Mr. Long Wu Profile

Long Wu

at Zhejiang Sci-Tech Univ

SPIE Involvement:

Author

Publications (9)

SPIE Journal Paper | 30 June 2018

Vehicle detection in synthetic aperture radar images with feature fusion-based sparse representation

Wentao Lv, Lipeng Guo, Weiqiang Xu, Xiaocheng Yang, Long Wu

JARS, Vol. 12, Issue 02, 025020, (June 2018) https://doi.org/10.1117/12.10.1117/1.JRS.12.025020

KEYWORDS: Synthetic aperture radar, Associative arrays, Target detection, Image segmentation, Image fusion, Feature extraction, Detection and tracking algorithms, Roads, Head, Speckle

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Proceedings Article | 4 November 2016 Paper

Short pulse acquisition by low sampling rate with phase-coded sequence in lidar system

Long Wu, Jiajia Xu, Wentao Lv, Xiaocheng Yang

Proceedings Volume 10026, 1002617 (2016) https://doi.org/10.1117/12.2246210

KEYWORDS: LIDAR, Imaging systems, Sensors, Image resolution, Signal detection, Pulsed laser operation, Modulation, Signal generators, Ranging, Modulators

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Proceedings Article | 13 October 2014 Paper

Range resolution improvement of phase coded lidar system utilizing detector characteristics for short codes acquirement

Long Wu, Tianyuan Qiao, Jun Zhang, Yong Zhang, Yuan Zhao

Proceedings Volume 9250, 925008 (2014) https://doi.org/10.1117/12.2067031

KEYWORDS: Sensors, Signal detection, LIDAR, Modulation, Ranging, Correlation function, Laser systems engineering, Pulsed laser operation, Imaging systems, CCD image sensors

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Proceedings Article | 7 October 2014 Paper

Design of switched-line phase shifters with constant phase shift using CRLH TL

Jun Zhang, S. W. Cheung, Qi Zhu, Long Wu, Yong Zhang

Proceedings Volume 9252, 92520E (2014) https://doi.org/10.1117/12.2067028

KEYWORDS: Phase shifts, Thallium, Single point diamond turning, Phase measurement, Switches, Computer simulations, Composites, Cobalt, Electronics engineering, Information science

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Proceedings Article | 7 October 2014 Paper

A circular-shaped time-delay line inspired by CRLH TL unit cell for UWB operation

Jun Zhang, S.W. Cheung, Qi Zhu, Long Wu, Yong Zhang

Proceedings Volume 9252, 925208 (2014) https://doi.org/10.1117/12.2067027

KEYWORDS: Picosecond phenomena, Lawrencium, Inductance, Capacitance, Chromium, Composites, Thallium, Time metrology, Electronics engineering, Information science

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Proceedings Article | 16 August 2013 Paper

A high detection probability method for Gm-APD photon counting laser radar

Zi-jing Zhang, Yuan Zhao, Yong Zhang, Long Wu, Jian-zhong Su

Proceedings Volume 8912, 89121C (2013) https://doi.org/10.1117/12.2034694

KEYWORDS: LIDAR, Signal detection, Target detection, Photon counting, Interference (communication), Laser systems engineering, 3D image processing, 3D acquisition, Receivers, Avalanche photodiodes

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Proceedings Article | 17 September 2011 Paper

System gain optimization in direction detection lidar system

Long Wu, Fan Wu, Yuan Zhao, Yong Zhang, Yu Zhang, Jie Wu

Proceedings Volume 8127, 812705 (2011) https://doi.org/10.1117/12.902605

KEYWORDS: LIDAR, Signal processing, Imaging systems, Receivers, Pulsed laser operation, Electrons, Performance modeling, Target detection, Statistical modeling, Ranging

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Proceedings Article | 14 September 2011 Paper

Scannerless gain-modulated three-dimensional laser imaging radar

Chenfei Jin, Yuan Zhao, Xiudong Sun, Long Wu, Yu Zhang

Proceedings Volume 8159, 81590R (2011) https://doi.org/10.1117/12.902111

KEYWORDS: 3D image processing, Radar, Modulation, 3D scanning, Laser imaging, Receivers, Cameras, 3D acquisition, Image intensifiers, Image processing

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Proceedings Article | 20 August 2011 Paper

Construction of multi-functional open modulized Matlab simulation toolbox for imaging ladar system

Long Wu, Yuan Zhao, Meng Tang, Jiang He, Yong Zhang

Proceedings Volume 8192, 819215 (2011) https://doi.org/10.1117/12.899586

KEYWORDS: LIDAR, Imaging systems, Systems modeling, Optical simulations, Atmospheric modeling, Computer simulations, MATLAB, Sensors, Signal detection, Device simulation

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Showing 5 of 9 publications

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