ATE137354T1 - Verfahren und einrichtung zur kodierung eines analogsignals mit wiederholeigenschaft - Google Patents

Verfahren und einrichtung zur kodierung eines analogsignals mit wiederholeigenschaft

Info

Publication number
ATE137354T1
ATE137354T1 AT91202274T AT91202274T ATE137354T1 AT E137354 T1 ATE137354 T1 AT E137354T1 AT 91202274 T AT91202274 T AT 91202274T AT 91202274 T AT91202274 T AT 91202274T AT E137354 T1 ATE137354 T1 AT E137354T1
Authority
AT
Austria
Prior art keywords
segment
samples
coded
ltp
segments
Prior art date
Application number
AT91202274T
Other languages
English (en)
Inventor
Der Krogt Adrianus Alphons Van
Ravesteijn Robertus Lamber Van
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19857655&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE137354(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nederland Ptt filed Critical Nederland Ptt
Application granted granted Critical
Publication of ATE137354T1 publication Critical patent/ATE137354T1/de

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
    • G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • G10L19/09—Long term prediction, i.e. removing periodical redundancies, e.g. by using adaptive codebook or pitch predictor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Computational Linguistics (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)
  • Investigating Or Analysing Biological Materials (AREA)
  • Analogue/Digital Conversion (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
AT91202274T 1990-09-10 1991-09-06 Verfahren und einrichtung zur kodierung eines analogsignals mit wiederholeigenschaft ATE137354T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9001985A NL9001985A (nl) 1990-09-10 1990-09-10 Werkwijze voor het coderen van een analoog signaal met een herhalend karakter en een inrichting voor het volgens deze werkwijze coderen.

Publications (1)

Publication Number Publication Date
ATE137354T1 true ATE137354T1 (de) 1996-05-15

Family

ID=19857655

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91202274T ATE137354T1 (de) 1990-09-10 1991-09-06 Verfahren und einrichtung zur kodierung eines analogsignals mit wiederholeigenschaft

Country Status (11)

Country Link
EP (1) EP0475520B1 (de)
JP (1) JP2640595B2 (de)
AT (1) ATE137354T1 (de)
CA (1) CA2050979C (de)
DE (1) DE69119005T2 (de)
DK (1) DK0475520T3 (de)
ES (1) ES2089113T3 (de)
FI (1) FI105624B (de)
NL (1) NL9001985A (de)
NO (1) NO302549B1 (de)
PT (1) PT98900B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI116992B (fi) * 1999-07-05 2006-04-28 Nokia Corp Menetelmät, järjestelmä ja laitteet audiosignaalin koodauksen ja siirron tehostamiseksi
US7388201B2 (en) 2005-05-13 2008-06-17 National University Of Singapore Radiation detector having coated nanostructure and method
CN117176177B (zh) * 2023-11-03 2024-02-06 金乡县林业保护和发展服务中心(金乡县湿地保护中心、金乡县野生动植物保护中心、金乡县国有白洼林场) 一种用于林业信息的数据共享方法及系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5648688A (en) * 1979-09-28 1981-05-01 Hitachi Ltd Sound analyser
EP0280827B1 (de) * 1987-03-05 1993-01-27 International Business Machines Corporation Verfahren zur Grundfrequenzbestimmung und Sprachkodierer unter Verwendung dieses Verfahrens

Also Published As

Publication number Publication date
CA2050979C (en) 1996-05-21
FI914261A (fi) 1992-03-11
EP0475520A2 (de) 1992-03-18
JP2640595B2 (ja) 1997-08-13
DE69119005T2 (de) 1996-11-28
EP0475520A3 (en) 1992-09-30
FI914261A0 (fi) 1991-09-10
ES2089113T3 (es) 1996-10-01
FI105624B (fi) 2000-09-15
JPH05206955A (ja) 1993-08-13
NL9001985A (nl) 1992-04-01
CA2050979A1 (en) 1992-03-11
DE69119005D1 (de) 1996-05-30
NO302549B1 (no) 1998-03-16
PT98900A (pt) 1994-01-31
NO913448D0 (no) 1991-09-03
PT98900B (pt) 1999-02-26
NO913448L (no) 1992-03-11
EP0475520B1 (de) 1996-04-24
DK0475520T3 (da) 1996-09-02

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time