b-Invariant Edges in Essentially 4-Edge-Connected Near-Bipartite Cubic Bricks.
Fuliang LuXing FengYan WangPublished in: Electron. J. Comb. (2020)
Keyphrases
- undirected graph
- edge detector
- vertex set
- edge information
- connected components
- weighted graph
- edge map
- edge weights
- edge orientation
- edge pixels
- step edges
- edge detection
- directed graph
- edge segments
- multiple scales
- edge direction
- spanning tree
- graph model
- edge enhancement
- graph partitioning
- edge detection algorithm
- edge localization
- gradient magnitude
- edge points
- edge linking
- image edges
- bipartite graph
- edge directed
- sharp edges
- canny edge
- homogeneous areas
- detected edges
- quasi invariant
- gradient direction
- complex networks
- junction detection
- real valued
- image gradient
- single scale
- multiscale
- rotation invariance
- graph structure
- edge strength
- zero crossing
- approximation algorithms
- minimum cost
- high curvature
- subpixel accuracy
- adjacent pixels
- interpolation method
- affine transformation