根据香农采样定理得到的一种可以得到任意点的SINC插值。-According to Shannon' s sampling theorem can be obtained at any point of a SINC interpolation.

sin插值,比与其他插值算法进行比较，用MATLAB实现SINC插值-sin interpolation, compared with other interpolation algorithm compares achieve SINC interpolation using MATLAB

本程序用于验证Keystone算法设计的正确性，采用sinc内插法。(This procedure is used to verify the correctness of Keystone algorithm design, and sinc interpolation method is used.)