发明名称 |
Audio signal compensation device and audio signal compensation method |
摘要 |
An audio signal compensation device includes: a signal processor configured to perform filtering on an input audio signal; a filter coefficients storage module configured to store a plurality of filter coefficients; a user interface configured to provide options for a determination of filter coefficients to a user and to obtain a selection result from the user; and a filter coefficients determining module configured to determine a set of filter coefficients among the plurality of filter coefficients based on the selection result. The options for the determination of filter coefficients are produced by selecting a first filter coefficient and a second filter coefficient from the plurality of filter coefficients, the first filter coefficient corresponding to a first characteristic quantity of external auditory canal characteristics, the second filter coefficient corresponding to a second characteristic quantity of the external auditory canal characteristics which is predicted based on the first characteristic quantity.
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申请公布号 |
US8488807(B2) |
申请公布日期 |
2013.07.16 |
申请号 |
US20100963475 |
申请日期 |
2010.12.08 |
申请人 |
CHIBA NORIKATSU;MISEKI KIMIO;KANISHIMA YASUHIRO;SAITO KAZUYUKI;YAMAMOTO TOSHIFUMI;FUKUDA TAKASHI;KABUSHIKI KAISHA TOSHIBA |
发明人 |
CHIBA NORIKATSU;MISEKI KIMIO;KANISHIMA YASUHIRO;SAITO KAZUYUKI;YAMAMOTO TOSHIFUMI;FUKUDA TAKASHI |
分类号 |
H04B15/00 |
主分类号 |
H04B15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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