Distorted speech rejection for automatic speech recognition in wireless communication

被引：0

作者：

Chang, JH ^{[1
]}

Kim, NS ^{[1
]}

机构：

[1] Seoul Natl Univ, Sch Elect Engn & Comp Sci, Inst New Media & Comp Sci, Seoul, South Korea

来源：

IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS | 2004年 / E87D卷 / 07期

关键词：

pre-rejection; ASR; wireless communication;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This letter introduces a pre-rejection technique for wireless channel distorted speech with application to automatic speech recognition (ASR). Based on analysis of distorted speech signals over a wireless communication channel, we propose a method to reject the channel distorted speech with a small computational load. From a number of simulation results, we can discover that the pre-rejection algorithm enhances the robustness of speech recognition operation.

引用

页码：1978 / 1981

页数：4