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SIBGRAPI
2007
IEEE
15 years 10 months ago
Improved Reversible Mapping from Color to Gray
— In the reversible conversion of color images to gray ones, colors are mapped to textures and from the textures the receiver can recover the colors, i.e. one may print a color i...
Ricardo L. de Queiroz
ICB
2007
Springer
188views Biometrics» more  ICB 2007»
15 years 5 months ago
Color Face Tensor Factorization and Slicing for Illumination-Robust Recognition
In this paper we present a face recognition method based on multiway analysis of color face images, which is robust to varying illumination conditions. Illumination changes cause l...
Yong-Deok Kim, Seungjin Choi
JDA
2010
88views more  JDA 2010»
15 years 2 months ago
Greedy colorings for the binary paintshop problem
Cars have to be painted in two colors in a sequence where each car occurs twice; assign the two colors to the two occurrences of each car so as to minimize the number of color chan...
Hadis Amini, Frédéric Meunier, H&eac...
CORR
2011
Springer
204views Education» more  CORR 2011»
14 years 7 months ago
Chameleon: A Color-Adaptive Web Browser for Mobile OLED Displays
Displays based on organic light-emitting diode (OLED) technology are appearing on many mobile devices. Unlike liquid crystal displays (LCD), OLED displays consume dramatically dif...
Mian Dong, Lin Zhong
IPCO
2004
94views Optimization» more  IPCO 2004»
15 years 5 months ago
More on a Binary-Encoded Coloring Formulation
We further develop the 0/1 ILP formulation of Lee for edge coloring where colors are encoded in binary. With respect to that formulation, our main contributions are: (i) an efficie...
Jon Lee, François Margot