An efficient hierarchical multi-scale image fusion method was proposed.Several polarization parametric images were fused for enhancement by non-negative matrix factorization.A polarization parametric fusion image was obtained.This image contained complete polarization information with low redundancy.Then,with two-dimensional empirical mode decomposition,polarization parameters fusion image and polarization intensity image were decomposed.High-frequency component and low-frequency component were fused by weighted average function.In order to determine fusion weight,exhaustive search method was taken.Finally,the given results of high-frequency sub-images and low-frequency subimages were inverse transformed.The experiments demonstrate that the proposed fusion method has the ability to enhance the details and contrast of polarization image.