An image registration and fusion method based on multi-scale analysis is proposed,which focuses on multi-source video mosaic.In terms of registration,the method compensates for the lack of traditional registration method,which is unstable on scale changes,and makes the corner detection much more stable and accurate.In terms of fusion,in order to overcome the shortcomings of traditional fusion algorithm in frequency domain,multi-resolution image fusion method based on multi-scale analysis is adopted,which no...