River Detection in Remote Sensing Images Based on Multi-Feature Fusion and Soft Voting

Qingchun Zhang; Guofeng Tong; Yong Li; Liwei Gao; Huairong Chen

doi:10.3788/AOS201838.0628002

Acta Optica Sinica, Volume. 38, Issue 6, 0628002(2018)

River Detection in Remote Sensing Images Based on Multi-Feature Fusion and Soft Voting

Qingchun Zhang, Guofeng Tong^*, Yong Li, Liwei Gao, and Huairong Chen

Author Affiliations

College of Information Science and Engineering, Northeastern University, Shenyang, Liaoning 110819, China

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Figures & Tables(6)

Fig. 1. (a), (c) Original remote sensing images; (b), (d) rough detection results of classifier

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Fig. 2. (a) River area example of training set; (b) non river area example of training set

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Fig. 3. (a) Original remote sensing images; (b) results of rough detection; (c)optimized results after rough detection; (d) results of approaching the river shoreline

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Table 1. Comparison of river rough detection results before and after optimization
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Table 1. Comparison of river rough detection results before and after optimization
Process Accuracyrate Precisionrate Recallrate
Result of rough detection 95.46% 89.66% 83.02%
Result of optimization 97.16% 96.09% 86.78%
Approaching the river shoreline 97.44% 94.69% 92.96%

Table 2. Correct rate comparison of rough detection between different classifiers
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Table 2. Correct rate comparison of rough detection between different classifiers
Classifier A P R
SVM 94.52% 85.21% 81.68%
RF 95.46% 89.66% 83.02%
BP 92.48% 82.45% 80.44%
AdaBoost 93.56% 83.87% 81.12%

Table 3. Comparison of rough detection effect between different features
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Table 3. Comparison of rough detection effect between different features
Feature A P R
F_EG 92.17% 78.68% 75.20%
F_EGCI 95.46% 89.66% 83.02%

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Qingchun Zhang, Guofeng Tong, Yong Li, Liwei Gao, Huairong Chen. River Detection in Remote Sensing Images Based on Multi-Feature Fusion and Soft Voting[J]. Acta Optica Sinica, 2018, 38(6): 0628002

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Paper Information

Category: Remote Sensing and Sensors

Received: Dec. 3, 2017

Accepted: --

Published Online: Jul. 9, 2018

The Author Email: Tong Guofeng (tongguofeng@ise.neu.edu.cn)

DOI:10.3788/AOS201838.0628002

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology

Table 1. Comparison of river rough detection results before and after optimization

Table 1. Comparison of river rough detection results before and after optimization

Table 2. Correct rate comparison of rough detection between different classifiers

Table 2. Correct rate comparison of rough detection between different classifiers

Table 3. Comparison of rough detection effect between different features

Table 3. Comparison of rough detection effect between different features