Abstract: Aiming at the problem of limited data resourse and lower precision of registration of the present super-resolution reconstruct method, combined with the abundant spectral information of remote sensing image, an improved super-resolution reconstruction method is proposed. It uses cross correlation between two bands, which is useful for the preserving of high frequency component. The correlation of bands can obtain the feature information, iterative back projection is used to reconstruct every single band image, and these single high resolution images are synthesized to a panchromatic remote sensing image. Experimental results show that the reconstruction effectiveness of the algorithm is good.
multi-spectral remote sensing image,
iterative back projection,