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Title:
END-TO-END SAR IMAGE RECOGNITION METHOD AND APPARATUS, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/000903
Kind Code:
A1
Abstract:
An end-to-end SAR image recognition method and apparatus, and a storage medium. The present invention enhances data using a generative adversarial net, improving the richness of SAR image data, facilitating subsequent network training; the present invention further introduces a semantic feature enhancement technology, and enhances semantic information of SAR depth features by means of an encoding-decoding structure, improving the SAR target recognition performance; moreover, the present invention constructs an end-to-end SAR image target recognition model having high integrity and oriented to a large scene of a bay area, facilitating the improvement of a synthetic aperture radar target recognition model for the large scene of the bay area from local optimization to global optimization, increasing the stability and generalization ability of the model, reducing network complexity and improving the accuracy of target recognition.

Inventors:
ZHAI YIKUI (CN)
DENG WENBO (CN)
KE QIRUI (CN)
CAO HE (CN)
GAN JUNYING (CN)
XU YING (CN)
Application Number:
PCT/CN2020/099856
Publication Date:
January 07, 2021
Filing Date:
July 02, 2020
Export Citation:
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Assignee:
UNIV WUYI (CN)
International Classes:
G06V10/764; G06V20/00
Foreign References:
CN110472627A2019-11-19
CN108510532A2018-09-07
CN109766835A2019-05-17
Other References:
YIKUI ZHAI, WENBO DENG, YANQING ZHU, YING XU, BING SUN, JINGWEN LI, QIRUI KE, YIHANG ZHI, VINCENZO PIRUI: "A NOVEL LIGHTWEIGHT SARNET WITH CLOCK-WISE DATA AMPLIFICATION FOR SAR ATR", PROGRESS IN ELECTROMAGNETICS RESEARCH C, vol. 91, 20 March 2019 (2019-03-20), pages 69 - 82, XP055772037, DOI: 10.2528/PIERC18120305
CUI ZONGYONG; ZHANG MINGRUI; CAO ZONGJIE; CAO CHANGJIE: "Image Data Augmentation for SAR Sensor via Generative Adversarial Nets", IEEE ACCESS, IEEE, USA, vol. 7, 1 January 1900 (1900-01-01), USA, pages 42255 - 42268, XP011719360, DOI: 10.1109/ACCESS.2019.2907728
CHU HE, DEHUI XIONG, QINGYI ZHANG, MINGSHENG LIAO: "Parallel Connected Generative Adversarial Network with Quadratic Operation for SAR Image Generation and Application for Classification", SENSORS, vol. 19, no. 4, pages 871, XP055772071, DOI: 10.3390/s19040871
Attorney, Agent or Firm:
JIAQUAN IP LAW (CN)
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