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Changchao Zhai
at Beijing Univ of Technology
SPIE Involvement:
Author
Publications (4)
Proceedings Article | 24 May 2018 Presentation + Paper
Continuous-wave terahertz phase-contrast imaging
Proceedings Volume 10677, 106771X (2018) https://doi.org/10.1117/12.2309947
KEYWORDS: Diffraction, Continuous wave operation, Holography, Digital holography, Reconstruction algorithms, Terahertz radiation, Sensors, Image resolution, Phase retrieval, Absorption
SPIE Journal Paper | 15 February 2018
Application of continuous-wave terahertz computed tomography for the analysis of chicken bone structure
OE, Vol. 57, Issue 02, 023105, (February 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.2.023105
KEYWORDS: Computed tomography, X-rays, Terahertz radiation, Bone, X-ray computed tomography, Reconstruction algorithms, Continuous wave operation, Sensors, Imaging systems, Absorption
Proceedings Article | 12 January 2018 Paper
Influences of overlap index on Fourier ptychography imaging
Proceedings Volume 10620, 106201N (2018) https://doi.org/10.1117/12.2295548
KEYWORDS: Reconstruction algorithms, Phase retrieval, Image processing, Diffraction, Spectral resolution
Proceedings Article | 24 October 2017 Paper
Positive absorption constraint based ptychographical algorithm with fast convergence rate
Proceedings Volume 10462, 104624D (2017) https://doi.org/10.1117/12.2285532
KEYWORDS: Absorption, Phase retrieval
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