Dr. Yanjun Chang Profile

Dr. Yanjun Chang

at China Univ of Geosciences

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Author

Publications (3)

Proceedings Article | 25 September 2003 Paper

Laser imaging for the underwater object and image segmentation based on fractal

Yanjun Chang, Fuyuan Peng, Lin Luo, Ying Zhang

Proceedings Volume 5286, (2003) https://doi.org/10.1117/12.538554

KEYWORDS: Image segmentation, Fractal analysis, Imaging systems, Laser imaging, Backscatter, Laser systems engineering, Particles, Speckle, Underwater imaging, Pulsed laser operation

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Proceedings Article | 21 November 2002 Paper

Target detection for the underwater laser image

Yanjun Chang, Fuyuan Peng, Guang-Xi Zhu, Xinjie Zhou, Shubin Yang

Proceedings Volume 4790, (2002) https://doi.org/10.1117/12.452372

KEYWORDS: Target detection, Image filtering, Submerged target detection, Pulsed laser operation, Optical filters, Image processing, Underwater imaging, Signal detection, Image analysis, Interference (communication)

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Proceedings Article | 24 September 2001 Paper

Detection and description of the laser-echo characteristic of the underwater target

Yanjun Chang, Fuyuan Peng, Guang-Xi Zhu, Yaoting Zhu, Xinjie Zhou

Proceedings Volume 4554, (2001) https://doi.org/10.1117/12.441632

KEYWORDS: Signal detection, Target detection, Submerged target detection, Airborne laser technology, Signal processing, Target recognition, Iron, Signal attenuation, Automatic target recognition, Interference (communication)

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