TY - GEN
T1 - Synthetic Aperture Radar Images Target Detection and Recognition with Multiscale Feature Extraction and Fusion Based on Convolutional Neural Networks
AU - Wang, Jun
AU - Ren, Yuming
AU - Wei, Shaoming
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/12
Y1 - 2019/12
N2 - In order to improve the precision of target detection and recognition for synthetic aperture radar (SAR) images, in this paper, we proposed the multiscale feature extraction and fusion method for SAR images based on the convolutional neural networks. We constructed training and testing data based on the MSTAR dataset. Since there are not enough SAR image data, we used image processing methods to do the data augmentation. In order to improve the accuracy of target detection, we also used the method of transfer learning. Eventually we trained and tested the model on a small data set, the final mAP reached 96.58%, a relatively high score which proved the effectiveness of multiscale feature extraction and fusion. In order to better understand the principle of this technology, we also did some visualization analysis for the feature maps. This proved the reliability of the method.
AB - In order to improve the precision of target detection and recognition for synthetic aperture radar (SAR) images, in this paper, we proposed the multiscale feature extraction and fusion method for SAR images based on the convolutional neural networks. We constructed training and testing data based on the MSTAR dataset. Since there are not enough SAR image data, we used image processing methods to do the data augmentation. In order to improve the accuracy of target detection, we also used the method of transfer learning. Eventually we trained and tested the model on a small data set, the final mAP reached 96.58%, a relatively high score which proved the effectiveness of multiscale feature extraction and fusion. In order to better understand the principle of this technology, we also did some visualization analysis for the feature maps. This proved the reliability of the method.
KW - convolutional neural networks
KW - deep learning
KW - feature visualization
KW - multiscale feature extraction and fusion
KW - synthetic aperture radar
KW - target detection
UR - https://www.scopus.com/pages/publications/85091905062
U2 - 10.1109/ICSIDP47821.2019.9172989
DO - 10.1109/ICSIDP47821.2019.9172989
M3 - 会议稿件
AN - SCOPUS:85091905062
T3 - ICSIDP 2019 - IEEE International Conference on Signal, Information and Data Processing 2019
BT - ICSIDP 2019 - IEEE International Conference on Signal, Information and Data Processing 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2019 IEEE International Conference on Signal, Information and Data Processing, ICSIDP 2019
Y2 - 11 December 2019 through 13 December 2019
ER -