首页 | 本学科首页   官方微博 | 高级检索  
     

多光谱图像与全色图像的像素级融合研究
引用本文:刘哲,郝重阳,刘晓翔,樊养余.多光谱图像与全色图像的像素级融合研究[J].数据采集与处理,2003,18(3):296-301.
作者姓名:刘哲  郝重阳  刘晓翔  樊养余
作者单位:西北工业大学电子与信息工程研究所,西安,710072
基金项目:国家重点实验室基金 (5 1 473 0 80 1 0 1 HK0 3 1 0 )资助项目
摘    要:以高空间分辨率的全色图像与高光谱分辨率的多光谱图像进行像素级双源融合为例,详细地总结了卫星多源遥感图像融合领域像素级融合的步骤、基本融合模型和优缺点,重点分析了各种常见像素级融合方法的原理和特点,并归纳了像素级融合结果的主客观评价标准和评价方法,以及像素级融合的主要应用领域,最后讨论了像素级融合目前存在的问题和今后的发展方向。

关 键 词:遥感学  数据融合  图像融合  遥感图像  多光谱图像  全色图像  像素级融合  图像处理
文章编号:1004-9037(2003)03-0296-06
修稿时间:2002年10月7日

Pixel-Based Image Fusion between PAN Image and Multispectral Image
LIU Zhe,HAO Chong-yang,LIU Xiao-xiang,FAN Yang-yu.Pixel-Based Image Fusion between PAN Image and Multispectral Image[J].Journal of Data Acquisition & Processing,2003,18(3):296-301.
Authors:LIU Zhe  HAO Chong-yang  LIU Xiao-xiang  FAN Yang-yu
Abstract:Thematic mapper (TM) multispectral images and SPOT panchromatic images are two of multisensor images which are widely used in remote sensing. To adequately take advantage of the high spectral resolution of multispectral images and the high spatial resolution of panchromatic images, multisensor data fusion technique has been proposed in remote sensing image processing. This paper takes merging multispectral image and panchromatic image as a example to introduce mainly pixel-based image fusion techniques. First,this paper summarizes models, process, advantages and disadvantages of pixel-based image fusion in the fields of multisensor remote sensing of satellite. Afterward, the paper emphasizes on principally analyzing the theories and the characteristics of the pixel based image fusion algorithms and further sums up subjective and objective evaluation criteria for fused images. Finally, applications, developments and prospects of the pixel-level fusion are discussed.
Keywords:image fusion  co-registration  evaluation criteria  pixel-level fusion
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号