5052 search results - page 17 / 1011 » On the Complexity of Ordered Colorings |
ECCV
1998
Springer
14 years 10 months ago
1998
Springer
Abstract. This paper describes a color region-based approach to motion estimation in color image sequences. The system is intended for robotic and vehicle guidance applications whe...
ICIP
2006
IEEE
14 years 10 months ago
2006
IEEE
Most change detection methods are based on gray-level images. A gray-level image is regarded as a 1-D projection of three channels of color images. Therefore, more precise change ...
FGR
2000
IEEE
14 years 26 days ago
2000
IEEE
Colorhasbeen widelyused for handsegmentation. However, many approaches rely on predefined skin color models. It is very difficult to predefine a color model in a mobile applica...
JGT
2007
13 years 8 months ago
2007
We introduce and study backbone colorings, a variation on classical vertex colorings: Given a graph G = (V, E) and a spanning subgraph H of G (the backbone of G), a backbone color...
WG
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. We present hardness results, approximation heuristics, and exact algorithms for bottleneck labeled optimization problems arising in the context of graph theory. This long...