Dr. Tianyi Mao Profile

Dr. Tianyi Mao

at Nanjing Univ of Posts and Telecommunications

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Author

Publications (9)

SPIE Journal Paper | 29 June 2023

Instant coded X-ray computed tomography via nonlinear reconstruction

Qile Zhao, Xu Ma, Carlos Restrepo, Tianyi Mao, Tong Zhang, Wenyi Ren, Gonzalo Arce

OE, Vol. 62, Issue 06, 068107, (June 2023) https://doi.org/10.1117/12.10.1117/1.OE.62.6.068107

KEYWORDS: Reconstruction algorithms, Image restoration, X-ray sources, Simulations, X-ray computed tomography, CT reconstruction, X-rays, Detector arrays, Optical engineering, Matrices

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Proceedings Article | 27 March 2022 Paper

Low noise infrared imaging based on frequency upconversion

Yuqi Jiang, Tianyi Mao, Guohua Gu, Weiji He, Qian Chen

Proceedings Volume 12169, 1216911 (2022) https://doi.org/10.1117/12.2620960

KEYWORDS: Upconversion, Cameras, Temperature metrology, Infrared imaging, Time metrology, Short wave infrared radiation, Nonlinear crystals, Image quality, Infrared radiation, Signal to noise ratio

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Proceedings Article | 27 March 2022 Paper

Frequency upconversion photon counting imaging based on Hadamard coding

Ying Zhang, YuQi Jiang, Tianyi Mao, Wenwen Zhang, GuoHua Gu, WeiJi He, Qian Chen

Proceedings Volume 12169, 1216912 (2022) https://doi.org/10.1117/12.2620965

KEYWORDS: Upconversion, Photon counting, Fiber lasers, Crystals, Point spread functions, Mirrors, Digital micromirror devices, Polarization, Nonlinear crystals, Micromirrors

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Proceedings Article | 27 March 2022 Paper

Coded aperture compressive temporal imaging in low light level environments

Liying Ren, Ji Shen, Tianyi Mao, Zhonghua Shen, Shujin Zhu

Proceedings Volume 12169, 1216904 (2022) https://doi.org/10.1117/12.2619467

KEYWORDS: Cameras, Video, Chromium, Device simulation, Video compression, Coded apertures, Reconstruction algorithms, Modulation, Signal to noise ratio, Servomechanisms

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Proceedings Article | 23 April 2020 Presentation + Paper

Coded aperture optimization in x-ray tomosynthesis via sparse principal component analysis

Tianyi Mao, Xu Ma, Angela Cuadros, Gonzalo Arce

Proceedings Volume 11404, 114040E (2020) https://doi.org/10.1117/12.2556795

KEYWORDS: Coded apertures, X-rays, X-ray sources, Principal component analysis, 3D image processing, Optimization (mathematics), Reconstruction algorithms, X-ray imaging

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Proceedings Article | 17 September 2018 Paper

Optimization of coded aperture in compressive x-ray tomography

Tianyi Mao, Angela Cuadros, Xu Ma, Weiji He, Qian Chen, Gonzalo Arce

Proceedings Volume 10752, 107521S (2018) https://doi.org/10.1117/12.2319429

KEYWORDS: Coded apertures, X-rays, Tomography, Sensors, X-ray sources, Reconstruction algorithms, Optimization (mathematics), Computer simulations, Computed tomography, Signal processing

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Proceedings Article | 14 May 2018 Presentation + Paper

Snapshot compressive spectral imaging based on adaptive coded apertures

Xu Ma, Hao Zhang, Xiao Ma, Gonzalo Arce, Tingfa Xu, Tianyi Mao

Proceedings Volume 10658, 1065803 (2018) https://doi.org/10.1117/12.2309809

KEYWORDS: Coded apertures, Staring arrays, Imaging systems, Hyperspectral imaging, Signal to noise ratio, Cameras, Reconstruction algorithms, Sensors, Imaging spectroscopy

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Proceedings Article | 6 September 2017 Paper

Adaptive compressed photon counting 3D imaging based on wavelet trees and Hadamard multiplexing

Huidong Dai, Guohua Gu, Weiji He, Ling Ye, Tianyi Mao, Qian Chen

Proceedings Volume 10410, 104101A (2017) https://doi.org/10.1117/12.2272923

KEYWORDS: Photon counting, 3D acquisition, Wavelets, Multiplexing, 3D metrology, Image acquisition

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Proceedings Article | 24 October 2016 Paper

Incoherent coincidence imaging of space objects

Tianyi Mao, Qian Chen, Weiji He, Guohua Gu

Proceedings Volume 9682, 96820Y (2016) https://doi.org/10.1117/12.2242623

KEYWORDS: Reconstruction algorithms, Fourier transforms, Sensors, Synthetic apertures, Detection and tracking algorithms, Spatial resolution, Telescopes, Binary data, Interferometry, Light

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Showing 5 of 9 publications

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