JPWO2021161440A1 - - Google Patents
Info
- Publication number
- JPWO2021161440A1 JPWO2021161440A1 JP2021577781A JP2021577781A JPWO2021161440A1 JP WO2021161440 A1 JPWO2021161440 A1 JP WO2021161440A1 JP 2021577781 A JP2021577781 A JP 2021577781A JP 2021577781 A JP2021577781 A JP 2021577781A JP WO2021161440 A1 JPWO2021161440 A1 JP WO2021161440A1
- 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.)
- Granted
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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
- G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
- G10L25/60—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination for measuring the quality of voice signals
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
- G10L25/69—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for evaluating synthetic or decoded voice signals
-
- 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
- G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/2236—Quality of speech transmission monitoring
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Computational Linguistics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Quality & Reliability (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2020/005492 WO2021161440A1 (ja) | 2020-02-13 | 2020-02-13 | 音声品質推定装置、音声品質推定方法及びプログラム |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2021161440A1 true JPWO2021161440A1 (ja) | 2021-08-19 |
JP7298719B2 JP7298719B2 (ja) | 2023-06-27 |
Family
ID=77291482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021577781A Active JP7298719B2 (ja) | 2020-02-13 | 2020-02-13 | 音声品質推定装置、音声品質推定方法及びプログラム |
Country Status (3)
Country | Link |
---|---|
US (1) | US11749297B2 (ja) |
JP (1) | JP7298719B2 (ja) |
WO (1) | WO2021161440A1 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005244609A (ja) * | 2004-02-26 | 2005-09-08 | Nippon Telegr & Teleph Corp <Ntt> | ネットワーク品質管理目標値算出方法および装置、並びに、ネットワーク品質監視方法および装置 |
JP2008172365A (ja) * | 2007-01-09 | 2008-07-24 | Kddi Corp | 受聴品質評価方法および装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1975924A1 (en) * | 2007-03-29 | 2008-10-01 | Koninklijke KPN N.V. | Method and system for speech quality prediction of the impact of time localized distortions of an audio transmission system |
EP2410516B1 (en) * | 2007-09-11 | 2013-02-13 | Deutsche Telekom AG | Method and system for the integral and diagnostic assessment of listening speech quality |
JP5123384B2 (ja) * | 2008-06-11 | 2013-01-23 | 日本電信電話株式会社 | オーディオ品質推定方法、オーディオ品質推定装置およびプログラム |
US9025780B2 (en) * | 2009-08-14 | 2015-05-05 | Koninklijke Kpn N.V. | Method and system for determining a perceived quality of an audio system |
EP2363852B1 (en) * | 2010-03-04 | 2012-05-16 | Deutsche Telekom AG | Computer-based method and system of assessing intelligibility of speech represented by a speech signal |
US9396738B2 (en) * | 2013-05-31 | 2016-07-19 | Sonus Networks, Inc. | Methods and apparatus for signal quality analysis |
US9031838B1 (en) * | 2013-07-15 | 2015-05-12 | Vail Systems, Inc. | Method and apparatus for voice clarity and speech intelligibility detection and correction |
CA3018039C (en) * | 2016-03-24 | 2023-08-29 | Harman International Industries, Incorporated | Signal quality-based enhancement and compensation of compressed audio signals |
WO2018028767A1 (en) * | 2016-08-09 | 2018-02-15 | Huawei Technologies Co., Ltd. | Devices and methods for evaluating speech quality |
US11138989B2 (en) * | 2019-03-07 | 2021-10-05 | Adobe Inc. | Sound quality prediction and interface to facilitate high-quality voice recordings |
JP7310939B2 (ja) * | 2020-01-30 | 2023-07-19 | 日本電信電話株式会社 | 評価方法、評価装置、およびプログラム |
JP2021135935A (ja) * | 2020-02-28 | 2021-09-13 | 株式会社東芝 | コミュニケーション管理装置及び方法 |
US11611664B2 (en) * | 2021-03-25 | 2023-03-21 | Agora Lab, Inc | Voice quality assessment system |
US11545159B1 (en) * | 2021-06-10 | 2023-01-03 | Nice Ltd. | Computerized monitoring of digital audio signals |
-
2020
- 2020-02-13 US US17/798,669 patent/US11749297B2/en active Active
- 2020-02-13 WO PCT/JP2020/005492 patent/WO2021161440A1/ja active Application Filing
- 2020-02-13 JP JP2021577781A patent/JP7298719B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005244609A (ja) * | 2004-02-26 | 2005-09-08 | Nippon Telegr & Teleph Corp <Ntt> | ネットワーク品質管理目標値算出方法および装置、並びに、ネットワーク品質監視方法および装置 |
JP2008172365A (ja) * | 2007-01-09 | 2008-07-24 | Kddi Corp | 受聴品質評価方法および装置 |
Non-Patent Citations (3)
Title |
---|
上村 郷志 SATOSHI UEMURA: "ロスパケットのペイロード情報弁別に基づく音声受聴品質評価法 An Objective speech quality assessment b", 電子情報通信学会技術研究報告 VOL.106 NO.600 IEICE TECHNICAL REPORT, JPN6020009198, 8 March 2007 (2007-03-08), JP, ISSN: 0005059414 * |
青木 仁志 HITOSHI AOKI: "IP電話サービスにおけるバースト損失の影響の主観品質評価 Subjective Quality Evaluation of Bursty Pa", 電子情報通信学会技術研究報告 VOL.119 NO.7 [ONLINE] IEICE TECHNICAL REPORT, JPN6020009196, 20 May 2019 (2019-05-20), JP, ISSN: 0005059412 * |
高橋 玲 AKIRA TAKAHASHI: "広帯域音声通信サービスの総合通話品質推定のための音質定量化に関する検討 A study on quantifying liste", 映像情報メディア学会技術報告 VOL.29 NO.51 ITE TECHNICAL REPORT, JPN6020009197, 16 September 2005 (2005-09-16), JP, ISSN: 0005059413 * |
Also Published As
Publication number | Publication date |
---|---|
JP7298719B2 (ja) | 2023-06-27 |
US20230079632A1 (en) | 2023-03-16 |
WO2021161440A1 (ja) | 2021-08-19 |
US11749297B2 (en) | 2023-09-05 |
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