HK1141622A1 - Loudness measurement with spectral modifications - Google Patents

Loudness measurement with spectral modifications

Info

Publication number
HK1141622A1
HK1141622A1 HK10107878.0A HK10107878A HK1141622A1 HK 1141622 A1 HK1141622 A1 HK 1141622A1 HK 10107878 A HK10107878 A HK 10107878A HK 1141622 A1 HK1141622 A1 HK 1141622A1
Authority
HK
Hong Kong
Prior art keywords
loudness measurement
spectral modifications
spectral
modifications
loudness
Prior art date
Application number
HK10107878.0A
Other languages
English (en)
Inventor
Alan Jeffrey Seefeldt
Original Assignee
Dolby Lab Licensing Corp
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 Dolby Lab Licensing Corp filed Critical Dolby Lab Licensing Corp
Publication of HK1141622A1 publication Critical patent/HK1141622A1/xx

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)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Circuit For Audible Band Transducer (AREA)
HK10107878.0A 2007-06-19 2010-08-18 Loudness measurement with spectral modifications HK1141622A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US93635607P 2007-06-19 2007-06-19
PCT/US2008/007570 WO2008156774A1 (en) 2007-06-19 2008-06-18 Loudness measurement with spectral modifications

Publications (1)

Publication Number Publication Date
HK1141622A1 true HK1141622A1 (en) 2010-11-12

Family

ID=39739933

Family Applications (1)

Application Number Title Priority Date Filing Date
HK10107878.0A HK1141622A1 (en) 2007-06-19 2010-08-18 Loudness measurement with spectral modifications

Country Status (18)

Country Link
US (1) US8213624B2 (xx)
EP (1) EP2162879B1 (xx)
JP (1) JP2010521706A (xx)
KR (1) KR101106948B1 (xx)
CN (1) CN101681618B (xx)
AU (1) AU2008266847B2 (xx)
BR (1) BRPI0808965B1 (xx)
CA (1) CA2679953C (xx)
DK (1) DK2162879T3 (xx)
HK (1) HK1141622A1 (xx)
IL (1) IL200585A (xx)
MX (1) MX2009009942A (xx)
MY (1) MY144152A (xx)
PL (1) PL2162879T3 (xx)
RU (1) RU2434310C2 (xx)
TW (1) TWI440018B (xx)
UA (1) UA95341C2 (xx)
WO (1) WO2008156774A1 (xx)

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WO2006047600A1 (en) 2004-10-26 2006-05-04 Dolby Laboratories Licensing Corporation Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal
TWI517562B (zh) 2006-04-04 2016-01-11 杜比實驗室特許公司 用於將多聲道音訊信號之全面感知響度縮放一期望量的方法、裝置及電腦程式
NO345590B1 (no) 2006-04-27 2021-05-03 Dolby Laboratories Licensing Corp Audioforsterkningsregulering ved bruk av spesifikk lydstyrkebasert hørehendelsesdeteksjon
CN101529721B (zh) 2006-10-20 2012-05-23 杜比实验室特许公司 使用复位的音频动态处理
CN101790758B (zh) 2007-07-13 2013-01-09 杜比实验室特许公司 用于控制音频信号的信号处理的设备和方法
PL2232700T3 (pl) 2007-12-21 2015-01-30 Dts Llc System regulacji odczuwanej głośności sygnałów audio
WO2010127024A1 (en) 2009-04-30 2010-11-04 Dolby Laboratories Licensing Corporation Controlling the loudness of an audio signal in response to spectral localization
WO2010131470A1 (ja) * 2009-05-14 2010-11-18 シャープ株式会社 ゲイン制御装置及びゲイン制御方法、音声出力装置
US9055374B2 (en) * 2009-06-24 2015-06-09 Arizona Board Of Regents For And On Behalf Of Arizona State University Method and system for determining an auditory pattern of an audio segment
US8538042B2 (en) 2009-08-11 2013-09-17 Dts Llc System for increasing perceived loudness of speakers
TWI525987B (zh) 2010-03-10 2016-03-11 杜比實驗室特許公司 在單一播放模式中組合響度量測的系統
US8989395B2 (en) * 2010-12-07 2015-03-24 Empire Technology Development Llc Audio fingerprint differences for end-to-end quality of experience measurement
US8965756B2 (en) * 2011-03-14 2015-02-24 Adobe Systems Incorporated Automatic equalization of coloration in speech recordings
US9312829B2 (en) 2012-04-12 2016-04-12 Dts Llc System for adjusting loudness of audio signals in real time
JP5827442B2 (ja) 2012-04-12 2015-12-02 ドルビー ラボラトリーズ ライセンシング コーポレイション オーディオ信号におけるラウドネス変化をレベリングするシステム及び方法
US9391575B1 (en) * 2013-12-13 2016-07-12 Amazon Technologies, Inc. Adaptive loudness control
US9503803B2 (en) 2014-03-26 2016-11-22 Bose Corporation Collaboratively processing audio between headset and source to mask distracting noise
CN105100787B (zh) * 2014-05-20 2017-06-30 南京视威电子科技股份有限公司 响度显示装置及显示方法
US10842418B2 (en) 2014-09-29 2020-11-24 Starkey Laboratories, Inc. Method and apparatus for tinnitus evaluation with test sound automatically adjusted for loudness
EP4060661B1 (en) 2014-10-10 2024-04-24 Dolby Laboratories Licensing Corporation Transmission-agnostic presentation-based program loudness
US9590580B1 (en) 2015-09-13 2017-03-07 Guoguang Electric Company Limited Loudness-based audio-signal compensation
DE102015217565A1 (de) * 2015-09-15 2017-03-16 Ford Global Technologies, Llc Verfahren und Vorrichtung zur Verarbeitung von Audio-Signalen
CN106792346A (zh) * 2016-11-14 2017-05-31 广东小天才科技有限公司 一种教学视频中的音频调整方法及装置
CN110191396B (zh) * 2019-05-24 2022-05-27 腾讯音乐娱乐科技（深圳）有限公司 一种音频处理方法、装置、终端及计算机可读存储介质

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US4953112A (en) * 1988-05-10 1990-08-28 Minnesota Mining And Manufacturing Company Method and apparatus for determining acoustic parameters of an auditory prosthesis using software model
US5274711A (en) * 1989-11-14 1993-12-28 Rutledge Janet C Apparatus and method for modifying a speech waveform to compensate for recruitment of loudness
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US7454331B2 (en) * 2002-08-30 2008-11-18 Dolby Laboratories Licensing Corporation Controlling loudness of speech in signals that contain speech and other types of audio material
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US7574010B2 (en) * 2004-05-28 2009-08-11 Research In Motion Limited System and method for adjusting an audio signal
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RU2279759C2 (ru) 2004-07-07 2006-07-10 Гарри Романович Аванесян Психоакустический процессор
WO2006047600A1 (en) 2004-10-26 2006-05-04 Dolby Laboratories Licensing Corporation Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal
CN101053277A (zh) * 2004-11-10 2007-10-10 Adc技术株式会社 声音电子电路及其音量调节方法
JP2006333396A (ja) * 2005-05-30 2006-12-07 Victor Co Of Japan Ltd 音声信号拡声装置
US8566086B2 (en) * 2005-06-28 2013-10-22 Qnx Software Systems Limited System for adaptive enhancement of speech signals
JP2008176695A (ja) 2007-01-22 2008-07-31 Nec Corp サーバ、これを用いた質問回答システム、端末、サーバの動作方法、及びその動作プログラム

Also Published As

Publication number Publication date
US20100067709A1 (en) 2010-03-18
KR101106948B1 (ko) 2012-01-20
WO2008156774A1 (en) 2008-12-24
US8213624B2 (en) 2012-07-03
AU2008266847A1 (en) 2008-12-24
CA2679953C (en) 2014-01-21
RU2434310C2 (ru) 2011-11-20
IL200585A0 (en) 2010-05-17
UA95341C2 (ru) 2011-07-25
CN101681618B (zh) 2015-12-16
RU2009135056A (ru) 2011-03-27
BRPI0808965B1 (pt) 2020-03-03
EP2162879B1 (en) 2013-06-05
CA2679953A1 (en) 2008-12-24
EP2162879A1 (en) 2010-03-17
TW200912893A (en) 2009-03-16
JP2010521706A (ja) 2010-06-24
BRPI0808965A2 (pt) 2014-08-26
MX2009009942A (es) 2009-09-24
DK2162879T3 (da) 2013-07-22
IL200585A (en) 2013-07-31
AU2008266847B2 (en) 2011-06-02
PL2162879T3 (pl) 2013-09-30
MY144152A (en) 2011-08-15
CN101681618A (zh) 2010-03-24
KR20100013308A (ko) 2010-02-09
TWI440018B (zh) 2014-06-01

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