几种插值方法，双线性，三次，最邻近，sinc-Several interpolation, bilinear, cubic, nearest neighbor, sinc

图像线性插值，包括nearest neighbor(pixel duplication)，bilinear，bicubic，lanczos，B-spline， cubic，Fourier zero-padding (sinc)-Image linear interpolation, including nearest neighbor (pixel duplication), bilinear, bicubic, lanczos, B-spline, cubic, Fourier zero-pa