基于经验模式分解的完整代码代码，可以对加了噪声的信号进行多层分解，求取imf值，并并进行hht变换，得到相应的一维、二维、三维谱图-Empirical mode decomposition code, can be to multi-layer decomposition of signal with noise, obtain the fund value, and the HHT transform, and get the corresponding one-dimensional, tw

二维经验模态分解的一个程序，改进了插值算法。输入为图像灰度图-A program of two-dimensional empirical mode decomposition and improved interpolation algorithm. Enter the grayscale image