青春许巍swf，主要用于多媒体技术课程设计，自己做的剪辑，写的文字，实习最终。已通过-Youth, Xu Wei, databases,

对于混合语音信号，搜索多个讲话人的Pitch，并追踪变化轨迹-This program is used for tracking multiple pitch tracks in a noisy environment. If you only want to track multiple pitch periods without significant noise, you may tune P_C2 and P_C0 in common.h. For differnt spee