| 基于傅里叶变换的频谱分析法在X射线轮胎检测中的应用 |
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| 引用本文： | 冯霞, 石超, 丁文波, 冯燕, 郝振平. 基于傅里叶变换的频谱分析法在X射线轮胎检测中的应用[J]. CT理论与应用研究, 2014, 23(3): 453-458. |
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| 作者姓名： | 冯霞, 石超, 丁文波, 冯燕, 郝振平 |
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| 作者单位： | [1]山东德州科技职业学院,山东禹城251200; [2]禹城市水务局,山东禹城251200; [3]禹城市广播电视局,山东禹城251200 |
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| 摘 要： | 子午线轮胎的缺陷检测方法比较多,频谱分析法是基于频域的图像分析方法,其主要功能是获取图像在频域中的纹理特征。傅里叶变换能够将时域的信号分解为频域各频率分量下之和,即分解为各个频率下的谱。然后通过对得到的频谱进行图像处理,判断轮胎有无缺陷。实验证明使用基于傅里叶变换的频谱分析法进行子午线轮胎缺陷检测可以大幅降低工作量,提高轮胎检测效率。
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| 关 键 词： | X射线轮胎检测 傅里叶变换 频谱分析法 |
| 收稿时间： | 2013-12-12 |
The Complication of Spectral Analysis Based on Fourier Transform in the Tire X-ray Detection |
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| FENG Xia, SHI Chao, DING Wen-bo, FENG Yan, HAO Zhen-ping. The Complication of Spectral Analysis Based on Fourier Transform in the Tire X-ray Detection[J]. CT Theory and Applications, 2014, 23(3): 453-458. |
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| Authors: | FENG Xia SHI Chao DING Wen-bo FENG Yan HAO Zhen-ping |
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| Affiliation: | FENG Xia, SHI Chao, DING Wen-bo, FENG Yan, HAO Zhen-ping (1.De-zhou Science and Technology Vocational College of Shandong, Yucheng 251200, China 2.Yucheng water authorities, Yucheng 251200, China 3.Yucheng Municipal Radio and Television Bureau, Yucheng 251200, China) |
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| Abstract: | There are many ways to have the quality inspection of the meridian tires, spectrum analysis is the Image analysis method in frequency domain, the primary function is to obtain the textural features of images in frequency domain. Fourier transform can change signals from time domain to frequency domain and get each frequency component, that is decomposed signals into different frequency spectrum. Then we can have image processing and evaluate whether the tires have defects or not. The experimental result shows that the spectral analysis based on Fourier transform of the tire X-ray detection can greatly reduce the workload, and improve the efficiency of the tire X-ray detection. |
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| Keywords: | tire X-ray detection Fourier transform spectral analysis |
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