Mr. Yongzhao Du Profile

Yongzhao Du

at Beckman Laser Institute and Medical Clinic

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Author

Publications (3)

Proceedings Article | 8 March 2016 Presentation + Paper

Imaging shear wave propagation for elastic measurement using OCT Doppler variance method

Jiang Zhu, Yusi Miao, Yueqiao Qu, Teng Ma, Rui Li, Yongzhao Du, Shenghai Huang, K. Kirk Shung, Qifa Zhou, Zhongping Chen

Proceedings Volume 9697, 96971P (2016) https://doi.org/10.1117/12.2214266

KEYWORDS: Optical coherence tomography, Acoustics, Wave propagation, Coherence (optics), Elastography, Doppler tomography, Tissues, Ultrasonography, Transducers

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Proceedings Article | 4 March 2015 Paper

Silicon wafer microstructure imaging using InfraRed Transport of Intensity Equation

Hongru Li, Guoying Feng, Thomas Bourgade, Chao Zuo, Yongzhao Du, Shouhuan Zhou, Anand Asundi

Proceedings Volume 9302, 93023I (2015) https://doi.org/10.1117/12.2078579

KEYWORDS: Semiconducting wafers, Infrared imaging, Silicon, Infrared radiation, Imaging systems, Phase imaging, Phase retrieval, Cameras, Inspection, Aerospace engineering

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SPIE Journal Paper | 13 May 2014 Open Access

Speckle reduction in optical coherence tomography images based on wave atoms

Yongzhao Du, Gangjun Liu, Guoying Feng, Zhongping Chen

JBO, Vol. 19, Issue 05, 056009, (May 2014) https://doi.org/10.1117/12.10.1117/1.JBO.19.5.056009

KEYWORDS: Chemical species, Optical coherence tomography, Speckle, Wavelets, Signal to noise ratio, Image processing, Denoising, Image quality, Image filtering, Visualization

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