WO2011129655A3 - Method, apparatus, and program-containing medium for assessment of audio quality - Google Patents

Method, apparatus, and program-containing medium for assessment of audio quality Download PDF

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Publication number
WO2011129655A3
WO2011129655A3 PCT/KR2011/002713 KR2011002713W WO2011129655A3 WO 2011129655 A3 WO2011129655 A3 WO 2011129655A3 KR 2011002713 W KR2011002713 W KR 2011002713W WO 2011129655 A3 WO2011129655 A3 WO 2011129655A3
Authority
WO
WIPO (PCT)
Prior art keywords
audio quality
assessment
program
containing medium
model output
Prior art date
Application number
PCT/KR2011/002713
Other languages
French (fr)
Other versions
WO2011129655A2 (en
Inventor
Jeong-Hun Seo
Koeng Mo Sung
Sang-Bae Chon
In-Yong Choi
Original Assignee
Jeong-Hun Seo
Koeng Mo Sung
Sang-Bae Chon
In-Yong Choi
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 Jeong-Hun Seo, Koeng Mo Sung, Sang-Bae Chon, In-Yong Choi filed Critical Jeong-Hun Seo
Publication of WO2011129655A2 publication Critical patent/WO2011129655A2/en
Publication of WO2011129655A3 publication Critical patent/WO2011129655A3/en

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
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/06—Transformation of speech into a non-audible representation, e.g. speech visualisation or speech processing for tactile aids
    • 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
    • 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

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)
  • Data Mining & Analysis (AREA)
  • Quality & Reliability (AREA)
  • Stereophonic System (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

An audio quality measurement method is disclosed. The method comprises a step for producing a number of model output variables including a variable representing envelope interaural time difference distortion based on comparison between a reference signal and a signal under test, and a step for mapping the number of model output variables to an audio quality value.
PCT/KR2011/002713 2010-04-16 2011-04-15 Method, apparatus, and program-containing medium for assessment of audio quality WO2011129655A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20100035182 2010-04-16
KR10-2010-0035182 2010-04-16
KR20100035579 2010-04-17
KR10-2010-0035579 2010-04-17

Publications (2)

Publication Number Publication Date
WO2011129655A2 WO2011129655A2 (en) 2011-10-20
WO2011129655A3 true WO2011129655A3 (en) 2012-03-15

Family

ID=44799206

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/002713 WO2011129655A2 (en) 2010-04-16 2011-04-15 Method, apparatus, and program-containing medium for assessment of audio quality

Country Status (2)

Country Link
KR (2) KR101170524B1 (en)
WO (1) WO2011129655A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102857851B (en) * 2012-09-12 2015-04-15 清华大学 Sound and image synchronizing system for sound quality evaluation
CN102857852B (en) * 2012-09-12 2014-10-22 清华大学 Method for processing playback array control signal of loudspeaker of sound-field quantitative regeneration control system
CN105657633A (en) 2014-09-04 2016-06-08 杜比实验室特许公司 Method for generating metadata aiming at audio object
CN108259893B (en) * 2018-03-22 2020-08-18 天津大学 Virtual reality video quality evaluation method based on double-current convolutional neural network
CN110211610A (en) * 2019-06-20 2019-09-06 平安科技（深圳）有限公司 Assess the method, apparatus and storage medium of audio signal loss
CN111935624B (en) * 2020-09-27 2021-04-06 广州汽车集团股份有限公司 Objective evaluation method, system, equipment and storage medium for in-vehicle sound space sense
WO2022112594A2 (en) * 2020-11-30 2022-06-02 Dolby International Ab Robust intrusive perceptual audio quality assessment based on convolutional neural networks
WO2023018889A1 (en) * 2021-08-13 2023-02-16 Dolby Laboratories Licensing Corporation Management of professionally generated and user-generated audio content
CN115798518B (en) * 2023-01-05 2023-04-07 腾讯科技（深圳）有限公司 Model training method, device, equipment and medium

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070079899A (en) * 2006-02-03 2007-08-08 한국전자통신연구원 Apparatus and method for measurement of auditory quality of multichannel audio codec

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8612237B2 (en) 2007-04-04 2013-12-17 Apple Inc. Method and apparatus for determining audio spatial quality
US8233629B2 (en) * 2008-09-04 2012-07-31 Dts, Inc. Interaural time delay restoration system and method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070079899A (en) * 2006-02-03 2007-08-08 한국전자통신연구원 Apparatus and method for measurement of auditory quality of multichannel audio codec

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
INYOUNG CHOI ET AL.: "Objective measurement of perceived auditory quality in multi-channel audio compression coding systems", J. AUDIO ENG. SOC., vol. 5, 2008, pages 6 *
INYOUNG CHOI ET AL.: "Objective measurement of spatial auditory quality for multi-channel audio codecs", IEEK, vol. 28, no. 2, 2005, pages 431 - 434 *

Also Published As

Publication number Publication date
KR101170524B1 (en) 2012-08-01
WO2011129655A2 (en) 2011-10-20
KR20120053996A (en) 2012-05-29
KR20110115984A (en) 2011-10-24

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