JPWO2024142360A1 - - Google Patents
Info
- Publication number
- JPWO2024142360A1 JPWO2024142360A1 JP2024567131A JP2024567131A JPWO2024142360A1 JP WO2024142360 A1 JPWO2024142360 A1 JP WO2024142360A1 JP 2024567131 A JP2024567131 A JP 2024567131A JP 2024567131 A JP2024567131 A JP 2024567131A JP WO2024142360 A1 JPWO2024142360 A1 JP WO2024142360A1
- 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
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Computational Linguistics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Stereophonic System (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2022/048531 WO2024142360A1 (ja) | 2022-12-28 | 2022-12-28 | 音信号処理装置、音信号処理方法、プログラム |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2024142360A1 true JPWO2024142360A1 (https=) | 2024-07-04 |
Family
ID=91716907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024567131A Pending JPWO2024142360A1 (https=) | 2022-12-28 | 2022-12-28 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPWO2024142360A1 (https=) |
| WO (1) | WO2024142360A1 (https=) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1132399A (ja) * | 1997-05-13 | 1999-02-02 | Sony Corp | 符号化方法及び装置、並びに記録媒体 |
| BRPI0607303A2 (pt) * | 2005-01-26 | 2009-08-25 | Matsushita Electric Industrial Co Ltd | dispositivo de codificação de voz e método de codificar voz |
| JP6061121B2 (ja) * | 2011-07-01 | 2017-01-18 | ソニー株式会社 | オーディオ符号化装置、オーディオ符号化方法、およびプログラム |
| US10319385B2 (en) * | 2015-09-25 | 2019-06-11 | Voiceage Corporation | Method and system for encoding left and right channels of a stereo sound signal selecting between two and four sub-frames models depending on the bit budget |
| WO2021181746A1 (ja) * | 2020-03-09 | 2021-09-16 | 日本電信電話株式会社 | 音信号ダウンミックス方法、音信号符号化方法、音信号ダウンミックス装置、音信号符号化装置、プログラム及び記録媒体 |
-
2022
- 2022-12-28 WO PCT/JP2022/048531 patent/WO2024142360A1/ja not_active Ceased
- 2022-12-28 JP JP2024567131A patent/JPWO2024142360A1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024142360A1 (ja) | 2024-07-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20251017 |