Abstract: Fundus images which are gotten by fundus camera are usually used for doctors’ assistant diagnosis. Existing fundus camera can just get local fundus images, however global fundus images are more effective and comprehensive. Automatic fundus image mosaic method is of high precision and intelligent, but still not perfect. In the actual clinical diagnosis, interactive mosaic is more practical, even the pictures which have no overlap can be spliced together. This paper proposes a method of the interactive splicing of funduss images which carry out based on VC++, then it can get the smooth results with clear features. It lays the foundation for the following retinal image processing.

Key words: fundus images, image registration, image fusion, template matching, interactive