| 遥感图像的无缝处理算法 |
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| 引用本文： | 李学俊,李智雪.遥感图像的无缝处理算法[J].江南大学学报(自然科学版),2009,8(4):398-402. |
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| 作者姓名： | 李学俊 李智雪 |
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| 作者单位： | 1. 西南科技大学,计算机科学与技术学院,四川绵阳,621010
2. 北京邮电大学,信息与通信工程学院,北京,100876 |
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| 基金项目： | 国家908专项资助项目 |
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| 摘 要： | 分析遥感影像色彩差异的成因,讨论了遥感影像无缝处理涉及的关键技术和典型算法,并在此基础上提出了一种遥感影像无缝处理的解决方案.该方案先对每幅图像进行匀光处理,再采用四叉树色彩平衡算法,使得图幅间的色彩趋向一致,然后采用平滑滤波消除图幅边界.研究结果表明:该方法对于遥感图像的色彩均衡以及边缝消除有较好的效果,同时还具有算法简单、易于实现的特点.
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| 关 键 词： | 遥感图像 色彩均衡 无缝处理 |
Seamless Processing Algorithm for Color Remote Sensing Image |
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| LI Xue-jun,LI Zhi-xue.Seamless Processing Algorithm for Color Remote Sensing Image[J].Journal of Southern Yangtze University:Natural Science Edition,2009,8(4):398-402. |
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| Authors: | LI Xue-jun LI Zhi-xue |
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| Institution: | 1.School of Computer Science and Technology;Southwest University of Science and Technology;Mianyang 621010;China;2.School of Information and Telecommunication Engineering;Beijing Universily of Posting Telecommunications;Beijing 100876;China |
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| Abstract: | The paper analyzes the reasons resulting in color differences among adjacent RS images and it also discusses the key techniques and typical algorithms related to RS image seamless processing.Based on detailed analysis,a new seamless processing solution is proposed.Each RS image is first filtered to uniform its intensity,and then quad-tree based color balancing method is adopted to maintain color consistency among RS images.To improve the visual effects,smoothing filter is used along image borders.The simula... |
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| Keywords: | remote sensing image color balance seamless processing |
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