An Improved DCT Transform Image Fusion Technology

This paper presents a wavelet variation and DCT transform a combination of image fusion algorithms,this algorithm is not dependent on the variance,but direct use of DCT changes and wavelet transform respectively on the high frequency part of the low frequency part,through experimental verification of this new fusion technology compared with the traditional algorithm,not only improve the image signal to noise ratio,retains the edge details,but also improve the processing efficiency,reduce the use of time,has a high practical value.