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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MX2007005027A (es) 2004-10-26 2007-06-19 Dolby Lab Licensing Corp Calculo y ajuste de la sonoridad percibida y/o el balance espectral percibido de una senal de audio.
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
RU2417514C2 (ru) 2006-04-27 2011-04-27 Долби Лэборетериз Лайсенсинг Корпорейшн Регулировка усиления звука с использованием основанного на конкретной громкости обнаружения акустических событий
MY144271A (en) 2006-10-20 2011-08-29 Dolby Lab Licensing Corp Audio dynamics processing using a reset
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
CN102017402B (zh) 2007-12-21 2015-01-07 Dts有限责任公司 用于调节音频信号的感知响度的系统
WO2010127024A1 (en) 2009-04-30 2010-11-04 Dolby Laboratories Licensing Corporation Controlling the loudness of an audio signal in response to spectral localization
CN102422349A (zh) * 2009-05-14 2012-04-18 夏普株式会社 增益控制装置和增益控制方法、声音输出装置
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
EP2649742A4 (en) 2010-12-07 2014-07-02 Empire Technology Dev Llc DIFFERENCES OF DIGITAL AUDIO IMPRESSIONS FOR MEASURING EXPERIENCE QUALITY FROM END TO END
US8965756B2 (en) * 2011-03-14 2015-02-24 Adobe Systems Incorporated Automatic equalization of coloration in speech recordings
CN104221284B (zh) 2012-04-12 2017-05-24 杜比实验室特许公司 用于调平音频信号的响度变化的系统及方法
US9312829B2 (en) 2012-04-12 2016-04-12 Dts Llc System for adjusting loudness of audio signals in real time
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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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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BRPI0410740A (pt) 2003-05-28 2006-06-27 Dolby Lab Licensing Corp método, aparelho e programa de computador para calcular e ajustar o volume percebido de um sinal de áudio
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MX2007005027A (es) 2004-10-26 2007-06-19 Dolby Lab Licensing Corp Calculo y ajuste de la sonoridad percibida y/o el balance espectral percibido de una senal de audio.
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Also Published As

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

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