JP2000209663A - 音声チャネル上で非音声情報を送信する方法 - Google Patents

音声チャネル上で非音声情報を送信する方法

Info

Publication number
JP2000209663A
JP2000209663A JP2766A JP2000002766A JP2000209663A JP 2000209663 A JP2000209663 A JP 2000209663A JP 2766 A JP2766 A JP 2766A JP 2000002766 A JP2000002766 A JP 2000002766A JP 2000209663 A JP2000209663 A JP 2000209663A
Authority
JP
Japan
Prior art keywords
information
voice
output
codebook
vocoder
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.)
Pending
Application number
JP2766A
Other languages
English (en)
Japanese (ja)
Inventor
A Benno Stephen
エー．ベンノ スティーブン
Charles Ricchion Michael
チャールズ リッチオン マイケル
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.)
Nokia of America Corp
Original Assignee
Lucent Technologies 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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of JP2000209663A publication Critical patent/JP2000209663A/ja
Pending 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
    • G10L19/018—Audio watermarking, i.e. embedding inaudible data in the audio signal
    • 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
    • G10L19/04—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 using predictive techniques
    • G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • G10L19/12—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being a code excitation, e.g. in code excited linear prediction [CELP] vocoders
    • 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
    • G10L19/04—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 using predictive techniques
    • G10L19/16—Vocoder architecture
    • 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/78—Detection of presence or absence of voice signals

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)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
JP2766A 1999-01-11 2000-01-11 音声チャネル上で非音声情報を送信する方法 Pending JP2000209663A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22810299A 1999-01-11 1999-01-11
US09/228102 1999-01-11

Publications (1)

Publication Number Publication Date
JP2000209663A true JP2000209663A (ja) 2000-07-28

Family

ID=22855803

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2766A Pending JP2000209663A (ja) 1999-01-11 2000-01-11 音声チャネル上で非音声情報を送信する方法

Country Status (7)

Country Link
EP (1) EP1020848A2 (pt)
JP (1) JP2000209663A (pt)
KR (1) KR20000053407A (pt)
CN (1) CN1262577A (pt)
AU (1) AU6533799A (pt)
BR (1) BR0000002A (pt)
CA (1) CA2293165A1 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7310596B2 (en) 2002-02-04 2007-12-18 Fujitsu Limited Method and system for embedding and extracting data from encoded voice code

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002039762A2 (en) * 2000-11-07 2002-05-16 Ericsson Inc. Method of and apparatus for detecting tty type calls in cellular systems
JP4330346B2 (ja) * 2002-02-04 2009-09-16 富士通株式会社 音声符号に対するデータ埋め込み／抽出方法および装置並びにシステム
US7932851B1 (en) * 2002-10-15 2011-04-26 Itt Manufacturing Enterprises, Inc. Ranging signal structure with hidden acquisition code
US7970606B2 (en) 2002-11-13 2011-06-28 Digital Voice Systems, Inc. Interoperable vocoder
US7634399B2 (en) 2003-01-30 2009-12-15 Digital Voice Systems, Inc. Voice transcoder
EP1455509A3 (de) * 2003-03-03 2005-01-05 FREQUENTIS GmbH Verfahren und Anordnung zur Sprachaufzeichnung
US8359197B2 (en) 2003-04-01 2013-01-22 Digital Voice Systems, Inc. Half-rate vocoder
FR2859566B1 (fr) 2003-09-05 2010-11-05 Eads Telecom Procede de transmission d'un flux d'information par insertion a l'interieur d'un flux de donnees de parole, et codec parametrique pour sa mise en oeuvre
US7752039B2 (en) 2004-11-03 2010-07-06 Nokia Corporation Method and device for low bit rate speech coding
DE102007007627A1 (de) * 2006-09-15 2008-03-27 Rwth Aachen Steganographie in digitalen Signal-Codierern
US8036886B2 (en) 2006-12-22 2011-10-11 Digital Voice Systems, Inc. Estimation of pulsed speech model parameters
US11270714B2 (en) 2020-01-08 2022-03-08 Digital Voice Systems, Inc. Speech coding using time-varying interpolation
US12254895B2 (en) 2021-07-02 2025-03-18 Digital Voice Systems, Inc. Detecting and compensating for the presence of a speaker mask in a speech signal
US11990144B2 (en) 2021-07-28 2024-05-21 Digital Voice Systems, Inc. Reducing perceived effects of non-voice data in digital speech
US12451151B2 (en) 2022-04-08 2025-10-21 Digital Voice Systems, Inc. Tone frame detector for digital speech
US12462814B2 (en) 2023-10-06 2025-11-04 Digital Voice Systems, Inc. Bit error correction in digital speech

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7310596B2 (en) 2002-02-04 2007-12-18 Fujitsu Limited Method and system for embedding and extracting data from encoded voice code

Also Published As

Publication number Publication date
BR0000002A (pt) 2002-01-02
CN1262577A (zh) 2000-08-09
CA2293165A1 (en) 2000-07-11
KR20000053407A (ko) 2000-08-25
EP1020848A2 (en) 2000-07-19
AU6533799A (en) 2000-07-13

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