Probabilistic matching algorithm for keypoint based object tracking using a Delaunay triangulation

Trichet, Rémi;Mérialdo, Bernard
WIAMIS 2007, 8th International Workshop on Image Analysis for Multimedia Interative Services, June 6-8, 2007, Santorin, Greece

This article presents a matching algorithm developed for a generic object tracking system. Matching is a critical part for the effectiveness of tracking. The proposed method is a probabilistic algorithm inspired from the emerging "discriminative random fields". Points are associated according to their visual similarity and to spatial relations in their neighborhood, based on a Delaunay triangulation. Experimental results are presented to validate this contribution.


DOI
Type:
Conférence
City:
Santorin
Date:
2007-06-06
Department:
Data Science
Eurecom Ref:
2232
Copyright:
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PERMALINK : https://www.eurecom.fr/publication/2232