Chinese Journal of Liquid Crystals and Displays, Volume. 39, Issue 1, 69(2024)
Star map spatial target detection method based on fast local contrast and target features
Fig. 5. Effect of algorithm processing.（a）Original image；（b）Grayscale 3D image of the target area；（c）Original target grayscale image；（d）Median filtered；（e）Processed by the proposed algorithm.
Fig. 6. Detection results of different methods.（a）Dlcm；（b）Ilcm；（c）Swlcm；（d）Rlcm；（e）Method of literature［16］；（f）Proposed.
Table 1. Comparison of detection results of different algorithms
View tableView in ArticleTable 1. Comparison of detection results of different algorithms
Sequence Target Information TD/TPR Average SNR Num. DLCM［ 15 ］ILCM［ 11 ］SWLCM［ 12 ］RLCM［ 13 ］Method of literature［ 16 ］Proposed 1 1 3 210 198/94.29% 190/90.48% 208/99.05% 205/97.62% 204/97.14% 207/98.57% 2 2 183 118/64.48% 161/87.98% 172/93.99% 157/85.79% 160/87.43% 175/95.63% 3 1.6 124 76/61.29% 107/86.29% 116/93.55% 100/80.65% 104/83.87% 115/93.74% 2 4 2.3 70 44/62.86% 48/68.57% 65/100% 55/84.61% 60/85.71% 65/100% 5 1.6 70 40/57.14% 45/64.29% 57/81.43% 43/61.43% 55/78.57% 67/95.71% 3 6 1.5 18 14/77.78% 16/88.89% 15/83.33% 17/94.44% 14/77.77% 18/100.00% 7 1.4 17 7/41.18% 9/52.94% 12/70.59% 11/64.71% 10/58.82% 17/100% Average time consumption/ms 424.62 206.96 347.81 944.94 385.22 33.87
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Haipeng NIU, Changxiang YAN, Yilin WANG, Haijun GUAN, Chao WANG, Jianbing SHAO. Star map spatial target detection method based on fast local contrast and target features[J]. Chinese Journal of Liquid Crystals and Displays, 2024, 39(1): 69
Category: Research Articles
Received: Feb. 17, 2023
Accepted: --
Published Online: Mar. 27, 2024
The Author Email: Jianbing SHAO (sjjq10111@163.com)
