ZA966401B - Method and apparatus for generating and encoding line spectral square roots. - Google Patents

Method and apparatus for generating and encoding line spectral square roots.

Info

Publication number: ZA966401B
Authority: ZA; South Africa
Prior art keywords: generating; line spectral; square roots; encoding line; spectral square
Prior art date: 1995-08-01

Application number

ZA9606401A

Other languages

English (en)

Inventor

William R Gardner

Peter A Monta

Sharath Manjunath

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

1996-07-26

Publication date

1998-03-09

1996-07-26 Application filed by Qualcomm Inc filed Critical Qualcomm Inc

1998-03-09 Publication of ZA966401B publication Critical patent/ZA966401B/xx

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)

ZA9606401A 1995-08-01 1996-07-26 Method and apparatus for generating and encoding line spectral square roots. ZA966401B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
ZA966401B true ZA966401B (en)	1998-03-09

Family

ID=24028330

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA9606401A ZA966401B (en)	1995-08-01	1996-07-26	Method and apparatus for generating and encoding line spectral square roots.

Country Status (21)

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

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0821505A1 (en) *	1996-07-25	1998-01-28	Hewlett-Packard Company	Apparatus providing connectivity between devices attached to different interfaces of the apparatus
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
CA2796292C (en)	2010-04-13	2016-06-07	Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V.	Audio or video encoder, audio or video decoder and related methods for processing multi-channel audio or video signals using a variable prediction direction
KR101747917B1 (ko)	2010-10-18	2017-06-15	삼성전자주식회사	선형 예측 계수를 양자화하기 위한 저복잡도를 가지는 가중치 함수 결정 장치 및 방법
MY159444A (en)	2011-02-14	2017-01-13	Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E V	Encoding and decoding of pulse positions of tracks of an audio signal
CA2903681C (en)	2011-02-14	2017-03-28	Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V.	Audio codec using noise synthesis during inactive phases
CA2827277C (en) *	2011-02-14	2016-08-30	Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V.	Linear prediction based coding scheme using spectral domain noise shaping
US9609370B2 (en)	2011-05-31	2017-03-28	Alcatel Lucent	Video delivery modification based on network availability
US9071954B2 (en)	2011-05-31	2015-06-30	Alcatel Lucent	Wireless optimized content delivery network
US20140358529A1 (en) *	2013-05-29	2014-12-04	Tencent Technology (Shenzhen) Company Limited	Systems, Devices and Methods for Processing Speech Signals
EP2824661A1 (en)	2013-07-11	2015-01-14	Thomson Licensing	Method and Apparatus for generating from a coefficient domain representation of HOA signals a mixed spatial/coefficient domain representation of said HOA signals
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
DE69233794D1 (de) *	1991-06-11	2010-09-23	Qualcomm Inc	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 MY MYPI96003124A patent/MY112330A/en unknown
- 1996-07-31 AR AR33770196A patent/AR000436A1/es unknown
- 1996-08-01 CN CNB961967749A patent/CN1147833C/zh not_active Expired - Lifetime
- 1996-08-01 ES ES96926869T patent/ES2176478T3/es not_active Expired - Lifetime
- 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 DE DE69621620T patent/DE69621620T2/de not_active Expired - Lifetime
- 1996-08-01 MX MX9800851A patent/MX9800851A/es active IP Right Grant
- 1996-08-01 PT PT96926869T patent/PT842509E/pt unknown
- 1996-08-01 KR KR10-1998-0700709A patent/KR100408911B1/ko not_active Expired - Fee Related
- 1996-08-01 RU RU98103512/09A patent/RU98103512A/ru not_active Application Discontinuation
- 1996-08-01 BR BRPI9609841-4A patent/BR9609841B1/pt not_active IP Right Cessation
- 1996-08-01 EP EP96926869A patent/EP0842509B1/en not_active Expired - Lifetime
- 1996-08-01 IL IL12311996A patent/IL123119A0/xx unknown
- 1996-08-01 AT AT96926869T patent/ATE218740T1/de active
- 1996-08-01 WO PCT/US1996/012658 patent/WO1997005602A1/en not_active Ceased
- 1996-08-01 CA CA002228172A patent/CA2228172A1/en not_active Abandoned
- 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
RU98103512A (ru)	2000-01-27
DK0842509T3 (da)	2002-10-07
CN1195414A (zh)	1998-10-07
US5754733A (en)	1998-05-19
BR9609841B1 (pt)	2009-01-13
KR100408911B1 (ko)	2004-04-03
IL118977A0 (en)	1996-10-31
CA2228172A1 (en)	1997-02-13
AU702506B2 (en)	1999-02-25
MY112330A (en)	2001-05-31
FI980207A0 (fi)	1998-01-29
MX9800851A (es)	1998-04-30
WO1997005602A1 (en)	1997-02-13
FI980207A7 (fi)	1998-03-31
AR000436A1 (es)	1997-06-18
EP0842509B1 (en)	2002-06-05
DE69621620T2 (de)	2003-02-06
JPH11510274A (ja)	1999-09-07
JP3343125B2 (ja)	2002-11-11
BR9609841A (pt)	1999-03-09
TW410273B (en)	2000-11-01
PT842509E (pt)	2002-10-31
ES2176478T3 (es)	2002-12-01
KR19990036044A (ko)	1999-05-25
AU6688596A (en)	1997-02-26
CN1147833C (zh)	2004-04-28
EP0842509A1 (en)	1998-05-20
ATE218740T1 (de)	2002-06-15
IL123119A0 (en)	1998-09-24
IL118977A (en)	2000-01-31
DE69621620D1 (de)	2002-07-11
JP2003050600A (ja)	2003-02-21

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