DE69816949D1 - Verfahren zur Kodierung/Dekodierung von Bildern - Google Patents

Verfahren zur Kodierung/Dekodierung von Bildern

Info

Publication number: DE69816949D1
Authority: DE; Germany
Prior art keywords: decoding method; image encoding; encoding; decoding; image
Prior art date: 1997-12-09
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

DE69816949T

Other languages

English (en)

Other versions

DE69816949T2 (de

Inventor

Tetsujiro Kondo

Naoki Kobayashi

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.)

1997-12-09

Filing date

1998-12-07

Publication date

2003-09-11

1998-12-07 Application filed by Sony Corp filed Critical Sony Corp

2003-09-11 Application granted granted Critical

2003-09-11 Publication of DE69816949D1 publication Critical patent/DE69816949D1/de

2004-06-09 Publication of DE69816949T2 publication Critical patent/DE69816949T2/de

2018-12-08 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
- H04N11/00—Colour television systems
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/005—Statistical coding, e.g. Huffman, run length coding
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/004—Predictors, e.g. intraframe, interframe coding

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Theoretical Computer Science (AREA)
Signal Processing (AREA)
Color Television Systems (AREA)
Compression Or Coding Systems Of Tv Signals (AREA)
Image Processing (AREA)

DE69816949T 1997-12-09 1998-12-07 Verfahren zur Kodierung/Dekodierung von Bildern Expired - Lifetime DE69816949T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP33831697A JP3750128B2 (ja)	1997-12-09	1997-12-09	画像復号装置および画像復号方法、並びに、画像処理装置および画像処理方法
JP33831697		1997-12-09

Publications (2)

Publication Number	Publication Date
DE69816949D1 true DE69816949D1 (de)	2003-09-11
DE69816949T2 DE69816949T2 (de)	2004-06-09

Family

ID=18316995

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69816949T Expired - Lifetime DE69816949T2 (de)	1997-12-09	1998-12-07	Verfahren zur Kodierung/Dekodierung von Bildern

Country Status (8)

Country	Link
US (1)	US6501851B1 (de)
EP (1)	EP0923052B1 (de)
JP (1)	JP3750128B2 (de)
KR (1)	KR100611514B1 (de)
CN (1)	CN1182730C (de)
AU (1)	AU748951B2 (de)
CA (1)	CA2255296C (de)
DE (1)	DE69816949T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3750128B2 (ja) *	1997-12-09	2006-03-01	ソニー株式会社	画像復号装置および画像復号方法、並びに、画像処理装置および画像処理方法
JP4691762B2 (ja) *	2000-08-22	2011-06-01	ソニー株式会社	画像信号処理装置、画像信号処理方法、学習装置、学習方法及び記録媒体
US6967753B2 (en) *	2001-07-31	2005-11-22	Hewlett-Packard Development Company, L.P.	Plane dependent compression
US9081681B1 (en)	2003-12-19	2015-07-14	Nvidia Corporation	Method and system for implementing compressed normal maps
US7961195B1 (en) *	2004-11-16	2011-06-14	Nvidia Corporation	Two component texture map compression
US8078656B1 (en)	2004-11-16	2011-12-13	Nvidia Corporation	Data decompression with extra precision
US7928988B1 (en)	2004-11-19	2011-04-19	Nvidia Corporation	Method and system for texture block swapping memory management
US7916149B1 (en) *	2005-01-04	2011-03-29	Nvidia Corporation	Block linear memory ordering of texture data
US8300694B2 (en) *	2005-09-20	2012-10-30	Mitsubishi Electric Corporation	Image encoding method and image decoding method, image encoder and image decoder, and image encoded bit stream and recording medium
JP2009290662A (ja) *	2008-05-30	2009-12-10	Panasonic Corp	画像送信装置および画像受信装置
US8610732B2 (en) *	2008-12-11	2013-12-17	Nvidia Corporation	System and method for video memory usage for general system application
EP3320683B1 (de) *	2015-07-30	2024-09-18	Zhejiang Dahua Technology Co., Ltd.	Verfahren und systeme zur bildkompression
WO2018092715A1 (ja) *	2016-11-17	2018-05-24	株式会社ソニー・インタラクティブエンタテインメント	画像処理装置、画像処理方法およびプログラム
GB2593523B (en) *	2020-03-26	2023-06-14	Imagination Tech Ltd	Image data compression
CN113422944B (zh) *	2021-06-30	2022-12-23	青岛海信激光显示股份有限公司	信号传输方法及投影设备

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2674059B2 (ja) *	1988-02-09	1997-11-05	キヤノン株式会社	カラー画像データ伝送方法
JPH03117289A (ja) *	1989-09-29	1991-05-20	Matsushita Electric Ind Co Ltd	伝送装置
JPH04326255A (ja)	1991-04-25	1992-11-16	Canon Inc	画像符号化方法及び装置
JPH05130427A (ja)	1991-11-06	1993-05-25	Fuji Xerox Co Ltd	画像符号化装置及び画像復号装置
JPH05137010A (ja) *	1991-11-11	1993-06-01	Canon Inc	画像処理装置
US5666137A (en) *	1993-08-06	1997-09-09	Intel Corporation	Packed YUV9 format for interleaved storage and efficient processing of digital video data
US6031974A (en) *	1994-03-25	2000-02-29	Canon Kabushiki Kaisha	Image processing apparatus and method, and method of manufacturing ink-jet recorded article
US5519439A (en) *	1994-06-30	1996-05-21	Intel Corporation	Method and apparatus for generating preview images
US6115496A (en) *	1995-03-02	2000-09-05	Apple Computer, Inc.	Method and apparatus for accelerating image data compression
US5930387A (en) *	1995-06-05	1999-07-27	Apple Computer, Inc.	Method and apparatus for encoding color image data using dynamic color matching
US6016360A (en) *	1995-06-05	2000-01-18	Apple Computer, Inc.	Method and apparatus for encoding color image data
US5768481A (en) *	1995-06-05	1998-06-16	Apple Computer, Inc.	Method and apparatus for compression of digitized image data using a dynamic band recompression scheme
TW360823B (en) *	1996-09-30	1999-06-11	Hitachi Ltd	Data processor and graphic processor
JP3750128B2 (ja) *	1997-12-09	2006-03-01	ソニー株式会社	画像復号装置および画像復号方法、並びに、画像処理装置および画像処理方法

1997
- 1997-12-09 JP JP33831697A patent/JP3750128B2/ja not_active Expired - Fee Related
1998
- 1998-12-07 US US09/206,415 patent/US6501851B1/en not_active Expired - Lifetime
- 1998-12-07 DE DE69816949T patent/DE69816949T2/de not_active Expired - Lifetime
- 1998-12-07 EP EP98310005A patent/EP0923052B1/de not_active Expired - Lifetime
- 1998-12-08 CA CA002255296A patent/CA2255296C/en not_active Expired - Fee Related
- 1998-12-08 CN CNB981232809A patent/CN1182730C/zh not_active Expired - Fee Related
- 1998-12-08 AU AU96989/98A patent/AU748951B2/en not_active Ceased
- 1998-12-09 KR KR1019980053840A patent/KR100611514B1/ko not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2255296C (en)	2007-02-13
KR19990062908A (ko)	1999-07-26
DE69816949T2 (de)	2004-06-09
JP3750128B2 (ja)	2006-03-01
AU9698998A (en)	1999-07-01
EP0923052A2 (de)	1999-06-16
KR100611514B1 (ko)	2006-11-30
CN1182730C (zh)	2004-12-29
CA2255296A1 (en)	1999-06-09
US6501851B1 (en)	2002-12-31
EP0923052B1 (de)	2003-08-06
EP0923052A3 (de)	2000-03-08
JPH11178011A (ja)	1999-07-02
AU748951B2 (en)	2002-06-13
CN1224310A (zh)	1999-07-28

Publication	Publication Date	Title
DE69808519D1 (de)	2002-11-07	Verfahren zur Bildsequenzcodierung
DE69715815D1 (de)	2002-10-31	Verfahren zur bilddekodierung
DE69712676D1 (de)	2002-06-27	Verfahren zur Videokodierung
DE69738792D1 (de)	2008-08-07	Vorrichtungen, verfahren und system zur codierung und decodierung von bildern
DE69716037D1 (de)	2002-11-07	Verfahren zur kodierung und dekodierung von digitalen bildern
DE69737302D1 (de)	2007-03-15	Verfahren zur Kodierung digitaler Daten
DE69739867D1 (de)	2010-06-10	Verfahren zur Bildcodierung
DE69527319D1 (de)	2002-08-08	Dekodiergerät zur Dekodierung von Stehbilddaten
DE69809157D1 (de)	2002-12-12	Vorrichtung und Verfahren zur Bildkodierung, Bilddekodierungsvorrichtung und Bilderzeugungsgerät
DE69739554D1 (de)	2009-10-08	Vorrichtung und Verfahren zur Kodierung und Dekodierung von Videobildern
DE69815922D1 (de)	2003-08-07	Verfahren und Vorrichtung zur prädiktiven Bildkodierung und -dekodierung
DE69718687D1 (de)	2003-02-27	Vorrichtung und verfahren zur bildvorhersage und -codierung/ -decodierung.
DE69818621D1 (de)	2003-11-06	Verfahren zur dekodierung von audiovisuellen daten
DE69939996D1 (de)	2009-01-15	Verfahren zur Umsetzung von Farbdaten
DE69822975D1 (de)	2004-05-13	Verfahren und Vorrichtung zur Kodierung/Dekodierung von Bewegtbildern
DE69832358D1 (de)	2005-12-22	Verfahren zur Sprachkodierung und -dekodierung
DE59510488D1 (de)	2003-01-16	Verfahren zur arithmetischen Decodierung
DE69833443D1 (de)	2006-04-20	Vorrichtungen und verfahren zum kodieren und dekodieren von bildern
DE69825638D1 (de)	2004-09-16	Verfahren für Bilddekodierung
DE69736878T8 (de)	2007-09-27	Verfahren zur Umsetzung von Farbdaten
DE69433620D1 (de)	2004-04-22	Verfahren zur Datenkompression
DE69837430D1 (de)	2007-05-10	Verfahren zur datenkompression
DE69816949D1 (de)	2003-09-11	Verfahren zur Kodierung/Dekodierung von Bildern
DE69818652D1 (de)	2003-11-06	Verfahren zur wasserabtrennung
DE69835345D1 (de)	2006-09-07	Verfahren zur kodierung von mehrwortinformation

Legal Events

Date	Code	Title	Description
2004-09-02	8364	No opposition during term of opposition
2010-04-08	8320	Willingness to grant licences declared (paragraph 23)