ATE218740T1 - Verfahren und vorrichtung zur erzeugung und kodierung von linienspektralwurzeln - Google Patents

Verfahren und vorrichtung zur erzeugung und kodierung von linienspektralwurzeln

Info

Publication number: ATE218740T1
Authority: AT; Austria
Prior art keywords: roots; generating; line spectral; coding line; coding
Prior art date: 1995-08-01

Application number

AT96926869T

Other languages

English (en)

Inventor

William R Gardner

Sharath Manjunath

Peter Monta

Original Assignee

Qualcomm 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.)

1995-08-01

Filing date

1996-08-01

Publication date

2002-06-15

1996-08-01 Application filed by Qualcomm Inc filed Critical Qualcomm Inc

2002-06-15 Application granted granted Critical

2002-06-15 Publication of ATE218740T1 publication Critical patent/ATE218740T1/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
- G10L13/00—Speech synthesis; Text to speech systems
- 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

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Audiology, Speech & Language Pathology (AREA)
Computational Linguistics (AREA)
Health & Medical Sciences (AREA)
Human Computer Interaction (AREA)
Acoustics & Sound (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Spectroscopy & Molecular Physics (AREA)
Compression, Expansion, Code Conversion, And Decoders (AREA)
Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Analogue/Digital Conversion (AREA)

AT96926869T 1995-08-01 1996-08-01 Verfahren und vorrichtung zur erzeugung und kodierung von linienspektralwurzeln ATE218740T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US08/509,848 US5754733A (en)	1995-08-01	1995-08-01	Method and apparatus for generating and encoding line spectral square roots
PCT/US1996/012658 WO1997005602A1 (en)	1995-08-01	1996-08-01	Method and apparatus for generating and encoding line spectral square roots

Publications (1)

Publication Number	Publication Date
ATE218740T1 true ATE218740T1 (de)	2002-06-15

Family

ID=24028330

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT96926869T ATE218740T1 (de)	1995-08-01	1996-08-01	Verfahren und vorrichtung zur erzeugung und kodierung von linienspektralwurzeln

Country Status (21)

Country	Link
US (1)	US5754733A (de)
EP (1)	EP0842509B1 (de)
JP (2)	JP3343125B2 (de)
KR (1)	KR100408911B1 (de)
CN (1)	CN1147833C (de)
AR (1)	AR000436A1 (de)
AT (1)	ATE218740T1 (de)
BR (1)	BR9609841B1 (de)
CA (1)	CA2228172A1 (de)
DE (1)	DE69621620T2 (de)
DK (1)	DK0842509T3 (de)
ES (1)	ES2176478T3 (de)
FI (1)	FI980207A7 (de)
IL (2)	IL118977A (de)
MX (1)	MX9800851A (de)
MY (1)	MY112330A (de)
PT (1)	PT842509E (de)
RU (1)	RU98103512A (de)
TW (1)	TW410273B (de)
WO (1)	WO1997005602A1 (de)
ZA (1)	ZA966401B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0821505A1 (de) *	1996-07-25	1998-01-28	Hewlett-Packard Company	Vorrichtung mit Verbindungsmöglichkeiten zwischen Anordnungen, die mit unterschiedlichen Schnittstellen an die Vorrichtung angeschlossen sind
FI973873A7 (fi) *	1997-10-02	1999-04-03	Nokia Mobile Phones Ltd	Puhekoodaus
JPH11296904A (ja)	1998-04-03	1999-10-29	Toshiba Corp	情報記録媒体およびこれに用いられる樹脂基板の製造方法
US7003454B2 (en) *	2001-05-16	2006-02-21	Nokia Corporation	Method and system for line spectral frequency vector quantization in speech codec
US8352248B2 (en)	2003-01-03	2013-01-08	Marvell International Ltd.	Speech compression method and apparatus
US7272557B2 (en) *	2003-05-01	2007-09-18	Microsoft Corporation	Method and apparatus for quantizing model parameters
US8920343B2 (en)	2006-03-23	2014-12-30	Michael Edward Sabatino	Apparatus for acquiring and processing of physiological auditory signals
ATE518224T1 (de)	2008-01-04	2011-08-15	Dolby Int Ab	Audiokodierer und -dekodierer
ES2911893T3 (es)	2010-04-13	2022-05-23	Fraunhofer Ges Forschung	Codificador de audio, decodificador de audio y métodos relacionados para procesar señales de audio estéreo usando una dirección de predicción variable
KR101747917B1 (ko)	2010-10-18	2017-06-15	삼성전자주식회사	선형 예측 계수를 양자화하기 위한 저복잡도를 가지는 가중치 함수 결정 장치 및 방법
MY165853A (en) *	2011-02-14	2018-05-18	Fraunhofer Ges Forschung	Linear prediction based coding scheme using spectral domain noise shaping
TWI488176B (zh)	2011-02-14	2015-06-11	Fraunhofer Ges Forschung	音訊信號音軌脈衝位置之編碼與解碼技術
KR101613673B1 (ko)	2011-02-14	2016-04-29	프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베.	불활성 위상 동안에 잡음 합성을 사용하는 오디오 코덱
US9071954B2 (en)	2011-05-31	2015-06-30	Alcatel Lucent	Wireless optimized content delivery network
US9609370B2 (en)	2011-05-31	2017-03-28	Alcatel Lucent	Video delivery modification based on network availability
US20140358529A1 (en) *	2013-05-29	2014-12-04	Tencent Technology (Shenzhen) Company Limited	Systems, Devices and Methods for Processing Speech Signals
EP2824661A1 (de) *	2013-07-11	2015-01-14	Thomson Licensing	Verfahren und Vorrichtung zur Erzeugung aus einer Koeffizientendomänenrepräsentation von HOA-Signalen eine gemischte Raum-/Koeffizientendomänenrepräsentation der besagten HOA-Signale
JP6422813B2 (ja) *	2015-04-13	2018-11-14	日本電信電話株式会社	符号化装置、復号装置、これらの方法及びプログラム
US10835461B2 (en) *	2015-12-01	2020-11-17	Bae Yong Kim	Bio-active material composite, preparing method thereof and cosmetic composition containing the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5012518A (en) *	1989-07-26	1991-04-30	Itt Corporation	Low-bit-rate speech coder using LPC data reduction processing
US4975956A (en) *	1989-07-26	1990-12-04	Itt Corporation	Low-bit-rate speech coder using LPC data reduction processing
CA2483324C (en) *	1991-06-11	2008-05-06	Qualcomm Incorporated	Estimation of background noise in a variable rate vocoder

1995
- 1995-08-01 US US08/509,848 patent/US5754733A/en not_active Expired - Lifetime
1996
- 1996-07-26 ZA ZA9606401A patent/ZA966401B/xx unknown
- 1996-07-30 IL IL11897796A patent/IL118977A/xx not_active IP Right Cessation
- 1996-07-31 MY MYPI96003124A patent/MY112330A/en unknown
- 1996-07-31 AR AR33770196A patent/AR000436A1/es unknown
- 1996-08-01 DE DE69621620T patent/DE69621620T2/de not_active Expired - Lifetime
- 1996-08-01 PT PT96926869T patent/PT842509E/pt unknown
- 1996-08-01 IL IL12311996A patent/IL123119A0/xx unknown
- 1996-08-01 CN CNB961967749A patent/CN1147833C/zh not_active Expired - Lifetime
- 1996-08-01 AT AT96926869T patent/ATE218740T1/de active
- 1996-08-01 KR KR10-1998-0700709A patent/KR100408911B1/ko not_active Expired - Fee Related
- 1996-08-01 ES ES96926869T patent/ES2176478T3/es not_active Expired - Lifetime
- 1996-08-01 BR BRPI9609841-4A patent/BR9609841B1/pt not_active IP Right Cessation
- 1996-08-01 DK DK96926869T patent/DK0842509T3/da active
- 1996-08-01 JP JP50790597A patent/JP3343125B2/ja not_active Expired - Fee Related
- 1996-08-01 RU RU98103512/09A patent/RU98103512A/ru not_active Application Discontinuation
- 1996-08-01 CA CA002228172A patent/CA2228172A1/en not_active Abandoned
- 1996-08-01 MX MX9800851A patent/MX9800851A/es active IP Right Grant
- 1996-08-01 WO PCT/US1996/012658 patent/WO1997005602A1/en not_active Ceased
- 1996-08-01 EP EP96926869A patent/EP0842509B1/de not_active Expired - Lifetime
- 1996-08-14 TW TW085109891A patent/TW410273B/zh not_active IP Right Cessation
1998
- 1998-01-29 FI FI980207A patent/FI980207A7/fi not_active IP Right Cessation
2002
- 2002-05-15 JP JP2002140337A patent/JP2003050600A/ja not_active Withdrawn

Also Published As

Publication number	Publication date
PT842509E (pt)	2002-10-31
JP3343125B2 (ja)	2002-11-11
ES2176478T3 (es)	2002-12-01
AR000436A1 (es)	1997-06-18
BR9609841B1 (pt)	2009-01-13
ZA966401B (en)	1998-03-09
IL123119A0 (en)	1998-09-24
JPH11510274A (ja)	1999-09-07
DK0842509T3 (da)	2002-10-07
JP2003050600A (ja)	2003-02-21
IL118977A0 (en)	1996-10-31
MY112330A (en)	2001-05-31
DE69621620D1 (de)	2002-07-11
AU6688596A (en)	1997-02-26
FI980207A0 (fi)	1998-01-29
KR100408911B1 (ko)	2004-04-03
AU702506B2 (en)	1999-02-25
KR19990036044A (ko)	1999-05-25
FI980207A7 (fi)	1998-03-31
TW410273B (en)	2000-11-01
RU98103512A (ru)	2000-01-27
IL118977A (en)	2000-01-31
WO1997005602A1 (en)	1997-02-13
EP0842509A1 (de)	1998-05-20
CN1147833C (zh)	2004-04-28
BR9609841A (pt)	1999-03-09
EP0842509B1 (de)	2002-06-05
MX9800851A (es)	1998-04-30
DE69621620T2 (de)	2003-02-06
US5754733A (en)	1998-05-19
CA2228172A1 (en)	1997-02-13
CN1195414A (zh)	1998-10-07

Legal Events

Date	Code	Title	Description
2002-12-15	UEP	Publication of translation of european patent specification

Publication	Publication Date	Title
DE69739264D1 (de)	2009-04-02	Verfahren und vorrichtung zur erzeugung von timing
ATE218740T1 (de)	2002-06-15	Verfahren und vorrichtung zur erzeugung und kodierung von linienspektralwurzeln
DE69735866D1 (de)	2006-06-22	Vorrichtung und Verfahren zur Erzeugung von voraussagbaren Antworten
DE69631728D1 (de)	2004-04-08	Verfahren und Vorrichtung zur Sprachkodierung
DE69735910D1 (de)	2006-06-29	Verfahren und Vorrichtung zur Erzeugung von Kurznachrichten
DE69603577D1 (de)	1999-09-09	Verfahren und vorrichtung zur verabreichung von analgetika
DE69726499D1 (de)	2004-01-15	Verfahren und Vorrichtung zur Kodierung von Aussprache-Prefix-Bäumen
DE69616100D1 (de)	2001-11-29	Verfahren und Vorrichtung zur Herstellung von ozonisiertem Wasser
DE69421963D1 (de)	2000-01-13	Nachbearbeitungsverfahren und Vorrichtung zur Erzeugung von Zuverlässigkeitsymbolen
DE69509841D1 (de)	1999-07-01	Verfahren und Vorrichtung zur Herstellung von Sauerstoff
DE59601862D1 (de)	1999-06-17	Verfahren und Vorrichtung zur Elektrolyse
DE69816225D1 (de)	2003-08-14	Vorrichtung und Verfahren zur Erzeugung von Arpeggiotönen
DE69636631D1 (de)	2006-11-30	Verfahren zur Erzeugung und Registrierung von Grundschlüsseln
DE69622945D1 (de)	2002-09-19	Verfahren und vorrichtung zur herstellung von wasserstoffperoxid
DE69618705D1 (de)	2002-03-14	Verfahren und Vorrichtung zur Herstellung von Bürstenkörpern
DE69506449D1 (de)	1999-01-14	Verfahren und vorrichtung zur zwischenbildkodierung
ATE200961T1 (de)	2001-05-15	Verfahren und vorrichtung zur herstellung von borstenwaren und danach hergestellte borstenware
DE69636215D1 (de)	2006-07-20	Verfahren und vorrichtung zur erzeugung von graviersignalen
DE69618408D1 (de)	2002-02-14	Verfahren und Vorrichtung zur Sprachkodierung
DE69612152D1 (de)	2001-04-26	Verfahren und Vorrichtung zur Reinigung von Argon
DE69727046D1 (de)	2004-02-05	Verfahren, vorrichtung und system zur erzeugung von segmentzeitspannen in einem text-zu-sprache system
DE69511469D1 (de)	1999-09-23	Verfahren und Vorrichtung zur Herstellung von Diamanten
DE59506413D1 (de)	1999-08-26	Vorrichtung und verfahren zur herstellung von beuteln
DE69515001D1 (de)	2000-03-16	Verfahren und Vorrichtung zur Erzeugung von mehreren Bildern
DE69632351D1 (de)	2004-06-03	Verfahren und Vorrichtung zur Musiktonerzeugung