English translation for "voice activity detection"
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- 话音活动检测
话音激活检测
声音活动检测
Related Translations:
- Example Sentences:
| 1. | Voice activity detection based on wavelet transformation
基于小波变换的语音激活检测 | | 2. | Voice activity detection method based on gray correlation analysis algorithm
一种基于灰关联分析法的语音激活检测算法 | | 3. | Voice activity detection va
话音活动检测 | | 4. | Voice activity detection ad
话音活动检测 | | 5. | Tdma third generation wireless - minimum performance standards for acelp voice activity detection
时分多址联接第三代无线电通信. acelp话音活动性检测的最低性能标准 | | 6. | Based on all these above , the results of main research are as follows : ( 1 ) a voice activity detection ( vad ) algorithm based on dct band - partitioning spectral entropy is proposed
本文以此为基础,并取得了如下研究成果: ( 1 )提出了基于dct分带谱熵的语音检测算法。 | | 7. | To improve the speech quality , it is necessary to adopt such speech processing techniques like speech compression , voice activity detection , echo cancellation , jitter buffer and so on
为了提高语音质量,需要采取一系列的语音处理技术,主要包括语音压缩技术、静音处理技术、回声消除技术、抖动缓冲技术等。 | | 8. | Section ii describes the design approach and implementation of speech module on mcf5249 coldfire core . the speech codec optimizes g . 729a codes and added voice activity detection of g . 729b to save bandwidth ; the implementation of acoustic echo cancellation uses nlms algorithm and it can reduce echo though designing adaptive fir filter and speech detector ; the dtmf and cpt generate signal using two second order digital sinusoidal oscillators and detect signal by picking up the frequency information . but only get the frequency information is not enough in cpt detector , this thesis introduces a method
其中对语音编解码器的设计采用优化g . 729a代码达到设计要求,并在此基础上加入g . 729b的静音检测模块,以进一步降低网络传输带宽;对回声消除器的设计采用nlms算法,通过设计自适应fir滤波器和语音检测器达到回声消除目的;对双音多频设计,信号发生端采用构造静态参数表并通过二阶正弦振荡器产生信号,信号检测端提取频率信息以检测信号;对呼叫进程音设计,除了类似双音多频的信号发生及频率检测设计外,还需要检测信号持续时间,作者设计了一种基于匹配状态表的方法以检测信号持续时间。 | | 9. | The system realization mainly includes the realization of recording , playing , coding - decoding , compressing and rtp of the audio as well as video capturing , replaying , etc . those problems of audio - compressing technology , audio - delaying , audio - jitter , echoing and voice activity detection which influence the audio quality have also been discussed and dealt with
其中系统实现主要包括语音的录制、播放、编解码、压缩、实时传输协议等的实现以及视频采集、回放等。对影响语音质量的语音压缩技术、语音时延、语音抖动性、回声以及静音等问题进行了探讨和处理。 | | 10. | On the basis of analyzing noise property , this thesis emphasizes on two noise estimation methods : classical method based on voice activity detection ( vad ) and the latest method based on optimal smoothing and minimum statistics . some improvements have been proposed to enhance the vad ’ s performance based on lpc cepstrum coefficients
2 .在分析噪声特性的基础上,重点研究了基于语音活性检测和基于连续更新噪声谱的两种噪声参数估计方法,并提出了将能零积的思想应用到基于lpc倒谱系数的语音活性检测算法中。 |
- Similar Words：
- "voice activated intercom" English translation, "voice activated recorder" English translation, "voice activated switch" English translation, "voice activation" English translation, "voice activation technique" English translation, "voice activity detection (vad)" English translation, "voice actor" English translation, "voice actuated device" English translation, "voice actuated typewriter" English translation, "voice aircraft" English translation
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