Experimental results show that the satisfactory effects for pitch track smooth and surd / sonant decision with this method are gotten and the robust pitch determination is realized .

实验表明 NCCFPDA 算法在基音轨迹的平滑和 清/ 浊 判别 方面 都 具有令人满意的效果， 能实现基音周期的鲁棒性检测。

But I don 't think so ; in view of the fact I 'm not quite surd .

但不这样认为，鉴于事实 说明，我不相信是 这样。

Has introduced the connect of surd and sonant detailedly . ( 3 ) With the algorithm in this paper we have accomplished speech name database of intelligence telephone-based military recruiting system .

采用本文算法，建立了军队智能电话 招生信息系统的语音姓名库。

The results show that the new method performance is better than the conventional autocorrelation algorithm and cepstrum method especially in the part that the surd and the sonant are not evident .

实验结果表明，该方法可以得到比传统自相关法和倒谱法更好的结果，尤其是 清浊 音 特征不明显的 音段，基音检测的性能更好。