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Title:
CODING OF MULTICHANNEL AUDIO CONTENT
Document Type and Number:
Japanese Patent JP2018146975
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide decoding and encoding methods for encoding and decoding of multichannel audio content for playback on a speaker configuration with N channels.SOLUTION: The decoding method comprises: decoding, in a first decoding module, M input audio signals into M mid signals which are suitable for playback on a speaker configuration with M channels; and for each of the N channels in excess of M channels, receiving an additional input audio signal corresponding to one of the M mid signals and decoding the input audio signal and its corresponding mid signal so as to generate a stereo signal including a first and a second audio signal which are suitable for playback on two of the N channels of the speaker configuration.SELECTED DRAWING: Figure 3

Inventors:
プルンハーゲン,ヘイコ
ミュント,ハーラルト
クヨーリング,クリストファー
Application Number:
JP2018102075A
Publication Date:
September 20, 2018
Filing Date:
May 29, 2018
Export Citation:
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Assignee:
ドルビー・インターナショナル・アーベー
International Classes:
G10L19/008; G10L19/02; H04R3/00; H04S5/00; H04S7/00
Attorney, Agent or Firm:
伊東 忠重
伊東 忠彦
大貫 進介



 
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