Prof. Hongbo Xie Profile

Prof. Hongbo Xie

at Tianjin Univ

SPIE Involvement:

Author

Publications (22)

Proceedings Article | 28 November 2023 Paper

Large aperture flat-top beam shaping and long-distance transmission based on off-axis reflective freeform surface optical system

Chengxiang Guo, Lei Yang, Tong Yang, Zewu Liu, Hongbo Xie

Proceedings Volume 12765, 127650K (2023) https://doi.org/10.1117/12.2689075

KEYWORDS: Optical transmission, Optical surfaces, Beam shaping, Beam diameter, Wavefronts, Tolerancing, Laser applications, Gaussian beams, Signal intensity, Reflection

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Proceedings Article | 28 November 2023 Paper

A method of metasurface collimating pulsed laser diode for lidar emission system

Zewu Liu, Lei Yang, Chengxiang Guo, Hongbo Xie

Proceedings Volume 12765, 127650P (2023) https://doi.org/10.1117/12.2687862

KEYWORDS: LIDAR, Phase shifts, Collimation, Cylindrical lenses, Miniaturization, Microelectromechanical systems, Beam path, Lenses, Semiconductor lasers, Phase distribution

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Proceedings Article | 21 December 2022 Poster + Presentation + Paper

Research on partial null compensator with double-sided switching off-axial reflector

Tong Yang, Lei Yang, Jie Chen, Hongbo Xie

Proceedings Volume 12315, 123150Z (2022) https://doi.org/10.1117/12.2638372

KEYWORDS: Mirrors, Wavefronts, Monochromatic aberrations, Reflectors, Aspheric lenses, Spherical lenses, Off axis mirrors, Aspheric metrology

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Proceedings Article | 21 December 2022 Presentation + Paper

Design of infrared sub-aperture polarization imaging system based on freeform surface

Jie Chen, Hongbo Xie, Tong Yang, Lei Yang

Proceedings Volume 12315, 123150B (2022) https://doi.org/10.1117/12.2642056

KEYWORDS: Imaging systems, Polarization, Infrared imaging, Sensors, Relays, Modulation transfer functions, Multichannel imaging systems

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Proceedings Article | 8 July 2022 Paper

Research on a simple wide-angle optical modality based on computational imaging technology

Jiarui Ji, Lei Yang, Hongbo Xie

Proceedings Volume 12282, 122820H (2022) https://doi.org/10.1117/12.2616422

KEYWORDS: Image restoration, Point spread functions, Image processing, Optical design, Computational imaging, Imaging systems, Lenses, Chromatic aberrations, Optimization (mathematics)

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Proceedings Article | 8 July 2022 Paper

Design of optical-correlator system based on wavefront phase modulation

Tong Yang, Lei Yang, Hongbo Xie

Proceedings Volume 12282, 1228210 (2022) https://doi.org/10.1117/12.2616216

KEYWORDS: Wavefronts, Optical correlators, Fourier transforms, Collimation, Wavefront aberrations, Signal detection, Homogenization, Target detection, Relays, Optical design

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Proceedings Article | 18 October 2021 Poster + Paper

Research on a simple long-focus optical modality using optical/image co-design method

Jiarui Ji, Tong Yang, Jie Chen, Lei Yang, Hongbo Xie

Proceedings Volume 11895, 1189512 (2021) https://doi.org/10.1117/12.2601376

KEYWORDS: Image restoration, Optical design, Image quality, Chromatic aberrations, Image processing, Imaging systems, Optimization (mathematics), Objectives, Computational imaging, Glasses

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SPIE Journal Paper | 11 October 2017

Design of an omnidirectional single-point photodetector for large-scale spatial coordinate measurement

Hongbo Xie, Chensheng Mao, Yongjie Ren, Jigui Zhu, Chao Wang, Lei Yang

OE, Vol. 56, Issue 10, 104105, (October 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.10.104105

KEYWORDS: Photodiodes, Aspheric lenses, Photodetectors, Sensors, Optical instrument design, Metrology, Spherical lenses, Solids, Optical engineering, Transmitters

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Proceedings Article | 5 December 2011 Paper

An off-axis optical system design applied in the precision measurement of axle hole's inner diameter

Hongbo Xie, Fulin Li, Tao Li, Tong Yang

Proceedings Volume 8197, 819705 (2011) https://doi.org/10.1117/12.907344

KEYWORDS: Imaging systems, Optical design, Modulation transfer functions, Precision measurement, Distortion, Collimators, Image quality, Optical testing, Optical imaging, Optical components

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Proceedings Article | 6 November 2010 Paper

The design of nonsymmetrical optical system in the detection of laser echo

Hongbo Xie, Lin Han, Fulin Li, Renmin Gong, Honglang Yu

Proceedings Volume 7849, 784904 (2010) https://doi.org/10.1117/12.868911

KEYWORDS: Optical design, Transmittance, Monochromatic aberrations, Nonimaging optics, Code v, Imaging systems, Sensors, Laser applications, Image quality, Geometrical optics

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Proceedings Article | 18 January 2005 Paper

Design of medical electronic endoscope imaging system

Xiaodong Chen, Daoyin Yu, Hongbo Xie, Xiaoyan Lin

Proceedings Volume 5630, (2005) https://doi.org/10.1117/12.569762

KEYWORDS: Distortion, Charge-coupled devices, Endoscopes, Imaging systems, Video, Control systems, Image processing, Field programmable gate arrays, Optical systems, Data acquisition

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Proceedings Article | 19 March 2004 Paper

Optimization of transformation for 3D reconstruction of coronary arterial tree

Jiaxiang Huang, Daoyin Yu, Xiaodong Chen, Hongbo Xie

Proceedings Volume 5444, (2004) https://doi.org/10.1117/12.561291

KEYWORDS: 3D modeling, Angiography, 3D image reconstruction, 3D image processing, Reconstruction algorithms, Optimization (mathematics), Imaging systems, Image segmentation, Error analysis, Arteries

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SPIE Journal Paper | 1 July 2003

Distortion correction for a wide-angle lens based on real-time digital image processing

Jie Jiang, Guangjun Zhang, Fuqiang Zhou, Daoyin Yu, Hongbo Xie, Hang Liu

OE, Vol. 42, Issue 07, (July 2003) https://doi.org/10.1117/12.10.1117/1.1580155

KEYWORDS: Distortion, Calibration, Field programmable gate arrays, Endoscopes, Digital image processing, Optical engineering, Video, Distributed interactive simulations, Mathematical modeling, Cameras

Proceedings Article | 12 September 2002 Paper

Construction of tissue autofluorescence spectra by Monte-Carlo simulation

Xiaodong Chen, Hongbo Xie, Zhi Xu, Daoyin Yu

Proceedings Volume 4916, (2002) https://doi.org/10.1117/12.483003

KEYWORDS: Tissues, Monte Carlo methods, Luminescence, Tumor growth modeling, Laser tissue interaction, Tissue optics, Fluorescence spectroscopy, Absorption, Optical simulations, Scattering

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Proceedings Article | 12 September 2002 Paper

Correction of tissue autofluorescence by reflectance spectrum

Xiaodong Chen, Hongbo Xie, Zhi Xu, Daoyin Yu

Proceedings Volume 4916, (2002) https://doi.org/10.1117/12.483004

KEYWORDS: Tissues, Luminescence, Diffuse reflectance spectroscopy, Reflectivity, Distortion, Tissue optics, Monte Carlo methods, Laser scattering, Absorption, Scattering

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Proceedings Article | 12 September 2002 Paper

Propagation characteristics of autofluorescence in tissue

Hongbo Xie, Xiaodong Chen, Zhi Xu, Daoyin Yu

Proceedings Volume 4916, (2002) https://doi.org/10.1117/12.482976

KEYWORDS: Tissues, Luminescence, Tissue optics, Monte Carlo methods, Optical properties, Absorption, Quantum efficiency, Laser tissue interaction, Computer simulations, Optical simulations

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Proceedings Article | 30 August 2002 Paper

Detection of vessel boundary in coronary angiogram

Zhi Xu, Hongbo Xie, Xiaodong Chen, Daoyin Yu

Proceedings Volume 4925, (2002) https://doi.org/10.1117/12.481550

KEYWORDS: Angiography, Image enhancement, Arteries, Diagnostics, Image processing, Image segmentation, Digital imaging, Binary data, Medical imaging, Optoelectronics

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Proceedings Article | 12 April 2002 Paper

Autofluorescence endoscopy for detecting gastrointestinal cancer

Xiaodong Chen, Zhi Xu, Hongbo Xie, Dongqing Chen, Daoyin Yu

Proceedings Volume 4536, (2002) https://doi.org/10.1117/12.462524

KEYWORDS: Cancer, Tissues, Luminescence, Signal detection, Diagnostics, Laser induced fluorescence, Endoscopy, Tissue optics, Imaging systems, Tumors

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Proceedings Article | 26 September 2001 Paper

Computer pseudocolor equi-density coding of gray image based on tri-primary colors of RGB and pixel self-transformations

Maoyong Cao, Nongliang Sun, Daoyin Yu, Jianrong Lu, Hongbo Xie

Proceedings Volume 4551, (2001) https://doi.org/10.1117/12.442925

KEYWORDS: Image compression, RGB color model, Computer programming, Image processing, Medicine, Optoelectronics, Image enhancement, Visible radiation, Image segmentation, Solids

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Proceedings Article | 18 September 2001 Paper

Correction of distortion in medical electronic endoscope image

Hongbo Xie, Dongqing Chen, Zhi Xu, Daoyin Yu

Proceedings Volume 4549, (2001) https://doi.org/10.1117/12.440259

KEYWORDS: Medical imaging, Distortion, Endoscopes, Image processing, Solids, Reconstruction algorithms, Calibration

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Proceedings Article | 11 October 2000 Paper

Enlargement and enhancement of electronic endoscopic images based on recursive minimum-maximum method

Wei Li, Daoyin Yu, Jianping Wang, Lie Deng, Hongbo Xie, Jie Jiang

Proceedings Volume 4224, (2000) https://doi.org/10.1117/12.403924

KEYWORDS: Endoscopy, Image processing, Medical imaging, Optoelectronics, Image resolution, Information technology, Visualization, Information science, Aerospace engineering, CCD cameras

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Proceedings Article | 25 September 1998 Paper

Color image coding using image-adaptive quantization

Hanqing Zhang, Daoyin Yu, Zhanhua Huang, Hongbo Xie

Proceedings Volume 3545, (1998) https://doi.org/10.1117/12.323663

KEYWORDS: Quantization, Image compression, Computer programming, Image processing, Image quality, Distortion, Optoelectronics, Photography, Image quality standards, Raster graphics

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Showing 5 of 22 publications

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