DE69621620D1 - Verfahren und vorrichtung zur erzeugung und kodierung von linienspektralwurzeln - Google Patents

Verfahren und vorrichtung zur erzeugung und kodierung von linienspektralwurzeln

Info

Publication number: DE69621620D1
Authority: DE; Germany
Prior art keywords: roots; generating; coding line; line spectra; spectra
Prior art date: 1995-08-01
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 - Lifetime

Application number

DE69621620T

Other languages

English (en)

Other versions

DE69621620T2 (de

Inventor

R Gardner

Sharath Manjunath

Peter Monta

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.)

Qualcomm Inc

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

2002-07-11

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

2002-07-11 Application granted granted Critical

2002-07-11 Publication of DE69621620D1 publication Critical patent/DE69621620D1/de

2003-02-06 Publication of DE69621620T2 publication Critical patent/DE69621620T2/de

2016-08-02 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000000034 method Methods 0.000 title 1
238000001228 spectrum Methods 0.000 title 1

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)
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)
Compression, Expansion, Code Conversion, And Decoders (AREA)
Analogue/Digital Conversion (AREA)

DE69621620T 1995-08-01 1996-08-01 Verfahren und vorrichtung zur erzeugung und kodierung von linienspektralwurzeln Expired - Lifetime DE69621620T2 (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 (2)

Publication Number	Publication Date
DE69621620D1 true DE69621620D1 (de)	2002-07-11
DE69621620T2 DE69621620T2 (de)	2003-02-06

Family

ID=24028330

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69621620T Expired - Lifetime DE69621620T2 (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)	FI980207A (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
FI973873A (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
EP2077550B8 (de) *	2008-01-04	2012-03-14	Dolby International AB	Audiokodierer und -dekodierer
PL3779979T3 (pl)	2010-04-13	2024-01-15	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Sposób dekodowania audio do przetwarzania sygnałów audio stereo z wykorzystaniem zmiennego kierunku predykcji
KR101747917B1 (ko)	2010-10-18	2017-06-15	삼성전자주식회사	선형 예측 계수를 양자화하기 위한 저복잡도를 가지는 가중치 함수 결정 장치 및 방법
JP5969513B2 (ja)	2011-02-14	2016-08-17	フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン	不活性相の間のノイズ合成を用いるオーディオコーデック
AR085794A1 (es) *	2011-02-14	2013-10-30	Fraunhofer Ges Forschung	Prediccion lineal basada en esquema de codificacion utilizando conformacion de ruido de dominio espectral
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
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
JP6668496B2 (ja) *	2015-12-01	2020-03-18	ヨンキム，ベ	生理活性物質複合体、その製造方法及びそれを含有する化粧料組成物

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4975956A (en) *	1989-07-26	1990-12-04	Itt Corporation	Low-bit-rate speech coder using LPC data reduction processing
US5012518A (en) *	1989-07-26	1991-04-30	Itt Corporation	Low-bit-rate speech coder using LPC data reduction processing
DE69233502T2 (de) *	1991-06-11	2006-02-23	Qualcomm, Inc., San Diego	Vocoder mit veränderlicher Bitrate

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 AR AR33770196A patent/AR000436A1/es unknown
- 1996-07-31 MY MYPI96003124A patent/MY112330A/en unknown
- 1996-08-01 WO PCT/US1996/012658 patent/WO1997005602A1/en active IP Right Grant
- 1996-08-01 AT AT96926869T patent/ATE218740T1/de active
- 1996-08-01 PT PT96926869T patent/PT842509E/pt unknown
- 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 EP EP96926869A patent/EP0842509B1/de not_active Expired - Lifetime
- 1996-08-01 CA CA002228172A patent/CA2228172A1/en not_active Abandoned
- 1996-08-01 CN CNB961967749A patent/CN1147833C/zh not_active Expired - Lifetime
- 1996-08-01 RU RU98103512/09A patent/RU98103512A/ru not_active Application Discontinuation
- 1996-08-01 ES ES96926869T patent/ES2176478T3/es not_active Expired - Lifetime
- 1996-08-01 IL IL12311996A patent/IL123119A0/xx unknown
- 1996-08-01 DE DE69621620T patent/DE69621620T2/de not_active Expired - Lifetime
- 1996-08-01 MX MX9800851A patent/MX9800851A/es active IP Right Grant
- 1996-08-01 KR KR10-1998-0700709A patent/KR100408911B1/ko not_active IP Right Cessation
- 1996-08-01 BR BRPI9609841-4A patent/BR9609841B1/pt not_active IP Right Cessation
- 1996-08-14 TW TW085109891A patent/TW410273B/zh not_active IP Right Cessation
1998
- 1998-01-29 FI FI980207A patent/FI980207A/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
EP0842509B1 (de)	2002-06-05
TW410273B (en)	2000-11-01
EP0842509A1 (de)	1998-05-20
MY112330A (en)	2001-05-31
CN1147833C (zh)	2004-04-28
AU702506B2 (en)	1999-02-25
JP2003050600A (ja)	2003-02-21
DK0842509T3 (da)	2002-10-07
IL118977A (en)	2000-01-31
FI980207A0 (fi)	1998-01-29
KR19990036044A (ko)	1999-05-25
AU6688596A (en)	1997-02-26
JPH11510274A (ja)	1999-09-07
IL118977A0 (en)	1996-10-31
ES2176478T3 (es)	2002-12-01
IL123119A0 (en)	1998-09-24
BR9609841A (pt)	1999-03-09
RU98103512A (ru)	2000-01-27
DE69621620T2 (de)	2003-02-06
MX9800851A (es)	1998-04-30
ATE218740T1 (de)	2002-06-15
CA2228172A1 (en)	1997-02-13
FI980207A (fi)	1998-03-31
JP3343125B2 (ja)	2002-11-11
BR9609841B1 (pt)	2009-01-13
AR000436A1 (es)	1997-06-18
US5754733A (en)	1998-05-19
WO1997005602A1 (en)	1997-02-13
PT842509E (pt)	2002-10-31
ZA966401B (en)	1998-03-09
CN1195414A (zh)	1998-10-07
KR100408911B1 (ko)	2004-04-03

Legal Events

Date	Code	Title	Description
2003-07-03	8364	No opposition during term of opposition

Publication	Publication Date	Title
DE69739264D1 (de)	2009-04-02	Verfahren und vorrichtung zur erzeugung von timing
DE69631728D1 (de)	2004-04-08	Verfahren und Vorrichtung zur Sprachkodierung
DE69616100T2 (de)	2002-07-04	Verfahren und Vorrichtung zur Herstellung von ozonisiertem Wasser
DE69735866D1 (de)	2006-06-22	Vorrichtung und Verfahren zur Erzeugung von voraussagbaren Antworten
DE69621620D1 (de)	2002-07-11	Verfahren und vorrichtung zur erzeugung und kodierung von linienspektralwurzeln
DE69519702T2 (de)	2001-08-30	Verfahren und Vorrichtung zur Herstellung von ionisiertem Wasser
DE69629478D1 (de)	2003-09-18	Vorrichtung und verfahren zur erzeugung von gasbläschen optimaler grösse
DE69410408T2 (de)	1998-09-17	Vorrichtung und Verfahren zur Erzeugung von Aerosols
DE69509841T2 (de)	1999-09-23	Verfahren und Vorrichtung zur Herstellung von Sauerstoff
DE69816225D1 (de)	2003-08-14	Vorrichtung und Verfahren zur Erzeugung von Arpeggiotönen
DE69618705D1 (de)	2002-03-14	Verfahren und Vorrichtung zur Herstellung von Bürstenkörpern
DE69622945D1 (de)	2002-09-19	Verfahren und vorrichtung zur herstellung von wasserstoffperoxid
DE69618408D1 (de)	2002-02-14	Verfahren und Vorrichtung zur Sprachkodierung
DE69636215D1 (de)	2006-07-20	Verfahren und vorrichtung zur erzeugung von graviersignalen
DE69506449T2 (de)	1999-07-15	Verfahren und vorrichtung zur zwischenbildkodierung
DE69727046D1 (de)	2004-02-05	Verfahren, vorrichtung und system zur erzeugung von segmentzeitspannen in einem text-zu-sprache system
ATE200961T1 (de)	2001-05-15	Verfahren und vorrichtung zur herstellung von borstenwaren und danach hergestellte borstenware
DE69511469D1 (de)	1999-09-23	Verfahren und Vorrichtung zur Herstellung von Diamanten
DE69515001T2 (de)	2000-07-20	Verfahren und Vorrichtung zur Erzeugung von mehreren Bildern
DE69601049T2 (de)	1999-06-10	Vorrichtung zur Erzeugung von Batterieelektroden und Verfahren
DE69820389D1 (de)	2004-01-22	Verfahren und Vorrichtung zur Erzeugung von Konturlinien
DE69631272D1 (de)	2004-02-12	Verfahren und Vorrichtung zur Herstellung von Draht
DE69614761D1 (de)	2001-10-04	Verfahren und Vorrichtung zur Sprachkodierung
ATA7895A (de)	1996-06-15	Verfahren und vorrichtung zur herstellung von beschichtungen
DE69509665D1 (de)	1999-06-17	Vorrichtung und verfahren zur herstellung von calciumperoxid