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HK1233761B - 用於使用谐波後置滤波器来处理音频信号的装置及方法 - Google Patents

用於使用谐波後置滤波器来处理音频信号的装置及方法 Download PDF

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Publication number
HK1233761B
HK1233761B HK17107341.2A HK17107341A HK1233761B HK 1233761 B HK1233761 B HK 1233761B HK 17107341 A HK17107341 A HK 17107341A HK 1233761 B HK1233761 B HK 1233761B
Authority
HK
Hong Kong
Prior art keywords
filter
tap
pitch lag
value
audio signal
Prior art date
Application number
HK17107341.2A
Other languages
German (de)
English (en)
French (fr)
Other versions
HK1233761A1 (zh
Inventor
Emmanuel Ravelli
Christian Helmrich
Goran MARKOVIC
Matthias Neusinger
Sascha Disch
Manuel Jander
Martin Dietz
Original Assignee
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. filed Critical Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
Publication of HK1233761A1 publication Critical patent/HK1233761A1/zh
Publication of HK1233761B publication Critical patent/HK1233761B/zh

Links

HK17107341.2A 2014-07-28 2015-07-24 用於使用谐波後置滤波器来处理音频信号的装置及方法 HK1233761B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14178820.8 2014-07-28

Publications (2)

Publication Number Publication Date
HK1233761A1 HK1233761A1 (zh) 2018-02-02
HK1233761B true HK1233761B (zh) 2019-09-13

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