The Research of Images Fusion's key Technology

With the development of remote sensing technology,more and more different types of sensors are appearance.It provide mass data of different spatial resolution,different temporal different sensors and multi-spectrum for users become a reality.The data of different data sources show its own respective advantages and limitations and caused redundancy at the same time.How to effectively use these multi-source image data is a matter of concern to people,and image fusion problem is raised.Multi-source remote sensing images fusion is a new technology in remote sensing image processing and information access,so needs further to study key technologies in the image fusion process.This paper discussed and researched the key technology in the remote sensing fusion.