Sciweavers

VC
2010
177views more  VC 2010»
13 years 2 months ago
Color-to-gray conversion using ISOMAP
In this paper we present a new algorithm to transform an RGB color image to a grayscale image. We propose using non-linear dimension reduction techniques to map higher dimensional ...
Ming Cui, Jiuxiang Hu, Anshuman Razdan, Peter Wonk...
JCT
2010
111views more  JCT 2010»
13 years 3 months ago
Anti-Ramsey properties of random graphs
We call a coloring of the edge set of a graph G a b-bounded coloring if no color is used more than b times. We say that a subset of the edges of G is rainbow if each edge is of a ...
Tom Bohman, Alan M. Frieze, Oleg Pikhurko, Cliffor...
JCT
2010
102views more  JCT 2010»
13 years 3 months ago
Coloring axis-parallel rectangles
For every k and r, we construct a finite family of axis-parallel rectangles in the plane such that no matter how we color them with k colors, there exists a point covered by prec...
János Pach, Gábor Tardos
IV
2010
IEEE
134views Visualization» more  IV 2010»
13 years 3 months ago
Molecular Rendering with Medieval and Renaissance Color Theory
—This paper describes the application of Medieval and Renaissance color theory to the computer graphic rendering of molecular models. In particular, Alberti’s and Cennini’s c...
Francis T. Marchese, Suzanne M. Marchese
IPMU
2010
Springer
13 years 3 months ago
Color Recognition Enhancement by Fuzzy Merging
This paper deals with color matching in a wood quality control problem. The main difficulty consists in the recognition of gradual color in an industrial context. The wood, which i...
Vincent Bombardier, Emmanuel Schmitt, Patrick Char...
SCHOLARPEDIA
2008
69views more  SCHOLARPEDIA 2008»
13 years 4 months ago
Watercolor illusion
Two phenomena can be observed in the watercolor illusion: illusory color spreading and figure
Baingio Pinna
PRL
2008
124views more  PRL 2008»
13 years 4 months ago
Modeling human color categorization
Color matching in Content-Based Image Retrieval is done using a color space and measuring distances between colors. Such an approach yields nonintuitive results for the user. We i...
Egon L. van den Broek, Theo E. Schouten, P. M. F. ...
PRL
2007
96views more  PRL 2007»
13 years 4 months ago
An Integrated Color and Intensity Co-occurrence Matrix
The paper presents a novel approach for representing color and intensity of pixel neighborhoods in an image using a co-occurrence matrix. After analyzing the properties of the HSV...
A. Vadivel, Shamik Sural, Arun K. Majumdar
PRL
2007
145views more  PRL 2007»
13 years 4 months ago
Multiple color texture map fusion for 3D models
A commonly encountered problem when creating 3D models of large real scenes is unnatural color texture fusion. Due to variations in lighting and camera settings (both manual and a...
Nobuyuki Bannai, Robert B. Fisher, Alexander Agath...
PAMI
2007
159views more  PAMI 2007»
13 years 4 months ago
Soft Color Segmentation and Its Applications
—We propose an automatic approach to soft color segmentation, which produces soft color segments with an appropriate amount of overlapping and transparency essential to synthesiz...
Yu-Wing Tai, Jiaya Jia, Chi-Keung Tang