Research Article
Underwater Image Processing and Object Detection Based on Deep CNN Method
Table 1
mAP and precision of different iteration times by Fast RCNN, Faster RCNN, and YOLO V3. (
).
| Iteration | Fast RCNN | Faster RCNN | YOLO V3 | mAP (%) | Precision (%) | mAP | Precision (%) | mAP (%) | Precision (%) | Sea cucumber | Sea urchin | Scallop | Sea cucumber | Sea urchin | Scallop | Sea cucumber | Sea urchin | Scallop |
| 2000 | 27.26 | 30.13 | 26.79 | 24.87 | 27.53 | 30.18 | 27.29 | 25.13 | 35.43 | 37.14 | 35.42 | 33.74 | 4000 | 37.56 | 40.51 | 38.23 | 33.93 | 38.74 | 40.80 | 39.35 | 36.06 | 45.90 | 48.12 | 45.50 | 44.08 | 6000 | 41.83 | 44.45 | 41.36 | 39.67 | 43.15 | 45.30 | 42.80 | 41.35 | 49.61 | 51.81 | 49.87 | 47.16 | 8000 | 45.37 | 48.67 | 45.85 | 41.59 | 46.59 | 48.35 | 47.35 | 44.08 | 52.40 | 54.56 | 53.14 | 49.51 | 10000 | 48.22 | 51.33 | 47.84 | 45.50 | 50.28 | 52.09 | 50.76 | 48.00 | 55.89 | 58.17 | 56.99 | 52.50 | 12000 | 50.90 | 53.75 | 51.31 | 47.65 | 52.53 | 53.96 | 53.44 | 50.20 | 58.34 | 59.77 | 59.48 | 55.77 | 14000 | 53.09 | 55.69 | 54.20 | 49.38 | 54.43 | 56.18 | 54.78 | 52.31 | 60.58 | 63.39 | 60.91 | 57.44 | 16000 | 55.04 | 58.85 | 54.92 | 51.35 | 57.32 | 59.66 | 56.98 | 55.34 | 62.02 | 64.09 | 62.50 | 59.47 | 18000 | 56.66 | 60.49 | 56.81 | 52.67 | 58.62 | 60.35 | 59.55 | 55.95 | 64.18 | 66.79 | 65.15 | 60.58 | 20000 | 58.63 | 62.12 | 58.49 | 55.27 | 60.93 | 62.30 | 61.86 | 58.63 | 66.00 | 68.87 | 66.20 | 62.93 | 22000 | 60.42 | 63.95 | 60.63 | 56.67 | 63.07 | 64.33 | 63.93 | 60.95 | 67.22 | 70.37 | 68.02 | 63.26 | 24000 | 61.35 | 64.57 | 62.19 | 57.29 | 64.37 | 65.94 | 64.67 | 62.51 | 68.88 | 71.50 | 70.54 | 64.60 | 26000 | 63.40 | 66.60 | 63.94 | 59.65 | 66.38 | 68.07 | 67.17 | 63.90 | 70.44 | 72.85 | 71.83 | 66.64 | 28000 | 65.03 | 68.81 | 65.36 | 60.92 | 68.15 | 69.98 | 68.67 | 65.82 | 72.00 | 74.79 | 73.17 | 68.03 | 30000 | 66.84 | 70.09 | 68.19 | 62.24 | 69.42 | 70.49 | 70.53 | 67.24 | 71.99 | 74.84 | 73.44 | 67.70 | 32000 | 67.68 | 70.73 | 68.53 | 63.78 | 70.68 | 72.78 | 71.47 | 67.79 | 72.24 | 74.47 | 73.78 | 68.47 | 34000 | 69.26 | 72.65 | 71.03 | 64.11 | 71.72 | 73.96 | 72.17 | 69.01 | 72.15 | 74.62 | 74.01 | 67.81 | 36000 | 70.96 | 74.75 | 72.23 | 65.90 | 73.75 | 74.44 | 75.02 | 71.79 | 71.88 | 74.87 | 72.82 | 67.95 | 38000 | 71.25 | 74.83 | 71.98 | 66.95 | 74.80 | 76.83 | 75.53 | 72.03 | 71.69 | 74.05 | 72.37 | 68.63 | 40000 | 72.88 | 76.46 | 74.09 | 68.08 | 75.75 | 77.53 | 76.13 | 73.58 | 72.70 | 75.55 | 73.70 | 68.83 | 42000 | 73.23 | 76.30 | 74.68 | 68.71 | 75.99 | 77.41 | 76.96 | 73.59 | 71.96 | 75.34 | 73.21 | 67.33 | 44000 | 73.13 | 76.19 | 74.49 | 68.70 | 74.86 | 77.65 | 73.26 | 73.67 | 71.57 | 74.83 | 72.59 | 67.28 | 46000 | 72.82 | 76.00 | 74.93 | 67.53 | 74.46 | 76.19 | 74.33 | 72.85 | 71.87 | 74.58 | 73.41 | 67.61 | 48000 | 73.01 | 76.46 | 74.07 | 68.49 | 74.62 | 76.16 | 74.41 | 73.30 | 71.59 | 74.19 | 73.39 | 67.20 | 50000 | 72.84 | 76.35 | 74.69 | 67.48 | 74.64 | 76.40 | 73.26 | 74.25 | 71.44 | 74.32 | 72.32 | 67.69 |
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The detection results obtained by the methods proposed in this paper are shown in Table 1. |