Dr. Liang Sun Profile

Dr. Liang Sun

at Institute of Semiconductors CAS

SPIE Involvement:

Author

Publications (20)

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

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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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

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 | 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

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 | 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 | 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 | 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 | 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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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 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 | 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 | 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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Showing 5 of 20 publications

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