一种基于小波变换的图像融合新方法

The Research of Multispectral Image Fusion Algorithm Using Wavelet Transform

图像融合是多传感器信息融合在图像处理领域的一个重要应用,以小波变换为工具是这一领域研究方法上的重大突破。在小波变换的基础上,对基于区域的融合算法进行了深入研究,提出了一种多光谱图像融合的新算法,并与其它几种算法进行了比较,仿真结果表明该算法简单,稳定性好,图像增强效果好,在图像增强中是一种比较可取的有效算法。

Image fusion is an important application in the field of image processing using multisensors information , and taking wavelet transform as a tool is a great breakthrough in research method of this fieldOn the basis of wavelet transform , the paper proposes a kind of multispectral image fusion algorithm after the study of area-based selection rule, and compares this algorithm with other algorithms in existence . The results show that this algorithm is not only simple and of high stability but effective in image enhancement , therefore it is a advisible algorithm in image enhancement.