Shuhao Ma, Jubai An. Improved Pneumonia Detection Algorithm Based on YOLOv3[J]. Laser & Optoelectronics Progress, 2020, 57(18): 181505
- Laser & Optoelectronics Progress
- Vol. 57, Issue 18, 181505 (2020)
Fig. 1. Flow chart of Multi branch YOLO algorithm
Fig. 2. Ordinary convolution and dilated convolution. (a) Dilation rate of 1; (b) dilation rate of 2
Fig. 3. Flow chart for calculating entropy of Multi branch YOLO algorithm
Fig. 4. Detection effect of different algorithms. (a) SSD algorithm; (b) YOLOv3 algorithm; (c) Faster-RCNN algorithm; (d) Multi branch YOLO algorithm
Fig. 5. Detection effect of Multi branch YOLO algorithm
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Table 1. Detection accuracy of different algorithms
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Table 2. Influence of dilation rate and maximum entropy on detection accuracy
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