1208 search results - page 49 / 242 » On Counting Generalized Colorings |
JCT
2002
13 years 8 months ago
2002
In [1], the author generalized Ehrhart's idea ([2]) of counting lattice points in dilated rational polytopes: Given a rational polytope, that is, a polytope with rational vert...
SIGGRAPH
1996
ACM
14 years 1 months ago
1996
ACM
A classical problem of imaging--the matting problem--is separation of a non-rectangular foreground image from a (usually) rectangular background image--for example, in a film fram...
TCSV
2008
13 years 9 months ago
2008
This paper presents a methodology for analyzing multimodal and multiperspective systems for person surveillance. Using an experimental testbed consisting of two color and two infra...
LICS
2009
IEEE
14 years 3 months ago
2009
IEEE
—We introduce extensions of first-order logic (FO) and fixed-point logic (FP) with operators that compute the rank of a definable matrix. These operators are generalizations o...
ECCV
2008
Springer
14 years 11 months ago
2008
Springer
Abstract. Color constancy is the ability to measure image features independent of the color of the scene illuminant and is an important topic in color and computer vision. As many ...