这个是graphcut程序的流程图，为了便于理解，应该会有帮助的-This a flowchart graphcut procedures, in order to facilitate understanding, should be helpful.

生成扩频通信中的M序列，并对m序列进行自相关和互相关的分析-Generation M-sequence spread-spectrum communications, and m sequence autocorrelation and cross-correlation analysis