| 影像云纹图像栅线噪声消除分析研究 |
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| 引用本文： | 吴禄慎 阎洪. 影像云纹图像栅线噪声消除分析研究[J]. 南昌大学学报(工科版), 1999, 21(3): 51-55 |
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| 作者姓名： | 吴禄慎 阎洪 |
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| 作者单位： | 南昌大学机电工程学院!南昌330029 |
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| 摘 要： | 对影像云纹图像栅线噪声消除进行了分析研究－ 在实践的基础上，成功地设计了该套云纹图像栅线噪声消除装置，并应用于ＱＨＺＷ８８ 型双光束多功能面外云纹仪中－ 光栅主方向的往复运动提高了云纹图像的信噪比－
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| 关 键 词： | 云纹图像 栅线 噪声 |
Analyzing the Elimination of Shadow Moire Image Grid Chirp Sound |
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| Wu Lushen Yan Hong. Analyzing the Elimination of Shadow Moire Image Grid Chirp Sound[J]. Journal of Nanchang University(Engineering & Technology Edition), 1999, 21(3): 51-55 |
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| Authors: | Wu Lushen Yan Hong |
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| Abstract: | This paper is committed to analyzing the elimination of shadow moire image grid chirp sound.On the basis of experiments,the device used to eliminate the grid chirp sound is designed and applied in a multi-functional double beam out-of-plane moire apparatus,in which the ratio of signal to noise is increased by reciprocating the grid line vertical direction. |
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| Keywords: | moire topography grid chirp sound |
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