کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
391950 | 664571 | 2015 | 11 صفحه PDF | دانلود رایگان |
• A joint data association, registration, and fusion method is proposed for distributed tracking.
• A pseudo measurement method is used here to allow registration at the track level.
• An expectation maximization algorithm is developed to perform the track registration, association, and fusion simultaneously.
In this paper, a joint data association, registration, and fusion method is proposed for distributed tracking. As sensor biases are implicitly hidden behind the local tracks, a pseudo measurement method is used here to allow registration at the track level. A maximum likelihood function is formulated for association, registration and fusion. An expectation maximization (EM) algorithm is then developed to perform the track registration, association, and fusion simultaneously. Computer simulation results demonstrate the proposed method has an improved parameters and state estimation performance.
Journal: Information Sciences - Volume 324, 10 December 2015, Pages 186–196