DK0482699T3 - Fremgangsmåde til kodning og dekodning af et samplet analogt signal af en repetitiv karakter samt indretning til kodning og dekodning ved denne fremgangsmåde - Google Patents

Fremgangsmåde til kodning og dekodning af et samplet analogt signal af en repetitiv karakter samt indretning til kodning og dekodning ved denne fremgangsmåde

Info

Publication number
DK0482699T3
DK0482699T3 DK91202675.4T DK91202675T DK0482699T3 DK 0482699 T3 DK0482699 T3 DK 0482699T3 DK 91202675 T DK91202675 T DK 91202675T DK 0482699 T3 DK0482699 T3 DK 0482699T3
Authority
DK
Denmark
Prior art keywords
decoding
encoding
components
stp
decoder
Prior art date
Application number
DK91202675.4T
Other languages
English (en)
Inventor
John Gerard Beerends
Frank Muller
Robertus L A Van Ravesteijn
Original Assignee
Nederland Ptt
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 Nederland Ptt filed Critical Nederland Ptt
Application granted granted Critical
Publication of DK0482699T3 publication Critical patent/DK0482699T3/da

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Analogue/Digital Conversion (AREA)
  • Electrically Operated Instructional Devices (AREA)
DK91202675.4T 1990-10-23 1991-10-16 Fremgangsmåde til kodning og dekodning af et samplet analogt signal af en repetitiv karakter samt indretning til kodning og dekodning ved denne fremgangsmåde DK0482699T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9002308A NL9002308A (nl) 1990-10-23 1990-10-23 Werkwijze voor het coderen en decoderen van een bemonsterd analoog signaal met een herhalend karakter en een inrichting voor het volgens deze werkwijze coderen en decoderen.

Publications (1)

Publication Number Publication Date
DK0482699T3 true DK0482699T3 (da) 1998-03-30

Family

ID=19857866

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91202675.4T DK0482699T3 (da) 1990-10-23 1991-10-16 Fremgangsmåde til kodning og dekodning af et samplet analogt signal af en repetitiv karakter samt indretning til kodning og dekodning ved denne fremgangsmåde

Country Status (11)

Country Link
EP (1) EP0482699B1 (da)
JP (1) JP2958726B2 (da)
AT (1) ATE157188T1 (da)
CA (1) CA2053133C (da)
DE (1) DE69127339T2 (da)
DK (1) DK0482699T3 (da)
ES (1) ES2106051T3 (da)
FI (1) FI105623B (da)
NL (1) NL9002308A (da)
NO (1) NO305188B1 (da)
PT (1) PT99294A (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07261797A (ja) * 1994-03-18 1995-10-13 Mitsubishi Electric Corp 信号符号化装置及び信号復号化装置
JPH09127995A (ja) * 1995-10-26 1997-05-16 Sony Corp 信号復号化方法及び信号復号化装置
JP2000165251A (ja) * 1998-11-27 2000-06-16 Matsushita Electric Ind Co Ltd オーディオ信号符号化装置及びそれを実現したマイクロホン
FI116992B (fi) 1999-07-05 2006-04-28 Nokia Corp Menetelmät, järjestelmä ja laitteet audiosignaalin koodauksen ja siirron tehostamiseksi
EP1113432B1 (en) * 1999-12-24 2011-03-30 International Business Machines Corporation Method and system for detecting identical digital data
CN114519996B (zh) * 2022-04-20 2022-07-08 北京远鉴信息技术有限公司 一种语音合成类型的确定方法、装置、设备以及存储介质

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650398A (en) * 1979-10-01 1981-05-07 Hitachi Ltd Sound synthesizer
US4742550A (en) * 1984-09-17 1988-05-03 Motorola, Inc. 4800 BPS interoperable relp system
JP2892462B2 (ja) * 1990-08-27 1999-05-17 沖電気工業株式会社 コード励振線形予測符号化器

Also Published As

Publication number Publication date
FI914993A (fi) 1992-04-24
NL9002308A (nl) 1992-05-18
NO305188B1 (no) 1999-04-12
CA2053133C (en) 1996-05-21
DE69127339T2 (de) 1998-01-29
JP2958726B2 (ja) 1999-10-06
FI914993A0 (fi) 1991-10-23
PT99294A (pt) 1994-01-31
NO914105L (no) 1992-04-24
CA2053133A1 (en) 1992-04-24
JPH05268098A (ja) 1993-10-15
DE69127339D1 (de) 1997-09-25
EP0482699B1 (en) 1997-08-20
NO914105D0 (no) 1991-10-18
EP0482699A2 (en) 1992-04-29
ES2106051T3 (es) 1997-11-01
ATE157188T1 (de) 1997-09-15
FI105623B (fi) 2000-09-15
EP0482699A3 (en) 1992-08-19

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