Mr. Chen Zhang Profile

Chen Zhang

at Technische Univ Ilmenau

SPIE Involvement:

Author

Publications (17)

SPIE Journal Paper | 21 August 2024 Open Access

Open Access

Leveraging 3D convolutional neural network and 3D visible-near-infrared multimodal imaging for enhanced contactless oximetry

Wang Liao, Chen Zhang, Belmin Alić, Alina Wildenauer, Sarah Dietz-Terjung, Jose Guillermo Ortiz Sucre, Sivagurunathan Sutharsan, Christoph Schöbel, Karsten Seidl, Gunther Notni

JBO, Vol. 29, Issue S3, S33309, (August 2024) https://doi.org/10.1117/12.10.1117/1.JBO.29.S3.S33309

KEYWORDS: Video, 3D image processing, Cameras, Feature extraction, 3D metrology, RGB color model, Near infrared, Oxygen, Convolutional neural networks, 3D modeling

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Proceedings Article | 9 August 2023 Presentation + Paper

Presentation + Paper

Oxygen saturation estimation from near-infrared multispectral video data using 3D convolutional residual networks

Wang Liao, Chen Zhang, Xinyu Sun, Gunther Notni

Proceedings Volume 12621, 126210O (2023) https://doi.org/10.1117/12.2673109

KEYWORDS: Oximetry, Deep learning, Multispectral sensing, Blood oxygen saturation, Video, Feature extraction, Oximeters, Infrared cameras

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Proceedings Article | 20 June 2021 Presentation + Paper

Presentation + Paper

Real-time multimodal 3D imaging system for remote estimation of vital signs

Chen Zhang, Ingo Gebhart, Peter Kühmstedt, Maik Rosenberger, Gunther Notni

Proceedings Volume 11785, 117850F (2021) https://doi.org/10.1117/12.2592660

KEYWORDS: 3D image processing, Vital signs, Stereoscopy, Near infrared, Imaging systems, Cameras, Video, Thermography, Sensors, Heart

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Proceedings Article | 21 April 2020 Paper

Paper

3D high-resolution multimodal imaging system for real-time applications

Maik Rosenberger, Chen Zhang, Yan Zhang, Gunther Notni

Proceedings Volume 11397, 1139704 (2020) https://doi.org/10.1117/12.2558413

KEYWORDS: Cameras, 3D image processing, Calibration, Imaging systems, Short wave infrared radiation, Polarization, Sensors, Multimodal imaging, Image sensors

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Proceedings Article | 17 September 2019 Open Access

Open Access

Paper

Modelling and calibration of multi-camera-systems for 3D industrial supervision applications

Guido Straube, Chen Zhang, Artem Yaroshchuk, Steffen Lübbecke, Gunther Notni

Proceedings Volume 11144, 111440D (2019) https://doi.org/10.1117/12.2532320

KEYWORDS: Cameras, Calibration, Distortion, Clouds, 3D image processing, 3D modeling, Imaging systems, Image processing, Modeling, 3D applications

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Proceedings Article | 17 September 2019 Open Access

Open Access

Paper

Simulation-based investigation on optical 3D surface measurement with composite spectral patterns

Chen Zhang, Paul-Gerald Dittrich, Maik Rosenberger, Gunther Notni

Proceedings Volume 11144, 111440O (2019) https://doi.org/10.1117/12.2530935

KEYWORDS: Cameras, 3D metrology, Sensors, Device simulation, Near infrared, Image sensors

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Proceedings Article | 17 September 2019 Open Access

Open Access

Paper

Efficient 3D object tracking approach based on convolutional neural network and Monte Carlo algorithms used for a pick and place robot

Y. Zhang, C. Zhang, R. Nestler, M. Rosenberger, G. Notni

Proceedings Volume 11144, 1114414 (2019) https://doi.org/10.1117/12.2530333

KEYWORDS: 3D image processing, Convolutional neural networks, Monte Carlo methods, Evolutionary algorithms, Image processing, Particle filters, Neural networks, Image segmentation, Intelligent robotic vision

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Proceedings Article | 21 June 2019 Presentation + Paper

Presentation + Paper

3D multispectral imaging system for contamination detection

Chen Zhang, Maik Rosenberger, Gunther Notni

Proceedings Volume 11056, 1105618 (2019) https://doi.org/10.1117/12.2525903

KEYWORDS: Cameras, Multispectral imaging, Light sources, Calibration, 3D image processing, Specular reflections, 3D acquisition, Optical filters, Imaging systems, High dynamic range imaging

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Proceedings Article | 13 May 2019 Paper

Paper

Industrial monocular multispectral 3D-imager

M. Rosenberger, A. Golomoz, R. Celestre, C. Zhang, R. Fütterer, G. Notni

Proceedings Volume 10980, 1098018 (2019) https://doi.org/10.1117/12.2519027

KEYWORDS: Imaging systems, Image filtering, Calibration, Optical filters, Multispectral imaging, Sensors, Image sensors, Objectives, Image processing, 3D image processing

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Proceedings Article | 13 May 2019 Presentation + Paper

Presentation + Paper

A comparative investigation on the use of compressive sensing methods in computational ghost imaging

Chen Zhang, Bincheng Zhu, Sebastian Semper, Andreas Breitbarth, Maik Rosenberger, Gunther Notni

Proceedings Volume 10990, 109900R (2019) https://doi.org/10.1117/12.2518594

KEYWORDS: Speckle pattern, Image quality, Image restoration, Wavelets, Compressed sensing, Signal to noise ratio

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Proceedings Article | 13 May 2019 Presentation + Paper

Presentation + Paper

Single-shot 3D shape reconstruction using multi-wavelength pattern projection

Chen Zhang, Anika Brahm, Andreas Breitbarth, Maik Rosenberger, Gunther Notni

Proceedings Volume 10991, 109910H (2019) https://doi.org/10.1117/12.2518420

KEYWORDS: Cameras, 3D metrology, Projection systems, Multispectral imaging, Image sensors, 3D image processing, Sensors

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Proceedings Article | 26 February 2019 Paper

Paper

A comparative study of methods and algorithms for spatially resolved spectral value reconstruction with multispectral resolving filter-on-chip CMOS sensors

P.-G. Dittrich, L. Radtke, C. Zhang, S. Guo, B. Buch, M. Rosenberger, G. Notni

Proceedings Volume 10912, 109120Z (2019) https://doi.org/10.1117/12.2507789

KEYWORDS: Sensors, Principal component analysis, Optical filters, Calibration, Cameras, CMOS sensors, Reflectivity, Color difference, Reconstruction algorithms, Image processing

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SPIE Journal Paper | 31 December 2018 Open Access

Open Access

Single-frame three-dimensional imaging using spectral-coded patterns and multispectral snapshot cameras

Chen Zhang, Anika Brahm, Andreas Breitbarth, Maik Rosenberger, Gunther Notni

OE, Vol. 57, Issue 12, 123105, (December 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.12.123105

KEYWORDS: Cameras, 3D image processing, 3D image reconstruction, Stereoscopy, Image sensors, Fringe analysis, Projection systems, Sensors, Multispectral imaging, Image resolution

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Proceedings Article | 14 May 2018 Paper

Paper

Generation and evaluation of hyperspectral 3D surface models based on a structured light system with hyperspectral snapshot mosaic sensors

Stefan Heist, Chen Zhang, Karl Reichwald, Peter Kühmstedt, Gunther Notni

Proceedings Volume 10667, 106670F (2018) https://doi.org/10.1117/12.2304790

KEYWORDS: 3D metrology, Sensors, Projection systems, Structured light, Hyperspectral imaging, 3D image processing

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Proceedings Article | 26 June 2017 Paper

Paper

Platform for 3D inline process control in additive manufacturing

Marc Preissler, Chen Zhang, Maik Rosenberger, Gunther Notni

Proceedings Volume 10329, 103290R (2017) https://doi.org/10.1117/12.2270493

KEYWORDS: Quality systems, Cameras, Stereoscopic cameras, Additive manufacturing, Manufacturing, 3D image processing, Process control, Control systems, Image processing, Sensors

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Proceedings Article | 26 June 2017 Paper

Paper

Verification of real sensor motion for a high-dynamic 3D measurement inspection system

Andreas Breitbarth, Martin Correns, Manuel Zimmermann, Chen Zhang, Maik Rosenberger, Jörg Schambach, Gunther Notni

Proceedings Volume 10329, 103290O (2017) https://doi.org/10.1117/12.2270288

KEYWORDS: 3D metrology, Motion measurement, Sensors, Inspection, Motion estimation, Optical inspection, Imaging systems, 3D image processing, Solids

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Proceedings Article | 1 May 2017 Presentation + Paper

Presentation + Paper

Wavelength dependency of optical 3D measurements at translucent objects using fringe pattern projection

Chen Zhang, Maik Rosenberger, Andreas Breitbarth, Gunther Notni

Proceedings Volume 10220, 1022007 (2017) https://doi.org/10.1117/12.2262090

KEYWORDS: Optical spheres, Projection systems, Optical filters, 3D modeling, Calibration, 3D metrology, Translucency

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Showing 5 of 17 publications

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