TWI374435B - Combining audio signals using auditory scene analysis - Google Patents

Combining audio signals using auditory scene analysis Download PDF

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Publication number
TWI374435B
TWI374435B TW094124108A TW94124108A TWI374435B TW I374435 B TWI374435 B TW I374435B TW 094124108 A TW094124108 A TW 094124108A TW 94124108 A TW94124108 A TW 94124108A TW I374435 B TWI374435 B TW I374435B
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Taiwan
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channel
channels
audio
auditory
boundary
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TW094124108A
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English (en)
Chinese (zh)
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TW200608352A (en
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Michael John Smithers
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Dolby Lab Licensing Corp
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    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/02—Circuits for transducers, loudspeakers or microphones for preventing acoustic reaction, i.e. acoustic oscillatory feedback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/20—Circuits for coupling gramophone pick-up, recorder output, or microphone to receiver
    • 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 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/03—Application of parametric coding in stereophonic audio systems

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Otolaryngology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Optimization (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mathematical Analysis (AREA)
  • General Physics & Mathematics (AREA)
  • Algebra (AREA)
  • Theoretical Computer Science (AREA)
  • Stereophonic System (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Complex Calculations (AREA)
  • Holo Graphy (AREA)
  • Electrically Operated Instructional Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
TW094124108A 2004-08-03 2005-07-15 Combining audio signals using auditory scene analysis TWI374435B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/911,404 US7508947B2 (en) 2004-08-03 2004-08-03 Method for combining audio signals using auditory scene analysis

Publications (2)

Publication Number Publication Date
TW200608352A TW200608352A (en) 2006-03-01
TWI374435B true TWI374435B (en) 2012-10-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW094124108A TWI374435B (en) 2004-08-03 2005-07-15 Combining audio signals using auditory scene analysis

Country Status (18)

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US (1) US7508947B2 (enExample)
EP (1) EP1787495B1 (enExample)
JP (1) JP4740242B2 (enExample)
KR (1) KR101161703B1 (enExample)
CN (1) CN101002505B (enExample)
AT (1) ATE470322T1 (enExample)
AU (1) AU2005275257B2 (enExample)
BR (1) BRPI0514059B1 (enExample)
CA (1) CA2574834C (enExample)
DE (1) DE602005021648D1 (enExample)
DK (1) DK1787495T3 (enExample)
ES (1) ES2346070T3 (enExample)
IL (1) IL180712A (enExample)
MX (1) MX2007001262A (enExample)
MY (1) MY139731A (enExample)
PL (1) PL1787495T3 (enExample)
TW (1) TWI374435B (enExample)
WO (1) WO2006019719A1 (enExample)

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Also Published As

Publication number Publication date
AU2005275257B2 (en) 2011-02-03
US7508947B2 (en) 2009-03-24
MY139731A (en) 2009-10-30
CA2574834C (en) 2013-07-09
DK1787495T3 (da) 2010-09-06
US20060029239A1 (en) 2006-02-09
CA2574834A1 (en) 2006-02-23
ES2346070T3 (es) 2010-10-08
MX2007001262A (es) 2007-04-18
WO2006019719A1 (en) 2006-02-23
KR20070049146A (ko) 2007-05-10
TW200608352A (en) 2006-03-01
HK1101053A1 (en) 2007-10-05
IL180712A0 (en) 2007-06-03
IL180712A (en) 2012-02-29
EP1787495B1 (en) 2010-06-02
ATE470322T1 (de) 2010-06-15
BRPI0514059B1 (pt) 2019-11-12
PL1787495T3 (pl) 2010-10-29
JP2008509600A (ja) 2008-03-27
KR101161703B1 (ko) 2012-07-03
DE602005021648D1 (de) 2010-07-15
BRPI0514059A (pt) 2008-05-27
AU2005275257A1 (en) 2006-02-23
JP4740242B2 (ja) 2011-08-03
EP1787495A1 (en) 2007-05-23
CN101002505A (zh) 2007-07-18
CN101002505B (zh) 2011-08-10

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