HK1073917A1 - Controlling loudness of speech in signals that contain speech and other types of audio material - Google Patents

Controlling loudness of speech in signals that contain speech and other types of audio material

Info

Publication number
HK1073917A1
HK1073917A1 HK05106543A HK05106543A HK1073917A1 HK 1073917 A1 HK1073917 A1 HK 1073917A1 HK 05106543 A HK05106543 A HK 05106543A HK 05106543 A HK05106543 A HK 05106543A HK 1073917 A1 HK1073917 A1 HK 1073917A1
Authority
HK
Hong Kong
Prior art keywords
speech
loudness
types
indication
segments
Prior art date
Application number
HK05106543A
Other languages
English (en)
Inventor
Mark Stuart Vinton
Charles Quito Robinson
Kenneth James Gundry
Steven Joseph Venezia
Jeffrey Charles Riedmiller
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 HK1073917A1 publication Critical patent/HK1073917A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/16—Automatic control
    • H03G5/165—Equalizers; Volume or gain control in limited frequency bands

Landscapes

  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Stereophonic System (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
HK05106543A 2002-08-30 2005-08-01 Controlling loudness of speech in signals that contain speech and other types of audio material HK1073917A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/233,073 US7454331B2 (en) 2002-08-30 2002-08-30 Controlling loudness of speech in signals that contain speech and other types of audio material
PCT/US2003/025627 WO2004021332A1 (en) 2002-08-30 2003-08-15 Controlling loudness of speech in signals that contain speech and other types of audio material

Publications (1)

Publication Number Publication Date
HK1073917A1 true HK1073917A1 (en) 2005-10-21

Family

ID=31977143

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05106543A HK1073917A1 (en) 2002-08-30 2005-08-01 Controlling loudness of speech in signals that contain speech and other types of audio material

Country Status (15)

Country Link
US (2) US7454331B2 (xx)
EP (1) EP1532621B1 (xx)
JP (1) JP4585855B2 (xx)
KR (1) KR101019681B1 (xx)
CN (1) CN100371986C (xx)
AT (1) ATE328341T1 (xx)
AU (1) AU2003263845B2 (xx)
CA (1) CA2491570C (xx)
DE (1) DE60305712T8 (xx)
HK (1) HK1073917A1 (xx)
IL (1) IL165938A (xx)
MX (1) MXPA05002290A (xx)
MY (1) MY133623A (xx)
TW (1) TWI306238B (xx)
WO (1) WO2004021332A1 (xx)

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Also Published As

Publication number Publication date
TW200404272A (en) 2004-03-16
KR101019681B1 (ko) 2011-03-07
CA2491570A1 (en) 2004-03-11
WO2004021332A1 (en) 2004-03-11
DE60305712D1 (de) 2006-07-06
JP4585855B2 (ja) 2010-11-24
EP1532621A1 (en) 2005-05-25
USRE43985E1 (en) 2013-02-05
CN100371986C (zh) 2008-02-27
MY133623A (en) 2007-11-30
US7454331B2 (en) 2008-11-18
TWI306238B (en) 2009-02-11
AU2003263845B2 (en) 2008-08-28
ATE328341T1 (de) 2006-06-15
US20040044525A1 (en) 2004-03-04
CN1679082A (zh) 2005-10-05
DE60305712T2 (de) 2007-03-08
JP2005537510A (ja) 2005-12-08
KR20050057045A (ko) 2005-06-16
AU2003263845A1 (en) 2004-03-19
IL165938A (en) 2010-04-15
DE60305712T8 (de) 2007-07-12
IL165938A0 (en) 2006-01-15
EP1532621B1 (en) 2006-05-31
CA2491570C (en) 2011-10-18
MXPA05002290A (es) 2005-06-08

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