FI20065474L - Menetelmä ääni-informaation käsittelemiseksi - Google Patents

Menetelmä ääni-informaation käsittelemiseksi Download PDF

Info

Publication number
FI20065474L
FI20065474L FI20065474A FI20065474A FI20065474L FI 20065474 L FI20065474 L FI 20065474L FI 20065474 A FI20065474 A FI 20065474A FI 20065474 A FI20065474 A FI 20065474A FI 20065474 L FI20065474 L FI 20065474L
Authority
FI
Finland
Prior art keywords
audio information
processing audio
processing
information
audio
Prior art date
Application number
FI20065474A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20065474A0 (fi
Inventor
Paavo Eskelinen
Original Assignee
Head Inhimillinen Tekijae Oy
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 Head Inhimillinen Tekijae Oy filed Critical Head Inhimillinen Tekijae Oy
Priority to FI20065474A priority Critical patent/FI20065474L/fi
Publication of FI20065474A0 publication Critical patent/FI20065474A0/fi
Priority to PCT/FI2007/050413 priority patent/WO2008003832A1/fr
Priority to EP07788788A priority patent/EP2047460A1/fr
Priority to US12/307,525 priority patent/US20090326935A1/en
Publication of FI20065474L publication Critical patent/FI20065474L/fi

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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3053—Block-companding PCM systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
FI20065474A 2006-07-04 2006-07-04 Menetelmä ääni-informaation käsittelemiseksi FI20065474L (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20065474A FI20065474L (fi) 2006-07-04 2006-07-04 Menetelmä ääni-informaation käsittelemiseksi
PCT/FI2007/050413 WO2008003832A1 (fr) 2006-07-04 2007-07-04 Procédé de traitement d'informations vocales
EP07788788A EP2047460A1 (fr) 2006-07-04 2007-07-04 Procédé de traitement d'informations vocales
US12/307,525 US20090326935A1 (en) 2006-07-04 2007-07-07 Method of treating voice information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20065474A FI20065474L (fi) 2006-07-04 2006-07-04 Menetelmä ääni-informaation käsittelemiseksi

Publications (2)

Publication Number Publication Date
FI20065474A0 FI20065474A0 (fi) 2006-07-04
FI20065474L true FI20065474L (fi) 2008-01-05

Family

ID=36758320

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20065474A FI20065474L (fi) 2006-07-04 2006-07-04 Menetelmä ääni-informaation käsittelemiseksi

Country Status (4)

Country Link
US (1) US20090326935A1 (fr)
EP (1) EP2047460A1 (fr)
FI (1) FI20065474L (fr)
WO (1) WO2008003832A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2536363A1 (fr) 2010-02-16 2012-12-26 NLT Spine Ltd. Mécanisme de verrouillage de dispositif médical

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2312884A1 (fr) * 1975-05-27 1976-12-24 Ibm France Procede de quantification par blocs d'echantillons d'un signal electrique, et dispositif de mise en oeuvre dudit procede
FR2389277A1 (fr) * 1977-04-29 1978-11-24 Ibm France Procede de quantification a allocation dynamique du taux de bits disponible, et dispositif de mise en oeuvre dudit procede
FR2412987A1 (fr) * 1977-12-23 1979-07-20 Ibm France Procede de compression de donnees relatives au signal vocal et dispositif mettant en oeuvre ledit procede
DE3270212D1 (en) * 1982-04-30 1986-05-07 Ibm Digital coding method and device for carrying out the method
JP3017715B2 (ja) * 1997-10-31 2000-03-13 松下電器産業株式会社 音声再生装置
DE69932861T2 (de) * 1999-10-30 2007-03-15 Stmicroelectronics Asia Pacific Pte Ltd. Verfahren zur kodierung eines audiosignals mit einem qualitätswert für bit-zuordnung
WO2001086638A2 (fr) * 2000-05-09 2001-11-15 Destiny Software Productions Inc. Procede et systeme servant a la compression et a la distribution d'audiofrequences
US7027982B2 (en) * 2001-12-14 2006-04-11 Microsoft Corporation Quality and rate control strategy for digital audio

Also Published As

Publication number Publication date
EP2047460A1 (fr) 2009-04-15
FI20065474A0 (fi) 2006-07-04
WO2008003832A1 (fr) 2008-01-10
US20090326935A1 (en) 2009-12-31

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: SANHILL OY

Free format text: SANHILL OY

PC Transfer of assignment of patent

Owner name: HEAD INHIMILLINEN TEKIJä OY

Free format text: HEAD INHIMILLINEN TEKIJä OY

FD Application lapsed