Ms. Yun Gu Profile

Yun Gu

at Beijing Institute of Technology

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Publications (3)

Proceedings Article | 4 January 2023 Poster + Presentation + Paper

An end-to-end deep convolutional neural network for image restoration of sparse aperture imaging system in geostationary orbit

Wenxiu Zhao, Xiaofang Zhang, Jing Wang, Yun Gu

Proceedings Volume 12317, 123170X (2023) https://doi.org/10.1117/12.2643825

KEYWORDS: Image restoration, Imaging systems, Image processing, Remote sensing, Point spread functions, Neural networks, Image resolution, Convolutional neural networks, Convolution, Image quality

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Proceedings Article | 21 December 2022 Presentation + Paper

An in-orbit correction method based on CNN for the figure errors and component misalignments of TMA telescope

Bingdao Li, Xiaofang Zhang, Yun Gu, Xinqi Hu

Proceedings Volume 12315, 123150T (2022) https://doi.org/10.1117/12.2643878

KEYWORDS: Point spread functions, Telescopes, Wavefront aberrations, Mirrors, Monochromatic aberrations, Wavefront sensors, Wavefronts, Optical instrument design, Neural networks, Network architectures

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Proceedings Article | 15 February 2022 Paper

Deep-learning for position error detection of the secondary mirror in space optical remote sensing system

Yun Gu, Xiaofang Zhang, Bingdao Li, Wenxiu Zhao

Proceedings Volume 12166, 1216677 (2022) https://doi.org/10.1117/12.2617931

KEYWORDS: Mirrors, Space mirrors, Point spread functions, Sensing systems, Remote sensing, Astronomical imaging, Imaging systems, Wavefronts, Wavefront aberrations, Error analysis

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