In order to correct distorted images in near-eye display， an image pre-distortion algorithm based on nonlinear fitting and forward mapping interpolation was proposed.The radial basis function fitting algorithm was used to get a more precise mapping relationship between the fitting original image and the pre-distorted image. The compactly supported radial basis function （CSRBF） interpolation algorithm based on forward mapping was used for image gray reconstruction to obtain better correction effect of image distortion. The experimental results showed that the fitting error of the radial basis function fitting algorithm could be reduced to less than 1 pixel， reaching to sub-pixel level. The pre-distortion algorithm had a good correction effect on the distortion produced by the near-eye optical system， which could make the display image clear and complete.