| 用子波变换的管内壁测量仪 |
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| 引用本文： | 张文伟,张延炘. 用子波变换的管内壁测量仪[J]. 仪器仪表学报, 2000, 21(4): 402-406 |
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| 作者姓名： | 张文伟 张延炘 |
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| 作者单位： | 南开大学现代光学研究所,天津,300071 |
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| 摘 要： | 研制了一种管内壁测量仪。根据光散射和反射的理论，测量仪参数被选择以优化系统。子波变换波引入作为分析和评价测管内壁表面特征的工具。实验结果显示原理正确，技术可行。
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| 关 键 词： | 激光检测 子波变换 管内壁测量仪 |
Measurement Instrument for the Inner Wall Inspection of Pipe Using Wavelet Transform |
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| Zhang Wenwei,Zhang Yanxin. Measurement Instrument for the Inner Wall Inspection of Pipe Using Wavelet Transform[J]. Chinese Journal of Scientific Instrument, 2000, 21(4): 402-406 |
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| Authors: | Zhang Wenwei Zhang Yanxin |
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| Abstract: | A measurement instrument for the inner wall inspection of pipe is developed. The proper parameters according to the theory of light scattering and reflection are chosen to optimize the measurement instrument. Analysis and estimate of the pipe inner wall surface using wavelet transform are described. The experimental results show that the principle is correct and the techniques are realizable. |
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| Keywords: | Laser inspection Pipe inner wall inspection Wavelet transform |
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