常見(jiàn)例句Keywords pulse signal;higher-order cepstra;bicepstrum;BP network; 脈象信號(hào);高階倒譜;倒雙譜;BP神經(jīng)網(wǎng)絡(luò);Shifted Delta Cepstra(SDC) 滑動(dòng)差分倒譜shifted cepstra 滑動(dòng)倒譜shifted delta cepstra SDC特征 返回 cepstra