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- the speech signal handles 语音信号处理
- Nowadays the VAD is a hot spot in the speech signal processing field. 本论文研究复杂强背景噪声下的语音信号检测问题。
- All traditional methods for speech detection need sensors nearby the human body to detect the speech signal. 传统的语音检测方法均需要通过人体附近的传感器来检测语音信号。
- The speech signal is a analog one, and we can perform its digital transmission by sampling, quantizing and coding. 话音信号是一个模拟信号,通过采样、量化和编码,我们可以实现话音信号的数字传输。
- Basic Notions The lowest periodic spectral component of the speech signal is called the fundamental frequency. It is present in a voiced sound. 语音信号频谱分量中的最低频率称为基频。
- EAPA has great improvements in voiced/unvoiced classification and smoothing.Hence, we choose EAPA to process the speech signal to replace SIFT. 特别是在后处理方面:发声未发声判定及平滑化问题上,EAPA有著强大的处理能力。
- Endpoint detection is to detect the speech and the niose in the speech signal.It's an important part in speech signal processing. 摘要端点检测是从一段语音中检测出语音段和噪声段,是语音信号处理过程中的一个重要环节。
- This algorithm classifies the speech signal into noise,voiced and unvoiced sounds by using the phonetic classification.The simulation result proves its validity and robustness. 该算法结合了声学分类,对噪声、清音和浊音加以区分,最后给出了仿真结果,证明其稳健性和有效性。
- LPC analyzes the speech signal by estimating the formants, removing their effects from the speech signal, and estimating the intensity and frequency of the remaining buzz. 线性预测编码通过估计共振峰、剔除它们在语音信号中的作用、估计保留的蜂鸣音强度与频率来分析语音信号。
- Speech enhancement is becoming an important branch of speech signal process,which mainly used in the noise reduction, the preprocess of the speech recognition system and LPC. 语音增强目前已发展成为语音信号数字处理的一个重要分支。
- But these methods ignore the operation principle of the speech recognizer.The robust speech signal wave can’t correspond to the well recognizable rate. 但这些方法忽略了语音辨识系统的运作特性,因为语音波形的强健并不能完全反应在语音辨识的改善上。
- I grasped the main point of the speech. 我领会了这篇演讲的要点。
- The results suggest that the posterior STS has access to learned, talker-specific visual patterns of articulation, which may aid acoustic processing of the speech signal. 受试者由有面部识别障碍的患者(面容失认)和匹配的正常对照组成。结果发现,观察一个特定的人说话2分钟会改善后续对这个人的纯听觉语言和讲话者再认实验的结果。
- The reporters took down the speech. 记者们记下了这些话。
- This thesis introduced the analytical and processed foundation knowledge of the speech signal first.And then, the fundamental theory of speaker recognition is discussed. 本文首先简要介绍了语音信号分析和处理的基础知识,在此基础上阐述了说话人识别的基本理论。
- I'm very anxious about the speech contest. 我对此次演讲比赛十分忧虑。
- The speech did good execution for our side. 这篇讲话对我们这一方大有良好效果。
- The room was still at the end of the speech. 演讲结束的时候,房间里寂静无声。
- My reaction will be to partake in the speech competition. 我的看法倒是要参加这次演说比赛。
- He had included a large number of funny stories in the speech. 他在讲话中加进了许多引人发笑的故事。