Estimation track-before-detect motion capture systems state space spatial component

Authors:
Przemyslaw Mazurek
Affiliations:
Szczecin University of Technology, Chair of Signal Processing and Multimedia Engineering, Szczecin, Poland
Venue:
CAIP'07 Proceedings of the 12th international conference on Computer analysis of images and patterns
Year:
2007

Citing 1
Cited 1

Bayesian Multiple Target Tracking

Bayesian Multiple Target Tracking

Estimation of State---Space Spatial Component for Cuboid Track---Before---Detect Motion Capture Systems

ICCVG 2008 Proceedings of the International Conference on Computer Vision and Graphics: Revised Papers

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Abstract

In the paper spatial component estimation for Track-Before-Detect (TBD) based motion capture systems is presented. Using Likelihood Ratio TBD algorithm it is possible to track markers at low Signal-to-Noise Ratio level that is a typical case in motion capture system. Three kinds of TBD systems are analyzed and compared: full frame processing, single camera optimized and multiple cameras optimized. In the article separate TBD processing for every camera is assumed.