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COMPUTING
1999
99views more  COMPUTING 1999»
13 years 11 months ago
A Minimal Line Property Preserving Representation of Line Images
In line image understandingaminimal lineproperty preserving(MLPP)graphoftheimagecompliments the structural information in geometric graph representations like the run graph. With ...
Mark Burge, Walter G. Kropatsch
COMPGEOM
2008
ACM
14 years 29 days ago
Reeb spaces of piecewise linear mappings
Generalizing the concept of a Reeb graph, the Reeb space of a multivariate continuous mapping identifies points of the domain that belong to a common component of the preimage of ...
Herbert Edelsbrunner, John Harer, Amit K. Patel
DCG
2010
289views more  DCG 2010»
13 years 11 months ago
Algorithms for Approximate Shortest Path Queries on Weighted Polyhedral Surfaces
We consider the well known geometric problem of determining shortest paths between pairs of points on a polyhedral surface P, where P consists of triangular faces with positive we...
Lyudmil Aleksandrov, Hristo Djidjev, Hua Guo, Anil...
BMCBI
2006
150views more  BMCBI 2006»
13 years 11 months ago
Protein structure similarity from principle component correlation analysis
Background: Owing to rapid expansion of protein structure databases in recent years, methods of structure comparison are becoming increasingly effective and important in revealing...
Xiaobo Zhou, James Chou, Stephen T. C. Wong
SMA
2009
ACM
185views Solid Modeling» more  SMA 2009»
14 years 5 months ago
A dynamic data structure for flexible molecular maintenance and informatics
We present the “Dynamic Packing Grid” (DPG) data structure along with details of our implementation and performance results, for maintaining and manipulating flexible molecul...
Chandrajit L. Bajaj, Rezaul Alam Chowdhury, Muhibu...