Laser & Optoelectronics Progress, Volume. 60, Issue 4, 0410024(2023)
Multi-Scale Receptive Field Feature Fusion Algorithm based on MobileNet
Figures & Tables(14)
Fig. 6. Structure of RFB. (a) Original structure of RFB; (b) lightweight structure of RFB
Fig. 9. Visualized results of PASCAL VOC dataset. (a) Detection result of MobileNet; (b) detection result of proposed algorithm
Fig. 10. Visualized results of KITTI dataset. (a) Detection result of MobileNet; (b) detection result of proposed algorithm
Table 1. Comparison of performance of different algorithms in VOC
View tableTable 1. Comparison of performance of different algorithms in VOC
Algorithm Backbone Train data Test data Input size mAP /% FPS Size /MB Faster-RCNN VGG-16 VOC07+12 VOC07 600×600 76.3 6 522.9 MobileNet MobileNet VOC07+12 VOC07 300×300 71.9 48 33.8 SSD VGG-16 VOC07+12 VOC07 300×300 77.1 30 100.4 YOLOv3 Darknet-53 VOC07+12 VOC07 416×416 78.4 22 237.2 YOLOv3-Tiny Darknet-19 VOC07+12 VOC07 416×416 57.3 61 23.2 Proposed algorithm MobileNet VOC07+12 VOC07 300×300 76.1 34 50.3
Table 2. Test results of different algorithms for various target categories
View tableTable 2. Test results of different algorithms for various target categories
Algorithm person car bottle plant chair mAP /% MobileNet 73.1 81.0 34.4 45.3 49.3 71.9 SSD 78.1 86.4 41.0 48.7 56.5 77.1 YOLOv3 78.5 82.2 64.1 52.2 61.3 78.4 YOLOv3-tiny 69.1 74.7 25.0 26.9 33.4 57.3 Proposed algorithm 79.5 87.0 47.0 50.9 54.4 76.1
Table 3. Comparison of performance of different algorithms in KITTI
View tableTable 3. Comparison of performance of different algorithms in KITTI
Algorithm Backbone Input size mAP /% FPS Size /MB MobileNet MobileNet 300×300 58.1 49 30.5 SSD VGG-16 300×300 74.8 30 98.3 YOLOv3 Darknet53 416×416 75.4 22 234.8 YOLOv3-Tiny Darknet19 416×416 47.8 61 20.1 Proposed algorithm MobileNet 300×300 73.5 34 48.5
Table 4. Analysis of ablation test results
View tableTable 4. Analysis of ablation test results
FPN RFB s-RFB ECA mAP /% FPS Size /MB 71.9 48 33.5 √ 74.2 42 39.8 √ √ 76.0 33 58.3 √ √ 75.9 34 49.8 √ √ √ 76.1 34 50.3
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Yukai Huang, Qingwang Wang, Tao Shen, Yan Zhu, Jian Song. Multi-Scale Receptive Field Feature Fusion Algorithm based on MobileNet[J]. Laser & Optoelectronics Progress, 2023, 60(4): 0410024
Paper Information
Category: Image Processing
Received: Jan. 25, 2022
Accepted: Mar. 30, 2022
Published Online: Feb. 14, 2023
The Author Email: Wang Qingwang (786120585@qq.com), Shen Tao (shentao@kust.edu.cn)
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