Chinese Journal of Liquid Crystals and Displays, Volume. 38, Issue 9, 1293(2023)
Dense bone stick text detection algorithm in complex texture background
Fig. 7. Comparison results of Focal-EIOU before and after improvement
Fig. 9. Comparison of detection results of crack interference samples
Fig. 10. Comparison of test results of adhesive bone stick text samples
Fig. 11. Comparison of test results of dense bone stick text samples
Table 1. Compared results of Yolov5 basic model
View tableView in ArticleTable 1. Compared results of Yolov5 basic model
Model P/% R/% mAP0.5/% GFLOPs Weight/M FPS/（f·s-1） YOLOv5s 89.02 83.06 90.27 15.8 13.6 69.6 YOLOv5m 89.51 84.32 90.31 48.0 40.1 57.4 YOLOv5l 90.12 83.17 90.31 107.9 88.4 43.7 YOLOv5x 90.06 84.64 90.28 204.2 165.0 36.3
Table 2. Experimental results of ablation
View tableView in ArticleTable 2. Experimental results of ablation
Model P/% R/% mAP0.5/% FPS/（f·s-1） A YOLOv5s 89.02 83.06 90.27 69.6 B YOLOv5s+SAC 92.21 87.74 92.15 64.5 C YOLOv5s+
Focal-EIOU
92.83 88.53 91.32 69.6 D SAC-YOLOv5s 92.85 89.82 93.35 64.5
Table 3. Contrast experiment of different algorithms
View tableView in ArticleTable 3. Contrast experiment of different algorithms
Model P/% R/% mAP0.5/% FPS/（f·s-1） SSD［ 4 ］88.84 52.72 72.45 63.8 Faster-RCNN［ 6 ］62.56 91.25 88.78 30.6 RetinaNet［ 7 ］91.17 78.96 88.93 24.7 EfficientDet［ 24 ］89.45 64.14 80.94 14.8 文献［ 16 ］86.24 77.45 86.45 57.2 文献［ 17 ］89.14 80.26 89.31 54.6 YOLOv3［ 11 ］84.03 66.35 79.88 61.2 YOLOv4［ 13 ］89.65 60.94 82.12 42.7 YOLOv5s［ 14 ］89.02 83.06 90.27 69.6 SAC-YOLOv5 92.85 89.82 93.35 64.5
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Jian-yu LI, Hui-qin WANG, Rui LIU, Ke WANG, Zhan WANG. Dense bone stick text detection algorithm in complex texture background[J]. Chinese Journal of Liquid Crystals and Displays, 2023, 38(9): 1293
Category: Research Articles
Received: Nov. 25, 2022
Accepted: --
Published Online: Sep. 19, 2023
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