我不知道对不对，我自己理解的双峰法，但是我发觉我理解有误，用程序实现后，在后景有可能出现两个以上的峰值，这样，阈值就求不出来了-I do not know right, I understand the law of the peaks, but I find that I understand to be wrong, with program after that may arise after the King has more than two peaks, so that threshold is not to seek out. . .