414 search results - page 47 / 83 » Geometric Semigroup Theory |
BIBE
2008
IEEE
14 years 4 months ago
2008
IEEE
—A new method is introduced for joining vessel segments together to form a vessel graph. Using a reference image set from the Sunderland Eye Infirmary, we analysed the retinal b...
CDC
2008
IEEE
14 years 4 months ago
2008
IEEE
— This paper studies the coordinated motion of a group of agents evolving on a Lie group. Left- or rightinvariance with respect to the absolute position on the group lead to two ...
ICIP
2007
IEEE
14 years 4 months ago
2007
IEEE
The geometric features of images, such as edges, are difficult to represent. When a redundant transform is used for their extraction, the compression challenge is even more dif...
ER
2005
Springer
14 years 3 months ago
2005
Springer
Measuring semantic similarity among concepts is the core method for assessing the degree of semantic interoperability within and between ontologies. In this paper, we propose to ex...
COMPGEOM
2004
ACM
14 years 3 months ago
2004
ACM
We study dynamic self-reconfiguration of modular metamorphic systems. We guarantee the feasibility of motion planning in a rectangular model consisting of square modules that are...