发明申请
- 专利标题： Method and Apparatus for Acoustical Outer Ear Characterization
- 专利标题（中）： 声音外耳表征的方法和装置
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申请号： US12067305申请日： 2006-09-13
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公开(公告)号： US20080262382A1公开(公告)日： 2008-10-23
- 发明人: Antonius Hermanus Maria Akkermans , Alphons Antonius Maria Lambertus Bruekers , Vincent Van Der Leest
- 申请人： Antonius Hermanus Maria Akkermans , Alphons Antonius Maria Lambertus Bruekers , Vincent Van Der Leest
- 申请人地址： NL EINDHOVEN
- 专利权人： KONINKLIJKE PHILIPS ELECTRONICS, N.V.
- 当前专利权人： KONINKLIJKE PHILIPS ELECTRONICS, N.V.
- 当前专利权人地址： NL EINDHOVEN
- 优先权： EP05108781.5 20050922
- 国际申请： PCT/IB06/53252 WO 20060913
- 主分类号： A61B5/00
- IPC分类号： A61B5/00
摘要：
The present invention relates to a method and apparatus for characterizing acoustical properties of an outer ear 130, the method comprising the steps of: transmitting a first acoustic signal 125 towards the outer ear 130, receiving a second acoustic signal 150 from the outer ear 130, and characterizing acoustical properties 165 of the outer ear on the basis of the second acoustic signal 150. The method is characterized in that the first acoustic signal 125 comprises at least one of the following elements: music, and speech. The present invention further relates to a method and apparatus for enrolling, authenticating and identifying a person on the basis of acoustical properties of an outer ear 130.
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