VOICE PROCESSORS BASED ON THE HUMAN HEARING SYSTEM

被引：1
|
作者：
Watts, Lloyd [1 ]
Massie, Dana [1 ]
Sansano, Allen [1 ]
Huey, Jim [1 ]
机构：
[1] Audience Inc, Mountain View, CA 94043 USA
来源：
IEEE MICRO | 2009年 / 29卷 / 02期
关键词：
Auditory system; Computer architecture; Hardware; Humans; Microphones; Microprocessors; Mobile computing; Noise suppression; Program processors; Signal processing; Voice processors;
D O I：
10.1109/MM.2009.35
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
A voice processor is a dedicated audio signal-processing chip for mobile phones and personal computers that enables high-performance noise reduction and acoustic echo cancellation for highly noisy environments. The algorithms and hardware underlying these chips' performance are based on the sophisticated operation of the human hearing system.
引用
收藏
页码：54 / 61
页数：8
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