An Improved Faster R-CNN Method to Detect Tailings Ponds from High-Resolution Remote Sensing Images

نویسندگان

چکیده

Dam failure of tailings ponds can result in serious casualties and environmental pollution. Therefore, timely accurate monitoring is crucial for managing preventing damage from pond accidents. Remote sensing technology facilitates the regular extraction information. However, traditional remote techniques are inefficient have low levels automation, which hinders large-scale, high-frequency, high-precision Moreover, research into automatic intelligent information high-resolution images relatively rare. deep learning end-to-end model offers a solution to this problem. This study proposes an method extracting images, improves target detection model: faster region-based convolutional neural network (Faster R-CNN). A comparison conducted input size with highest precision selected. The feature pyramid (FPN) adopted obtain multiscale maps rich context information, attention mechanism used improve FPN, contribution degrees channels recalibrated. test results based on GoogleEarth indicate significant increase average (AP) recall that Faster R-CNN by 5.6% 10.9%, reaching 85.7% 62.9%, respectively. Considering current rapid will be important high-precision, ponds, greatly decision-making efficiency management.

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ژورنال

عنوان ژورنال: Remote Sensing

سال: 2021

ISSN: ['2315-4632', '2315-4675']

DOI: https://doi.org/10.3390/rs13112052