Dr. Haobo Cheng Profile

Dr. Haobo Cheng

Professor at Beijing Institute of Technology

SPIE Involvement:

Author

Publications (23)

Proceedings Article | 28 July 2023 Paper

A novel, low-cost paper-based liver function point-of-care system

Yingchun Li, Haobo Cheng, Xue Zhang

Proceedings Volume 12753, 1275307 (2023) https://doi.org/10.1117/12.2691259

KEYWORDS: Liver, Blood, Injuries, Relative humidity, Point-of-care devices, Biological research, Sensors, Quality control, Diseases and disorders, Reflection

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Proceedings Article | 20 January 2023 Paper

Rapid THz Identification of coffee bean origin with ensemble learning

Jiatong Yu, Haobo Cheng, Yunpeng Feng, Min Hu, Yuping Yang

Proceedings Volume 12555, 1255503 (2023) https://doi.org/10.1117/12.2651405

KEYWORDS: Data modeling, Statistical modeling, Terahertz spectroscopy, Terahertz radiation, Spectroscopy, Integrated modeling, Algorithm development

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SPIE Journal Paper | 27 July 2022

Comparison of weighted least-squares phase unwrapping algorithms in noise resistance, discontinuity characteristics, convergence speed, and accuracy

Weizhe Cheng, Haobo Cheng, Yongfu Wen, Yunpeng Feng

OE, Vol. 61, Issue 07, 073105, (July 2022) https://doi.org/10.1117/12.10.1117/1.OE.61.7.073105

KEYWORDS: Resistance, Speckle, Optical engineering, Edge detection, Digital holography, Interferometry, Error analysis, Iterative methods, Holography, Denoising

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SPIE Journal Paper | 27 February 2020

Telephoto structured laser autocollimation based on common-path compensation method and ellipse fitting algorithm

Weizhe Cheng, Haobo Cheng, Yongfu Wen, Yunpeng Feng, Yan Guo, Min Hu

OE, Vol. 59, Issue 02, 024112, (February 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.2.024112

KEYWORDS: Charge-coupled devices, Autocollimation, Reflectors, Optical engineering, Signal to noise ratio, Image segmentation, Optical testing, Collimation, Laser beam propagation, Fluctuations and noise

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SPIE Journal Paper | 24 April 2019

Calibration method for dual-tilt-axis tool based on image thresholding of skew tool influence function

Yunpeng Feng, Haobo Cheng

OE, Vol. 58, Issue 09, 092606, (April 2019) https://doi.org/10.1117/12.10.1117/1.OE.58.9.092606

KEYWORDS: Calibration, Polishing, Optics manufacturing, Surface finishing, Optical engineering, Aspheric lenses, Error analysis, Manufacturing, Polishing equipment, Magnetorheological finishing

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Proceedings Article | 8 November 2018 Paper

Color characterization for displays based on color appearance matching

Xueqiong Bai, Ningfang Liao, Haobo Cheng, Wenming Yang, Chenyang Deng, Yasheng Li

Proceedings Volume 10817, 108170F (2018) https://doi.org/10.1117/12.2500797

KEYWORDS: Neural networks, Visualization, Color difference, Visual process modeling, LCDs, Artificial neural networks, Lithium, Human vision and color perception, Statistical modeling, Standards development

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Proceedings Article | 8 November 2018 Paper

Color clustering for ocean surface over Chinese surrounding sea areas based on octree color quantization

Chenyang Deng, Ningfang Liao, Haobo Cheng, Yasheng Li, Wenming Yang, Xueqiong Bai

Proceedings Volume 10817, 108170N (2018) https://doi.org/10.1117/12.2327042

KEYWORDS: Quantization, Reflectivity, Spectroscopy, Ocean optics, Image processing, Visual system, Lithium, Optoelectronics, Imaging technologies, Imaging systems

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Proceedings Article | 5 November 2018 Paper

An on-line color defect detection method for printed matter based on snapshot multispectral camera

Yasheng Li, Ningfang Liao, Xueqiong Bai, Haobo Cheng, Wenming Yang, Chenyang Deng

Proceedings Volume 10816, 1081612 (2018) https://doi.org/10.1117/12.2500530

KEYWORDS: Defect detection, Color reproduction, Multispectral imaging, Color difference

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Proceedings Article | 24 July 2018 Paper

Development of two user-friendly commercial digital holographic microscopes and applications

Yongfu Wen, Haobo Cheng, Yumin Wu, Qihui Pan, Xin Chen, Chao Gao

Proceedings Volume 10827, 108270O (2018) https://doi.org/10.1117/12.2500357

KEYWORDS: Digital holography, Holograms, Holography, Microscopes, 3D image reconstruction, Microscopy, Holography applications

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SPIE Journal Paper | 28 June 2018

High-frequency small angle measurement using a dynamic autocollimator based on an improved k-means algorithm

Yan Guo, Haobo Cheng, Yongfu Wen, Wei Zhang, Jianfeng Zhu

OE, Vol. 57, Issue 06, 064109, (June 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.6.064109

KEYWORDS: Autocollimators, Prototyping, Reflectors, Computer simulations, Collimation, Calibration, Optical engineering, Photovoltaics, Autocollimation, Light sources

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Proceedings Article | 12 January 2018 Paper

Continuous non-invasive blood glucose monitoring by spectral image differencing method

Hao Huang, Ningfang Liao, Haobo Cheng, Jing Liang

Proceedings Volume 10621, 106211K (2018) https://doi.org/10.1117/12.2295279

KEYWORDS: Glucose, Blood, Image processing, Cameras, Optical filters, Sensors, Image sensors, Image filtering, Switches, Near infrared

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Proceedings Article | 12 January 2018 Paper

Study on spectral calibration of an ultraviolet Fourier transform imaging spectrometer with high precision

Wenming Yang, Ningfang Liao, Haobo Cheng, Yasheng Li, Xueqiong Bai, Chengyang Deng

Proceedings Volume 10620, 106201L (2018) https://doi.org/10.1117/12.2295320

KEYWORDS: Spectral calibration, Spectroscopy, Ultraviolet radiation, Calibration, Fourier transforms

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SPIE Journal Paper | 13 May 2017

Improving reflectance reconstruction from tristimulus values by adaptively combining colorimetric and reflectance similarities

Bin Cao, Ningfang Liao, Yasheng Li, Haobo Cheng

OE, Vol. 56, Issue 05, 053104, (May 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.5.053104

KEYWORDS: Reflectivity, Statistical analysis, Optical engineering, Printing, Principal component analysis, Color difference, Seaborgium, Lithium, Reconstruction algorithms, RGB color model

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Proceedings Article | 31 October 2016 Paper

Reconstructing spectral reflectance from digital camera through samples selection

Bin Cao, Ningfang Liao, Wenming Yang, Haobo Chen

Proceedings Volume 10020, 100200D (2016) https://doi.org/10.1117/12.2245278

KEYWORDS: Reflectivity, RGB color model, Color difference, Cameras, Digital cameras, Principal component analysis, Imaging systems, Light sources, Optoelectronics, Printing

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Proceedings Article | 17 July 2015 Paper

Three-dimensional imaging of microstructures by an improved compact digital holographic microscope (ICDHM) with dual wavelength

Yongfu Wen, Weijuan Qu, Haobo Cheng, Anand Asundi

Proceedings Volume 9524, 95242M (2015) https://doi.org/10.1117/12.2190197

KEYWORDS: Digital holography, Holography, Microscopes, Holograms, Microelectromechanical systems, 3D image processing, 3D microstructuring, Microscopy, Charge-coupled devices, Fiber couplers

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SPIE Journal Paper | 9 January 2015

Measurement for off-axis aspheric mirror using off-axis annular subaperture stitching interferometry: theory and applications

Yongfu Wen, Haobo Cheng

OE, Vol. 54, Issue 01, 014103, (January 2015) https://doi.org/10.1117/12.10.1117/1.OE.54.1.014103

KEYWORDS: Mirrors, Off axis mirrors, Stitching interferometry, Aspheric lenses, Aspheric optics, Optical engineering, Interferometers, Wavefronts, Wavefront aberrations

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SPIE Journal Paper | 14 July 2014

Measurement of aspheric surfaces using annular subaperture stitching interferometry based on an automatic positioning method: theory and application

Yongfu Wen, Haobo Cheng

OE, Vol. 53, Issue 07, 074104, (July 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.7.074104

KEYWORDS: Aspheric lenses, Stitching interferometry, Interferometers, Mirrors, Monochromatic aberrations, Photovoltaics, Optical engineering, Optical spheres, Polishing, Objectives

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SPIE Journal Paper | 8 April 2014

Optimization stitching model for subaperture test of aspheric surfaces

Yongfu Wen, Haobo Cheng

OE, Vol. 53, Issue 04, 044105, (April 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.4.044105

KEYWORDS: Aspheric lenses, Optimization (mathematics), Monochromatic aberrations, Optical engineering, Optical alignment, Interferometers, Adaptive optics, Stitching interferometry, Mirrors, Aberration theory

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Proceedings Article | 21 May 2009 Paper

Electro-rheological finishing for optical surfaces

Haobo Cheng, Peng Wang

Proceedings Volume 7282, 72823P (2009) https://doi.org/10.1117/12.831068

KEYWORDS: Polishing, Surface finishing, Abrasives, Erbium, Particles, Process modeling, Aspheric lenses, Optics manufacturing, Spindles, Liquids

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Proceedings Article | 13 October 2008 Paper

Optical design for a LCD projection lens

Qinhua Huang, Haobo Cheng, Yongtian Wang

Proceedings Volume 7129, 71290J (2008) https://doi.org/10.1117/12.807628

KEYWORDS: Modulation transfer functions, Distortion, LCD projection, Lens design, Optical design, Objectives, Image quality, LCDs, Zemax, Projection systems

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Proceedings Article | 9 June 2006 Paper

Micro-phenomenon and viscosity features of magnetorheological fluids at external field

Haobo Cheng, Guozheng Sun, Zhijing Feng, Yongtian Wang

Proceedings Volume 6149, 61490K (2006) https://doi.org/10.1117/12.674207

KEYWORDS: Magnetism, Particles, Microfluidics, Magnetorheological finishing, Polishing, Surface finishing, Abrasives, Optical properties, Silicon, Control systems

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Proceedings Article | 10 February 2005 Paper

Measurement on a parabolic surface by quantitative shadow method in computer-controlled optical surfacing

Ke Xin, Haobo Cheng, Zhijing Feng

Proceedings Volume 5638, (2005) https://doi.org/10.1117/12.569890

KEYWORDS: Aspheric lenses, Image segmentation, Optics manufacturing, Optical testing, Manufacturing, Mirrors, Charge-coupled devices, Data processing, Computer simulations, Spherical lenses

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Proceedings Article | 10 February 2005 Paper

Optimizing parameters for magnetorheological finishing supersmooth surface

Haobo Cheng, Zhijing Feng, Yingwei Wang

Proceedings Volume 5638, (2005) https://doi.org/10.1117/12.568383

KEYWORDS: Polishing, Magnetorheological finishing, Magnetism, Surface finishing, Particles, Abrasives, Mirrors, Surface roughness, Optics manufacturing, Control systems

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Showing 5 of 23 publications

Conference Committee Involvement (2)

Optical Manufacturing and Testing XII

20 August 2018 | San Diego, California, United States

Optical Manufacturing and Testing XI

9 August 2015 | San Diego, California, United States

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