遥感图像融合评价方法研究

Study on Assessment Method of Remote Sensing Image Fusion

如何准确地评价融合效果是图像融合的一个重要组成部分。在遥感图像的融合研究中,对同一对象,不同的融合方法可以得到不同的融合效果,即可以得到不同的融合图像。系统地研究了遥感图像融合中的各种评价指标,在对已有的评价指标进行总结和分析时,还提出一些新的评价指标,并按使用条件和使用用途对遥感图像融合效果评价方法进行分类。

Precise assessment of the fusion effect is an important part in the image fusion. Different fusion effect on the same object can be obtained through differnt fusion method, i.e. different fusion image can be obtained. The paper systematically researches assessment index of remote sensing image fusion, summarizes and analyzes existing assessment index, proposes some new assessment index. The assessment methods of the remote sensing image fusion effect are classified according to operational conditions and purposes of use.