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Online Scheme for Multiple Camera Multiple Target Tracking Based on Multiple Hypothesis Tracking.
- Source :
-
IEEE Transactions on Circuits & Systems for Video Technology . Mar2017, Vol. 27 Issue 3, p454-469. 16p. - Publication Year :
- 2017
-
Abstract
- We propose an online tracking algorithm for multiple target tracking with multiple cameras. In this paper, we suggest a multiple hypothesis tracking (MHT) framework to find an unknown number of multiple tracks through the spatio-temporal association between tracklets generated from multiple cameras. In this framework, the MHT is realized online by solving the maximum weighted clique problem (MWCP) at every frame to estimate the 3D trajectories of the targets. To handle the NP-hard issue of the MWCP, we propose a novel online scheme that formulates the MWCP using feedback information from the previous frame’s result to find optimal tracks at every frame. This scheme enables the MWCP to be formulated by multiple subproblems and will significantly reduce the computation. The experiments show that the proposed algorithm performs comparably with the state-of-the-art batch algorithms, even though it adopts an online scheme. [ABSTRACT FROM PUBLISHER]
- Subjects :
- *CAMERAS
*ALGORITHMS
*COMPUTER vision
*ARTIFICIAL intelligence
*IMAGE processing
Subjects
Details
- Language :
- English
- ISSN :
- 10518215
- Volume :
- 27
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Circuits & Systems for Video Technology
- Publication Type :
- Academic Journal
- Accession number :
- 121745501
- Full Text :
- https://doi.org/10.1109/TCSVT.2016.2593619