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Application of the particle filter to tracking of fish in aquaculture research
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Abstract
The analysis of fish movement as an indicator of fish behaviour plays an important role in aquaculture research. Currently observations are carried out manually using video recordings. In this paper we describe a tracking system which can automatically detect and track two fish in a video sequence in a small aquaculture tank. The system is based on the particle filter tracking algorithm augmented by an adaptive partition scheme and using a Global Nearest Neighbour approach for data association. Results show that this method is sufficient for simple interactions where fish bypass each other without significant changes in velocity. However, more complex scenarios involving occlusions, loss of tracks and fish manoeuvres can cause ambiguity during data association.
Item Type: | Conference or Workshop Item (Paper) |
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Authors/Creators: | Pinkiewicz, T and Williams, R and Purser, J |
Keywords: | particle filter, target tracking, data association, global nearest neighbour, aquaculture, fish behaviour, fish movement |
Additional Information: | ©2008 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder. |
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Application of the particle filter to tracking of fish in aquaculture research. (deposited 17 Sep 2008 08:29)
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Application of the particle filter to tracking of fish in aquaculture research. (deposited 02 Oct 2008 09:21)
- Application of the particle filter to tracking of fish in aquaculture research. (deposited 20 Jan 2009 12:22) [Currently Displayed]
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Application of the particle filter to tracking of fish in aquaculture research. (deposited 02 Oct 2008 09:21)
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