NL7607480A - Werkwijze en stelsel voor het ontleden en samenstellen van spraaksignalen. - Google Patents

Werkwijze en stelsel voor het ontleden en samenstellen van spraaksignalen.

Info

Publication number
NL7607480A
NL7607480A NL7607480A NL7607480A NL7607480A NL 7607480 A NL7607480 A NL 7607480A NL 7607480 A NL7607480 A NL 7607480A NL 7607480 A NL7607480 A NL 7607480A NL 7607480 A NL7607480 A NL 7607480A
Authority
NL
Netherlands
Prior art keywords
passing
composition
voice signals
voice
signals
Prior art date
Application number
NL7607480A
Other languages
English (en)
Original Assignee
Int Communication Sciences
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 Int Communication Sciences filed Critical Int Communication Sciences
Publication of NL7607480A publication Critical patent/NL7607480A/nl

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
    • G10L19/04—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
    • G10L19/06—Determination or coding of the spectral characteristics, e.g. of the short-term prediction coefficients
    • 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
    • H04B1/66—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 for reducing bandwidth of signals; for improving efficiency of transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computational Linguistics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Electrophonic Musical Instruments (AREA)
NL7607480A 1975-07-07 1976-07-07 Werkwijze en stelsel voor het ontleden en samenstellen van spraaksignalen. NL7607480A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/593,861 US4058676A (en) 1975-07-07 1975-07-07 Speech analysis and synthesis system

Publications (1)

Publication Number Publication Date
NL7607480A true NL7607480A (nl) 1977-01-11

Family

ID=24376509

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7607480A NL7607480A (nl) 1975-07-07 1976-07-07 Werkwijze en stelsel voor het ontleden en samenstellen van spraaksignalen.

Country Status (11)

Country Link
US (1) US4058676A (nl)
JP (1) JPS5210003A (nl)
BE (1) BE843868A (nl)
BR (1) BR7604391A (nl)
DE (1) DE2630424A1 (nl)
FR (1) FR2317725A1 (nl)
GB (1) GB1533337A (nl)
IL (1) IL49866A (nl)
IT (1) IT1067533B (nl)
NL (1) NL7607480A (nl)
SE (1) SE7607587L (nl)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53105303A (en) * 1977-02-25 1978-09-13 Hitachi Ltd Preprocessing system for audio recognition
US4209836A (en) * 1977-06-17 1980-06-24 Texas Instruments Incorporated Speech synthesis integrated circuit device
US4344148A (en) * 1977-06-17 1982-08-10 Texas Instruments Incorporated System using digital filter for waveform or speech synthesis
US4209844A (en) * 1977-06-17 1980-06-24 Texas Instruments Incorporated Lattice filter for waveform or speech synthesis circuits using digital logic
US4227176A (en) * 1978-04-27 1980-10-07 Dialog Systems, Inc. Continuous speech recognition method
US4468805A (en) * 1978-04-28 1984-08-28 Texas Instruments Incorporated Variable frame length data converter for a speech synthesis circuit
US4304964A (en) * 1978-04-28 1981-12-08 Texas Instruments Incorporated Variable frame length data converter for a speech synthesis circuit
GB2020077B (en) * 1978-04-28 1983-01-12 Texas Instruments Inc Learning aid or game having miniature electronic speech synthesizer chip
US4230906A (en) * 1978-05-25 1980-10-28 Time And Space Processing, Inc. Speech digitizer
US4304965A (en) * 1979-05-29 1981-12-08 Texas Instruments Incorporated Data converter for a speech synthesizer
DE3024009C2 (de) * 1979-06-25 1984-11-29 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka Digitales Filter
US4351216A (en) * 1979-08-22 1982-09-28 Hamm Russell O Electronic pitch detection for musical instruments
US4682152A (en) * 1981-04-20 1987-07-21 Hitachi, Ltd. Digital data companding
US4417102A (en) * 1981-06-04 1983-11-22 Bell Telephone Laboratories, Incorporated Noise and bit rate reduction arrangements
US4544919A (en) * 1982-01-03 1985-10-01 Motorola, Inc. Method and means of determining coefficients for linear predictive coding
US4577314A (en) * 1983-03-31 1986-03-18 At&T Bell Laboratories Digital multi-customer data interface
US5054085A (en) * 1983-05-18 1991-10-01 Speech Systems, Inc. Preprocessing system for speech recognition
US4780906A (en) * 1984-02-17 1988-10-25 Texas Instruments Incorporated Speaker-independent word recognition method and system based upon zero-crossing rate and energy measurement of analog speech signal
US4956865A (en) * 1985-01-30 1990-09-11 Northern Telecom Limited Speech recognition
US4856068A (en) * 1985-03-18 1989-08-08 Massachusetts Institute Of Technology Audio pre-processing methods and apparatus
US4885790A (en) * 1985-03-18 1989-12-05 Massachusetts Institute Of Technology Processing of acoustic waveforms
WO1986005617A1 (en) * 1985-03-18 1986-09-25 Massachusetts Institute Of Technology Processing of acoustic waveforms
US4937873A (en) * 1985-03-18 1990-06-26 Massachusetts Institute Of Technology Computationally efficient sine wave synthesis for acoustic waveform processing
CA1243779A (en) * 1985-03-20 1988-10-25 Tetsu Taguchi Speech processing system
US5067158A (en) * 1985-06-11 1991-11-19 Texas Instruments Incorporated Linear predictive residual representation via non-iterative spectral reconstruction
US4912764A (en) * 1985-08-28 1990-03-27 American Telephone And Telegraph Company, At&T Bell Laboratories Digital speech coder with different excitation types
US4890328A (en) * 1985-08-28 1989-12-26 American Telephone And Telegraph Company Voice synthesis utilizing multi-level filter excitation
US4879748A (en) * 1985-08-28 1989-11-07 American Telephone And Telegraph Company Parallel processing pitch detector
US4755994A (en) * 1985-09-06 1988-07-05 Republic Telcom Systems Corporation Capacity expander for telephone line
US4771465A (en) * 1986-09-11 1988-09-13 American Telephone And Telegraph Company, At&T Bell Laboratories Digital speech sinusoidal vocoder with transmission of only subset of harmonics
US5054072A (en) * 1987-04-02 1991-10-01 Massachusetts Institute Of Technology Coding of acoustic waveforms
US4991213A (en) * 1988-05-26 1991-02-05 Pacific Communication Sciences, Inc. Speech specific adaptive transform coder
US5204906A (en) * 1990-02-13 1993-04-20 Matsushita Electric Industrial Co., Ltd. Voice signal processing device
US5365592A (en) * 1990-07-19 1994-11-15 Hughes Aircraft Company Digital voice detection apparatus and method using transform domain processing
US6006174A (en) * 1990-10-03 1999-12-21 Interdigital Technology Coporation Multiple impulse excitation speech encoder and decoder
JP3278863B2 (ja) * 1991-06-05 2002-04-30 株式会社日立製作所 音声合成装置
WO1993018505A1 (en) * 1992-03-02 1993-09-16 The Walt Disney Company Voice transformation system
US5734789A (en) * 1992-06-01 1998-03-31 Hughes Electronics Voiced, unvoiced or noise modes in a CELP vocoder
US5471527A (en) 1993-12-02 1995-11-28 Dsc Communications Corporation Voice enhancement system and method
US5522012A (en) * 1994-02-28 1996-05-28 Rutgers University Speaker identification and verification system
GB9419388D0 (en) * 1994-09-26 1994-11-09 Canon Kk Speech analysis
WO1997027578A1 (en) * 1996-01-26 1997-07-31 Motorola Inc. Very low bit rate time domain speech analyzer for voice messaging
US5859908A (en) * 1996-03-28 1999-01-12 At&T Corp. Method and apparatus for applying multiple speech processing features to a telephone call
JP4040126B2 (ja) * 1996-09-20 2008-01-30 ソニー株式会社 音声復号化方法および装置
US5890126A (en) * 1997-03-10 1999-03-30 Euphonics, Incorporated Audio data decompression and interpolation apparatus and method
US5963897A (en) * 1998-02-27 1999-10-05 Lernout & Hauspie Speech Products N.V. Apparatus and method for hybrid excited linear prediction speech encoding
US6163765A (en) * 1998-03-30 2000-12-19 Motorola, Inc. Subband normalization, transformation, and voiceness to recognize phonemes for text messaging in a radio communication system
US6151572A (en) * 1998-04-27 2000-11-21 Motorola, Inc. Automatic and attendant speech to text conversion in a selective call radio system and method
US6073094A (en) * 1998-06-02 2000-06-06 Motorola Voice compression by phoneme recognition and communication of phoneme indexes and voice features
DE60204039T2 (de) * 2001-11-02 2006-03-02 Matsushita Electric Industrial Co., Ltd., Kadoma Vorrichtung zur kodierung und dekodierung von audiosignalen
US7769592B2 (en) * 2002-02-22 2010-08-03 Nuance Communications, Inc. Automatic selection of a disambiguation data field for a speech interface
DE602004008592T2 (de) * 2004-06-04 2007-12-27 Honda Research Institute Europe Gmbh Bestimmung einer gemeinsamen Quelle zweier harmonischer Komponenten
US7603275B2 (en) * 2005-10-31 2009-10-13 Hitachi, Ltd. System, method and computer program product for verifying an identity using voiced to unvoiced classifiers
JPWO2008007616A1 (ja) * 2006-07-13 2009-12-10 日本電気株式会社 無音声発声の入力警告装置と方法並びにプログラム
EP1918909B1 (en) * 2006-11-03 2010-07-07 Psytechnics Ltd Sampling error compensation
CN101578659B (zh) * 2007-05-14 2012-01-18 松下电器产业株式会社 音质转换装置及音质转换方法
BR122020015614B1 (pt) * 2014-04-17 2022-06-07 Voiceage Evs Llc Método e dispositivo para interpolar parâmetros de filtro de predição linear em um quadro de processamento de sinal sonoro atual seguindo um quadro de processamento de sinal sonoro anterior
US20160050031A1 (en) * 2014-08-14 2016-02-18 Qualcomm Incorporated Automated blind coefficient control in analog active interference cancellation
EP3719800B1 (en) * 2017-12-01 2022-06-08 Nippon Telegraph And Telephone Corporation Pitch enhancement device, method therefor, and program

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505601A (en) * 1966-10-04 1970-04-07 Gen Dynamics Corp Sampled clipped speech tdm transmission system
US3624302A (en) * 1969-10-29 1971-11-30 Bell Telephone Labor Inc Speech analysis and synthesis by the use of the linear prediction of a speech wave
US3649765A (en) * 1969-10-29 1972-03-14 Bell Telephone Labor Inc Speech analyzer-synthesizer system employing improved formant extractor
US3927268A (en) * 1971-04-30 1975-12-16 Communications Satellite Corp Speech predictive encoding communication system
US3715512A (en) * 1971-12-20 1973-02-06 Bell Telephone Labor Inc Adaptive predictive speech signal coding system
CH581878A5 (nl) * 1974-07-22 1976-11-15 Gretag Ag

Also Published As

Publication number Publication date
SE7607587L (sv) 1977-01-08
IL49866A (en) 1978-07-31
IL49866A0 (en) 1976-08-31
BR7604391A (pt) 1978-01-17
GB1533337A (en) 1978-11-22
US4058676A (en) 1977-11-15
DE2630424A1 (de) 1977-03-03
JPS5210003A (en) 1977-01-26
BE843868A (fr) 1976-11-03
IT1067533B (it) 1985-03-16
FR2317725A1 (fr) 1977-02-04

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Legal Events

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BV The patent application has lapsed