| 基于空间频率域的纹理分割算法 |
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| 引用本文： | 严学强,郭小军.基于空间频率域的纹理分割算法[J].浙江大学学报(自然科学版 ),1998,32(6):726-731. |
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| 作者姓名： | 严学强 郭小军 |
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| 作者单位： | [1]浙江大学信息与电子工程系 [2]浙江省外国专家局 |
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| 摘 要： | 本文基于空间频率域，通过定义局部功率谱的熵，提出一种新的纹理分割方法，和以往基于频域特征的纹理分割方法不同，本文提出的方法所用到的熵有别于传统频域熵概念，而且分割过程是在熵图上采用简单的阈值处理实现的。最后，还对几种不同的纹理结构及其组合进行计算机模拟，实验结果令人满意。
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| 关 键 词： | 空间频率 纹理分割 边缘检测 图像处理 图像分割 |
Texture segmentaion algorithm based on spatial frequency domain |
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| Yan Xueqiang Liu Jilin Guo Xiaojun Gu Weikang.Texture segmentaion algorithm based on spatial frequency domain[J].Journal of Zhejiang University(Engineering Science),1998,32(6):726-731. |
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| Authors: | Yan Xueqiang Liu Jilin Guo Xiaojun Gu Weikang |
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| Abstract: | Regional entropy measure is defined on the spatial frequenc domain for the proposed texture segmentation.Tne definition of our entropy is different from the entropy measures defined in some literature before.The proposed texture segmentation method is implemented by thresholding the entropy image with traditional image thresholding emthods.The creditable simulation results are illustrated when the proposed method is applied to the set of some texture images constructed by some different texture modes and their combinations. |
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| Keywords: | entropy measure spatial frequecy texture segmentation edges detection |
| 本文献已被 CNKI 维普 等数据库收录！ |
