Results 271 to 280 of about 152,670 (312)

Colorization by Matrix Completion

Proceedings of the AAAI Conference on Artificial Intelligence, 2021
Given a monochrome image and some manually labeled pixels, the colorization problem is a computer-assisted process of adding color to the monochrome image. This paper proposes a novel approach to the colorization problem by formulating it as a matrix completion problem.
Shusen Wang, Zhihua Zhang
openaire   +1 more source

Edge-Colored Complete Graphs Containing No Properly Colored Odd Cycles

Graphs and Combinatorics, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Han, Tingting   +3 more
openaire   +2 more sources

Complete Colorings

2019
In a proper k-coloring of a k-chromatic graph, for every two distinct colors there are always adjacent vertices with these colors. This observation has led to a coloring called a complete coloring, which is the primary topic of this chapter.
Chartrand, Gary   +3 more
openaire   +2 more sources

$$[1,1,t]$$ -Colorings of Complete Graphs

Graphs and Combinatorics, 2012
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Kemnitz, Arnfried   +2 more
openaire   +2 more sources

Coloring Block Designs is NP-Complete

SIAM Journal on Algebraic Discrete Methods, 1982
Coloring partial Steiner triple systems is shown to be NP-complete. Together with an embedding technique of Lindner, this provides a short proof of the NP-completeness of coloring block designs.
Colbourn, Charles J.   +3 more
openaire   +1 more source

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