| 一种基于区域分割的图像融合方法 |
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| 引用本文： | 赖思渝,王娟,李明东. 一种基于区域分割的图像融合方法[J]. 微型电脑应用, 2011, 27(11): 59-61,70 |
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| 作者姓名： | 赖思渝 王娟 李明东 |
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| 作者单位： | 1. 川北医学院学影像系,南充,637000
2. 西华师范大学计算机学院,南充,637000 |
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| 摘 要： | 提出了一种基于区域分割的图像融合方法.首先,通过对原图像进行小波分解得到其近似子图和细节子图,对细节子图运用分水岭分割法获得每一层的分割子图用于引导融合过程.然后在分割区域中对原图像小波系数的活动水平及匹配度进行度量,并在组合细节子图系数和近似子图系数的过程中分别采用最大值法则和加权平均法则.最后,通过逆小波变换得到最...
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| 关 键 词： | 图像融合 图像分割 小波变换 分水岭算法 |
An Segmentation Region Based on Image Fusion Approach |
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| Lai Siyu,Wang Juan,Li Mingdong. An Segmentation Region Based on Image Fusion Approach[J]. Microcomputer Applications, 2011, 27(11): 59-61,70 |
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| Authors: | Lai Siyu Wang Juan Li Mingdong |
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| Affiliation: | Lai Siyu1,Wang Juan2,Li Mingdong2(1.Department of Medical lmaging,North Sichuan Medical College,Nanchong 637000,China,2.Department of Computer Science,West China Normal University,China) |
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| Abstract: | An segmentation region based on image fusion method is proposed in this paper.First,the source images are decomposed by wavelet to get the approximate and detailed sub-images,and the segmentation by watershed method for these sub-images are used to get the regions of each level,these regions are used to guide fusion process.The activity level and match degree measure of the wavelet coefficients of source images are implemented in these regions,and the maximum value rule and the weighted average norm are use... |
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| Keywords: | Image Fusion Image Segmentation Wavelet Transform Watershed Algorithm |
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