Dr. Jin He Profile

Dr. Jin He

at Tianjin Univ of Technology and Education

SPIE Involvement:

Author

Publications (13)

Proceedings Article | 4 April 2023 Paper

Gas cylinder character recognition based on lightweight ResNet model

Jin He, Zijian Yu, Shuning Zhang, Hui He

Proceedings Volume 12617, 1261754 (2023) https://doi.org/10.1117/12.2666449

KEYWORDS: Optical character recognition, Image segmentation, Image processing, Neural networks, Deep learning, Convolutional neural networks

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Proceedings Article | 15 November 2017 Paper

An online ID identification system for liquefied-gas cylinder plant

Jin He, Zhenwen Ding, Lei Han, Hao Zhang

Proceedings Volume 10605, 106052V (2017) https://doi.org/10.1117/12.2294485

KEYWORDS: Image segmentation, System identification, Neural networks, Image acquisition, Light sources and illumination, Binary data, Imaging systems, Cameras, Light scattering, Light emitting diodes

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Proceedings Article | 25 October 2017 Paper

A multi-function and high precision submarine optical fiber monitor

Lei Han, Xudong Zhang, Jin He

Proceedings Volume 10464, 1046423 (2017) https://doi.org/10.1117/12.2285614

KEYWORDS: Optical fibers, Optical amplifiers, Backscatter, Fiber amplifiers, Failure analysis, Reflectometry, Signal attenuation, Analytical research, Sensors, Geometrical optics

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SPIE Journal Paper | 22 December 2014

Spatio-temporal phase retrieval in speckle interferometry with Hilbert transform and two-dimensional phase unwrapping

Xiangyu Li, Zhanhua Huang, Meng Zhu, Jin He, Hao Zhang

OE, Vol. 53, Issue 12, 124104, (December 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.12.124104

KEYWORDS: Phase shift keying, Modulation, Phase retrieval, Speckle interferometry, Speckle, Speckle pattern, Fourier transforms, Interferometry, Interferometers, Optical engineering

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Proceedings Article | 30 November 2012 Paper

Seal imprint verification using edge difference histogram

Jin He, Hao Zhang, Tiegen Liu

Proceedings Volume 8558, 855804 (2012) https://doi.org/10.1117/12.999529

KEYWORDS: Statistical modeling, Reliability, Image registration, Image segmentation, Optoelectronics, Electronics engineering, Instrumentation engineering, Instrument modeling, Legal, Systems modeling

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Proceedings Article | 30 November 2012 Paper

A SIFT feature based registration algorithm in automatic seal verification

Jin He, Xuewen Ding, Hao Zhang, Tiegen Liu

Proceedings Volume 8558, 85581R (2012) https://doi.org/10.1117/12.999384

KEYWORDS: Image registration, Statistical modeling, Binary data, Feature extraction, Optoelectronics, Error analysis, Statistical analysis, Electronics engineering, Instrumentation engineering, System identification

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Proceedings Article | 30 November 2012 Paper

A comparative study of temporal phase retrieval algorithms in dynamic speckle interferometry

Hao Zhang, Jin He, Meng Zhu, Zhanhua Huang

Proceedings Volume 8558, 855825 (2012) https://doi.org/10.1117/12.999685

KEYWORDS: Phase retrieval, Fourier transforms, Wavelet transforms, Wavelets, Speckle pattern, Speckle interferometry, Interferometry, Speckle, Phase shifts, Interference (communication)

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Proceedings Article | 20 November 2012 Paper

Temporal phase retrieval in dynamic speckle interferometry by adaptive emperical mode decomposition

Hao Zhang, Jin He, Meng Zhu, Zhanhua Huang

Proceedings Volume 8563, 85630U (2012) https://doi.org/10.1117/12.999617

KEYWORDS: Phase retrieval, Speckle interferometry, Speckle, Interference (communication), Speckle pattern, Phase shifts, Fourier transforms, Phase shift keying, Phase interferometry, Interferometry

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Proceedings Article | 11 November 2010 Paper

Interactive image segmentation by constrained spectral graph partitioning

Hao Zhang, Jin He, Hong Zhang, Zhanhua Huang

Proceedings Volume 7850, 78501X (2010) https://doi.org/10.1117/12.870254

KEYWORDS: Image segmentation, Image processing algorithms and systems, Image analysis, Image classification, Optoelectronics, Image processing, Machine learning, Instrumentation engineering, Electronics engineering, Process control

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Proceedings Article | 9 November 2010 Paper

Automatic seal imprint verification by quantifying edge difference

Hao Zhang, Jin He

Proceedings Volume 7850, 78500D (2010) https://doi.org/10.1117/12.870202

KEYWORDS: Statistical modeling, Image registration, Reliability, Optoelectronics, Image analysis, Image segmentation, Detection and tracking algorithms, Instrumentation engineering, Electronics engineering, Instrument modeling

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Proceedings Article | 19 November 2009 Paper

Segmentation of financial seals and its implementation on a DSP-based system

Jin He, Tiegen Liu, Jingjing Guo, Hao Zhang

Proceedings Volume 7512, 75120B (2009) https://doi.org/10.1117/12.839695

KEYWORDS: Digital signal processing, Image segmentation, System identification, Image processing algorithms and systems, Signal processing, Image processing, Computing systems, Algorithm development, Feature extraction, Image acquisition

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Proceedings Article | 27 January 2009 Paper

An adaptive morphological algorithm to segment Chinese square seal in bank check image

Jin He, Tiegen Liu, Zhongchuan Zhang

Proceedings Volume 7156, 71560Y (2009) https://doi.org/10.1117/12.807262

KEYWORDS: Image segmentation, Binary data, Image processing, Image processing algorithms and systems, Image quality, Feature extraction, Silicon, Evolutionary algorithms, Denoising, Optoelectronics

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Proceedings Article | 4 January 2008 Paper

An improved system for measuring the SNR of holographic anti-counterfeiting labels

Jin He, Tiegen Liu, Lijun Yang, Zhuo Meng

Proceedings Volume 6832, 68321B (2008) https://doi.org/10.1117/12.758130

KEYWORDS: Signal to noise ratio, Holography, Holograms, Light, Laser applications, Photodetectors, Interference (communication), Glasses, Helium neon lasers, Light sources

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Showing 5 of 13 publications

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