Dr. You-shan Qu Profile

Dr. You-shan Qu

Prof. at Xi'an Institute of Optics and Precision Mechanics

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Author

Publications (13)

Proceedings Article | 13 June 2024 Paper

Exploration of cervical cancer image processing technology based on deep learning

Cheng Cheng, Yi Yang, Youshan Qu

Proceedings Volume 13180, 1318014 (2024) https://doi.org/10.1117/12.3033802

KEYWORDS: Image segmentation, Deep learning, Image processing, Cervical cancer, Data modeling, Education and training, Cancer detection, Performance modeling, Image enhancement, Convolutional neural networks

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Proceedings Article | 13 December 2021 Paper

Super-resolution imaging lidar based on Fourier ptychography

Yuming Wang, Hui Zhao, Mingyang Yang, Youshan Qu, Xuewu Fan

Proceedings Volume 12075, 120750M (2021) https://doi.org/10.1117/12.2604172

KEYWORDS: LIDAR, Image resolution, Imaging systems, Image processing, Super resolution, Reconstruction algorithms

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Proceedings Article | 12 March 2020 Paper

An improved method for 3D reconstruction based on uniform point drift registration estimation

Fan Zhang, Xin Wang, Chao Hu, YouShan Qu

Proceedings Volume 11437, 114370B (2020) https://doi.org/10.1117/12.2543198

KEYWORDS: Clouds, LIDAR, Data modeling, Visual process modeling, 3D modeling, Data fusion, 3D vision, Target detection, Image registration, Data processing

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Proceedings Article | 24 October 2017 Paper

Target tracking of structure algorithm based on skeleton and corner for extended objects

Bo Zhai, Tian-bing He, You-shan Qu, Fan Xu, Yong-jiao Ge

Proceedings Volume 10462, 1046225 (2017) https://doi.org/10.1117/12.2284381

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Proceedings Article | 19 February 2015 Paper

MTF online compensation in space optical remote sensing camera

Youshan Qu, Bo Zhai, Yameng Han, Jiang Zhou

Proceedings Volume 9449, 94490F (2015) https://doi.org/10.1117/12.2076000

KEYWORDS: Modulation transfer functions, Imaging systems, Remote sensing, Cameras, Optical filters, Image quality, Image filtering, Image sensors, Image processing, Astronomical imaging

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Proceedings Article | 19 February 2015 Paper

Design of multi-spectral images real-time segmentation system

Bo Zhai, Youshan Qu, Yameng Han, Jiang Zhou

Proceedings Volume 9449, 94492C (2015) https://doi.org/10.1117/12.2075966

KEYWORDS: Image segmentation, Digital signal processing, Image processing, Field programmable gate arrays, Data processing, Parallel processing, Data communications, Image processing algorithms and systems, Data acquisition, Interfaces

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Proceedings Article | 30 October 2009 Paper

Automatic detection of small moving targets in a five-ocular composite optical imaging system

You-Shan Qu, Xue-Wu Fan

Proceedings Volume 7495, 74952B (2009) https://doi.org/10.1117/12.833999

KEYWORDS: Target detection, Imaging systems, Infrared imaging, Detection and tracking algorithms, Infrared radiation, Target recognition, Infrared detectors, Visible radiation, Composites, Optical imaging

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Proceedings Article | 29 January 2007 Paper

Detection of small moving targets in staring images sequence with complex background and low contrast

Guo-hua Cao, You-shan Qu, Yan-fei Wang, Xue-wu Fan, Cheng-zhi Su

Proceedings Volume 6279, 62795B (2007) https://doi.org/10.1117/12.725378

KEYWORDS: Target detection, Detection and tracking algorithms, Image processing, Image segmentation, Optical flow, Image filtering, Signal to noise ratio, Statistical analysis, Convolution, Imaging systems

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Proceedings Article | 11 January 2007 Paper

Superresolution reconstruction of images by weighted wavelet bicubic interpolation search algorithm

You-shan Qu, Chuan-ping Bian, Ying-cai Li

Proceedings Volume 6279, 62793M (2007) https://doi.org/10.1117/12.725362

KEYWORDS: Wavelets, Reconstruction algorithms, Super resolution, Image processing, Remote sensing, Image information entropy, Wavelet transforms, Visualization, Image visualization, Spatial resolution

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Proceedings Article | 2 February 2006 Paper

Automatic detection of moving point targets in staring infrared binocular imaging system

You-Shan Qu, Yong-Qiang Duan, Ying-Cai Li, Bo-Heng Zhang, Xue-Wu Fan

Proceedings Volume 6031, 603110 (2006) https://doi.org/10.1117/12.668038

KEYWORDS: Target detection, Imaging systems, Detection and tracking algorithms, Optical flow, Infrared imaging, Infrared detectors, Infrared radiation, Target recognition, Signal to noise ratio, Image segmentation

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Proceedings Article | 20 January 2006 Paper

Image mosaics system based on TMS320DM642

Gui-Lan Feng, Wei-Jian Tian, You-Shan Qu, Wei Ge

Proceedings Volume 6027, 60272U (2006) https://doi.org/10.1117/12.668302

KEYWORDS: Image fusion, Digital signal processing, Image enhancement, Image registration, Image processing, Wavelet transforms, Signal processing, Digital imaging, Image resolution, Image sensors

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Proceedings Article | 8 February 2005 Paper

Estimating 3D parameters of moving point target in multichannel optical imaging system

Wei Zhang, Youshan Qu, Weijian Tian

Proceedings Volume 5637, (2005) https://doi.org/10.1117/12.577331

KEYWORDS: Imaging systems, Multichannel imaging systems, Detection and tracking algorithms, 3D acquisition, Optical imaging, 3D image processing, Nonlinear filtering, Motion estimation, Target detection, Filtering (signal processing)

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Proceedings Article | 25 September 2003 Paper

Detecting small moving target in image sequences using optical flow based on the discontinuous frame difference

You-shan Qu, Weijian Tian, Yingcai Li

Proceedings Volume 5286, (2003) https://doi.org/10.1117/12.539888

KEYWORDS: Target detection, Optical flow, Detection and tracking algorithms, Imaging systems, Target recognition, Motion estimation, Image analysis, Signal processing, Image processing, Motion analysis

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Showing 5 of 13 publications

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