| 二维小波变换的方向性及其在FMI图像处理中的应用 |
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| 引用本文： | 周云才,赵帮清.二维小波变换的方向性及其在FMI图像处理中的应用[J].石油矿场机械,2005,34(3):54-56. |
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| 作者姓名： | 周云才 赵帮清 |
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| 作者单位： | 1. 长江大学,计算机科学学院,湖北,荆州 434023
2. 吐哈石油勘探开发指挥部,钻井公司,新疆,鄯善,838200 |
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| 摘 要： | 探讨了二维小波变换谱系数的意义和二维小波变换的方向性。利用Daubechies正交小波基对FMI图像进行小波变换，提取其裂缝信息，为测井数据分析提供了极有价值的参考。
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| 关 键 词： | 二维小波变换 Daubechies正交小波基 FMI图像 |
| 文章编号： | 1001-3482(2005)03-0054-03 |
| 修稿时间： | 2005年3月7日 |
The directivity of two-dimensional wavelet transformation and its application in FMI image |
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| ZHOU Yun-cai,ZHAO Bang-qing.The directivity of two-dimensional wavelet transformation and its application in FMI image[J].Oil Field Equipment,2005,34(3):54-56. |
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| Authors: | ZHOU Yun-cai ZHAO Bang-qing |
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| Affiliation: | ZHOU Yun-cai~1,ZHAO Bang-qing~2 |
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| Abstract: | The significance of spectrum coefficient of two-dimensional wavelet transformation has been discussed, and the special attention has been paid to the directivity of two-dimensional wavelet transformation. Carries on the wavelet transformation with the Daubechies orthogonal wavelet base to the FMI image, withdraws its crack information. The valuable reference has been provided for the oil well logging data analysis. |
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| Keywords: | two-dimensional wavelet transformation Daubechies orthogonal wavelet base FMI image |
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