DK0957471T3 - Målefremgangsmåde til psykoakustisk rigtig kvalitetsvurdering af audiosignaler - Google Patents

Målefremgangsmåde til psykoakustisk rigtig kvalitetsvurdering af audiosignaler

Info

Publication number
DK0957471T3
DK0957471T3 DK99106223T DK99106223T DK0957471T3 DK 0957471 T3 DK0957471 T3 DK 0957471T3 DK 99106223 T DK99106223 T DK 99106223T DK 99106223 T DK99106223 T DK 99106223T DK 0957471 T3 DK0957471 T3 DK 0957471T3
Authority
DK
Denmark
Prior art keywords
audio signals
measurement method
quality assessment
test signal
signal
Prior art date
Application number
DK99106223T
Other languages
English (en)
Inventor
Thilo Thiede
Original Assignee
Deutsche Telekom Ag
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.)
Filing date
Publication date
Application filed by Deutsche Telekom Ag filed Critical Deutsche Telekom Ag
Application granted granted Critical
Publication of DK0957471T3 publication Critical patent/DK0957471T3/da

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
DK99106223T 1998-05-13 1999-04-12 Målefremgangsmåde til psykoakustisk rigtig kvalitetsvurdering af audiosignaler DK0957471T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19821273A DE19821273B4 (de) 1998-05-13 1998-05-13 Meßverfahren zur gehörrichtigen Qualitätsbewertung von codierten Audiosignalen

Publications (1)

Publication Number Publication Date
DK0957471T3 true DK0957471T3 (da) 2006-06-06

Family

ID=7867531

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99106223T DK0957471T3 (da) 1998-05-13 1999-04-12 Målefremgangsmåde til psykoakustisk rigtig kvalitetsvurdering af audiosignaler

Country Status (6)

Country Link
US (1) US7194093B1 (da)
EP (1) EP0957471B1 (da)
AT (1) ATE317151T1 (da)
CA (1) CA2271445C (da)
DE (2) DE19821273B4 (da)
DK (1) DK0957471T3 (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001065543A1 (en) * 2000-02-29 2001-09-07 Telefonaktiebolaget Lm Ericsson (Publ) Compensation for linear filtering using frequency weighting factors
US7278289B2 (en) * 2003-04-28 2007-10-09 Sonora Medical Systems, Inc. Apparatus and methods for testing acoustic systems
EP1631954B1 (en) * 2003-05-27 2007-02-14 Koninklijke Philips Electronics N.V. Audio coding
US20050085316A1 (en) * 2003-10-20 2005-04-21 Exelys Llc Golf ball location system
DE102004029872B4 (de) * 2004-06-16 2011-05-05 Deutsche Telekom Ag Verfahren und Anordnung zur Verbesserung der Qualität bei der Übertragung codierter Audio-/Video-Signale
WO2007098258A1 (en) * 2006-02-24 2007-08-30 Neural Audio Corporation Audio codec conditioning system and method
DE102006025403B3 (de) * 2006-05-31 2007-08-16 Siemens Audiologische Technik Gmbh Verfahren zum Analysieren eines nichtlinearen Signalverarbeitungssystems
KR101600082B1 (ko) * 2009-01-29 2016-03-04 삼성전자주식회사 오디오 신호의 음질 평가 방법 및 장치
JP5265008B2 (ja) * 2009-06-29 2013-08-14 三菱電機株式会社 オーディオ信号処理装置
US20110015922A1 (en) * 2009-07-20 2011-01-20 Larry Joseph Kirn Speech Intelligibility Improvement Method and Apparatus
US8682621B2 (en) * 2010-07-16 2014-03-25 Micron Technology, Inc. Simulating the transmission of asymmetric signals in a computer system
CN102881289B (zh) * 2012-09-11 2014-04-02 重庆大学 一种基于听觉感知特性的语音质量客观评价方法
CN104361894A (zh) * 2014-11-27 2015-02-18 湖南省计量检测研究院 一种基于输出的客观语音质量评估的方法
CN113077815B (zh) * 2021-03-29 2024-05-14 腾讯音乐娱乐科技（深圳）有限公司 一种音频评估方法及组件

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4450531A (en) * 1982-09-10 1984-05-22 Ensco, Inc. Broadcast signal recognition system and method
US4860360A (en) * 1987-04-06 1989-08-22 Gte Laboratories Incorporated Method of evaluating speech
JPH0398318A (ja) * 1989-09-11 1991-04-23 Fujitsu Ltd 音声符号化方式
US5210820A (en) * 1990-05-02 1993-05-11 Broadcast Data Systems Limited Partnership Signal recognition system and method
DE4431481A1 (de) * 1994-09-03 1996-03-07 Philips Patentverwaltung Schaltungsanordnung mit steuerbarem Übertragungsverhalten
DE4437287C2 (de) * 1994-10-18 1996-10-24 Fraunhofer Ges Forschung Verfahren zur Messung der Erhaltung stereophoner Audiosignale und Verfahren zur Erkennung gemeinsam codierter stereophoner Audiosignale
DE19523327C2 (de) * 1995-06-27 2000-08-24 Siemens Ag Verfahren zur verbesserten Schätzung der Impulsantwort eines Übertragungskanals
DE19647399C1 (de) * 1996-11-15 1998-07-02 Fraunhofer Ges Forschung Gehörangepaßte Qualitätsbeurteilung von Audiotestsignalen

Also Published As

Publication number Publication date
DE19821273A1 (de) 1999-12-02
EP0957471A3 (de) 2004-01-02
ATE317151T1 (de) 2006-02-15
CA2271445A1 (en) 1999-11-13
DE59913088D1 (de) 2006-04-13
EP0957471A2 (de) 1999-11-17
CA2271445C (en) 2011-02-22
EP0957471B1 (de) 2006-02-01
DE19821273B4 (de) 2006-10-05
US7194093B1 (en) 2007-03-20

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