计算机科学
人工智能
利用
深度学习
人工神经网络
斑点图案
卷积神经网络
模式识别(心理学)
计算机视觉
图像(数学)
合成孔径雷达
特征(语言学)
计算机安全
语言学
哲学
作者
Rongfang Wang,Weidong Wang,Pinghai Dong,Wei Haojiang,Licheng Jiao,Jia Wei Chen
出处
期刊:International Geoscience and Remote Sensing Symposium
日期:2021-07-11
被引量:2
标识
DOI:10.1109/igarss47720.2021.9554705
摘要
In synthetic aperture radar (SAR) image change detection, it is quite challenging to exploit the changing information from the noisy difference image subject to the speckle. Although convolutional neural network has been proposed for feature learning, it is necessary to collect numerous of samples to train a perfect model, which is difficult to achieve. In this paper, we propose a few-shot learning-based neural network to exploit the changed information from the noisy difference image. Being different from traditional training method with numerous labeled samples, in the proposed method, fewer samples are used to train a neural network. Finally, we verify our proposed method on four challenging datasets of bitemporal SAR images. Experimental results demonstrate that the difference map obtained by our proposed method outperforms than other state-of-art methods.
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