Spanning trails that join given edges in 3-edge-connected graphs.
Hong-Jian LaiXiankun ZhangPublished in: Ars Comb. (2000)
Keyphrases
- edge information
- edge detector
- weighted graph
- edge pixels
- edge map
- edge orientation
- edge linking
- connected graphs
- edge detection
- undirected graph
- edge direction
- step edges
- edge segments
- edge enhancement
- edge detection algorithm
- multiple scales
- image edges
- sharp edges
- edge localization
- edge weights
- edge points
- canny edge
- homogeneous areas
- detected edges
- multiscale
- directed graph
- gradient field
- edge strength
- join algorithms
- query optimization
- gradient magnitude
- subpixel accuracy
- gradient direction
- zero crossing
- scale space
- image structure
- edge directed
- image gradient
- computer vision
- gray level
- photometric properties
- junction detection
- canny edge detection
- directional filters
- strong edges
- high curvature
- vertex set
- intensity variations
- interpolation method
- graph structure
- shortest path
- adjacent pixels
- single scale
- closed contours
- noise free
- region growing