DE3050742C2 - - Google Patents

Info

Publication number
DE3050742C2
DE3050742C2 DE19803050742 DE3050742A DE3050742C2 DE 3050742 C2 DE3050742 C2 DE 3050742C2 DE 19803050742 DE19803050742 DE 19803050742 DE 3050742 A DE3050742 A DE 3050742A DE 3050742 C2 DE3050742 C2 DE 3050742C2
Authority
DE
Germany
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.)
Expired
Application number
DE19803050742
Other languages
German (de)
Inventor
Fumitada Houya Tokio/Tokyo Jp Itakura
Noboru Iruma Saitama Jp Sugamura
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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
Priority claimed from JP54128365A external-priority patent/JPS5853352B2/ja
Priority claimed from JP12836679A external-priority patent/JPS5651116A/ja
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Application granted granted Critical
Publication of DE3050742C2 publication Critical patent/DE3050742C2/de
Expired 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
    • G10L19/04—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
    • G10L19/07—Line spectrum pair [LSP] 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
    • G10L13/00—Speech synthesis; Text to speech systems
    • G10L13/02—Methods for producing synthetic speech; Speech synthesisers
    • G10L13/04—Details of speech synthesis systems, e.g. synthesiser structure or memory management
    • G10L13/047—Architecture of speech synthesisers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Signal Processing (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Stereophonic System (AREA)
DE19803050742 1979-10-03 1980-10-02 Expired DE3050742C2 (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP54128365A JPS5853352B2 (ja) 1979-10-03 1979-10-03 音声合成器
JP12836679A JPS5651116A (en) 1979-10-03 1979-10-03 All pole type digital filter

Publications (1)

Publication Number Publication Date
DE3050742C2 true DE3050742C2 (sv) 1987-01-15

Family

ID=26464060

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19803050742 Expired DE3050742C2 (sv) 1979-10-03 1980-10-02
DE19803037276 Expired DE3037276C2 (de) 1979-10-03 1980-10-02 Tonsynthesizer

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19803037276 Expired DE3037276C2 (de) 1979-10-03 1980-10-02 Tonsynthesizer

Country Status (5)

Country Link
DE (2) DE3050742C2 (sv)
FR (1) FR2466826A1 (sv)
GB (2) GB2059726B (sv)
NL (1) NL189320C (sv)
SE (1) SE444730B (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5814898A (ja) * 1981-07-20 1983-01-27 ヤマハ株式会社 反射残響音付加装置
US4660163A (en) * 1983-01-17 1987-04-21 OKI Electric Co. Ltd Adaptive digital filter
US4731835A (en) * 1984-11-19 1988-03-15 Nippon Gakki Seizo Kabushiki Kaisha Reverberation tone generating apparatus
BE1007428A3 (nl) * 1993-08-02 1995-06-13 Philips Electronics Nv Transmissiesysteem met reconstructie van ontbrekende signaalmonsters.
US5704001A (en) * 1994-08-04 1997-12-30 Qualcomm Incorporated Sensitivity weighted vector quantization of line spectral pair frequencies
JPH09230896A (ja) * 1996-02-28 1997-09-05 Sony Corp 音声合成装置
KR101878292B1 (ko) * 2014-04-25 2018-07-13 가부시키가이샤 엔.티.티.도코모 선형 예측 계수 변환 장치 및 선형 예측 계수 변환 방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2199427A5 (sv) * 1972-09-12 1974-04-05 Ibm France
GB1603993A (en) * 1977-06-17 1981-12-02 Texas Instruments Inc Lattice filter for waveform or speech synthesis circuits using digital logic

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
US-The Journal of the Acoustical Society of America, Vol. 50, 1971, No. 2 (Part 2), Seiten 637 bis 655 *

Also Published As

Publication number Publication date
DE3037276A1 (de) 1981-04-09
GB2059726A (en) 1981-04-23
GB8318893D0 (en) 1983-08-17
GB2131659B (en) 1984-12-12
FR2466826A1 (fr) 1981-04-10
NL8005449A (nl) 1981-04-07
FR2466826B1 (sv) 1984-09-14
DE3037276C2 (de) 1985-08-01
SE444730B (sv) 1986-04-28
SE8006850L (sv) 1981-04-04
GB2059726B (en) 1984-06-27
NL189320C (nl) 1993-03-01
NL189320B (nl) 1992-10-01
GB2131659A (en) 1984-06-20

Similar Documents

Publication Publication Date Title
DE3050976A1 (sv)
DE3039404C2 (sv)
BR8002583A (sv)
FR2448969B1 (sv)
FR2448669B1 (sv)
FR2447286B1 (sv)
DE2920626C2 (sv)
DE2911593C2 (sv)
FR2448545B2 (sv)
DE2915331C2 (sv)
AT364253B (sv)
AU79826S (sv)
AU80228S (sv)
AU78569S (sv)
AU79557S (sv)
AU79558S (sv)
AU79559S (sv)
AU78391S (sv)
AU79918S (sv)
AU79950S (sv)
AU79200S (sv)
AU78385S (sv)
AU78271S (sv)
AU78270S (sv)
AU77763S (sv)

Legal Events

Date Code Title Description
Q172 Divided out of (supplement):

Ref country code: DE

Ref document number: 3037276

8181 Inventor (new situation)

Free format text: ITAKURA, FUMITADA, HOUYA, TOKYO, JP SUGAMURA, NOBORU, IRUMA, SAITAMA, JP

8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: NIPPON TELEGRAPH AND TELEPHONE CORP., TOKIO/TOKYO,

AC Divided out of

Ref country code: DE

Ref document number: 3037276

Format of ref document f/p: P

D2 Grant after examination
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: HOFFMANN, E., DIPL.-ING., PAT.-ANW., 82166 GRAEFELFING