Mr. Hua Zhang Profile

Hua Zhang

at Tsinghua Univ

SPIE Involvement:

Author

Publications (5)

SPIE Journal Paper | 3 November 2018

Resampling ring masks in spatial spectral domain for speckle reduction in one-shot digital holography

Wenhui Zhang, Hua Zhang, Guofan Jin, Kun Liu, Liangcai Cao

OE, Vol. 57, Issue 11, 113101, (November 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.11.113101

KEYWORDS: Speckle, Holograms, Digital holography, 3D image reconstruction, Holography, Spatial resolution, Sensors, Fourier transforms, Spectral resolution, Optical engineering

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Proceedings Article | 23 February 2018 Paper

Noise reduction in digital holography based on a filtering algorithm

Liangcai Cao, Wenhui Zhang, Guofan Jin, David Brady, Hua Zhang

Proceedings Volume 10503, 105030H (2018) https://doi.org/10.1117/12.2288729

KEYWORDS: Holograms, Reconstruction algorithms, Holography, Digital holography, Optical filters, Denoising, Fourier transforms, Wave propagation, Collimation, Inverse problems

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Proceedings Article | 19 February 2018 Presentation + Paper

Grating based wide field-of-view digital lens-free holography

Hao Zhang, Liangcai Cao, Wenhui Zhang, Hua Zhang, Guofan Jin

Proceedings Volume 10557, 105570P (2018) https://doi.org/10.1117/12.2295002

KEYWORDS: Holograms, Digital holography, Holography, Multiplexing, Imaging systems, Diffraction, Image sensors, Sensors

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Proceedings Article | 19 February 2018 Paper

High SBP compressive holography with an efficient block-wise model

Liangcai Cao, Hua Zhang, Wenhui Zhang, Hao Zhang, Guofan Jin

Proceedings Volume 10557, 1055711 (2018) https://doi.org/10.1117/12.2299650

KEYWORDS: Holograms, Reconstruction algorithms, Holography, Image sensors, 3D image reconstruction, Digital holography, 3D image processing, Wave propagation, Compressed sensing

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Proceedings Article | 31 October 2016 Paper

Noise reduction for compressive digital one-shot in-line holographic tomography

Liangcai Cao, Hua Zhang, Hao Zhang, Guofan Jin, Wenhui Zhang, Song Zong, Chao Han

Proceedings Volume 10022, 1002207 (2016) https://doi.org/10.1117/12.2245871

KEYWORDS: Digital holography, Holography, Tomography, Compressed sensing, Reconstruction algorithms, Holograms, Charge-coupled devices, Scattering, Signal to noise ratio, 3D modeling

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