Prof. Xinwei Wang Profile

Prof. Xinwei Wang

Associate Professor at Institute of Semiconductors CAS

SPIE Involvement:

Author

Publications (42)

Proceedings Article | 30 April 2024 Paper

Wood-leaf separation method based on dual-wavelength active range-gated imaging

Chenhao Xia, Xinwei Wang, Liang Sun, Bo Song, Yan Zhou

Proceedings Volume 13157, 131571B (2024) https://doi.org/10.1117/12.3019750

KEYWORDS: Point clouds, Pulsed laser operation, Imaging systems, Near infrared, Reflectivity, Image segmentation, Tunable filters, Reflection, Light emitting diodes, LIDAR

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Proceedings Article | 30 April 2024 Paper

A robust heart rate measurement framework based on videos

Bowei Dong, Yuliang Liu, Xinwei Wang

Proceedings Volume 13156, 131561D (2024) https://doi.org/10.1117/12.3018792

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Proceedings Article | 30 April 2024 Paper

Automatic region of interest extraction in underwater plankton darkfield images

Qiantai Sun, Xinwei Wang, Jianan Chen, Liang Sun, Pingshun Lei, Jun He, Yan Zhou

Proceedings Volume 13156, 131561J (2024) https://doi.org/10.1117/12.3020055

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SPIE Journal Paper | 23 January 2024

Underwater microbubbles detection and identification based on dark field imaging

Minmin Wang, Xinwei Wang, Liang Sun, Pingshun Lei, Jianan Chen, Jun He, Yan Zhou, Junxi Wang

OE, Vol. 63, Issue 01, 014107, (January 2024) https://doi.org/10.1117/12.10.1117/1.OE.63.1.014107

KEYWORDS: Bubbles, Reflection, Diffraction, Depth of field, Optical engineering, Imaging systems, Refraction, Light sources and illumination, Backlighting, Optical imaging

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SPIE Journal Paper | 23 December 2023

Vision-guided three-dimensional range-gated imaging based on epistemic uncertainty estimation

Xiaoquan Liu, Yangyang Niu, Xinwei Wang

OE, Vol. 62, Issue 12, 123105, (December 2023) https://doi.org/10.1117/12.10.1117/1.OE.62.12.123105

KEYWORDS: Education and training, Depth maps, 3D image processing, Data modeling, LIDAR, Stereoscopy, Optical engineering, Visual process modeling, Reflection, Convolution

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Proceedings Article | 18 December 2023 Paper

Time-resolved imaging correction of irising effect of gated image intensifiers

Xin Zhong, Xinwei Wang, Liang Sun, Yan Zhou

Proceedings Volume 12963, 129630Q (2023) https://doi.org/10.1117/12.3007212

KEYWORDS: Image intensifiers, Fluorescence, Fluorescence intensity, Charge-coupled devices, Pulsed laser operation, Microchannel plates, Imaging systems, Picosecond phenomena, Optoelectronics

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Proceedings Article | 18 December 2023 Paper

Improvement of three-dimensional gated range-intensity correlation imaging by polarization in turbid water

Bo Song, Xinwei Wang, Liang Sun, Zhensong Xu, Pinshun Lei, Jianan Chen, Yan Zhou

Proceedings Volume 12963, 1296312 (2023) https://doi.org/10.1117/12.3007647

KEYWORDS: 3D acquisition, 3D image processing, Target detection, Gated imaging, Polarization, Underwater imaging

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Proceedings Article | 18 December 2023 Paper

Water-filled low-resistance optical fairing for unmanned underwater vehicles

Yue Zhang, Xinwei Wang, Pingshun Lei, Yan Zhou, Yuliang Liu

Proceedings Volume 12964, 129640J (2023) https://doi.org/10.1117/12.3007751

KEYWORDS: Distortion, Cameras, Flat optics, Ocean optics, Imaging systems, Water, Refraction, Image quality, Resistance, Refractive index

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Proceedings Article | 28 March 2022 Paper

Multi-angle optical slice imaging and optical characteristics analysis for underwater micro-bubbles

Yang Chen, Xinwei Wang, Mingming Wang, Liang Sun, Pingshun Lei, Jianan Chen, Jun He, Yan Zhou

Proceedings Volume 12169, 12169C5 (2022) https://doi.org/10.1117/12.2627165

KEYWORDS: Cameras, Optical imaging, Ocean optics, Optical properties, Light sources, Imaging systems, Image processing, Scattering

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Proceedings Article | 27 March 2022 Paper

Underwater image stitching method based on optimal seam and multi-resolution fusion algorithms

Yiyuan Liu, Xinwei Wang, Liang Sun, Jianan Chen, Pingshun Lei, Jun He, Yan Zhou

Proceedings Volume 12169, 12169BD (2022) https://doi.org/10.1117/12.2626820

KEYWORDS: Image fusion, Panoramic photography, Ocean optics, Optical imaging, Energy transfer, Detection and tracking algorithms, Machine vision

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Proceedings Article | 27 March 2022 Paper

Monte-Carlo simulation for range intensity profile of underwater range gated imaging

Yue Zhang, Xinwei Wang, Yan Zhou

Proceedings Volume 12169, 12169BA (2022) https://doi.org/10.1117/12.2626771

KEYWORDS: Underwater imaging, Monte Carlo methods, Sensors, Photons, Scattering, Light scattering, Water, Gated imaging, Target detection, Light sources

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Proceedings Article | 27 March 2022 Paper

Inter- frame feature matching for underwater 3D gated range-intensity correlation imaging

Liang Sun, Xinwei Wang, Yan Zhou

Proceedings Volume 12169, 12169CK (2022) https://doi.org/10.1117/12.2627316

KEYWORDS: 3D image processing, 3D acquisition, Gated imaging, Stereoscopy, Image processing, Imaging systems, Detection and tracking algorithms, Underwater imaging, Ocean optics, Super resolution

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Proceedings Article | 12 October 2021 Paper

High-resolution 3D range gated laser imaging for unmanned underwater vehicles

Xinwei Wang, Liang Sun, Pingshun Lei, Jianan Chen, Jun He, Yan Zhou

Proceedings Volume 11902, 1190207 (2021) https://doi.org/10.1117/12.2601579

KEYWORDS: 3D image processing, Cameras, Pulsed laser operation, 3D acquisition, Ocean optics, Gated imaging, Stereoscopy, Imaging systems, Water, Laser processing

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Proceedings Article | 28 February 2021 Paper

Enhanced time-resolved fluorescence imaging based on dual-gated for forensic document inspection

Xin Zhong, Xinwei Wang, Yan Zhou

Proceedings Volume 11781, 117810F (2021) https://doi.org/10.1117/12.2591328

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Proceedings Article | 31 January 2020 Paper

Target recognition for underwater range-gated imaging based on convolutional neural network in fpga

Han Dong, Xinwei Wang, Liang Sun, Yan Zhou

Proceedings Volume 11427, 114273E (2020) https://doi.org/10.1117/12.2553011

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Proceedings Article | 19 November 2019 Paper

3D NIR laser night vision based on gated range-intensity correlation imaging

Xinwei Wang, Liang Sun, Xin Zhong, Pingshun Lei, Han Dong, Songtao Fan, Jianan Chen, Yuqing Yang, Jun He, Yan Zhou, Pan Huang, Maozhong Li

Proceedings Volume 11182, 111820I (2019) https://doi.org/10.1117/12.2537121

KEYWORDS: 3D image processing, 3D acquisition, Target detection, Near infrared, Night vision, Stereoscopy, Pulsed laser operation, Gated imaging, Imaging systems, Night vision systems

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Proceedings Article | 19 November 2019 Paper

Blue laser diode light for underwater optical vision guidance in AUV docking

Shaomeng Wang, Xinwei Wang, Pingshun Lei, Jianan Chen, Zhongke Xu, Yuqing Yang, Liang Sun, Jun He, Yan Zhou

Proceedings Volume 11182, 111820Z (2019) https://doi.org/10.1117/12.2537813

KEYWORDS: Ocean optics, Cameras, Semiconductor lasers, Light scattering, Scattering, Water, Laser scattering, Signal attenuation, Absorption

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Proceedings Article | 18 November 2019 Paper

Binocular camera trap for wildlife detection

Zhongke Xu, Liang Sun, Xinwei Wang, Han Dong, Pingshun Lei, Yan Zhou

Proceedings Volume 11187, 111871C (2019) https://doi.org/10.1117/12.2537428

KEYWORDS: Cameras, Infrared sensors, Sensors, Error analysis, Infrared radiation, Calibration, Infrared cameras, Infrared imaging, Infrared photography, Optoelectronics

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Proceedings Article | 12 January 2018 Paper

3D super resolution range-gated imaging for canopy reconstruction and measurement

Hantao Huang, Xinwei Wang, Liang Sun, Pingshun Lei, Songtao Fan, Yan Zhou

Proceedings Volume 10620, 106201J (2018) https://doi.org/10.1117/12.2295295

KEYWORDS: 3D image processing, 3D metrology, Pulsed laser operation, Super resolution, Cameras, 3D acquisition, Imaging systems, Reconstruction algorithms, 3D modeling, Image processing

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Proceedings Article | 12 January 2018 Paper

Moving target detection in flash mode against stroboscopic mode by active range-gated laser imaging

Xuanyu Zhang, Xinwei Wang, Liang Sun, Songtao Fan, Pingshun Lei, Yan Zhou, Yuliang Liu

Proceedings Volume 10620, 106201M (2018) https://doi.org/10.1117/12.2295510

KEYWORDS: Signal to noise ratio, Laser imaging, Imaging systems, Target detection, Image quality

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Proceedings Article | 10 January 2018 Paper

Ns-scaled time-gated fluorescence lifetime imaging for forensic document examination

Xin Zhong, Xinwei Wang, Yan Zhou

Proceedings Volume 10616, 106160R (2018) https://doi.org/10.1117/12.2286229

KEYWORDS: Forensic science, Fluorescence lifetime imaging, Imaging systems, Ultraviolet radiation, Pulsed laser operation, Imaging technologies, Signal detection, Image enhancement, Optical filters

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Proceedings Article | 15 November 2017 Paper

3D range-gated super-resolution imaging based on stereo matching for moving platforms and targets

Liang Sun, Xinwei Wang, Yan Zhou

Proceedings Volume 10605, 106050X (2017) https://doi.org/10.1117/12.2296414

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SPIE Journal Paper | 4 August 2017

Automatic fishing net detection and recognition based on optical gated viewing for underwater obstacle avoidance

Xiaoquan Liu, Xinwei Wang, Pengdao Ren, Yinan Cao, Yan Zhou, Yuliang Liu

OE, Vol. 56, Issue 08, 083101, (August 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.8.083101

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Proceedings Article | 8 November 2016 Paper

Large field-of-view range-gated laser imaging based on image fusion

Pengdao Ren, Xinwei Wang, Liang Sun, Ruirong You, Pingshun Lei, Yan Zhou

Proceedings Volume 10020, 100201K (2016) https://doi.org/10.1117/12.2246072

KEYWORDS: Image fusion, Panoramic photography, Image processing, Imaging systems, Image quality, Night vision, Pulsed laser operation, Cameras, Gated imaging, Detection and tracking algorithms

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Proceedings Article | 31 October 2016 Paper

Underwater range-gated laser imaging enhancement based on contrast-limited adaptive histogram equalization

Liang Sun, Xinwei Wang, Xiaoquan Liu, Pengdao Ren, Pingshun Lei, Ruirong You, Jun He, Yan Zhou, Yuliang Liu

Proceedings Volume 10020, 1002015 (2016) https://doi.org/10.1117/12.2246033

KEYWORDS: Image enhancement, Laser imaging, Target detection, Imaging systems, Laser systems engineering, Signal to noise ratio, Infrared imaging, Chromium, Optoelectronics, Image compression

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Proceedings Article | 31 October 2016 Paper

Underwater three-dimensional range-gated laser imaging based on triangular-range-intensity profile spatial-correlation method

Xinwei Wang, Xiaoquan Liu, Pengdao Ren, Liang Sun, Songtao Fan, Pingshun Lei, Yan Zhou

Proceedings Volume 10020, 1002006 (2016) https://doi.org/10.1117/12.2246449

KEYWORDS: 3D image processing, Underwater imaging, Stereoscopy, 3D acquisition, Image resolution, Laser imaging, Pulsed laser operation, Imaging systems, Spatial resolution, Reconstruction algorithms

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Proceedings Article | 21 October 2016 Presentation + Paper

Range intensity coding under triangular and trapezoidal correlation algorithms for 3D super-resolution range gated imaging

Xinwei Wang, Liang Sun, Pingshun Lei, Pengdao Ren, Songtao Fan, Zhou Yan

Proceedings Volume 9988, 99880U (2016) https://doi.org/10.1117/12.2241638

KEYWORDS: Image compression, 3D image processing, Algorithm development, Stereoscopy, Detection and tracking algorithms, Super resolution, 3D modeling, Image resolution, Reconstruction algorithms, Pulsed laser operation

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Proceedings Article | 5 August 2015 Paper

Spatial difference shaping to improve range resolution in 3D super resolution range gated imaging

Xinwei Wang, Yinan Cao, Dezhen Lu, Xiaoquan Liu, Songtao Fan, Yan Zhou, Youfu Li

Proceedings Volume 9622, 962202 (2015) https://doi.org/10.1117/12.2184677

KEYWORDS: Image filtering, Pulsed laser operation, Optical filters, 3D image processing, Head, Super resolution, Spatial resolution, Image resolution, Stereoscopy, Algorithm development

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Proceedings Article | 9 December 2014 Paper

Three-dimensional range-gated flash LIDAR for land surface remote sensing

Xinwei Wang, Yinan Cao, Wei Cui, Xiaoquan Liu, Songtao Fan, Yan Zhou, Youfu Li

Proceedings Volume 9260, 92604L (2014) https://doi.org/10.1117/12.2074906

KEYWORDS: 3D image processing, LIDAR, Pulsed laser operation, Stereoscopy, Modulation, 3D acquisition, Image resolution, Super resolution, Remote sensing, Detection and tracking algorithms

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Proceedings Article | 11 November 2014 Paper

Real-time remote three-dimensional superresolution range-gated imaging based on inter-frame correlation

Xinwei Wang, Yinan Cao, Wei Cui, Xiaoquan Liu, Songtao Fan, Dezhen Lu, Yan Zhou, Youfu Li

Proceedings Volume 9273, 927327 (2014) https://doi.org/10.1117/12.2074716

KEYWORDS: 3D image processing, Stereoscopy, Super resolution, Image sensors, Image compression, Pulsed laser operation, Image resolution, Detection and tracking algorithms, Computer simulations, 3D image reconstruction

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Proceedings Article | 19 September 2013 Paper

High delay precision based on dynamic phase-shift for range-gated laser imaging technology

Wei Cui, Song-tao Fan, Xin-wei Wang, Yan Zhou

Proceedings Volume 8905, 89051I (2013) https://doi.org/10.1117/12.2034300

KEYWORDS: Clocks, Pulsed laser operation, Field programmable gate arrays, Laser applications, Laser imaging, Imaging systems, Control systems, Image resolution, Cameras, Phase shifts

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Proceedings Article | 30 November 2012 Paper

Impact and application of echo broadening effect on three-dimensional range-gated imaging

Xinwei Wang, Yan Zhou, Yuliang Liu

Proceedings Volume 8558, 855823 (2012) https://doi.org/10.1117/12.999668

KEYWORDS: Pulsed laser operation, 3D image processing, Head, Modulation, Laser energy, Sensors, 3D modeling, Laser applications, Imaging systems, 3D scanning

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Proceedings Article | 30 November 2012 Paper

Target contour extraction for shipborne active range-gated imaging

Chao Liu, Yinan Cao, Xinwei Wang, Yan Zhou, Yuliang Liu

Proceedings Volume 8558, 855816 (2012) https://doi.org/10.1117/12.999320

KEYWORDS: Detection and tracking algorithms, Imaging systems, Target acquisition, Gated imaging, Binary data, Algorithm development, Pulsed laser operation, Control systems, Image processing algorithms and systems, Night vision

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Proceedings Article | 21 November 2012 Paper

Target azimuth estimation for automatic tracking in range-gated imaging

Yinan Cao, Xinwei Wang, Yan Zhou

Proceedings Volume 8558, 85581W (2012) https://doi.org/10.1117/12.999484

KEYWORDS: Imaging systems, Image processing, Image segmentation, Automatic tracking, Image filtering, Zoom lenses, Surveillance, Cameras, Coded apertures, Night vision

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Proceedings Article | 21 November 2012 Paper

Fast range estimation based on active range-gated imaging for coastal surveillance

Qingshan Kong, Yinan Cao, Xinwei Wang, Youwan Tong, Yan Zhou, Yuliang Liu

Proceedings Volume 8558, 855824 (2012) https://doi.org/10.1117/12.999673

KEYWORDS: Target detection, Sensors, Image processing, Imaging systems, Ranging, Surveillance, Super resolution, Data processing, Detection and tracking algorithms, Image resolution

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Proceedings Article | 29 November 2011 Paper

Target detection against strong light based on gate viewing

Xinwei Wang, Yan Zhou, Songtao Fan, Yuliang Liu

Proceedings Volume 8200, 82000V (2011) https://doi.org/10.1117/12.904078

KEYWORDS: Target detection, Pulsed laser operation, Imaging systems, Charge-coupled devices, Camera shutters, Laser energy, Cameras, Continuous wave operation, Signal to noise ratio, Lamps

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Proceedings Article | 20 August 2011 Paper

Signal area extraction in range-gated images using average gray value information

Guohua Wang, Xinwei Wang, Yan Zhou, Yuliang Liu

Proceedings Volume 8192, 81921R (2011) https://doi.org/10.1117/12.900222

KEYWORDS: Image segmentation, Image processing algorithms and systems, Interference (communication), Imaging systems, Algorithms, Signal processing, Distortion, Backscatter, Algorithm development, Pulsed laser operation

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Proceedings Article | 20 August 2011 Paper

Picosecond timing synchronization control signal for 3D range-gated imaging

Jinbao Yang, Yan Zhou, Songtao Fan, Xinwei Wang

Proceedings Volume 8192, 81920O (2011) https://doi.org/10.1117/12.898941

KEYWORDS: Picosecond phenomena, Field programmable gate arrays, 3D image processing, Stereoscopy, Signal generators, Data transmission, Phase shifts, Control systems, Pulsed laser operation, 3D acquisition

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Proceedings Article | 20 August 2011 Paper

Surveillance photonic fence based on active range-gated imaging for night intrusion detection

Xinwei Wang, Yan Zhou, Jun He, Songtao Fan, Yuliang Liu

Proceedings Volume 8192, 819218 (2011) https://doi.org/10.1117/12.899643

KEYWORDS: Surveillance, Pulsed laser operation, Computer intrusion detection, Cameras, Image processing, Head, Imaging systems, Infrared sensors, Sensors, 3D image processing

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Proceedings Article | 27 January 2011 Paper

Flash trajectory imaging of target 3D motion

Xinwei Wang, Yan Zhou, Songtao Fan, Jun He, Yuliang Liu

Proceedings Volume 7864, 786409 (2011) https://doi.org/10.1117/12.872261

KEYWORDS: Pulsed laser operation, 3D acquisition, 3D image processing, Cameras, Imaging systems, Target detection, Charge-coupled devices, Motion measurement, Stereoscopy, Image processing

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Proceedings Article | 29 August 2009 Paper

Echo broadening effect in the range-gated active imaging technique

Xinwei Wang, Yan Zhou, Songtao Fan, Yuliang Liu, Hongjun Liu

Proceedings Volume 7382, 738211 (2009) https://doi.org/10.1117/12.836025

KEYWORDS: Pulsed laser operation, Head, Imaging systems, Cameras, Backscatter, Signal detection, Atmospheric modeling, Systems modeling, Laser energy, Target detection

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Proceedings Article | 6 December 2005 Paper

Spectral characteristic research on mechanically induced long-period fiber gratings by new double-layer grating templates

Xinwei Wang, Zhenyu Zhang, Huaixuan Zhuang, Qiuqin Sheng

Proceedings Volume 6019, 601922 (2005) https://doi.org/10.1117/12.635666

KEYWORDS: Modulation, Mechanically induced long-period fiber gratings, Optical design, Cladding, Refractive index, Structured optical fibers, Signal attenuation, Sensors, Physics, Fiber Bragg gratings

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Showing 5 of 42 publications

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