发明名称 |
POST-PROCESSED REFERENCE PATH FOR ACOUSTIC ECHO CANCELLATION |
摘要 |
A system includes a speaker, an acoustic echo canceller, a post-processor configured to create a post-processed render signal associated with an audio input, and a reference path operatively connected to the speaker, the post-processor, and the acoustic echo canceller. The reference path provides the acoustic echo canceller with access to the post-processed render signal. |
申请公布号 |
US2015249884(A1) |
申请公布日期 |
2015.09.03 |
申请号 |
US201213651893 |
申请日期 |
2012.10.15 |
申请人 |
Google Inc. |
发明人 |
Ooi Leng;Skoglund Jan;MacDonald Andrew John |
分类号 |
H04R3/00 |
主分类号 |
H04R3/00 |
代理机构 |
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代理人 |
|
主权项 |
1. A system comprising:
a speaker; an acoustic echo canceller; a post-processor configured to create a post-processed render signal associated with an audio input; and a reference path operatively connected to the speaker, the post-processor, and the acoustic echo canceller, wherein the reference path provides the acoustic echo canceller with access to the post-processed render signal. |
地址 |
Mountain View CA US |