ATE535906T1 - Tonverarbeitung mittels auditorischer szenenanalyse und spektraler asymmetrie - Google Patents

Tonverarbeitung mittels auditorischer szenenanalyse und spektraler asymmetrie

Info

Publication number
ATE535906T1
ATE535906T1 AT08780174T AT08780174T ATE535906T1 AT E535906 T1 ATE535906 T1 AT E535906T1 AT 08780174 T AT08780174 T AT 08780174T AT 08780174 T AT08780174 T AT 08780174T AT E535906 T1 ATE535906 T1 AT E535906T1
Authority
AT
Austria
Prior art keywords
weighting
skewness
loudness
measure
auditorial
Prior art date
Application number
AT08780174T
Other languages
English (en)
Inventor
Alan Seefeldt
Michael Smithers
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39776994&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE535906(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dolby Lab Licensing Corp filed Critical Dolby Lab Licensing Corp
Application granted granted Critical
Publication of ATE535906T1 publication Critical patent/ATE535906T1/de

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
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/005—Combinations of two or more types of control, e.g. gain control and tone control of digital or coded signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
    • H03G9/12—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices
    • H03G9/18—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices for tone control and volume expansion or compression

Landscapes

  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Quality & Reliability (AREA)
  • Computational Linguistics (AREA)
  • Physics & Mathematics (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Holo Graphy (AREA)
  • Electrically Operated Instructional Devices (AREA)
AT08780174T 2007-07-13 2008-07-11 Tonverarbeitung mittels auditorischer szenenanalyse und spektraler asymmetrie ATE535906T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US95946307P 2007-07-13 2007-07-13
PCT/US2008/008592 WO2009011827A1 (en) 2007-07-13 2008-07-11 Audio processing using auditory scene analysis and spectral skewness

Publications (1)

Publication Number Publication Date
ATE535906T1 true ATE535906T1 (de) 2011-12-15

Family

ID=39776994

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08780174T ATE535906T1 (de) 2007-07-13 2008-07-11 Tonverarbeitung mittels auditorischer szenenanalyse und spektraler asymmetrie

Country Status (10)

Country Link
US (1) US8396574B2 (de)
EP (1) EP2168122B1 (de)
JP (1) JP5192544B2 (de)
CN (1) CN101790758B (de)
AT (1) ATE535906T1 (de)
BR (1) BRPI0813723B1 (de)
ES (1) ES2377719T3 (de)
RU (1) RU2438197C2 (de)
TW (1) TWI464735B (de)
WO (1) WO2009011827A1 (de)

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RU2438197C2 (ru) 2011-12-27
RU2010105052A (ru) 2011-08-20
EP2168122A1 (de) 2010-03-31
CN101790758A (zh) 2010-07-28
EP2168122B1 (de) 2011-11-30
JP5192544B2 (ja) 2013-05-08
US20100198378A1 (en) 2010-08-05
US8396574B2 (en) 2013-03-12
TW200915301A (en) 2009-04-01
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ES2377719T3 (es) 2012-03-30
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