3333 search results - page 116 / 667 » New Invariants for Groups |
WSC
2004
13 years 11 months ago
2004
Group behaviors, e.g. birds flocking, are widely used in virtual reality, computer games, robotics and artificial life. While many methods to simulate group behaviors have been pr...
DAM
2008
13 years 10 months ago
2008
We interpret the reciprocation process in K[[x]] as a fixed point problem related to contractive functions for certain adequate ultrametric spaces. This allows us to give a dynamic...
ICIP
2010
IEEE
13 years 8 months ago
2010
IEEE
Tracking groups of people is a highly informative task in surveillance, and it represents a still open and little explored issue. In this paper, we propose a brand new framework f...
JSC
2011
13 years 5 months ago
2011
Let Ω ≤ GLd(q) be a quasisimple classical group in its natural representation and let ∆ = NGLd(q)(Ω). We construct the projection from ∆ to ∆/Ω and provide fast, poly...
GBRPR
2011
Springer
13 years 1 months ago
2011
Springer
Convexity represents an important principle of grouping in visual perceptual organization. This paper presents a new technique for contour grouping based on convexity and has the f...