经典程序，实现3种插值算法，可以做到任意比例的图像缩小或者放大，且长宽比例可以不同-classic procedures, three kinds of interpolation algorithm, can do arbitrary proportion of narrow or enlarge images. and the ratio of length to width can be different

静态图象放大的二种方法分别用插值法和邻近法-static images magnified two methods were used interpolation and neighboring France

经典程序，实现3种插值算法，可以做到任意比例的图像缩小或者放大，且长宽比例可以不同-classic procedures, three kinds of interpolation algorithm, can do arbitrary proportion of narrow or enlarge images. and the ratio of length to width can be different