Better speech recognition accuracy in noisy environments using voice extraction

被引：0
|
作者：
Zuluaga, W [1 ]
Amalashekaran, K [1 ]
Chisholm, J [1 ]
机构：
[1] Clarity LLC, Auburn Hills, MI 48326 USA
来源：
PROCEEDINGS OF THE 43RD IEEE MIDWEST SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS I-III | 2000年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Results for Voice Extraction techniques embedded in Clarity's Clear Voice Capture (CVC) are presented, showing an important increase in voice quality and speech recognition performance, when speech is registered in highly noisy environments. Controlled and field tests were performed in a variety of environments, e.g., anechoic rooms, restaurants and automobiles with large and small vocabulary speech recognition packages. The resulting recognition accuracy is compared with common directional microphones and array microphones.
引用
收藏
页码：596 / 598
页数：3
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