1) very low-bit-rate speech coding
甚速率语音编码
3) variable rate speech coding
变速率语音编码
1.
The Research and Design of Variable Rate Speech Coding Based on DSP;
基于DSP的变速率语音编码的研究与设计
2.
With the booming of the third generation mobile telecommunication, the study has been focused on the variable rate speech coding technology recent years.
随着第三代移动通信技术的迅速发展,变速率语音编码技术已成为近年来研究的热点。
3.
Voice activity detection(VAD) is the key technology of variable rate speech coding to distinguish the speech sentences from non-speeches.
语音信号的激活检测(voice activity detection,VAD)是变速率语音编码的关键技术,用来检测通信时是否有语音片存在。
4) low bit rate speech coding
低速率语音编码
1.
Low bit rate speech coding and very low bit rate speech coding are now at the research frontier.
在介绍了低速率语音编码的基础上 ,对变速率、低码率的多带激励编码算法进行了深入的研究 ,形成了 2 。
2.
With the mobile communication system widely application,there has been great development of low bit rate speech coding.
随着移动通信系统的广泛应用,低速率语音编码也获得了极大的发展。
5) low bit-rate speech coding
低速率语音编码
1.
The results show that compared with the original algorithm, the new algorithm can achieve a lower average spectral distortion for the line frequency spectrum parameters quantization in the same encoding rate condition to get the higher speech quality,and is more suitable to apply in the low bit-rate speech coding system.
实验表明,在相同的编码速率下与原算法相比,该算法在对线谱频率参数量化过程中能够取得更低的平均谱失真度,从而获得更高的语音质量,更适用于低速率语音编码系统。
6) GSM full-rate speech codec
GSM全速率语音编码
补充资料：耳语音
耳语音
参见"听觉语音"。
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