366 search results - page 38 / 74 » Producibility in hierarchical self-assembly |
GBRPR
2007
Springer
15 years 4 months ago
2007
Springer
We introduce a method for computing homology groups and their generators of a 2D image, using a hierarchical structure i.e. irregular graph pyramid. Starting from an image, a hiera...
ICPR
2006
IEEE
15 years 3 months ago
2006
IEEE
In hand shape recognition, transformation invariance is key for successful recognition. We propose a system that is invariant to small scale, translation and shape variations. Thi...
IROS
2006
IEEE
15 years 3 months ago
2006
IEEE
Abstract— We present a computational framework for automatic deployment of robots in 2D and 3D rectangular environments with polytopal obstacles. The results are derived for poly...
ISBI
2006
IEEE
15 years 3 months ago
2006
IEEE
A machine learning method is introduced here to improve the accuracy of brain registration. Generally, different brain regions might need different types or sets of features for r...
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WWW
2005
ACM
15 years 3 months ago
2005
ACM
In this paper, we propose an approach to materialize XML data warehouses based on the frequent query patterns discovered from historical queries issued by users. The schemas of in...