实现HHT时间-频率-幅度三维图的一个源代码。-Realize HHT time- frequency- a three-dimensional graph amplitude source code.

matlab实现，绘制二维及三维HHT谱图-Matlab implementation, draw 2D and 3D HHT spectrum

绘制HHT三维谱的M文件，比二维更直观很好用。-Draw three-dimensional spectrum HHT M-file, more intuitive than 2D good use.

基于希尔伯特黄变换（HHT）的条纹图相位信息提取算法，可以得到变形条纹图的相位信息，可用于三维重建领域。-Based on the Hilbert-Huang Transform (HHT) phase information extraction algorithm, the phase information of the deformed fringe can be obtained, which can be used in the field of 3D reconstruction.