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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Maoguo Gong Jiaojiao Zhao Jia Liu Qiguang Miao Licheng Jiao |
| Copyright Year | 2012 |
| Abstract | This paper presents a novel change detection approach for synthetic aperture radar images based on deep learning. The approach accomplishes the detection of the changed and unchanged areas by designing a deep neural network. The main guideline is to produce a change detection map directly from two images with the trained deep neural network. The method can omit the process of generating a difference image (DI) that shows difference degrees between multitemporal synthetic aperture radar images. Thus, it can avoid the effect of the DI on the change detection results. The learning algorithm for deep architectures includes unsupervised feature learning and supervised fine-tuning to complete classification. The unsupervised feature learning aims at learning the representation of the relationships between the two images. In addition, the supervised fine-tuning aims at learning the concepts of the changed and unchanged pixels. Experiments on real data sets and theoretical analysis indicate the advantages, feasibility, and potential of the proposed method. Moreover, based on the results achieved by various traditional algorithms, respectively, deep learning can further improve the detection performance. |
| Page Count | 14 |
| File Size | 5064776 |
| Starting Page | 125 |
| Ending Page | 138 |
| File Format | |
| ISSN | 2162237X |
| Volume Number | 27 |
| Issue Number | 1 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2016-01-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Neural networks Synthetic aperture radar Change detection algorithms Algorithm design and analysis Noise Training Joints synthetic aperture radar (SAR). Deep learning image change detection neural network synthetic aperture radar (SAR) |
| Content Type | Text |
| Resource Type | Article |
| Subject | Artificial Intelligence Computer Networks and Communications Computer Science Applications Software |
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