AU2001249993A1 - Fast convergence method for bit allocation stage of mpeg audio layer 3 encoders - Google Patents

Fast convergence method for bit allocation stage of mpeg audio layer 3 encoders

Info

Publication number
AU2001249993A1
AU2001249993A1 AU2001249993A AU4999301A AU2001249993A1 AU 2001249993 A1 AU2001249993 A1 AU 2001249993A1 AU 2001249993 A AU2001249993 A AU 2001249993A AU 4999301 A AU4999301 A AU 4999301A AU 2001249993 A1 AU2001249993 A1 AU 2001249993A1
Authority
AU
Australia
Prior art keywords
encoders
bit allocation
audio layer
mpeg audio
fast convergence
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2001249993A
Inventor
Shahab Layeghi
Fahri Surucu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INTERVIDEO Inc
Original Assignee
INTERVIDEO 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 INTERVIDEO Inc filed Critical INTERVIDEO Inc
Publication of AU2001249993A1 publication Critical patent/AU2001249993A1/en
Abandoned legal-status Critical Current

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
    • 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
    • G10L19/002—Dynamic bit allocation

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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
AU2001249993A 2000-02-18 2001-02-20 Fast convergence method for bit allocation stage of mpeg audio layer 3 encoders Abandoned AU2001249993A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18376400P 2000-02-18 2000-02-18
US60183764 2000-02-18
PCT/US2001/040151 WO2001061685A1 (en) 2000-02-18 2001-02-20 Fast convergence method for bit allocation stage of mpeg audio layer 3 encoders

Publications (1)

Publication Number Publication Date
AU2001249993A1 true AU2001249993A1 (en) 2001-08-27

Family

ID=22674186

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001249993A Abandoned AU2001249993A1 (en) 2000-02-18 2001-02-20 Fast convergence method for bit allocation stage of mpeg audio layer 3 encoders

Country Status (4)

Country Link
US (1) US6999919B2 (en)
AU (1) AU2001249993A1 (en)
TW (1) TW499672B (en)
WO (1) WO2001061685A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI220753B (en) * 2003-01-20 2004-09-01 Mediatek Inc Method for determining quantization parameters
DE102004009955B3 (en) * 2004-03-01 2005-08-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Device for determining quantizer step length for quantizing signal with audio or video information uses longer second step length if second disturbance is smaller than first disturbance or noise threshold hold
GB2454208A (en) * 2007-10-31 2009-05-06 Cambridge Silicon Radio Ltd Compression using a perceptual model and a signal-to-mask ratio (SMR) parameter tuned based on target bitrate and previously encoded data
US20110083068A1 (en) * 2009-10-01 2011-04-07 International Business Machines Corporation Managing digital annotations from diverse media formats having similar content

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5164828A (en) * 1990-02-26 1992-11-17 Sony Corporation Video signal transmission and method and apparatus for coding video signal used in this
US5394508A (en) * 1992-01-17 1995-02-28 Massachusetts Institute Of Technology Method and apparatus for encoding decoding and compression of audio-type data
EP0559348A3 (en) * 1992-03-02 1993-11-03 AT&T Corp. Rate control loop processor for perceptual encoder/decoder
US5682463A (en) * 1995-02-06 1997-10-28 Lucent Technologies Inc. Perceptual audio compression based on loudness uncertainty
US5956674A (en) * 1995-12-01 1999-09-21 Digital Theater Systems, Inc. Multi-channel predictive subband audio coder using psychoacoustic adaptive bit allocation in frequency, time and over the multiple channels
JP3773585B2 (en) * 1996-03-29 2006-05-10 富士通株式会社 Image encoding device
KR100297830B1 (en) * 1996-11-09 2001-08-07 윤종용 Device and method for controlling bit generation amount per object
US6185253B1 (en) * 1997-10-31 2001-02-06 Lucent Technology, Inc. Perceptual compression and robust bit-rate control system
JP3784993B2 (en) * 1998-06-26 2006-06-14 株式会社リコー Acoustic signal encoding / quantization method
US6363338B1 (en) * 1999-04-12 2002-03-26 Dolby Laboratories Licensing Corporation Quantization in perceptual audio coders with compensation for synthesis filter noise spreading

Also Published As

Publication number Publication date
WO2001061685A1 (en) 2001-08-23
US20010032086A1 (en) 2001-10-18
US6999919B2 (en) 2006-02-14
TW499672B (en) 2002-08-21

Similar Documents

Publication Publication Date Title
EP1109208A3 (en) Method for the formation of semiconductor layer
AU2001240047A1 (en) Management of properties for hyperlinked video
AU2003221854A1 (en) System for managing distribution of digital audio content
AU2001279785A1 (en) Method for accelerating the curing of adhesives
AU7839198A (en) Method of laminate formation
AU2001288831A1 (en) Method of compensating flare-induced cd changes
AU5005700A (en) Method for the manufacture of toothpaste
AU2001251414A1 (en) Method of detecting carcinomas
AU2002335743A1 (en) Audio distributor
AU2001282161A1 (en) Method of manufacturing fiberboards
AU2001279167A1 (en) Video/audio/data distribution architecture
AU2002361357A1 (en) Method for monosulphonylation of an aminobenzofuran compound
AU2001249993A1 (en) Fast convergence method for bit allocation stage of mpeg audio layer 3 encoders
AU2003303122A1 (en) Hierarchical scheme for secure multimedia distribution
AU2001246964A1 (en) Method of manufacturing hydrogen
AU2001237498A1 (en) Method for producing an anti-slip floor covering and resulting novel type of covering
AU2683400A (en) Method of treating an insulating layer
AU2001272882A1 (en) Distribution of digital content
AU2002212079A1 (en) Method for reproducing audio signals of at least two different sources
AU2002353369A1 (en) Anti-pirate method for the distribution of digital content
AU2002363832A1 (en) Method for the simultaneous distribution of audio data
AU2002227939A1 (en) Method for the production of polyfructans
AU2630901A (en) Method of bonding substrates
AU2003252352A1 (en) Method for forming insulating layer
AU2001274501A1 (en) Method for superposing molecular structures of compounds