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HK1228091B - 使用频谱分量耦合和频谱分量再生的改进音频编码系统和方法 - Google Patents

使用频谱分量耦合和频谱分量再生的改进音频编码系统和方法 Download PDF

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Publication number
HK1228091B
HK1228091B HK17101382.5A HK17101382A HK1228091B HK 1228091 B HK1228091 B HK 1228091B HK 17101382 A HK17101382 A HK 17101382A HK 1228091 B HK1228091 B HK 1228091B
Authority
HK
Hong Kong
Prior art keywords
signal
frequency
spectral components
spectral
frequency subbands
Prior art date
Application number
HK17101382.5A
Other languages
German (de)
English (en)
French (fr)
Other versions
HK1228091A1 (zh
Inventor
Robert L. Andersen
Michael M. Truman
Phillip Williams
Stephen D. Vernon
Original Assignee
Dolby Laboratories Licensing Corporation
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 Dolby Laboratories Licensing Corporation filed Critical Dolby Laboratories Licensing Corporation
Publication of HK1228091A1 publication Critical patent/HK1228091A1/zh
Publication of HK1228091B publication Critical patent/HK1228091B/zh

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HK17101382.5A 2003-05-08 2006-02-17 使用频谱分量耦合和频谱分量再生的改进音频编码系统和方法 HK1228091B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US434449 2003-05-08

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
HK06102134.7A Addition HK1082094B (zh) 2003-05-08 2004-04-30 使用频谱分量耦合和频谱分量再生的改进音频编码系统和方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
HK06102134.7A Division HK1082094B (zh) 2003-05-08 2004-04-30 使用频谱分量耦合和频谱分量再生的改进音频编码系统和方法

Publications (2)

Publication Number Publication Date
HK1228091A1 HK1228091A1 (zh) 2017-10-27
HK1228091B true HK1228091B (zh) 2021-03-12

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