Dr. Lei Yang Profile

Dr. Lei Yang

at Aerospace Information Research Institute CAS

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Author

Publications (13)

Proceedings Article | 20 November 2024 Presentation + Paper

Hyperspectral anomaly detection method based on tensor decomposition and information entropy

Lei Yang, Jinsong Zhou, Juanjuan Jing, Boyang Nie, Yacan Li, Xiaoying He, Lei Feng

Proceedings Volume 13196, 131960N (2024) https://doi.org/10.1117/12.3031378

KEYWORDS: Hyperspectral imaging, Target detection, Image information entropy, Hyperspectral target detection, Spectral resolution, Information theory

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Proceedings Article | 10 October 2019 Paper

Design of miniaturization hyperspectral imager based on CMOS sensor

Lei Yang, Jinsong Zhou, Juanjuan Jing, Lidong Wei, Xiaoying He, Yacan Li, Lei Feng, Li Xu, Boyang Nie

Proceedings Volume 11151, 1115127 (2019) https://doi.org/10.1117/12.2533027

KEYWORDS: Imaging systems, Hyperspectral imaging, CMOS sensors, Spectroscopy, Sensors, Interfaces, Agriculture, Environmental monitoring, Telescopes, Image sensors

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Proceedings Article | 10 October 2019 Paper

Compact Dyson imaging spectrometer with large working distance using freeform surface

Lidong Wei, Lei Feng, Jinsong Zhou, Juanjuan Jing, Yacan Li, Lei Yang, Xiaoying He, Li Xu

Proceedings Volume 11151, 1115129 (2019) https://doi.org/10.1117/12.2533100

KEYWORDS: Spectroscopy, Distortion, Freeform optics, Sensors, Optical design, Spherical lenses, Modulation transfer functions, Optics manufacturing, Diffraction gratings, Manufacturing

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Proceedings Article | 7 October 2019 Paper

Modeling and simulation of imaging procession on dispersive imaging spectrometer

Juanjuan Jing, Yacan Li, Lidong Wei, Lei Yang, Jinsong Zhou

Proceedings Volume 11155, 111551S (2019) https://doi.org/10.1117/12.2533005

KEYWORDS: Imaging systems, Sensors, Spectroscopy, Image processing, Modulation transfer functions, Data acquisition, Modeling and simulation, Computer simulations, Optical imaging, Optical simulations

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Proceedings Article | 25 September 2018 Paper

Study of wide-field imaging spectrometer based on Fery prism with optical fiber array

Lidong Wei, Yacan Li, Jinsong Zhou, Juanjuan Jing, Lei Yang, Lei Feng, Xilu Fu, Xiaoying He

Proceedings Volume 10785, 107851P (2018) https://doi.org/10.1117/12.2325595

KEYWORDS: Spectroscopy, Optical fibers, Prisms, Telescopes, Sensors, Modulation transfer functions, Spatial frequencies, Optical design

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Proceedings Article | 25 September 2018 Paper

Optical design of compact stereoscopic spectral imager

Lei Yang, Xiaoying He, Juanjuan Jing, Lidong Wei, Jinsong Zhou, Yacan Li, Lei Feng, Xilu Fu, Li Xu

Proceedings Volume 10785, 107851L (2018) https://doi.org/10.1117/12.2324258

KEYWORDS: Imaging systems, Telescopes, Diffraction, Spectroscopy, Modulation transfer functions, Imaging spectroscopy, Prisms, Optical design, Sensors, Mirrors

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Proceedings Article | 28 May 2018 Paper

The compact light-weighted hyperspectral imager based on curved prisms: calibration and laboratory test

Juanjuan Jing, Yacan Li, Jinsong Zhou, Lei Yang, Lei Feng, Xiaoying He, Lidong Wei, Xiaohan Wang

Proceedings Volume 10695, 106950M (2018) https://doi.org/10.1117/12.2314986

KEYWORDS: Imaging systems, Spectroscopy, Calibration, Prisms, Hyperspectral imaging, Spatial resolution, Signal to noise ratio, Spectral calibration

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Proceedings Article | 2 January 2018 Paper

Motion-compensated detection of heart rate based on the time registration adaptive filter

Lei Yang, Jinsong Zhou, Juanjuan Jing, Yacan Li, Lidong Wei, Lei Feng, Xiaoying He, Meixia Bu, Xilu Fu

Proceedings Volume 10456, 1045651 (2018) https://doi.org/10.1117/12.2280757

KEYWORDS: Heart, Digital filtering, Electronic filtering, Photodiodes, Sensors, Optical filters, Infrared radiation, Signal detection, Filtering (signal processing), Signal processing

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Proceedings Article | 19 September 2014 Paper

Oxygen saturation detection aided with the theory of lock-in amplifier

Manjin Liu, Mei Hui, Ming Liu, Yuejin Zhao, Liquan Dong, Hong Wu, Xiaohua Liu, Zhu Zhao, Yun Feng, Di Chen, Lei Yang, Jingsheng Zhao

Proceedings Volume 9216, 921605 (2014) https://doi.org/10.1117/12.2059755

KEYWORDS: Oxygen, Electrocardiography, Signal processing, Motion measurement, Optical amplifiers, Heart, Amplifiers, Interference (communication), Detection theory, Infrared radiation

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Proceedings Article | 23 December 2013 Paper

Pulse signal de-noising based on wavelet transform and coherent averaging method

Ruirui Zhao, Liquan Dong, Yuejin Zhao, Ming Liu, Lei Yang, Ding Zhang, Jingsheng Zhao, Jinhui Xing

Proceedings Volume 9043, 90430J (2013) https://doi.org/10.1117/12.2034463

KEYWORDS: Interference (communication), Wavelet transforms, Signal to noise ratio, Wavelets, Heart, Filtering (signal processing), Signal processing, Electronic filtering, Signal analyzers, Discrete wavelet transforms

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Proceedings Article | 26 September 2013 Paper

Real-time detection of respiration rate with non-contact mode based on low-end imaging equipment

Xiaoli Jin, Liquan Dong, Yuejin Zhao, Xiaohua Liu, Ming Liu, Lei Yang, Weiyu Liu, Jingsheng Zhao, Jinhui Xing

Proceedings Volume 8856, 88561U (2013) https://doi.org/10.1117/12.2022147

KEYWORDS: Video, Blood, MATLAB, Absorption, RGB color model, Fourier transforms, Sensors, Doppler effect, Independent component analysis, Optical filters

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Proceedings Article | 26 September 2013 Paper

Cardiac rate detection method based on the beam splitter prism

Lei Yang, Xiaohua Liu, Ming Liu, Yuejin Zhao, Liquan Dong, Ruirui Zhao, Xiaoli Jin, Jingsheng Zhao

Proceedings Volume 8855, 885505 (2013) https://doi.org/10.1117/12.2022326

KEYWORDS: Beam splitters, Prisms, Signal processing, Light emitting diodes, Diodes, Data acquisition, Light sources, Modulation, Signal to noise ratio, Photoplethysmography

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Proceedings Article | 5 December 2012 Paper

Image processing system design for microcantilever-based optical readout infrared arrays

Qiang Tong, Liquan Dong, Yuejin Zhao, Cheng Gong, Xiaohua Liu, Xiaomei Yu, Lei Yang, Weiyu Liu

Proceedings Volume 8562, 85621N (2012) https://doi.org/10.1117/12.999331

KEYWORDS: Image processing, Infrared imaging, Infrared radiation, Video, Digital signal processing, Thermography, Imaging systems, Optical design, Microelectromechanical systems, Video processing

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Showing 5 of 13 publications

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