Chinese Journal of Liquid Crystals and Displays, Volume. 37, Issue 4, 519(2022)
Instance segmentation method based on target contour
Figures & Tables(15)
Fig. 2. Flow chart of instance segmentation network based on target contour
Fig. 7. Comparison of experimental effects with different iterations.（a）Bicycle and person；（b）Cars；（c）Cars and distance objects.
Table 1. Experimental results of different iterations
View tableView in ArticleTable 1. Experimental results of different iterations
迭代次数 AP 1 27.5 2 31.7 3 32.0 4 31.2 5 30.6
Table 2. Experimental results of multi-scale fusion module
View tableView in ArticleTable 2. Experimental results of multi-scale fusion module
Module AP person rider car truck bus train mcycle bicycle -Multi-scale fusion module 31.4 39.0 27.8 57.5 28.8 40.3 20.4 19.6 17.8 +Multi-scale fusion module_1 31.8 39.7 28.9 57.9 28.5 38.7 22.9 19.5 18.1 +Multi-scale fusion module_2 32.4 39.6 29.0 57.8 28.5 40.4 24.8 20.8 18.5
Table 3. Results from the Cityscapes dataset（AP）
View tableView in ArticleTable 3. Results from the Cityscapes dataset（AP）
Algorithm AP person rider car truck bus train mcycle bicycle SGN［ 9 ］25.0 21.8 20.1 39.4 24.8 33.2 30.8 17.7 12.4 PolygonRNN++［ 25 ］25.5 29.4 21.8 48.3 21.1 32.3 23.7 13.6 13.6 Mask R-CNN［ 3 ］26.2 30.5 23.7 46.9 22.8 32.3 18.6 19.1 16.0 GMIS［ 7 ］27.6 29.3 24.1 42.7 25.4 37.2 32.9 17.6 11.9 Spatial［ 26 ］27.6 34.5 26.1 52.4 21.7 31.2 16.4 20.1 18.9 PANET［ 5 ］31.8 36.8 30.4 54.8 27.0 36.3 25.5 22.6 20.8 Deep Snake［ 12 ］31.7 37.2 27.0 56.0 29.5 40.5 28.2 19.0 16.4 TCPN 32.4 39.6 29.0 57.8 28.5 40.4 24.8 20.8 18.5
Table 4. Results from the Cityscapes dataset（AP50）
View tableView in ArticleTable 4. Results from the Cityscapes dataset（AP50）
Algorithm AP50 person rider car truck bus train mcycle bicycle Deep Snake［ 12 ］58.3 72.2 64.3 81.5 41.2 58.8 51.3 50.4 46.6 TCPN 59.8 74.8 67.3 84.0 40.5 60.1 46.3 52.7 52.4
Table 5. Results from the KINS dataset
View tableView in ArticleTable 5. Results from the KINS dataset
Algorithm amodal seg MNS［ 27 ］18.5 FCIS［ 2 ］23.5 ORCNN［ 28 ］29.0 Mask R-CNN［ 3 ］29.2 PANET［ 5 ］30.4 Deep snake［ 12 ］31.3 TCPN 32.0
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Jin-guang SUN, Xue WANG. Instance segmentation method based on target contour[J]. Chinese Journal of Liquid Crystals and Displays, 2022, 37(4): 519
Paper Information
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Received: Sep. 9, 2021
Accepted: --
Published Online: Jun. 20, 2022
The Author Email: Xue WANG (1301629037@qq.com)
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