Dr. Yuan He Profile

Dr. Yuan He

at Fudan Univ

SPIE Involvement:

Author

Publications (4)

Proceedings Article | 8 July 2022 Paper

Improvement of imaging quality of SPIDER by dictionary learning

Lei Wu, He Yuan, Xiangchao Zhang, Xinyue Liu, Haoran Meng

Proceedings Volume 12281, 1228102 (2022) https://doi.org/10.1117/12.2611729

KEYWORDS: Image restoration, Image processing, Fourier transforms, Image quality, Compressed sensing, Spectral resolution

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Proceedings Article | 16 December 2019 Paper

Phase unwrapping and range enlargement in phase-shifting dual-wavelength digital holography

Yu Cheng, Xiangchao Zhang, He Yuan, Wei Wang, Shaoliang Li, Siping Peng

Proceedings Volume 11189, 1118908 (2019) https://doi.org/10.1117/12.2537464

KEYWORDS: Digital holography, Interferometry, Optical testing, Phase measurement

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Proceedings Article | 20 February 2018 Paper

Accurate reconstruction in digital holographic microscopy using Fresnel dual-tree complex wavelet transform

Xiaolei Zhang, Xiangchao Zhang, He Yuan, Hao Zhang, Min Xu

Proceedings Volume 10697, 106974A (2018) https://doi.org/10.1117/12.2307285

KEYWORDS: Reconstruction algorithms, Wavelets, Digital holography, Speckle, Holography, Wavelet transforms, Interferometry, Holograms, Signal to noise ratio

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Proceedings Article | 24 October 2017 Paper

An accurate surface topography restoration algorithm for white light interferometry

He Yuan, Xiangchao Zhang, Min Xu

Proceedings Volume 10458, 104581O (2017) https://doi.org/10.1117/12.2285643

KEYWORDS: Optical interferometry, Optical testing, Fourier transforms

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