对图像三线性插值方法进行改进，添加加权系数，更好地消除人工痕迹。,Trilinear interpolation of the image method to improve, add the weighted coefficient, and better elimination of artificial traces.

图像三线性插值算法，对一定图像插值成给定大小的图像-Image trilinear interpolation algorithm, Image Interpolation of a certain size into a given image

Affine geometric transform combined with Nearest neighbour or trilinear interpolation