用MatLab实现图像压缩。以真彩图像的处理为例，对由它转换来的彩色索引矩阵进行二进小波多层分解，对低频近似的系数矩阵作相应的截取处理，以及优化索引图像的彩色图。

Compared with the results of theoretical analysis, LFM pulse compression of the Matlab program, Prediction Error Method for Parameter Identification - the idea of relaxation.

Course designed to prepare the matlab program code, NRZ type differential phase modulation signal modeling and simulation analysis, LFM pulse compression of the Matlab program.