Dr. Junfeng Xie Profile

Dr. Junfeng Xie

at Wuhan Univ

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Author

Publications (5)

Proceedings Article | 9 December 2015 Paper

Verification and detection of ZY-3 attitude frequency using an approximate sampling theorem

Fan Mo, Xinming Tang, Junfeng Xie, Shaoyu Shi, Shiqiang Tian, Pin Li

Proceedings Volume 9808, 98080U (2015) https://doi.org/10.1117/12.2208560

KEYWORDS: Satellites, Data acquisition, Remote sensing, Satellite communications, Roads, Space operations, Spatial resolution, Sensors, Fourier transforms, Analog electronics

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Proceedings Article | 29 December 2008 Paper

A guide star selection algorithm based on angular grids

Junfeng Xie, Jianya Gong, Wanshou Jiang, Xiao Wang

Proceedings Volume 7285, 72853E (2008) https://doi.org/10.1117/12.815749

KEYWORDS: Stars, Optical spheres, Detection and tracking algorithms, Star sensors, Lithium, Pattern recognition, Visualization, 3D displays, Associative arrays, Remote sensing

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Proceedings Article | 7 November 2008 Paper

A rigorous attitude estimation method for satellite attitude determination based on star sensor

Junfeng Xie, Jianya Gong, Wanshou Jiang

Proceedings Volume 7147, 714711 (2008) https://doi.org/10.1117/12.813238

KEYWORDS: Stars, Star sensors, Satellites, Chemical elements, Cameras, Charge-coupled devices, Error analysis, Remote sensing, CCD image sensors, Image sensors

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Proceedings Article | 26 July 2007 Paper

The analysis of the error sources affecting the accuracy of attitude determined by star sensor

Junfeng Xie, Wanshou Jiang

Proceedings Volume 6752, 675249 (2007) https://doi.org/10.1117/12.761340

KEYWORDS: Stars, Error analysis, Star sensors, Cameras, Satellites, Calibration, Charge-coupled devices, Spatial resolution, Image resolution, Satellite imaging

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Proceedings Article | 4 November 2005 Paper

TIN based image segmentation for man-made feature extraction

Wanshou Jiang, Junfeng Xie

Proceedings Volume 6044, 60441E (2005) https://doi.org/10.1117/12.655215

KEYWORDS: Image segmentation, Image processing algorithms and systems, Edge detection, Tin, Feature extraction, Roads, Detection and tracking algorithms, Sensors, Solids, Object recognition

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