Dr. Xuhong Chu Profile

Dr. Xuhong Chu

at Beijing Institute of Technology

SPIE Involvement:

Author

Publications (12)

Proceedings Article | 21 December 2022 Poster + Presentation + Paper

Dynamic wavefront coding using deformable mirror

XueLin Ding, Liquan Dong, Yuejin Zhao, Ming Liu, Lingqin Kong, Mei Hui, Xuhong Chu

Proceedings Volume 12315, 123151K (2022) https://doi.org/10.1117/12.2643864

KEYWORDS: Wavefronts, Imaging systems, Deformable mirrors, Modulation transfer functions, Image restoration, Point spread functions, Image processing, Phase modulation, Technology, Image quality

Read Abstract +

Proceedings Article | 19 December 2022 Poster + Paper

A method for multi-target human behavior recognition in small and medium scenes

Tao Yang, Liquan Dong, Lingqin Kong, Xuhong Chu, Yuejin Zhao, Ming Liu

Proceedings Volume 12319, 123191Q (2022) https://doi.org/10.1117/12.2643962

KEYWORDS: Video, Target recognition, Object detection, Feature extraction, Image fusion, Detection and tracking algorithms, Convolutional neural networks

Read Abstract +

Proceedings Article | 23 July 2022 Paper

Multi-frame generative network for image super-resolution

Qisen Zhao, LiQuan Dong, Ming Liu, Xuhong Chu, Qingliang Jiao, Bu Ning, Lingqin Kong, Yuejin Zhao, Mei Hui

Proceedings Volume 12277, 122770O (2022) https://doi.org/10.1117/12.2612129

KEYWORDS: Super resolution, Image fusion, Image restoration, Optical flow, Image processing, Lawrencium, Image sensors, Optical character recognition, Convolution, Sensors

Read Abstract +

Proceedings Article | 28 September 2016 Paper

Sea surface target detection and recognition algorithm based on local and global salient region detection

Wei Wei, Xiaohua Liu, Bingbing Zhou, Yuejin Zhao, Liquan Dong, Ming Liu, Lingqin Kong, Xuhong Chu

Proceedings Volume 9971, 99712U (2016) https://doi.org/10.1117/12.2237103

KEYWORDS: Target detection, Detection and tracking algorithms, Image segmentation, Target recognition, Principal component analysis, Visualization, Convolution, Fourier transforms, RGB color model, Calibration

Read Abstract +

Proceedings Article | 19 September 2016 Presentation + Paper

Study on the MWIR imaging ability of optical readout bimaterial microcantilever FPA uncooled infrared imaging system

Bingbing Zhou, Yun Feng, Yuejin Zhao, Liquan Dong, Ming Liu, Xuhong Chu, Xiaomei Yu

Proceedings Volume 9974, 99740I (2016) https://doi.org/10.1117/12.2236585

KEYWORDS: Infrared imaging, Staring arrays, Mid-IR, Infrared radiation, Imaging systems, Optical parametric oscillators, Nonlinear crystals, Optical imaging, Absorption, Charge-coupled devices

Read Abstract +

Proceedings Article | 6 November 2010 Paper

Extraction and analysis of the image in the sight field of comparison goniometer to measure IR mirrors assembly

Zhi-shan Wang, Yue-jin Zhao, Zhuo Li, Liquan Dong, Xuhong Chu, Ping Li

Proceedings Volume 7849, 78490J (2010) https://doi.org/10.1117/12.870454

KEYWORDS: Mirrors, Image analysis, Infrared imaging, Computing systems, Inspection, Imaging systems, Reticles, Digital cameras, Digital image processing, Image processing

Read Abstract +

Proceedings Article | 5 November 2010 Paper

Infrared image enhancement based on the edge detection and mathematical morphology

Linlin Zhang, Yuejin Zhao, Liquan Dong, Xiaohua Liu, Xiaomei Yu, Mei Hui, Xuhong Chu, Cheng Gong

Proceedings Volume 7854, 785429 (2010) https://doi.org/10.1117/12.868373

KEYWORDS: Staring arrays, Image enhancement, Edge detection, Infrared imaging, Infrared radiation, Image processing, Charge-coupled devices, Mathematical morphology, Visualization, Detection and tracking algorithms

Read Abstract +

Proceedings Article | 5 November 2010 Paper

Holographic illumination to compensate the FPA fabrication errors for FPA IR image system

Xuhong Chu, Ming Liu, Yuejin Zhao, Xiaomei Yu, Liquan Dong, Zhishan Wang

Proceedings Volume 7854, 78541M (2010) https://doi.org/10.1117/12.870467

KEYWORDS: Staring arrays, Infrared imaging, Imaging systems, Holography, Thermography, Image quality, Reflectors, Manufacturing, Optics manufacturing, Infrared radiation

Read Abstract +

Proceedings Article | 15 September 2010 Paper

An overlapping technique to measure the parallelism of surface elements in a large area based on comparison goniometer

Zhi-shan Wang, Yue-jin Zhao, Zhuo Li, Liquan Dong, Xuhong Chu

Proceedings Volume 7767, 77670S (2010) https://doi.org/10.1117/12.860077

KEYWORDS: Mirrors, Autocollimators, Objectives, Reticles, Data processing, Reflection, Visualization, Reflectors, Time metrology, Metrology

Read Abstract +

Proceedings Article | 1 September 2010 Paper

Holographic compensation-based optical readout technique for microcantilever IR image system

Liquan Dong, Ming Liu, Xiaohua Liu, Yuejin Zhao, Xiaomei Yu, Mei Hui, Xuhong Chu, Cheng Gong, Xiaoxiao Zhou

Proceedings Volume 7780, 77800U (2010) https://doi.org/10.1117/12.860524

KEYWORDS: Staring arrays, Infrared imaging, Holography, Reflectors, Microelectromechanical systems, Optical filters, Infrared radiation, Sensors, Imaging systems, Manufacturing

Read Abstract +

Proceedings Article | 31 August 2010 Paper

A novel bi-material cantilever IR imaging optical system: from design to implementation

Xuhong Chu, Liquan Dong, Yuejin Zhao, Mei Hui, Zhishan Wang

Proceedings Volume 7780, 77800Q (2010) https://doi.org/10.1117/12.862372

KEYWORDS: Infrared imaging, Staring arrays, Prototyping, Imaging systems, Thermography, Charge-coupled devices, Optical design, Optical imaging, Optical components, Infrared radiation

Read Abstract +

Proceedings Article | 25 November 2009 Paper

Regulation of external harmonic frequency on the route to chaos

Xuhong Chu, Yuejin Zhao, Liquan Dong

Proceedings Volume 7509, 750915 (2009) https://doi.org/10.1117/12.838202

KEYWORDS: Chaos, Semiconductor lasers, Laser optics, Numerical simulations, Mirrors, Optical filtering, Beam splitters, Optical isolators, Spectrum analysis, Optical engineering

Read Abstract +

Showing 5 of 12 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years