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» Computing fundamental groups from point clouds
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COMPGEOM
2011
ACM
14 years 2 months ago
Reeb graphs: approximation and persistence
Given a continuous function f : X → IR on a topological space X, its level set f−1 (a) changes continuously as the real value a changes. Consequently, the connected components...
Tamal K. Dey, Yusu Wang
EMMCVPR
2001
Springer
15 years 3 months ago
Averaged Template Matching Equations
By exploiting an analogy with averaging procedures in fluid dynamics, we present a set of averaged template matching equations. These equations are analogs of the exact template m...
Anil N. Hirani, Jerrold E. Marsden, James Arvo
CVPR
2010
IEEE
15 years 7 months ago
Recovering Fluid-type Motions Using Navier-Stokes Potential Flow
The classical optical flow assumes that a feature point maintains constant brightness across the frames. For fluidtype motions such as smoke or clouds, the constant brightness ass...
Feng Li, Liwei Xu, Philippe Guyenne, Jingyi Yu
84
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GROUP
1999
ACM
15 years 3 months ago
"Making place" to make IT work: empirical explorations of HCI for mobile CSCW
This paper addresses issues of user interface design, relating to ease of use, of handheld CSCW. In particular, we are concerned with the requirements that arise from situations i...
Steinar Kristoffersen, Fredrik Ljungberg
PARA
2000
Springer
15 years 2 months ago
JavaGrande - High Performance Computing with Java
The JavaGrande Forum is a group of users, researchers, and interested parties from industry. The Forum members are either trying to use Java for resource-intensive applications or ...
Michael Philippsen, Ronald F. Boisvert, Vladimir G...