JPWO2022097244A1 - - Google Patents
Info
- Publication number
- JPWO2022097244A1 JPWO2022097244A1 JP2022560578A JP2022560578A JPWO2022097244A1 JP WO2022097244 A1 JPWO2022097244 A1 JP WO2022097244A1 JP 2022560578 A JP2022560578 A JP 2022560578A JP 2022560578 A JP2022560578 A JP 2022560578A JP WO2022097244 A1 JPWO2022097244 A1 JP WO2022097244A1
- Authority
- JP
- Japan
- Legal status (The legal status 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 status listed.)
- Pending
Links
Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0316—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude
- G10L21/0324—Details of processing therefor
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2020/041407 WO2022097244A1 (ja) | 2020-11-05 | 2020-11-05 | 音信号高域補償方法、音信号後処理方法、音信号復号方法、これらの装置、プログラム、および記録媒体 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPWO2022097244A1 true JPWO2022097244A1 (ja) | 2022-05-12 |
Family
ID=81457050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022560578A Pending JPWO2022097244A1 (ja) | 2020-11-05 | 2020-11-05 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20230395092A1 (ja) |
JP (1) | JPWO2022097244A1 (ja) |
WO (1) | WO2022097244A1 (ja) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5046652B2 (ja) * | 2004-12-27 | 2012-10-10 | パナソニック株式会社 | 音声符号化装置および音声符号化方法 |
JP5629429B2 (ja) * | 2008-11-21 | 2014-11-19 | パナソニック株式会社 | オーディオ再生装置及びオーディオ再生方法 |
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2020
- 2020-11-05 US US18/033,303 patent/US20230395092A1/en active Pending
- 2020-11-05 WO PCT/JP2020/041407 patent/WO2022097244A1/ja active Application Filing
- 2020-11-05 JP JP2022560578A patent/JPWO2022097244A1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2022097244A1 (ja) | 2022-05-12 |
US20230395092A1 (en) | 2023-12-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230419 |