Prof. Jun Zhao Profile

Prof. Jun Zhao

at China Jiliang Univ

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Author

Publications (11)

Proceedings Article | 5 November 2018 Paper

Calibration of probe misalignment in point-diffraction interferometer

Chao Wang, Daodang Wang, Zhongming Xie, Ming Kong, Jun Zhao, Lihua Lei, Yanhua Zeng, Wentao Zhang

Proceedings Volume 10815, 1081505 (2018) https://doi.org/10.1117/12.2501154

KEYWORDS: Calibration, Wavefronts, Charge-coupled devices, Interferometers, Spherical lenses, Numerical simulations, Reconstruction algorithms, CCD image sensors, Sensors, Mathematical modeling

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Proceedings Article | 5 November 2018 Paper

Systematic parameter calibration in the wavefront testing with reverse Hartmann test

Yamei Yin, Daodang Wang, Zhongmin Xie, Ming Kong, Jun Zhao, Lihua Lei, Yanhua Zeng, Wentao Zhang

Proceedings Volume 10815, 108150Q (2018) https://doi.org/10.1117/12.2501143

KEYWORDS: Wavefronts, Calibration, Wavefront aberrations, Error analysis, CCD cameras, Computing systems, Ray tracing, Imaging systems, Deflectometry, Numerical simulations

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Proceedings Article | 23 August 2017 Presentation + Paper

Geometrical error calibration in reflective surface testing based on reverse Hartmann test

Zhidong Gong, Daodang Wang, Ping Xu, Chao Wang, Rongguang Liang, Ming Kong, Jun Zhao, Linhai Mo, Shuhui Mo

Proceedings Volume 10373, 103730K (2017) https://doi.org/10.1117/12.2268372

KEYWORDS: Calibration, Deflectometry, Ray tracing, Reverse modeling

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Proceedings Article | 23 August 2017 Presentation + Paper

General testing method for refractive surfaces based on reverse Hartmann test

Ping Xu, Daodang Wang, Zhidong Gong, Zhongmin Xie, Rongguang Liang, Ming Kong, Jun Zhao, Linhai Mo, Shuhui Mo

Proceedings Volume 10373, 103730J (2017) https://doi.org/10.1117/12.2273189

KEYWORDS: Ray tracing, Wavefronts, Testing and analysis, Glasses, Deflectometry

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Proceedings Article | 26 June 2017 Paper

Fast searching measurement of absolute displacement based on submicron-aperture fiber point-diffraction interferometer

Daodang Wang, Zhichao Wang, Rongguang Liang, Ming Kong, Jun Zhao, Jufeng Zhao, Linhai Mo, Wei Li

Proceedings Volume 10329, 1032937 (2017) https://doi.org/10.1117/12.2268052

KEYWORDS: Particle swarm optimization, 3D modeling, Wavefronts, Reconstruction algorithms, Interferometers, 3D acquisition

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Proceedings Article | 26 January 2016 Paper

A machine vision-based method of high-precision measurement of the size of workpiece

Xiyuan Jia, Tiantai Guo, Jun Zhao, Ming Kong, Shouchuang Lu, Yong Shen

Proceedings Volume 9903, 99031Y (2016) https://doi.org/10.1117/12.2214215

KEYWORDS: Cameras, Calibration, Imaging systems, Distortion, Precision measurement, Machine vision, Panoramic photography, Coded apertures, Image resolution, Image acquisition

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Proceedings Article | 6 March 2015 Paper

Improved LMD algorithm based on extraction of extrema of envelope curve

Yuqian Song, Jun Zhao, Tiantai Guo, Ming Kong, Yingjun Wang, Liang Shan

Proceedings Volume 9446, 94462F (2015) https://doi.org/10.1117/12.2181138

KEYWORDS: Wavelets, Signal processing, Interference (communication), Computer simulations, Bandpass filters, Evolutionary algorithms, Electrophoretic light scattering, Modulation, Optical filters, Electronic filtering

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Proceedings Article | 6 March 2015 Paper

Measurement of size error in industrial CT system with Calotte cube

DaoDang Wang, XiXi Chen, FuMin Wang, YuShu Shi, Ming Kong, Jun Zhao

Proceedings Volume 9446, 94460Q (2015) https://doi.org/10.1117/12.2180600

KEYWORDS: Error analysis, Optical spheres, Calibration, Metrology, Sensors, Distance measurement, Absorption, Computing systems, Computed tomography, 3D metrology

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Proceedings Article | 31 January 2013 Paper

Weak feature extraction of gear fault based on stochastic resonance denoising

Jun Zhao, Xin-huan Lai, Ming Kong, Tian-tai Guo

Proceedings Volume 8759, 87592X (2013) https://doi.org/10.1117/12.2015034

KEYWORDS: Interference (communication), Stochastic processes, Demodulation, Denoising, Feature extraction, Signal processing, Modulation, Teeth, Signal detection, Amplitude modulation

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Proceedings Article | 12 January 2009 Paper

Automatic calibration of dial gauges based on computer vision

Jun Zhao, Haiping Feng, Ming Kong

Proceedings Volume 7133, 713317 (2009) https://doi.org/10.1117/12.807896

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Proceedings Article | 31 December 2008 Paper

Circle parameter evaluation based on a replacement algorithm

Jun Zhao, Qiang Wang

Proceedings Volume 7130, 713006 (2008) https://doi.org/10.1117/12.819542

KEYWORDS: Microscopes, Error analysis, Computer programming, Data centers, Genetic algorithms, Mathematical modeling, Metrology, Manufacturing, Inspection, Genetics

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Showing 5 of 11 publications

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