Multi-feature Fusion Tracking Based on A New Particle Filter
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| Title | Multi-feature Fusion Tracking Based on A New Particle Filter |
| Authors | |
| Abstract | A new kind of particle filter is proposed for the state estimation of nonlinear system. The proposed algorithm based on Quadrature Kalman Filter by using integral pruning factor, which optimizes and reorganizes the integration point. New algorithm overcomes the particle degeneration phenomenon well by using Pruning Quadrature Kalman Filter to produce optimized proposal distribution function. In the improving particle filter framework, using color and motion edge character as observation model. Fusing feature weights through the D-S evidence theory, and effectively avoid the questions of bad robust produced by the single color feature in the illumination of mutation, posture change and similar feature occlusion. Experiment results indicate that the proposed method is more robust to track object and has good performance in complex scene. |
| Publisher | ACADEMY PUBLISHER |
| Date | 2012-12-01 |
| Source | Journal of Computers Vol 7, No 12 (2012): Special Issue: Advances in Computers and Electronics Engineering |
| Rights | Copyright © ACADEMY PUBLISHER - All Rights Reserved.To request permission, please check out URL: http://www.academypublisher.com/copyrightpermission.html. |