2022
DOI: 10.3390/app12031151
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Dynamic Programming Ring for Point Target Detection

Abstract: To improve the detection efficiency of a long-distance dim point target based on dynamic programming (DP), this paper proposes a multi-frame target detection algorithm based on a merit function filtering DP ring (MFF-DPR). First, to reduce the influence of noise on the pixel state estimation results, a second-order DP named the MFF-DP is proposed. The current states of pixels on an image plane are estimated by maximizing the addition of the merit functions of the previous two frames and the observation data of… Show more

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Cited by 7 publications
(10 citation statements)
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“…If any two trajectories intersect, the trajectory regularization is performed according to the trajectory segment fitting error [25].…”
Section: Multi-target Detectionmentioning
confidence: 99%
See 4 more Smart Citations
“…If any two trajectories intersect, the trajectory regularization is performed according to the trajectory segment fitting error [25].…”
Section: Multi-target Detectionmentioning
confidence: 99%
“…Considering that the traditional DPs and the DPRs have a large difference in detection performance, and the DPRN is also a DPR, the DPRN was compared with several DPRs developed from traditional DPs in the experiment. The comparison algorithms included the CFO-DPR evolved from the classic first-order DP algorithm (CFO-DP) [18], the CSO-DPR developed from the classic second-order DP (CSO-DP) with backtracking [24], and the second-order DPR with merit function filtering (12) (MFF-DPR) [25]. The comparison between the classic DPs and the corresponding DPRs, is given in the experimental part in [25].…”
Section: Simulations and Analysismentioning
confidence: 99%
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