A six-color theorem for the edge-face coloring of plane graphs.
Cuiqin LinGuanzhang HuZhongfu ZhangPublished in: Discret. Math. (1995)
Keyphrases
- weighted graph
- color images
- undirected graph
- color difference
- color distribution
- lighting variations
- complex background
- edge detection
- human faces
- edge segments
- graph theory
- color information
- minimum spanning trees
- face images
- three dimensional
- horizontal and vertical directions
- edge map
- graph databases
- color histogram
- graph matching
- color constancy
- graph structure
- color space
- edge directed
- image processing
- graph theoretic
- edge detector
- vertex set
- directed graph
- image quality
- demosaicing algorithm