1) Self-activation detection
自激活检测
2) activity detection
激活检测
1.
An improved voice activity detection algorithm based on band-partitioning spectral entropy
一种改进的基于子带谱熵的语音激活检测方法
3) self-excitation detection
自激检测
1.
This paper proposes a practical plan for a unit with functions of spectrum monitoring, self-excitation detection and isolation degree test, which is suitable for current wireless relay station.
提出了一种实用的应用于现有无线通信直放站的具有频谱检测、自激检测和隔离度测试功能的单元设计方案。
4) active window confirmation
激活窗检测
5) voice activity detection
语音激活检测
1.
Research on voice activity detection algorithm based on Likelihood Ratio Test;
似然比测试语音激活检测算法研究
2.
According to worsened performances of most voice activity detection methods at very low SNR,a new voice activity detection algorithm based on Teager energy operator(TEO) is presented,which can combine speech enhancement technology with Teager energy operator to conduct adaptive threshold judgments.
针对大多数语音激活检测(VAD)方法在低信噪比情况下性能急剧恶化的情况,提出了一种基于Teager能量算子(TEO)的语音激活检测方法。
3.
To improve the performance of voice activity detection,a new voice activity detection algorithm based on discrete wavelet transform is presented.
为提高在噪声环境下语音检测的性能,提出了一种基于离散小波变换的语音激活检测(VAD)的方法。
6) voice activity detection
话音激活检测
1.
To the speech characteristic analysed,the voice activity detection(VAD) algorithm that is more few operational quantity and very effective is designed based on conjugate structure algebraic code excited linear prediction(CS-ACELP),the speech codec in this paper is implemented on the digital signal processor(TMS320VC5409) with low bit rate and good timbre.
通过对语音特性的分析,结合共扼结构代数码本激励线性预测(conjugate structure algebraic code excited linear prediction,CS-ACELP)算法,提出了一种运算量较小但行之有效的话音激活检测算法,设计出了一种基于TMS320VC5409数字信号处理器的语音压缩编解码器。
2.
In terms of standards recommended by 3GPP and ETSI, the performance of voice activity detection (VAD) algorithm applied for adaptive multi rate(AMR) speech codec was simulated and analyzed with varying background noise and different signal to noise ratios.
以第三代移动通信合作项目组 ( 3GPP)和欧洲电信标准委员会 ( ETSI) GSM相关标准为依据 ,分析自适应多速率语音编码器中话音激活检测算法在不同背景噪声和不同输入信噪比下的性能 。
3.
A novel voice activity detection algorithm is put forward,which is based on soft computing theory,and is applied in adaptive multi-rate speech codec standardized by 3GPP.
本文提出一种新的话音激活检测方法 ,该方法基于软计算理论 ,应用于 3GPP标准化的自适应多速率语音编码算法 。
补充资料：自调自净自度
【自调自净自度】
（术语）同自调项。
（术语）同自调项。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条