使用自相关法提取基频法来判别男女声，并与带通滤波器幅度筛选法及幅度作差提取基频判别法分别作比较。最后的判别正确率接近90％。,The use of autocorrelation-based frequency extraction method to determine male and female voices, and with band-pass filter magnitude and rate of screening for differential extraction of

开发系类智能语音播报的好资料,ISD4004在具有接近功能的立体声语音系统中的应用-Development Department of the intelligent voice of good data broadcast, ISD4004 close function with stereo audio system

基音频率提取代码，将提取结果与praat软件提取的数值进行了比较，数值较为接近，表明代码实现效果较为理想-Pitch frequency extraction code, the extraction results praat software to extract the value, the value is closer to show that the code to achieve the effect of an ideal

哼唱找歌的DTW演算法。DTW演算法。27-45-63範圍，算出DTW值判斷和哪首歌最接近。-DTW alogrithm for QBH Compare the humming music with songs in . The song with minimum DTW value is the song you found.