- edge map
- weighted graph
- edge detection
- edge pixels
- edge detection algorithm
- undirected graph
- step edges
- edge direction
- edge orientation
- edge enhancement
- image edges
- edge localization
- homogeneous areas
- canny edge
- detected edges
- edge strength
- multiple scales
- edge points
- edge linking
- gradient direction
- edge segments
- automatic extraction
- gradient operators
- junction detection
- gradient magnitude
- d objects
- region growing
- high curvature
- edge directed
- image gradient
- shortest path
- scale space
- weak edges
- corner points
- photometric properties
- zero crossing
- edge weights
- directed acyclic graph
- gray level
- input image