| 基于传感器光谱特性与分类的遥感图像融合 |
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| 引用本文： | 倪翠,关泽群,林怡.基于传感器光谱特性与分类的遥感图像融合[J].同济大学学报(自然科学版),2011,39(12):1860-1864. |
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| 作者姓名： | 倪翠 关泽群 林怡 |
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| 作者单位： | 同济大学测量与国土信息工程系,上海,200092 |
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| 基金项目： | 上海市科委各类项目（08DZ1205708） |
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| 摘 要： | 为了提高多光谱图像和全色图像的融合质量,提出了一种基于广义亮度色度饱合度(IHS)变换与分类思想相结合的遥感图像融合算法.在充分考虑各波段传感器的相对光谱响应的基础上,在强度分量的构造和空间细节信息的注入方面进行了改进.改进后的方法首先对图像进行分类,然后采用高斯概率密度函数对分类构造后的影像进行加权融合,有效地改善了...
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| 关 键 词： | 图像融合 分类加权 高斯概率密度函数 光谱响应特性 |
| 收稿时间： | 10/8/2010 9:00:23 PM |
| 修稿时间： | 2011/10/13 0:00:00 |
Fusion of Remote Sensing Images Based on Sensor Spectral Response and Classification |
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| NI Cui,GUAN Zequn,LIN Yi.Fusion of Remote Sensing Images Based on Sensor Spectral Response and Classification[J].Journal of Tongji University(Natural Science),2011,39(12):1860-1864. |
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| Authors: | NI Cui GUAN Zequn LIN Yi |
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| Institution: | Department of Surveying and Geo informatics,Tongji University,Shanghai 200092,China |
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| Abstract: | In order to improve the fusion quality of the multi-spectral images and panchromatic images,a new fusion algorithm based on the generalized IHS transformation and supervised classification is proposed.Taking into account the spectral response of the multipectral and panchromatic sensors,the generalized HIS fusion can be improved in two parts:the construction of intensity component and injection method of detail information.In the proposed method,the images are classified into different parts,and then the Ga... |
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| Keywords: | image fusion classified weight Gaussian probability density function spectral response feature |
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