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CVGIP
2004
125views more  CVGIP 2004»
14 years 9 months ago
Efficient representation and extraction of 2-manifold isosurfaces using kd-trees
In this paper, we propose the utilization of a kd-tree based hierarchy as an implicit object representation. Compared to an octree, the kd-tree based hierarchy is superior in term...
Alexander Greß, Reinhard Klein
ISBI
2008
IEEE
15 years 10 months ago
Inferring brain dynamics using granger causality on fMRI data
Here we present a scalable method to compute the structure of causal links over large scale dynamical systems that achieves high efficiency in discovering actual functional connec...
Guillermo A. Cecchi, Rahul Garg, A. Ravishankar Ra...
W2GIS
2005
Springer
15 years 3 months ago
Refined Route Instructions Using Topological Stages of Closeness
In pedestrian navigation, navigators are free to choose any passable way. Because of this characteristic, accurate route instructions are important when navigating from waypoint to...
Markus Wuersch, David Caduff
ICDAR
1999
IEEE
15 years 2 months ago
Region Description and Comparative Analysis using a Tesseral Representation
This paper presents a region-representation scheme and comparative analysis methods based on a tesseral addressing system. The proposed scheme is described in the context of perfo...
Apostolos Antonacopoulos, Frans Coenen
SIGGRAPH
1996
ACM
15 years 1 months ago
Efficient Generation of Motion Transitions Using Spacetime Constraints
This paper describesthe application of spacetime constraints to creating transitions between segments of human body motion. The motion transition generation uses a combination of ...
Charles Rose, Brian K. Guenter, Bobby Bodenheimer,...