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HK1213361B - 编码器、解码器以及用於空间音频对象编码中的信号相关的缩放变换的方法 - Google Patents

编码器、解码器以及用於空间音频对象编码中的信号相关的缩放变换的方法 Download PDF

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Publication number
HK1213361B
HK1213361B HK16101374.6A HK16101374A HK1213361B HK 1213361 B HK1213361 B HK 1213361B HK 16101374 A HK16101374 A HK 16101374A HK 1213361 B HK1213361 B HK 1213361B
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HK
Hong Kong
Prior art keywords
signal
audio object
subband
transformed
downmix
Prior art date
Application number
HK16101374.6A
Other languages
German (de)
English (en)
French (fr)
Other versions
HK1213361A1 (zh
Inventor
Sascha Disch
Jouni PAULUS
Bernd Edler
Oliver Hellmuth
Jürgen HERRE
Thorsten Kastner
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
Priority claimed from EP13167487.1A external-priority patent/EP2717262A1/en
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 HK1213361A1 publication Critical patent/HK1213361A1/zh
Publication of HK1213361B publication Critical patent/HK1213361B/zh

Links

HK16101374.6A 2012-10-05 2013-10-02 编码器、解码器以及用於空间音频对象编码中的信号相关的缩放变换的方法 HK1213361B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261710133P 2012-10-05 2012-10-05
US61/710,133 2012-10-05
EP13167487.1 2013-05-13
EP13167487.1A EP2717262A1 (en) 2012-10-05 2013-05-13 Encoder, decoder and methods for signal-dependent zoom-transform in spatial audio object coding
PCT/EP2013/070550 WO2014053547A1 (en) 2012-10-05 2013-10-02 Encoder, decoder and methods for signal-dependent zoom-transform in spatial audio object coding

Publications (2)

Publication Number Publication Date
HK1213361A1 HK1213361A1 (zh) 2016-06-30
HK1213361B true HK1213361B (zh) 2021-10-08

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