Prof. Zhijiang Zhang Profile

Prof. Zhijiang Zhang

at Shanghai Univ

SPIE Involvement:

Author

Publications (25)

SPIE Journal Paper | 11 October 2023

Efficient stereo matching using attention mechanism and edge optimization

Daliang Zhao, Kejian Liu, Zhen Zhang, Yinliang Song, Tao Peng, Yichun Tai, Zhijiang Zhang

JEI, Vol. 32, Issue 05, 053030, (October 2023) https://doi.org/10.1117/12.10.1117/1.JEI.32.5.053030

KEYWORDS: Education and training, Feature extraction, Convolution, Point clouds, Visualization, Discontinuities, Volume rendering, Semantics, Modeling, Interpolation

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SPIE Journal Paper | 11 October 2018

Reparation of transparency for high-quality three-dimensional reconstruction using a single RGB-D sensor

Jun Yan, Qing Xia, Jianlin Chen, Yijun Ji, Dan Zeng, Zhijiang Zhang

OE, Vol. 57, Issue 10, 103101, (October 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.10.103101

KEYWORDS: Transparency, Cameras, Sensors, 3D modeling, Reconstruction algorithms, Optical engineering, 3D acquisition, 3D image processing, 3D image reconstruction, Image segmentation

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Proceedings Article | 24 July 2018 Paper

Localization of transparent objects using signed distance functions

Jun Yan, Qing Xia, Yijun Ji, Zhijiang Zhang

Proceedings Volume 10827, 108270U (2018) https://doi.org/10.1117/12.2326963

KEYWORDS: Cameras, Transparency, 3D modeling, Sensors, Error analysis, Visual process modeling, Active optics, Structured light, Data fusion, Clouds

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Proceedings Article | 24 July 2018 Paper

A new non-parallel binocular stereo vision ranging system using combinations of linear and nonlinear methods

Zhijiang Zhang, Miao Gong, Tao Peng

Proceedings Volume 10827, 108270W (2018) https://doi.org/10.1117/12.2500205

KEYWORDS: Cameras, Stereo vision systems, Ranging, Visual process modeling, Imaging systems, Complex systems, Calibration, Distance measurement, 3D modeling, Detection and tracking algorithms

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SPIE Journal Paper | 26 May 2018 Open Access

Robust and efficient method for matching features in omnidirectional images (Erratum)

Qinyi Zhu, Zhijiang Zhang, Dan Zeng

OE, Vol. 57, Issue 05, 059801, (May 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.5.059801

KEYWORDS: Binary data, Specialty optical fibers, Optical networks, Sensors, Environmental sensing, Climatology, Corner detection, Optical spheres, Distortion

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SPIE Journal Paper | 25 April 2018

Robust and efficient method for matching features in omnidirectional images

Qinyi Zhu, Zhijiang Zhang, Dan Zeng

OE, Vol. 57, Issue 04, 043110, (April 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.4.043110

KEYWORDS: Cameras, Distortion, Binary data, Sensors, Optical spheres, Optical engineering, Image processing, 3D image processing, Feature extraction, Gaussian filters

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SPIE Journal Paper | 22 May 2017

Abnormal event detection in crowded scenes using two sparse dictionaries with saliency

Yaping Yu, Wei Shen, He Huang, Zhijiang Zhang

JEI, Vol. 26, Issue 03, 033013, (May 2017) https://doi.org/10.1117/12.10.1117/1.JEI.26.3.033013

KEYWORDS: Associative arrays, Optical flow, Motion models

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SPIE Journal Paper | 24 March 2017

Accurate per-pixel hand detection from a single depth image

Zhao Zhang, Zhijiang Zhang, Haiwei Zhang, Dan Zeng

OE, Vol. 56, Issue 03, 033107, (March 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.3.033107

KEYWORDS: Data modeling, Multilayers, RGB color model, Cameras, Image segmentation, Optical engineering, Motion models, Human-computer interaction, Sensors, Skin

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SPIE Journal Paper | 18 December 2015

Fast large-scale object retrieval with binary quantization

Shifu Zhou, Dan Zeng, Wei Shen, Zhijiang Zhang, Qi Tian

JEI, Vol. 24, Issue 06, 063018, (December 2015) https://doi.org/10.1117/12.10.1117/1.JEI.24.6.063018

KEYWORDS: Quantization, Binary data, Visualization, Databases, Image retrieval, Buildings, Feature extraction, Communication engineering, Detection and tracking algorithms, Electronic imaging

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Proceedings Article | 6 March 2015 Paper

Abnormal events detection in crowded scenes by trajectory cluster

Shifu Zhou, Zhijiang Zhang, Dan Zeng, Wei Shen

Proceedings Volume 9446, 944614 (2015) https://doi.org/10.1117/12.2180725

KEYWORDS: Video, Video surveillance, Motion models, Particles, Detection and tracking algorithms, Automatic tracking, Motion measurement, Communication engineering, Target detection, Machine vision

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Proceedings Article | 6 March 2015 Paper

Distributed compressive sensing of light field

Rui Lei, Wei Shen, Ying Zhou, Zhi-jiang Zhang

Proceedings Volume 9446, 94463E (2015) https://doi.org/10.1117/12.2181356

KEYWORDS: Compressed sensing, Reconstruction algorithms, Cameras, Light, Discrete wavelet transforms, Communication engineering, Image restoration, Imaging arrays, Data modeling, Image analysis

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SPIE Journal Paper | 1 December 2010

Model and error analysis for coded structured light measurement system

Xiaojun Jia, Zhijiang Zhang, Fang Cao, Dan Zeng

OE, Vol. 49, Issue 12, 123603, (December 2010) https://doi.org/10.1117/12.10.1117/1.3520056

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SPIE Journal Paper | 1 December 2008

Alternate time-space coding for structured light system

Li Xu, Dan Zeng, Zhijiang Zhang, Yiwen Wu

OE, Vol. 47, Issue 12, 127201, (December 2008) https://doi.org/10.1117/12.10.1117/1.3037338

KEYWORDS: Cameras, Projection systems, Imaging systems, Binary data, Spatial resolution, Optical engineering, Lithium, 3D acquisition, Image resolution, Structured light

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Proceedings Article | 29 January 2007 Paper

The research on binocular vision based real-time object indication recognition method

Zhijiang Zhang, Chuncan Li, Zhihua Dong

Proceedings Volume 6279, 62795M (2007) https://doi.org/10.1117/12.725440

KEYWORDS: Cameras, Calibration, Object recognition, 3D modeling, Imaging systems, Skin, Eye models, Image processing, 3D image processing, Video

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Proceedings Article | 11 January 2007 Paper

A robustness-enhancing method for real-time surface defection inspection

Zhijiang Zhang, Zhihua Dong, He Ma

Proceedings Volume 6279, 62790N (2007) https://doi.org/10.1117/12.725102

KEYWORDS: Inspection, Magnetism, Defect inspection, Feature extraction, Machine vision, Coating, Mathematics, Manufacturing, Phase modulation, Quantitative analysis

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Proceedings Article | 11 January 2007 Paper

Non-uniform MR image reconstruction based on non-uniform FFT

Li-min Luo, Zhi-jiang Zhang, Xiao-yun Liang, Zhi-hua Dong, Wei-ming Zeng

Proceedings Volume 6279, 62793D (2007) https://doi.org/10.1117/12.725329

KEYWORDS: Magnetic resonance imaging, Image restoration, Error analysis, Signal to noise ratio, Fourier transforms, Data acquisition, Reconstruction algorithms, Direct methods, Image quality, Brain imaging

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Proceedings Article | 11 January 2007 Paper

Real-time 3D shape acquisition using a novel rotatable interlaced coded structured light

Zhijiang Zhang, Li Xu, He Ma, Zhihua Dong

Proceedings Volume 6279, 62792Q (2007) https://doi.org/10.1117/12.725398

KEYWORDS: 3D metrology, 3D image processing, 3D acquisition, Data acquisition, Projection systems, Cameras, Image processing, Imaging systems, Image resolution, Structured light

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Proceedings Article | 18 January 2006 Paper

A three-dimensional shape measurement method: structured light space-time stereo

Yingjie Yu, Zhijiang Zhang, Li Xu, Jingjing Han, Sujuan Huang

Proceedings Volume 6066, 60660Q (2006) https://doi.org/10.1117/12.642539

KEYWORDS: Distortion, Projection systems, Imaging systems, Data modeling, 3D acquisition, 3D metrology, Charge-coupled devices, 3D modeling, Calibration, Structured light

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Proceedings Article | 2 November 2004 Paper

Image compression and transmission based on LAN

Sujuan Huang, Yufeng Li, Zhijiang Zhang

Proceedings Volume 5558, (2004) https://doi.org/10.1117/12.557496

KEYWORDS: Local area networks, Video, Video compression, Analog electronics, Computer programming, Control systems, Embedded systems, Video coding, Microcontrollers, Video processing

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Proceedings Article | 10 September 2004 Paper

A method for automatic 3D reconstruction based on multiple views from a free-mobile camera

Qingbing Yu, Zhijiang Zhang

Proceedings Volume 5457, (2004) https://doi.org/10.1117/12.544624

KEYWORDS: Calibration, Cameras, 3D modeling, Reconstruction algorithms, Image segmentation, Environmental sensing, Statistical analysis, 3D image processing, Distortion, Imaging systems

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Proceedings Article | 5 February 2003 Paper

Three-dimensional location estimation of target pellet for ICF

Yingjie Yu, Zhi-jiang Zhang

Proceedings Volume 4796, (2003) https://doi.org/10.1117/12.452075

KEYWORDS: Cameras, 3D image processing, Image processing, Imaging systems, Computing systems, 3D acquisition, Communication engineering, CCD cameras, Control systems, Machine vision

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Proceedings Article | 20 September 2002 Paper

Vision coordinate measurement technique using stereo-probe imaging

Jin-yao Jin, Zhi-jiang Zhang

Proceedings Volume 4927, (2002) https://doi.org/10.1117/12.464305

KEYWORDS: Imaging systems, Cameras, CCD cameras, 3D image processing, Calibration, Charge-coupled devices, Systems modeling, 3D modeling, Stereo vision systems, Computing systems

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Proceedings Article | 29 October 2001 Paper

Three-dimensional small angle measurement using a single image

Mingfang Du, Zhi-jiang Zhang, Yingjie Yu

Proceedings Volume 4595, (2001) https://doi.org/10.1117/12.446590

KEYWORDS: Charge-coupled devices, 3D metrology, Collimation, Imaging systems, Autocollimation, Systems modeling, Reflectors, Mathematical modeling, 3D image processing, 3D modeling

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Proceedings Article | 12 February 2001 Paper

Method for 3D small angle measurement

Zhi-jiang Zhang, Yingjie Yu

Proceedings Volume 4189, (2001) https://doi.org/10.1117/12.417203

KEYWORDS: 3D metrology, Charge-coupled devices, Imaging systems, Collimation, Reflectors, Systems modeling, Autocollimation, 3D modeling, Interferometry, Fiber lasers

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Proceedings Article | 10 August 1998 Paper

Probe imaging vision coordinate measuring system using single camera

Rensheng Che, Zhi-jiang Zhang, Qingcheng Huang, Weiguo Lin

Proceedings Volume 3558, (1998) https://doi.org/10.1117/12.318379

KEYWORDS: Imaging systems, Visual process modeling, Systems modeling, Cameras, 3D modeling, Charge-coupled devices, CCD image sensors, Image resolution, Calibration, CCD cameras

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Showing 5 of 25 publications

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