Dr. Qiwei Li Profile

Dr. Qiwei Li

Lecturer at Xidian Univ

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Publications (8)

Proceedings Article | 31 August 2021 Paper

Aerosol optical characteristics and influencing factors in the southern suburb of Xi’an

Fang Lu, Qiwei Li, Zhifang Miao, Xiaobin Wang, Chunbo Liu, Xiang'e Han

Proceedings Volume 11907, 119072U (2021) https://doi.org/10.1117/12.2603170

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Proceedings Article | 3 August 2021 Presentation

Machine learning based adaptive channel filter in multi-domain modulated polarimeter

Jiawei Song, Andrey Alenin, J.Scott Tyo, Qiwei Li

Proceedings Volume 11833, 118330V (2021) https://doi.org/10.1117/12.2596149

KEYWORDS: Polarimetry, Modulation, Machine learning, Optical filters, Digital filtering, Sensors, Polarization, Neural networks, Image restoration, Image resolution

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Proceedings Article | 1 August 2021 Presentation

Deep learning based adaptive filtering technique for spectral–temporally modulated channeled spectropolarimetry

Qiwei Li, Jiawei Song, Andrey Alenin, J. Scott Tyo

Proceedings Volume 11833, 118330U (2021) https://doi.org/10.1117/12.2596148

KEYWORDS: Modulation, Optical filters, Digital filtering, Neural networks, Linear filtering, Amplitude modulation

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Proceedings Article | 1 August 2021 Presentation + Paper

Structured and unstructured modulation and reconstruction of DoFP image data

Connor Flannery, Qiwei Li, Joe Kurtz, Andrey Alenin, J. Scott Tyo

Proceedings Volume 11833, 118330D (2021) https://doi.org/10.1117/12.2596129

KEYWORDS: Polarimetry, Polarization, Spatial light modulators, Optical filters, Linear filtering, Image filtering, Sensors

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Proceedings Article | 28 February 2017 Paper

Full Stokes spectralpolarimeter based on the polarization-difference interference imaging spectrometer

Naicheng Quan, Chunmin Zhang, Tingyu Yan, Qiwei Li, Ruiru Gao, Tingkui Mu

Proceedings Volume 10256, 102560I (2017) https://doi.org/10.1117/12.2268986

KEYWORDS: Spectroscopy

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Proceedings Article | 28 February 2017 Paper

Experimental research for relative radiometric calibration of imaging spectrometer based on Savart plates

Qiwei Li, Chunmin Zhang, Tingyu Yan

Proceedings Volume 10256, 102564M (2017) https://doi.org/10.1117/12.2259821

KEYWORDS: Calibration, Spectroscopy, Spectral calibration, Modulation, CCD cameras, Fourier transforms, Charge-coupled devices, Cameras, Radio optics, Data processing

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Proceedings Article | 18 November 2014 Paper

Snapshot full-Stokes imaging spectropolarimetry based on division-of-aperture polarimetry and integral-field spectroscopy

Tingkui Mu, Chunmin Zhang, Qiwei Li, Yutong Wei, Qingying Chen, Chenling Jia

Proceedings Volume 9298, 92980D (2014) https://doi.org/10.1117/12.2070599

KEYWORDS: Polarimetry, Polarization, Prisms, Staring arrays, Imaging spectroscopy, Spatial resolution, Wave plates, Spectroscopy, Beam splitters, Hyperspectral imaging

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Proceedings Article | 30 August 2013 Paper

Compact and static Fourier transform imaging spectropolarimeters using birefringent elements

Tingkui Mu, Chunmin Zhang, Wenyi Ren, Chenling Jia, Lin Zhang, Qiwei Li

Proceedings Volume 8910, 89101A (2013) https://doi.org/10.1117/12.2034182

KEYWORDS: Polarization, Surface plasmons, Spectral resolution, Interferometers, Charge-coupled devices, Prisms, Fourier transforms, Spectroscopy, Polarizers, Beam splitters

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Showing 5 of 8 publications

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