JPWO2021161440A1 - - Google Patents

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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.)
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Application number
JP2021577781A
Other versions
JP7298719B2 (ja
Priority date (The priority date 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 date listed.)
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Publication of JPWO2021161440A1 publication Critical patent/JPWO2021161440A1/ja
Application granted granted Critical
Publication of JP7298719B2 publication Critical patent/JP7298719B2/ja
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Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/48Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
    • G10L25/51Speech 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
    • G10L25/60Speech 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
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/48Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
    • G10L25/69Speech 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
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech 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
    • G10L19/005Correction of errors induced by the transmission channel, if related to the coding algorithm
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/22Arrangements for supervision, monitoring or testing
    • H04M3/2236Quality 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)
JP2021577781A 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 Active JP7298719B2 (ja)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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