Acoustic Echo Cancellation for the Telepresence System

被引：0

作者：

Jang, Inseon ^{[1
]}

Kim, Hyun Woo ^{[1
]}

Kim, Do Young ^{[1
]}

机构：

[1] ETRI, Future Internet Res Dept, Taejon, South Korea

来源：

2013 15TH INTERNATIONAL CONFERENCE ON ADVANCED COMMUNICATION TECHNOLOGY (ICACT) | 2013年

关键词：

Acoustic Echo cancellation; Telepresence; Video Conference; Smart Work; ALGORITHM;

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：

This paper presents an implementation of an acoustic echo cancellation (AEC) system for the Telepresence environment where high quality speech communication is required. Implemented AEC system consists of the blocks related to pre/post-processing, the partitioned block frequency domain adaptive filter (PBFDAF) with a variable step size. Simulation results using real audio recording with the Telepresence system confirms superiority of the Implemented AEC.

引用

页码：982 / 985

页数：4

共 8 条

[1]

Albu F., 2009, P WASET DUB UAE, V37, P642

[2] ON THE IMPLEMENTATION OF A PARTITIONED BLOCK FREQUENCY-DOMAIN ADAPTIVE FILTER (PBFDAF) FOR LONG ACOUSTIC ECHO CANCELLATION [J].