Laser & Optoelectronics Progress, Volume. 57, Issue 10, 101017(2020)
Remote Sensing Image Retrieval Based on Regional Attention Mechanism
Figures & Tables(14)
Table 1. Comparison of mAP of different methodsunit: %
View tableTable 1. Comparison of mAP of different methodsunit: %
Method VGG16 ResNet101 DenseNet121 Our method UCM 71.2 75.9 78.9 96.8 SIRI 70.0 75.7 74.4 88.6 Average 70.6 75.8 76.7 92.7
Table 2. Comparison of mAP of different image sizes
View tableTable 2. Comparison of mAP of different image sizes
Image size 1.0 0.9 0.8 0.7 0.6 0.5 mAP /% 88.6 85.3 84.7 82.1 77.3 70.9
Table 3. Average accuracy of different methods on the UCM datasetunit: %
View tableTable 3. Average accuracy of different methods on the UCM datasetunit: %
Method VGG16 DenseNet121 ResNet101 Our method RAN RAN+MD RAN+MD+QE Agricultural 92 86 81 97 97 97 Airplane 69 83 84 95 96 95 Baseball diamond 43 38 46 100 100 100 Beach 81 85 90 98 99 100 Building 23 44 46 69 73 65 Chaparral 92 99 95 100 100 100 Dense residential 29 46 27 77 85 82 Forest 80 92 84 100 100 100 Freeway 43 44 30 88 89 92 Golf course 33 41 51 94 95 97 Harbor 43 75 75 98 98 100 Intersection 26 45 40 96 95 98 Medium residential 37 78 55 80 82 80 Mobile home park 69 80 39 94 95 95 Overpass 48 64 43 94 95 92 Parking lot 62 77 60 99 93 95 River 25 42 50 88 85 93 Runway 57 65 49 87 83 96 Sparse residential 49 45 41 79 85 85 Storage tanks 25 31 25 92 86 95 Tennis court 38 36 33 98 99 100 Average 50.7 61.7 54.5 91.6 91.9 93.2
Table 4. Average accuracy of different methods on the SIRI datasetunit: %
View tableTable 4. Average accuracy of different methods on the SIRI datasetunit: %
Method VGG16 DenseNet121 ResNet101 Our method RAN RAN+MD RAN+MD+QE Agriculture 59 73 29 97 95 99 Commercial 51 59 67 87 89 94 Harbor 50 54 65 60 62 67 Idle land 27 43 39 85 85 88 Industrial 42 49 66 78 73 75 Meadow 29 32 27 64 69 69 Overpass 71 81 89 97 97 98 Park 35 43 44 77 79 83 Pond 39 49 46 66 62 76 Residential 51 60 48 87 87 90 River 34 30 35 89 90 95 Water 93 95 96 97 98 98 Average 48.4 55.7 54.3 82.0 82.2 86.0
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Yanfei Peng, Jinye Mei, Kaixin Wang, Lingling Zi, Yu Sang. Remote Sensing Image Retrieval Based on Regional Attention Mechanism[J]. Laser & Optoelectronics Progress, 2020, 57(10): 101017
Paper Information
Category: Image Processing
Received: Sep. 12, 2019
Accepted: Oct. 22, 2019
Published Online: May. 8, 2020
The Author Email: Yanfei Peng (pengyf75@126.com), Jinye Mei (1113417696@qq.com)
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