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Your search keyword '"张青川 Zhang Qingchuan"' showing total 4 results
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4 results on '"张青川 Zhang Qingchuan"'

1. Phase Extraction of an ESPI Fringe Pattern by Using Two-Dimensional Continuous Wavelet Transform

Author

李凯 Li Kai, 王晶晶 Wang Jingjing, 张青川 Zhang Qingchuan, 张东升 Zhang Dongsheng, and 张大治 Zhang Dazhi

Subjects
Discrete wavelet transform, business.industry, Second-generation wavelet transform, Stationary wavelet transform, Pattern recognition, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials, Wavelet packet decomposition, Wavelet, Artificial intelligence, Fast wavelet transform, business, Harmonic wavelet transform, Constant Q transform, Mathematics
Published
2010

2. Speckle Fringe Pattern Smoothing Method Based on Gabor Filtering

Author

李凯 Li Kai and 张青川 Zhang Qingchuan

Subjects
Speckle pattern, Computer science, Fringe pattern, business.industry, Computer vision, Gabor transform, Edge-preserving smoothing, Artificial intelligence, business, Atomic and Molecular Physics, and Optics, Smoothing, Electronic, Optical and Magnetic Materials
Published
2009

3. Design Optimization and Fabrication of the Focal Plane Array Reflector

Author

陈大鹏 Chen Dapeng, 张青川 Zhang Qingchuan, 程腾 Cheng Teng, 欧毅 Ou Yi, 毛亮 Mao Liang, and 史海涛 Shi Haitao

Subjects
Fabrication, Optics, Cardinal point, Materials science, business.industry, Reflector (antenna), business, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials
Published
2013

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