Edge-connectivities for spanning trails with prescribed edges.
Wei-Guo ChenZhi-Hong ChenWeiqi LuoPublished in: Ars Comb. (2014)
Keyphrases
- edge information
- edge detector
- weighted graph
- edge map
- edge pixels
- undirected graph
- edge detection
- step edges
- edge orientation
- edge enhancement
- edge direction
- edge linking
- edge detection algorithm
- multiple scales
- edge segments
- homogeneous areas
- edge localization
- image edges
- detected edges
- sharp edges
- junction detection
- directed graph
- edge directed
- vertex set
- edge weights
- gradient operators
- strong edges
- edge points
- zero crossing
- canny edge
- gradient direction
- image gradient
- edge strength
- gradient field
- high curvature
- smooth regions
- image structure
- input image
- image processing
- region growing
- graph theoretic
- high frequency components
- adjacent pixels
- signal to noise ratio
- gradient magnitude
- intensity variations
- photometric properties
- line segments
- active contours
- image prior
- weak edges
- object contours