Dr. Weidong Qu Profile

Dr. Weidong Qu

at Tsinghua Univ

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 12 October 2022 Paper

An improved method of image enhancement based on fuzzy theory

Ming Shao, Xiangzheng Cheng, Yunfeng Zhang, Wei Liu, Weidong Qu

Proceedings Volume 12342, 1234235 (2022) https://doi.org/10.1117/12.2644407

KEYWORDS: Image enhancement, Fuzzy logic, Iron, Artificial intelligence, Image processing, Target detection, Optimization (mathematics), Signal processing, Evolutionary algorithms, Logic

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Proceedings Article | 29 October 2018 Paper

Research on high-resolution imaging by compressive sensing

Weidong Qu, Qiong Gao, Yanxiu Zhang, Bing Wang, Ping Lei, Juanfeng Wang, Na Ma, Zhendong Ding

Proceedings Volume 10836, 108360O (2018) https://doi.org/10.1117/12.2514452

KEYWORDS: Imaging systems, Wave propagation, Compressed sensing, Image sensors, Reconstruction algorithms, Image quality, Fourier transforms, Image resolution, Sensors, Image processing

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Proceedings Article | 5 January 2017 Paper

Design of diffractive optical elements for optical interconnections

Weidong Qu, Qiong Gao, Yanxiu Zhang, Bing Wang, Na Ma, Juanfeng Wang, Ping Lei, Zhendong Ding, Bing Bai

Proceedings Volume 10244, 1024405 (2017) https://doi.org/10.1117/12.2263940

KEYWORDS: Optical design, Optical interconnects, Diffractive optical elements, Beam splitters

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Proceedings Article | 19 October 2016 Paper

Beam shaping in flow cytometry with diffractive optical elements

Weidong Qu, Derong Li, Peng Jian

Proceedings Volume 10155, 1015519 (2016) https://doi.org/10.1117/12.2245898

KEYWORDS: Beam shaping, Flow cytometry, Diffractive optical elements, Near field diffraction, Holography, Stereo holograms

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Proceedings Article | 15 October 2015 Paper

Hybrid algorithm for precise design of diffractive optical elements for beam shaping

Weidong Qu, Huarong Gu, Qiaofeng Tan

Proceedings Volume 9671, 967102 (2015) https://doi.org/10.1117/12.2196647

KEYWORDS: Beam shaping, Diffractive optical elements, Optimization (mathematics), Optical design, Spatial light modulators, Algorithms, Computer simulations, Optical instrument design, Optical tweezers, Fourier transforms

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Proceedings Article | 23 December 2013 Paper

Design of diffractive optical elements for beam shaping in near Fresnel diffraction domain

Weidong Qu, Huarong Gu, Qiaofeng Tan

Proceedings Volume 9043, 90430S (2013) https://doi.org/10.1117/12.2036184

KEYWORDS: Near field diffraction, Beam shaping, Diffractive optical elements, Optical design, Algorithms, Optimization (mathematics), Fourier transforms, Diffraction, Spatial light modulators, Computer simulations

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Showing 5 of 6 publications

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