Dr. Liang Hu Profile

Dr. Liang Hu

at Aerospace Information Research Institute CAS

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Publications (3)

Proceedings Article | 23 January 2023 Paper

Snapshot spectral imaging with depth estimation based on mapped light field and coded light field

Xiaoming Ding, Liang Hu, Shubo Zhou, Hao Yuan, Guowei Che

Proceedings Volume 12557, 125570O (2023) https://doi.org/10.1117/12.2647971

KEYWORDS: Sensors, Imaging systems, Imaging spectroscopy, Spectroscopy, Optical sensors, Compressed sensing, Coded apertures

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Proceedings Article | 24 November 2021 Paper

Optical design of a snapshot image mapping spectrometer

Xiaoming Ding, Qiangqiang Yan, Liang Hu, Shubo Zhou, Xiaocheng Wang, Yupeng Li

Proceedings Volume 12064, 120640D (2021) https://doi.org/10.1117/12.2606321

KEYWORDS: Spectroscopy, Imaging systems, Optical design

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SPIE Journal Paper | 15 October 2021

Three-beam conjugate enhanced micro-vibration detection

Xinxin Kong, Libin Xiang, Qisheng Cai, Wenxi Zhang, Zhou Wu, Yu Dai, Liang Hu

OE, Vol. 60, Issue 10, 104104, (October 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.10.104104

KEYWORDS: Optical testing, Target detection, Signal to noise ratio, Demodulation, Signal detection, Resolution enhancement technologies, Heterodyning, Ferroelectric materials, Stray light, Sensors

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