Peng Tang, Yi Liu, Hongguang Wei, Xiufen Dong, Guobin Yan, Yingbin Zhang, Yajun Yuan, Zengguang Wang, Yanan Fan, Pengge Ma. Automatic recognition algorithm of digital instrument reading in offshore booster station based on Mask-RCNN[J]. Infrared and Laser Engineering, 2021, 50(S2): 20211057
- Infrared and Laser Engineering
- Vol. 50, Issue S2, 20211057 (2021)
Fig. 1. Images before and after brightness equalization with GrayWorld algorithm
Fig. 2. Corrected tilted-image experiment effect
Fig. 3. YOLOv3 digital identification process
Fig. 4. Mask-RCNN structure
Fig. 5. Return to the window
Fig. 6. Feature map graphic
Fig. 7. Partial data set
Fig. 8. Loss function curve
Fig. 9. Experimental result diagram
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Table 1. Comparison of different recognition methods on data sets
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