Mr. Weisong Liu Profile

Weisong Liu

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Publications (5)

Proceedings Article | 2 September 2009 Paper

A novel technique for vision-based UAV navigation

J. Zhang, W. Liu, Y. Wu

Proceedings Volume 7443, 744303 (2009) https://doi.org/10.1117/12.827497

KEYWORDS: Unmanned aerial vehicles, Video, Error analysis, Cameras, Reconstruction algorithms, Particle filters, Imaging systems, Error control coding, Global Positioning System, Vision-based navigation

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Proceedings Article | 13 March 2009 Paper

Image-guided tumor motion modeling and tracking

J. Zhang, Y. Wu, W. Liu, J. Christensen, A. Tai, A. Li

Proceedings Volume 7264, 72640K (2009) https://doi.org/10.1117/12.810741

KEYWORDS: Tumors, Motion models, Data modeling, Medical imaging, Imaging informatics, Current controlled current source, Radiotherapy, Cancer, Oncology, Abdomen

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Proceedings Article | 7 May 2003 Paper

Vision-based UAV navigation using 3D GIS data

Jun Zhang, Weisong Liu

Proceedings Volume 5022, (2003) https://doi.org/10.1117/12.476705

KEYWORDS: Cameras, Error analysis, 3D image processing, Motion estimation, Unmanned aerial vehicles, 3D image reconstruction, Geographic information systems, Video, Global Positioning System, 3D vision

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Proceedings Article | 28 August 2001 Paper

Image sequence segmentation using curve evolution and improved background subtraction

Weisong Liu, Jun Zhang

Proceedings Volume 4388, (2001) https://doi.org/10.1117/12.438250

KEYWORDS: Image segmentation, Image processing algorithms and systems, Surveillance, Digital filtering, Video compression, Video surveillance, Motion estimation, Cameras, Video, Light sources and illumination

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Proceedings Article | 27 April 2001 Paper

Real-time image sequence segmentation using curve evolution

Jun Zhang, Weisong Liu

Proceedings Volume 4303, (2001) https://doi.org/10.1117/12.424958

KEYWORDS: Image segmentation, Video, Cameras, Operating systems, Image processing algorithms and systems, Video surveillance, Gaussian filters, Digital filtering, Motion estimation, Video processing

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