Prof. Xiubao Sui Profile

Prof. Xiubao Sui

at Nanjing Univ of Science and Technology

SPIE Involvement:

Author

Publications (27)

Proceedings Article | 26 July 2022 Paper

A compact and universal digital lock-in amplifier design for broad optical spectrum capturing

Yunliang Li, Zheyi Yao, Zhiqiang Gao, Jia Qian, Heng Zhang, Guohua Gu, Qian Chen, Xiubao Sui, Lingyuan Meng

Proceedings Volume 12279, 122790C (2022) https://doi.org/10.1117/12.2615555

KEYWORDS: Optical amplifiers, Signal detection, Sensors, Digital electronics, Linear filtering, Infinite impulse response filters, Field programmable gate arrays, Integrated optics, Digital filtering, Optical design

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Proceedings Article | 24 November 2021 Paper

Research on the ranging method of point target by monocular vision based on constraints on trajectory and line of sight

Haoyang Zhu, Xiubao Sui, Jing Zhao, Zheyi Yao, Guohua Gu, Qian Chen

Proceedings Volume 12061, 1206108 (2021) https://doi.org/10.1117/12.2601792

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Proceedings Article | 24 November 2021 Paper

Binocular stereo vision technology based on human visual characteristics

Jing Zhao, Xiubao Sui, Haoyao Zhu, Qian Chen, Guohua Gu, Zheyi Yao

Proceedings Volume 12061, 1206109 (2021) https://doi.org/10.1117/12.2601800

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Proceedings Article | 24 November 2021 Paper

Research on nonuniformity correction based on deep learning

Sifan Zhang, Xiubao Sui, Zheyi Yao, Guohua Gu, Qian Chen

Proceedings Volume 12061, 120610G (2021) https://doi.org/10.1117/12.2603263

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Proceedings Article | 24 November 2021 Paper

Infrared thermal imaging high-precision temperature measurement technology

Heyang Cao, Guohua Gu, Xiubao Sui, Qian Chen

Proceedings Volume 12061, 120610S (2021) https://doi.org/10.1117/12.2605102

KEYWORDS: Temperature metrology, Thermography, Infrared radiation, Infrared imaging, Infrared detectors, Calibration, Body temperature, Sensors, Distance measurement, Black bodies

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SPIE Journal Paper | 17 March 2021

High-resolution image transmission through scattering media based on compressive encoding

Shenghang Zhou, Xiubao Sui, Wenhui Zhang, Yingzi Hua, Qian Chen, Guohua Gu

OE, Vol. 60, Issue 03, 035108, (March 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.3.035108

KEYWORDS: Image transmission, Lawrencium, Image compression, Computer programming, Image restoration, Scattering media, Scattering, Image processing, Reconstruction algorithms, Speckle

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Proceedings Article | 12 March 2021 Paper

Research on multi-target detection method based on deep learning

Kang Dai, Xiubao Sui, Liping Wang, Qiuhao Wu, Qian Chen, Guohua Gu

Proceedings Volume 11763, 117637U (2021) https://doi.org/10.1117/12.2587486

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SPIE Journal Paper | 22 December 2020

Squirrel search algorithm optimization for imaging through scattering media using gradient structural similarity

Hao Xie, Xiubao Sui, Shenghang Zhou, Yingzi Hua, Qian Chen, Guohua Gu

OE, Vol. 59, Issue 12, 125105, (December 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.12.125105

KEYWORDS: Optimization (mathematics), Scattering media, Image restoration, Detection and tracking algorithms, Reconstruction algorithms, Light scattering, Speckle pattern, Scattering, Spatial light modulators, Signal to noise ratio

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Proceedings Article | 21 August 2020 Poster + Paper

Feature point matching of infrared and visible image

Wuxin Li, Qian Chen, Guohua Gu, Hongyang Bai, Xiubao Sui

Proceedings Volume 11510, 1151029 (2020) https://doi.org/10.1117/12.2565259

KEYWORDS: Infrared imaging, Image processing

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Feature point matching has been widely applied in image registration, image fusion, remote sensing and other fields. The relation between the pixels of infrared images and pixels of visible images is complex due to the images were taken by different sensors. Different sensors images also contain some common information which can been depended to achieve point matching. Scale Invariant Feature Transform (SIFT) algorithm is an effective and popular feature extraction algorithm. SIFT algorithm can be used in point matching, it can get feature descriptor vectors of the feature points which extracted from the images. But in some scenes, SIFT algorithm can’t achieve the accurate feature point matching. Different from SIFT algorithm, Edge-Oriented-Histogram (EOH) algorithm characters the orientation information of the edge and EOH feature descriptor can integrate the boundary information in different directions around the feature points, so that we can realize the describe of the edge direction and amplitude by EOH algorithm. To achieve the accurate feature point matching of infrared image and visible image, we propose a feature point matching method based on SIFT algorithm and EOH algorithm. Firstly, we use image enhancement to increase contrast of the image and then we use SIFT algorithm to extract feature points. Next, we utilize the EOH algorithm to get the 80 bins descriptors of the feature points which detected by SIFT algorithm. We calculate Euclidean distance to get the similarity of the descriptors to achieve point matching. In order to improve the matching accuracy, we adopt Random Sample Consensus (RANSAC) algorithm to eliminate the mismatching points. Nevertheless, RANSAC can’t get all correct points, we use another measure of Euclidean to select correct pairs, then we combine the two parts to match the feature points again. Experimental results demonstrate that our method can effectively improve the accuracy of matching and find more correct matching point pairs.

Proceedings Article | 12 March 2020 Paper

Research on scene-based IRFPA non-uniformity correction technology

Lin Zhu, Xiaoyong Jiang, Xiubao Sui, Guohua Gu, Qian Chen

Proceedings Volume 11441, 1144109 (2020) https://doi.org/10.1117/12.2543157

KEYWORDS: Motion controllers, Infrared imaging, Infrared radiation, Nonuniformity corrections, Infrared detectors, Image processing, Detection and tracking algorithms

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Proceedings Article | 19 September 2017 Paper

Siamese convolutional networks for tracking the spine motion

Yuan Liu, Xiubao Sui, Yicheng Sun, Chengwei Liu, Yong Hu

Proceedings Volume 10396, 103961Y (2017) https://doi.org/10.1117/12.2272168

KEYWORDS: Optical tracking, Spine, Motion models, Visual process modeling, Detection and tracking algorithms, Neural networks, Machine vision, Computer vision technology, Image classification, Video

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Proceedings Article | 6 September 2017 Paper

Super-resolution imaging with one complex filter based on compressive sensing

Yicheng Sun, Guohua Gu, Xiubao Sui, Yuqi Li

Proceedings Volume 10410, 1041018 (2017) https://doi.org/10.1117/12.2271155

KEYWORDS: Super resolution, Imaging systems, Compressed sensing, Image filtering, Image processing, Optical filters, Phase retrieval

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Proceedings Article | 30 August 2017 Paper

Improved calibration-based non-uniformity correction method for uncooled infrared camera

Chengwei Liu, Xiubao Sui

Proceedings Volume 10404, 104040X (2017) https://doi.org/10.1117/12.2271410

KEYWORDS: Staring arrays, Nonuniformity corrections, Infrared cameras, Calibration, Infrared imaging, Infrared detectors

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Proceedings Article | 21 July 2017 Paper

Compressive imaging based on clustering sub-dictionary learning and gradient histogram preservation

Qinfen Yao, Guohua Gu, Yicheng Sun, Xiubao Sui

Proceedings Volume 10420, 1042033 (2017) https://doi.org/10.1117/12.2281713

KEYWORDS: Compressive imaging

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Proceedings Article | 10 February 2017 Paper

An efficient shutter-less non-uniformity correction method for infrared focal plane arrays

Xiyan Huang, Xiubao Sui, Yao Zhao

Proceedings Volume 10250, 102500K (2017) https://doi.org/10.1117/12.2266648

KEYWORDS: Nonuniformity corrections, Infrared radiation, Staring arrays

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Proceedings Article | 30 September 2016 Paper

A novel high spatial resolution recording method of far-infrared digital hologram based on vanadium dioxide film

Junjie Zeng, Xiubao Sui, Hang Gao, Yao Zhao

Proceedings Volume 9948, 994815 (2016) https://doi.org/10.1117/12.2236835

KEYWORDS: Far infrared, Digital holography, Holograms, Digital recording, Spatial resolution, CMOS sensors, Optical resolution, Carbon dioxide lasers, Visible radiation, Sensors

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Proceedings Article | 28 September 2016 Paper

Parallel compressed sensing super-resolution imaging via using multiply scattering medium

Yao Zhao, Qian Chen, Xiubao Sui, Shenghang Zhou, Hang Gao

Proceedings Volume 9948, 994813 (2016) https://doi.org/10.1117/12.2236424

KEYWORDS: Compressed sensing, Super resolution, Digital micromirror devices, Scattering, Sensors, Cameras, Light scattering, Spatial light modulators, Reconstruction algorithms, Photodiodes

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Proceedings Article | 28 September 2016 Paper

Super-resolution reconstruction algorithm based on adaptive convolution kernel size selection

Hang Gao, Qian Chen, Xiubao Sui, Junjie Zeng, Yao Zhao

Proceedings Volume 9971, 997120 (2016) https://doi.org/10.1117/12.2235735

KEYWORDS: Convolution, Reconstruction algorithms, Super resolution, Infrared imaging, Imaging systems, Image resolution, Image processing, Diffraction, Lawrencium, Image restoration

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Proceedings Article | 12 September 2016 Presentation + Paper

Improved interframe registration nonuniformity correction algorithm based on subspace projection

Xiaodong Kuang, Xiubao Sui, Qian Chen, Guohua Gu

Proceedings Volume 9970, 99700I (2016) https://doi.org/10.1117/12.2235888

KEYWORDS: Image registration, Nonuniformity corrections, Detection and tracking algorithms, Infrared imaging, Infrared radiation, Sensors, Dimension reduction, Nonuniformity corrections, Staring arrays, Video, Algorithm development

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Proceedings Article | 21 November 2014 Paper

High-definition video display based on the FPGA and THS8200

Jia Qian, Xiubao Sui

Proceedings Volume 9296, 92960D (2014) https://doi.org/10.1117/12.2072452

KEYWORDS: Video, Field programmable gate arrays, Analog electronics, Clocks, Signal generators, Image transmission, Circuit switching, Capacitors, Digital filtering, Switches

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Proceedings Article | 21 November 2014 Paper

Design of multi-mode compatible image acquisition system for HD area array CCD

Chen Wang, Xiubao Sui

Proceedings Volume 9296, 92960A (2014) https://doi.org/10.1117/12.2072459

KEYWORDS: Charge-coupled devices, CCD image sensors, Video, Video surveillance, Signal to noise ratio, Control systems, Image acquisition, Sensors, Image sensors, Interference (communication)

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Proceedings Article | 21 November 2014 Paper

Colorized linear CCD data acquisition system with automatic exposure control

Xiaofan Li, Xiubao Sui

Proceedings Volume 9296, 92960E (2014) https://doi.org/10.1117/12.2072469

KEYWORDS: Charge-coupled devices, CCD image sensors, Cameras, Control systems, Sensors, Human-machine interfaces, Data acquisition, Field programmable gate arrays, Imaging systems, CCD cameras

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Proceedings Article | 20 November 2014 Paper

The display of portable infrared measuring temperature

Yitao Qian, Guohua Gu, Xiubao Sui

Proceedings Volume 9300, 93000Y (2014) https://doi.org/10.1117/12.2071163

KEYWORDS: Infrared radiation, Thermography, Temperature metrology, Infrared imaging, Embedded systems, Human-machine interfaces, Visualization, Infrared technology, Display technology, Image processing

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SPIE Journal Paper | 1 December 2011

Display and detail enhancement for high-dynamic-range infrared images

Chao Zuo, Qian Chen, Ning Liu, Jianle Ren, Xiubao Sui

OE, Vol. 50, Issue 12, 127401, (December 2011) https://doi.org/10.1117/12.10.1117/1.3659698

KEYWORDS: Infrared imaging, Infrared radiation, High dynamic range imaging, Image filtering, Gaussian filters, Visualization, Optical filters, Image processing, Digital filtering, Video

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Proceedings Article | 8 September 2011 Paper

Improved particle filtering algorithm based on the multi-feature fusion for small IR target tracking

Er-you Ji, Guo-hua Gu, Wei-xian Qian, Lian-fa Bai, Xiu-bao Sui

Proceedings Volume 8193, 81931M (2011) https://doi.org/10.1117/12.900152

KEYWORDS: Particles, Detection and tracking algorithms, Infrared radiation, Particle filters, Fractal analysis, Optical filters, Electronic filtering, Infrared imaging, Fusion energy, Digital filtering

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SPIE Journal Paper | 1 August 2011

Scene-based nonuniformity correction method using multiscale constant statistics

Chao Zuo, Qian Chen, Guohua Gu, Xiubao Sui, Weixian Qian

OE, Vol. 50, Issue 08, 087006, (August 2011) https://doi.org/10.1117/12.10.1117/1.3610978

KEYWORDS: Liquid crystals, Nonuniformity corrections, Infrared radiation, Error analysis, Scene based nonuniformity corrections, Video, Sensors, Infrared imaging, Tolerancing, Optical engineering

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Proceedings Article | 11 January 2007 Paper

A general image processing algorithm demo and evaluation system for infrared imaging

Hui-ming Qu, Qian Chen, Guo-hua Gu, Xiu-bao Sui

Proceedings Volume 6279, 62793G (2007) https://doi.org/10.1117/12.725339

KEYWORDS: Algorithm development, Image processing, Infrared imaging, Imaging systems, Infrared radiation, Data acquisition, Computer programming, Computer simulations, Detection and tracking algorithms, LabVIEW

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Showing 5 of 27 publications

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