297 search results - page 55 / 60 » An Algebra for Directed Bigraphs |
ECEASST
2006
13 years 6 months ago
2006
This paper contributes in two directions. First, several concepts of our matrix approach to graph transformation [1,2] such as coherence and minimal initial digraph are applied to ...
ICCV
1999
IEEE
14 years 8 months ago
1999
IEEE
We describe how 3D affine measurements may be computed from a single perspective view of a scene given only minimal geometric information determined from the image. This minimal i...
MICCAI
2008
Springer
14 years 8 months ago
2008
Springer
Richly labeled images representing several sub-structures of an organ occur quite frequently in medical images. For example, a typical brain image can be labeled into grey matter, ...
GIS
2005
ACM
14 years 8 months ago
2005
ACM
Contraflow, or lane reversal, is a way of increasing outbound capacity of a real network by reversing the direction of inbound roads during evacuations. The contraflow is consider...
ACSC
2008
IEEE
14 years 1 months ago
2008
IEEE
In this paper, we examine the composition of firstclass protocols for multi-agent systems. First-class protocols are protocols that exist as executable specifications that agent...