ATE413792T1 - Diffusschall-einhüllenden-formgebung für binaurale hinweis-codierungsverfahren und dergleichen - Google Patents

Diffusschall-einhüllenden-formgebung für binaurale hinweis-codierungsverfahren und dergleichen

Info

Publication number
ATE413792T1
ATE413792T1 AT05785586T AT05785586T ATE413792T1 AT E413792 T1 ATE413792 T1 AT E413792T1 AT 05785586 T AT05785586 T AT 05785586T AT 05785586 T AT05785586 T AT 05785586T AT E413792 T1 ATE413792 T1 AT E413792T1
Authority
AT
Austria
Prior art keywords
channel
envelope shaping
transmitted
diffuse sound
generate
Prior art date
Application number
AT05785586T
Other languages
English (en)
Inventor
Eric Allamanche
Sascha Disch
Christof Faller
Juergen Herre
Original Assignee
Fraunhofer Ges Forschung
Agere Systems Inc
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 Fraunhofer Ges Forschung, Agere Systems Inc filed Critical Fraunhofer Ges Forschung
Application granted granted Critical
Publication of ATE413792T1 publication Critical patent/ATE413792T1/de

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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
    • 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
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/02—Systems employing more than two channels, e.g. quadraphonic of the matrix type, i.e. in which input signals are combined algebraically, e.g. after having been phase shifted with respect to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Mathematical Physics (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Mathematical Analysis (AREA)
  • Algebra (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Stereophonic System (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Golf Clubs (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Television Systems (AREA)
AT05785586T 2004-10-20 2005-09-12 Diffusschall-einhüllenden-formgebung für binaurale hinweis-codierungsverfahren und dergleichen ATE413792T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62040104P 2004-10-20 2004-10-20
US11/006,492 US8204261B2 (en) 2004-10-20 2004-12-07 Diffuse sound shaping for BCC schemes and the like

Publications (1)

Publication Number Publication Date
ATE413792T1 true ATE413792T1 (de) 2008-11-15

Family

ID=36181866

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05785586T ATE413792T1 (de) 2004-10-20 2005-09-12 Diffusschall-einhüllenden-formgebung für binaurale hinweis-codierungsverfahren und dergleichen

Country Status (19)

Country Link
US (2) US8204261B2 (de)
EP (1) EP1803325B1 (de)
JP (1) JP4625084B2 (de)
KR (1) KR100922419B1 (de)
CN (2) CN101853660B (de)
AT (1) ATE413792T1 (de)
AU (1) AU2005299070B2 (de)
BR (1) BRPI0516392B1 (de)
CA (1) CA2583146C (de)
DE (1) DE602005010894D1 (de)
ES (1) ES2317297T3 (de)
IL (1) IL182235A (de)
MX (1) MX2007004725A (de)
NO (1) NO339587B1 (de)
PL (1) PL1803325T3 (de)
PT (1) PT1803325E (de)
RU (1) RU2384014C2 (de)
TW (1) TWI330827B (de)
WO (1) WO2006045373A1 (de)

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US20060085200A1 (en) 2006-04-20
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US8204261B2 (en) 2012-06-19
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