Dr. Zhiwei Zhao Profile

Dr. Zhiwei Zhao

at Beijing Institute of Spacecraft System Engineering

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Publications (3)

Proceedings Article | 30 April 2024 Paper

New optics and SAR co-aperture imaging system that integrates flat film optical grating and phased array antenna

Leran Wang, Jingjing Ge, Guoxian Zheng, Zhiwei Zhao, Chao Wang, Xiaoxue Feng

Proceedings Volume 13157, 1315712 (2024) https://doi.org/10.1117/12.3018218

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Proceedings Article | 5 November 2020 Paper

Research on image registration and enhancement of GF-4 sequence images in low SNR small target detection

Ting Lin, Xiaomei Chen, Zhiwei Zhao

Proceedings Volume 11567, 1156716 (2020) https://doi.org/10.1117/12.2576396

KEYWORDS: Image registration, Wavelets, Image enhancement, Detection and tracking algorithms, Image processing, Denoising, Target detection

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Proceedings Article | 5 November 2020 Paper

Moving ships target detection algorithms for GAOFEN-4 sequence images

Zhiwei Zhao, Fengqi Xiao, Xianghao Kong, Jianquan Li, Jie Zang

Proceedings Volume 11570, 115700P (2020) https://doi.org/10.1117/12.2580045

KEYWORDS: Target detection, Detection and tracking algorithms, Satellites, Satellite imaging, Optical flow, Earth observing sensors, Visualization, Visual process modeling

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