Sciweavers

1749 search results - page 133 / 350
» Conditional colorings of graphs
Sort
View
ICASSP
2010
IEEE
15 years 5 months ago
CBCD based on color features and landmark MDS-assisted distance estimation
Content-Based Copy Detection (CBCD) of digital videos is an important research field that aims at the identification of modified copies of an original clip, e.g., on the Intern...
Marzia Corvaglia, Fabrizio Guerrini, Riccardo Leon...
ICASSP
2011
IEEE
14 years 10 months ago
An unconstrained method for lip detection in color images
The use of visual information derived from accurate lip extraction, can provide features invariant to noise perturbation for speech recognition systems and can be also used in a w...
Evangelos Skodras, Nikolaos D. Fakotakis
HVEI
2010
15 years 8 months ago
The luminance of pure black: exploring the effect of surround in the context of electronic displays
The overall image quality benefits substantially from good reproduction of black tones. Modern displays feature relatively low black level, making them capable rendering good dark...
Rafal Mantiuk, Scott Daly, Louis Kerofsky
JGT
2008
77views more  JGT 2008»
15 years 6 months ago
List-coloring the square of a subcubic graph
The square G2 of a graph G is the graph with the same vertex set as G and with two vertices adjacent if their distance in G is at most 2. Thomassen showed that for a planar graph ...
Daniel W. Cranston, Seog-Jin Kim
DM
2010
103views more  DM 2010»
15 years 6 months ago
Rainbow paths
A k-rainbow path in a graph with colored edges is a path of length k where each edge has a different color. In this note, we settle the problem of obtaining a constructive k-colori...
Domingos Dellamonica Jr., Colton Magnant, Daniel M...