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» Designed -in-diagnostics: A new optical method
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CVPR
2009
IEEE
16 years 5 months ago
Large Displacement Optical Flow
The literature currently provides two ways to establish point correspondences between images with moving objects. On one side, there are energy minimization methods that yield v...
Thomas Brox (University of California, Berkeley), ...
ISBI
2008
IEEE
15 years 10 months ago
Sift-based sequence registration and flow-based cortical vessel segmentation applied to high resolution optical imaging data
Several functional and biomedical imaging techniques rely on determining hemodynamic variables and their changes in large vascular networks. To do so at micro-vascular resolution ...
Ivo Vanzetta, Mickaël Péchaud, Renaud ...
CG
2007
Springer
14 years 9 months ago
Graphtracker: A topology projection invariant optical tracker
In this paper, we describe a new optical tracking algorithm for pose estimation of interaction devices in virtual and augmented reality. Given a 3D model of the interaction device...
Ferdi A. Smit, Arjen van Rhijn, Robert van Liere
3DPH
2009
128views Healthcare» more  3DPH 2009»
14 years 10 months ago
Predicting Missing Markers in Real-Time Optical Motion Capture
Abstract. A common problem in optical motion capture of human-body movement is the so-called missing marker problem. The occlusion of markers can lead to significant problems in tr...
Tommaso Piazza, Johan Lundström, Andreas Kunz...
FIWAC
1993
153views Cryptology» more  FIWAC 1993»
15 years 1 months ago
New lower bounds for some spherical designs
A new method for obtaining lower bounds for spherical t-designs is proposed. Applications and new bounds are given for t = 9, 10. Some restrictions on the distribution of the inne...
Peter Boyvalenkov, Svetla Nikova