对信号进行小波变换，输出各尺度的小波系数，可以根据小波系数进行薄层测量和奇异点检测。-right signal wavelet transform, the output scale wavelet coefficients. according to TLC wavelet coefficients measured and singular point detection.

小波变换极大值推算突变点的奇异度指标-wavelet transform maximum projection of singular point mutation indicator