Title:
帯域幅拡張のための高周波数符号化／復号化方法及びその装置
Document Type and Number:
Japanese Patent JP6673957
Kind Code:
B2
Abstract:
Disclosed are a method and apparatus for encoding and decoding a high frequency for bandwidth extension. The method includes: estimating a weight; and generating a high frequency excitation signal by applying the weight between random noise and a decoded low frequency spectrum.
Inventors:
Ju, Ki-hyun
Application Number:
JP2018042308A
Publication Date:
April 01, 2020
Filing Date:
March 08, 2018
Export Citation:
Assignee:
Samsung Electronics Company Limited
International Classes:
G10L19/22; G10L19/20
Domestic Patent References:
| JP6306565B2 |
Foreign References:
| EP2273493A1 | ||||
| WO2012020828A1 |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Shinsuke Onuki
Tadahiko Ito
Shinsuke Onuki