Target tracking of structure algorithm based on skeleton and corner for extended objects

Bo Zhai; Tian-bing He; You-shan Qu; Fan Xu; Yong-jiao Ge

doi:10.1117/12.2284381

24 October 2017 Target tracking of structure algorithm based on skeleton and corner for extended objects

Bo Zhai, Tian-bing He, You-shan Qu, Fan Xu, Yong-jiao Ge

Proceedings Volume 10462, AOPC 2017: Optical Sensing and Imaging Technology and Applications; 1046225 (2017) https://doi.org/10.1117/12.2284381
Event: Applied Optics and Photonics China (AOPC2017), 2017, Beijing, China

Abstract

Due to extended objects are influenced by occluded and blurred edge, the stability of target tracking is not good by the figure algorithms or the corner algorithms. In order to solute this problem, an improved multi-resolution(MR) fuzzy clustering algorithm based on Markov random field(MRF) is firstly used to segment the candidate targets of the extended objects from the observed images, then a new proposed target tracking structure algorithm, based on the stabilization of the extended objects’ skeletons and the partially un-occluded and un-blurred edge feature of the extended objects, is applied to extract the skeletons, corners, intersection points and their spatial location relationship of the candidate extended targets to determine the true tracking target or not. The experimental results show that the established algorithm can effectively complete the segmentation and extraction of the partially occluded and blurred extended objects with a very satisfied reliability and robustness.

Citation Download Citation

Bo Zhai, Tian-bing He, You-shan Qu, Fan Xu, and Yong-jiao Ge "Target tracking of structure algorithm based on skeleton and corner for extended objects", Proc. SPIE 10462, AOPC 2017: Optical Sensing and Imaging Technology and Applications, 1046225 (24 October 2017); https://doi.org/10.1117/12.2284381

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