您的位置: 首页 > 农业专利 > 详情页

Method and apparatus for wind noise detection and suppression using multiple microphones
专利权人:
Xianxian Zhang
发明人:
Xianxian Zhang,Juin-Hwey Chen,Huaiyu Zeng,Jes Thyssen
申请号:
US13250355
公开号:
US09330675B2
申请日:
2011.09.30
申请国别(地区):
US
年份:
2016
代理人:
摘要:
Unlike sound based pressure waves that go everywhere, air turbulence caused by wind is usually a fairly local event. Therefore, in a system that utilizes two or more spatially separated microphones to pick up sound signals (e.g., speech), wind noise picked up by one of the microphones often will not be picked up (or at least not to the same extent) by the other microphone(s). Embodiments of methods and apparatuses that utilize this tact and others to effectively detect and suppress wind noise using multiple microphones that are spatially separated are described.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充