DE69935564D1 - Kodiervorrichtung und -verfahren - Google Patents

Kodiervorrichtung und -verfahren

Info

Publication number: DE69935564D1
Authority: DE; Germany
Prior art keywords: coding device; coding
Prior art date: 1998-09-18
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

DE69935564T

Other languages

English (en)

Other versions

DE69935564T2 (de

Inventor

Kanji Mihara

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.)

Sony Corp

Original Assignee

Sony Corp

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.)

1998-09-18

Filing date

1999-09-20

Publication date

2007-05-03

1999-09-20 Application filed by Sony Corp filed Critical Sony Corp

2007-05-03 Application granted granted Critical

2007-05-03 Publication of DE69935564D1 publication Critical patent/DE69935564D1/de

2008-03-06 Publication of DE69935564T2 publication Critical patent/DE69935564T2/de

2019-09-21 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/124—Quantisation
- H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Compression Or Coding Systems Of Tv Signals (AREA)
Compression Of Band Width Or Redundancy In Fax (AREA)

DE1999635564 1998-09-18 1999-09-20 Kodiervorrichtung und -verfahren Expired - Lifetime DE69935564T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP26419598		1998-09-18
JP26419598A JP4099682B2 (ja)	1998-09-18	1998-09-18	画像処理装置および方法、並びに記録媒体

Publications (2)

Publication Number	Publication Date
DE69935564D1 true DE69935564D1 (de)	2007-05-03
DE69935564T2 DE69935564T2 (de)	2008-03-06

Family

ID=17399811

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE1999635564 Expired - Lifetime DE69935564T2 (de)	1998-09-18	1999-09-20	Kodiervorrichtung und -verfahren

Country Status (7)

Country	Link
US (2)	US6928113B1 (de)
EP (1)	EP0987902B1 (de)
JP (1)	JP4099682B2 (de)
KR (1)	KR100709025B1 (de)
AU (1)	AU4875899A (de)
CA (1)	CA2282195A1 (de)
DE (1)	DE69935564T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3395892B2 (ja)	1999-05-06	2003-04-14	日本電気株式会社	動画像符号化装置
US6606418B2 (en) *	2001-01-16	2003-08-12	International Business Machines Corporation	Enhanced compression of documents
US8107524B2 (en) *	2001-03-30	2012-01-31	Vixs Systems, Inc.	Adaptive bandwidth footprint matching for multiple compressed video streams in a fixed bandwidth network
US20070053428A1 (en) *	2001-03-30	2007-03-08	Vixs Systems, Inc.	Managed degradation of a video stream
FI116350B (fi) *	2003-01-14	2005-10-31	Helge Simula	Menetelmä, laite ja tietokoneohjelma siirtovälineellä digitaalisen kuvan koodaamiseen
US7675540B2 (en) *	2003-08-19	2010-03-09	Kddi Corporation	Concealed regions complementing system of free viewpoint video images
KR101169895B1 (ko) *	2004-01-20	2012-07-31	파나소닉 주식회사	화상 부호화 방법, 화상 복호화 방법, 화상 부호화 장치, 화상 복호화 장치 및 그 프로그램
JP4679524B2 (ja)	2004-01-30	2011-04-27	パナソニック株式会社	動画像復号化方法、動画像復号化装置、プログラムおよび記録媒体
US20050190836A1 (en) *	2004-01-30	2005-09-01	Jiuhuai Lu	Process for maximizing the effectiveness of quantization matrices in video codec systems
US7924915B2 (en) *	2005-01-28	2011-04-12	Broadcom Corporation	Method and system for encoding video data
US20060176953A1 (en) *	2005-02-04	2006-08-10	Nader Mohsenian	Method and system for video encoding with rate control
US20060285588A1 (en) *	2005-06-21	2006-12-21	Imagia Technologies	Video encoder and encoding method with updateable quantization table
KR101518237B1 (ko) *	2008-09-01	2015-05-15	삼성전자주식회사	영상의 역양자화 방법 및 장치, 복호화 방법 및 장치
US8588295B2 (en)	2009-03-09	2013-11-19	Mediatek Inc.	Methods and electronic devices for quantization and de-quantization
TW201034465A (en) *	2009-03-11	2010-09-16	Jmicron Technology Corp	Image compression method and related apparatus thereof
JP2010288166A (ja) *	2009-06-15	2010-12-24	Panasonic Corp	動画像符号化装置、放送波記録装置及び、プログラム
MY191819A (en)	2011-02-10	2022-07-18	Sony Group Corp	Image processing device and image processing method
PL2863637T3 (pl)	2011-03-09	2019-08-30	Nec Corporation	Urządzenie do dekodowania wideo, sposób dekodowania wideo i program do dekodowania wideo
JP6120490B2 (ja) *	2011-11-07	2017-04-26	キヤノン株式会社	画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
KR20200023497A (ko) *	2011-12-19	2020-03-04	소니 주식회사	화상 처리 장치 및 방법
JPWO2013154028A1 (ja) *	2012-04-13	2015-12-17	ソニー株式会社	画像処理装置および方法
JP6041554B2 (ja) *	2012-06-27	2016-12-07	キヤノン株式会社	画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
JP6210368B2 (ja) *	2012-09-18	2017-10-11	サンパテントトラスト	画像復号方法および画像復号装置
JP6272441B2 (ja) *	2016-11-08	2018-01-31	キヤノン株式会社	画像復号装置、画像復号方法及びプログラム

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0880285B1 (de)	1990-03-16	2002-12-11	Fujitsu Limited	Bilddatenbearbeitungssystem
JP2636622B2 (ja) *	1992-03-13	1997-07-30	松下電器産業株式会社	ビデオ信号の符号化方法及び復号化方法ならびにビデオ信号の符号化装置及び復号化装置
JPH05298419A (ja) *	1992-04-20	1993-11-12	Ricoh Co Ltd	画像ファイリング装置
US5614952A (en) *	1994-10-11	1997-03-25	Hitachi America, Ltd.	Digital video decoder for decoding digital high definition and/or digital standard definition television signals
US5737481A (en) *	1994-06-22	1998-04-07	Matsushita Electric Industrial Co., Ltd.	Information recording method, information recording apparatus and information recording medium
JP3703195B2 (ja) *	1995-03-27	2005-10-05	ヒューレット・パッカード・カンパニー	カラー画像伝送装置
US5822005A (en)	1996-01-11	1998-10-13	Tektronix, Inc.	Pre-oddification
DE69721373T2 (de) *	1996-05-14	2004-04-15	Daewoo Electronics Corp.	Quantisierer für ein Videokodierungssystem
DE69805583T2 (de)	1997-02-08	2003-01-23	Matsushita Electric Industrial Co., Ltd.	Quantisierungsmatrix für die codierung von stand- und bewegtbildern
JPH10283343A (ja) *	1997-04-02	1998-10-23	Mitsubishi Electric Corp	データ処理方法
US6249614B1 (en) *	1998-03-06	2001-06-19	Alaris, Inc.	Video compression and decompression using dynamic quantization and/or encoding
US6483947B1 (en)	1998-03-17	2002-11-19	Matsushita Electric Industrial Co., Ltd.	Video signal processing apparatus
TWI238600B (en) *	2000-03-01	2005-08-21	Sanyo Electric Co	Level converting circuit, semiconductor device and display apparatus having such level converting circuit

1998
- 1998-09-18 JP JP26419598A patent/JP4099682B2/ja not_active Expired - Fee Related
1999
- 1999-09-15 CA CA 2282195 patent/CA2282195A1/en not_active Abandoned
- 1999-09-15 KR KR19990039500A patent/KR100709025B1/ko not_active Expired - Fee Related
- 1999-09-16 AU AU48758/99A patent/AU4875899A/en not_active Abandoned
- 1999-09-16 US US09/397,703 patent/US6928113B1/en not_active Expired - Fee Related
- 1999-09-20 EP EP19990307415 patent/EP0987902B1/de not_active Expired - Lifetime
- 1999-09-20 DE DE1999635564 patent/DE69935564T2/de not_active Expired - Lifetime
2005
- 2005-03-10 US US11/077,738 patent/US7460597B2/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0987902A2 (de)	2000-03-22
EP0987902B1 (de)	2007-03-21
US6928113B1 (en)	2005-08-09
DE69935564T2 (de)	2008-03-06
KR100709025B1 (ko)	2007-04-19
JP4099682B2 (ja)	2008-06-11
AU4875899A (en)	2000-03-23
CA2282195A1 (en)	2000-03-18
EP0987902A3 (de)	2002-01-23
US20050169547A1 (en)	2005-08-04
KR20000023174A (ko)	2000-04-25
JP2000102004A (ja)	2000-04-07
US7460597B2 (en)	2008-12-02

Publication	Publication Date	Title
FI971108A7 (fi)	1998-09-15	Audiokoodausmenetelmä ja -laite
DE69935564D1 (de)	2007-05-03	Kodiervorrichtung und -verfahren
DE60045676D1 (de)	2011-04-14	Kodierungsvorrichtung und -Verfahren
DE69924922D1 (de)	2005-06-02	Audiokodierungsmethode und Audiokodierungsvorrichtung
DE69923694D1 (de)	2005-03-17	Abtastvorrichtung und -verfahren
DE60123317D1 (de)	2006-11-09	Kodiersystem und Kodierverfahren
EE200000348A (et)	2001-10-15	Inhalatsiooniseade ja -meetod
DE69825180D1 (de)	2004-08-26	Audiokodier- und dekodierverfahren und -vorrichtung
NO20004544L (no)	2000-11-13	Forbedret pumpeanordning og forbedrede fremgangsmÕter
NO993680D0 (no)	1999-07-28	Forankringsanordning og fremgangsmåte
FI965091A7 (fi)	1998-06-19	Laskentamenetelmä ja -laite
DE69712234D1 (de)	2002-05-29	Kodierungsverfahren und -gerät
NO20010442D0 (no)	2001-01-25	Lysledende anordning og fremgangsmåte
DE69916726D1 (de)	2004-06-03	Kodierungsvorrichtung und -Verfahren
DE69917096D1 (de)	2004-06-17	Verlegeverfahren und -Vorrichtung
DE69907566D1 (de)	2003-06-12	Reed Solomon Kodierungsgerät und Reed Solomon Kodierungsverfahren
DE69521191D1 (de)	2001-07-12	Kodier- und Dekodiervorrichtung und -verfahren
DE69933166D1 (de)	2006-10-26	Nebenbildkodieranlage und -Verfahren
DE69901210D1 (de)	2002-05-16	Bildaufnahmevorrichtung und -verfahren
DE19882097T1 (de)	2000-03-23	Codiereinrichtung und Codierverfahren
DE59914895D1 (de)	2008-12-18	Messverfahren und -vorrichtung
DE69529809D1 (de)	2003-04-10	Dekodierungsverfahren und -vorrichtung
DE69940184D1 (de)	2009-02-12	Datenkodierungsverfahren und zugehöriges Gerät
DE69820485D1 (de)	2004-01-22	Dekodierungsverfahren und -vorrichtung
DE69941023D1 (de)	2009-08-06	Kodier- und dekodierverfahren sowie vorrichtung

Legal Events

Date	Code	Title	Description
2008-04-10	8364	No opposition during term of opposition