Performance analysis of different DCNN models in remote sensing image object detection

In recent years, deep learning, especially deep convolutional neural networks (DCNN), has made great progress. Many researchers use different DCNN models to detect remote sensing targets. Different DCNN models have different advantages and disadvantages. In this paper, we use YoloV4 as the detector...

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Veröffentlicht in:EURASIP journal on image and video processing 2022-06, Vol.2022 (1), p.1-18, Article 9
Hauptverfasser: Liu, Huaijin, Du, Jixiang, Zhang, Yong, Zhang, Hongbo
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Sprache:eng
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Zusammenfassung:In recent years, deep learning, especially deep convolutional neural networks (DCNN), has made great progress. Many researchers use different DCNN models to detect remote sensing targets. Different DCNN models have different advantages and disadvantages. In this paper, we use YoloV4 as the detector to “fine-tune” various mainstream deep convolutional neural networks on two large public remote sensing data sets−LEVIR data set and DOTA data set to compare the advantages of various networks. This paper analyzes the reasons why the effect of “fine-tuning” convolutional neural networks is sometimes not good, and points out the difficulties of object detection in optical remote sensing images. To improve the detection accuracy of optical remote sensing targets, in addition to “fine-tuning” convolutional neural network, we also provide a variety of adaptive multi-scale feature fusion methods to improve the detection accuracy. In addition, for the large number of parameters generated by deep convolutional neural network, we provide a method to save storage space.
ISSN:1687-5281
1687-5176
1687-5281
DOI:10.1186/s13640-022-00586-6