DE69128054D1 - Bilddatenverarbeitungsverfahren und -gerät - Google Patents

Bilddatenverarbeitungsverfahren und -gerät

Info

Publication number: DE69128054D1
Authority: DE; Germany
Prior art keywords: image data; data processing; processing method; image; processing
Prior art date: 1990-08-10
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 - Fee Related

Application number

DE69128054T

Other languages

English (en)

Other versions

DE69128054T2 (de

Inventor

Masahiro Sukuda

Tsugio Noda

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.)

Fujitsu Ltd

Original Assignee

Fujitsu Ltd

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.)

1990-08-10

Filing date

1991-08-09

Publication date

1997-12-04

1991-08-09 Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd

1997-12-04 Application granted granted Critical

1997-12-04 Publication of DE69128054D1 publication Critical patent/DE69128054D1/de

1998-02-26 Publication of DE69128054T2 publication Critical patent/DE69128054T2/de

2011-08-10 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/24—Systems for the transmission of television signals using pulse code modulation
- H04N7/52—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal
- H04N7/54—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal the signals being synchronous
- 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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/112—Selection of coding mode or of prediction mode according to a given display mode, e.g. for interlaced or progressive display mode
- 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
- 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/16—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter for a given display mode, e.g. for interlaced or progressive display mode
- 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
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/93—Run-length 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
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- 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

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Theoretical Computer Science (AREA)
Compression Or Coding Systems Of Tv Signals (AREA)
Compression Of Band Width Or Redundancy In Fax (AREA)
Image Processing (AREA)
Compression, Expansion, Code Conversion, And Decoders (AREA)

DE69128054T 1990-08-10 1991-08-09 Bilddatenverarbeitungsverfahren und -gerät Expired - Fee Related DE69128054T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP21337990A JP2839943B2 (ja)	1990-08-10	1990-08-10	画像データ復元方法及び装置

Publications (2)

Publication Number	Publication Date
DE69128054D1 true DE69128054D1 (de)	1997-12-04
DE69128054T2 DE69128054T2 (de)	1998-02-26

Family

ID=16638223

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE69128054T Expired - Fee Related DE69128054T2 (de)	1990-08-10	1991-08-09	Bilddatenverarbeitungsverfahren und -gerät
DE69132552T Expired - Fee Related DE69132552T2 (de)	1990-08-10	1991-08-09	Bilddatenverarbeitungsverfahren und -vorrichtung

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
DE69132552T Expired - Fee Related DE69132552T2 (de)	1990-08-10	1991-08-09	Bilddatenverarbeitungsverfahren und -vorrichtung

Country Status (6)

Country	Link
US (1)	US5369502A (de)
EP (2)	EP0786903B1 (de)
JP (1)	JP2839943B2 (de)
KR (1)	KR940009117B1 (de)
CA (1)	CA2048882C (de)
DE (2)	DE69128054T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR0121328B1 (ko) *	1991-12-13	1997-11-17	사또오 후미오	디지탈 신호 기록 재생 장치
JPH06141185A (ja) *	1992-10-26	1994-05-20	Nec Corp	画像間引き装置
JP3007235B2 (ja) *	1992-11-10	2000-02-07	富士写真フイルム株式会社	可変長符号の伸長装置および圧縮伸長装置
JPH08163594A (ja) *	1994-12-12	1996-06-21	Sony Corp	動画像復号化方法及び動画像復号化装置
US6339614B1 (en) *	1996-12-20	2002-01-15	Intel Corporation	Method and apparatus for quantizing and run length encoding transform coefficients in a video coder
JP4527322B2 (ja) *	2001-07-25	2010-08-18	日本電気株式会社	画像検索装置、画像検索方法、及び画像検索用プログラム
US6714203B1 (en) *	2002-03-19	2004-03-30	Aechelon Technology, Inc.	Data aware clustered architecture for an image generator
JP4486847B2 (ja) *	2003-06-16	2010-06-23	オセ−テクノロジーズ・ベー・ヴエー	圧縮画像から中間調画像を作成する方法と装置
JP4725127B2 (ja) *	2005-02-16	2011-07-13	ソニー株式会社	復号装置および方法、記録媒体、並びにプログラム
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

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2962722B2 (ja) *	1988-02-22	1999-10-12	キヤノン株式会社	復号装置
JPH02161874A (ja) *	1988-05-16	1990-06-21	Nec Corp	画像信号の符号化方法とその装置
JPH0683442B2 (ja) *	1988-05-16	1994-10-19	日本電気株式会社	画像信号の符号化方式とその装置
JP2826321B2 (ja) *	1988-07-23	1998-11-18	日本電気株式会社	直交変換符号化装置
JPH0810935B2 (ja) *	1988-12-09	1996-01-31	富士写真フイルム株式会社	画像信号圧縮符号化装置および伸長再生装置
US4954892A (en) *	1989-02-14	1990-09-04	Mitsubishi Denki Kabushiki Kaisha	Buffer controlled picture signal encoding and decoding system
JP2571274B2 (ja) *	1989-02-14	1997-01-16	富士通株式会社	符号データ格納・読出方式
JPH02274028A (ja) *	1989-04-17	1990-11-08	Nec Corp	画像伝送方法
US5121216A (en) *	1989-07-19	1992-06-09	Bell Communications Research	Adaptive transform coding of still images
JPH0832039B2 (ja) *	1989-08-19	1996-03-27	日本ビクター株式会社	可変長符号化方法及びその装置
US5150432A (en) *	1990-03-26	1992-09-22	Kabushiki Kaisha Toshiba	Apparatus for encoding/decoding video signals to improve quality of a specific region
KR930011694B1 (ko) *	1991-03-27	1993-12-18	삼성전자 주식회사	디지탈 영상 데이타의 압축방식 및 장치

1990
- 1990-08-10 JP JP21337990A patent/JP2839943B2/ja not_active Expired - Fee Related
1991
- 1991-08-09 CA CA 2048882 patent/CA2048882C/en not_active Expired - Fee Related
- 1991-08-09 EP EP19970103965 patent/EP0786903B1/de not_active Expired - Lifetime
- 1991-08-09 EP EP19910307336 patent/EP0470851B1/de not_active Expired - Lifetime
- 1991-08-09 DE DE69128054T patent/DE69128054T2/de not_active Expired - Fee Related
- 1991-08-09 DE DE69132552T patent/DE69132552T2/de not_active Expired - Fee Related
- 1991-08-10 KR KR1019910013815A patent/KR940009117B1/ko not_active IP Right Cessation
1994
- 1994-03-21 US US08/210,748 patent/US5369502A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE69128054T2 (de)	1998-02-26
EP0470851A2 (de)	1992-02-12
CA2048882A1 (en)	1992-02-11
KR940009117B1 (ko)	1994-09-29
EP0786903A2 (de)	1997-07-30
EP0470851B1 (de)	1997-10-29
JP2839943B2 (ja)	1998-12-24
JPH0495469A (ja)	1992-03-27
CA2048882C (en)	1996-11-12
EP0786903B1 (de)	2001-03-07
DE69132552T2 (de)	2001-06-21
DE69132552D1 (de)	2001-04-12
US5369502A (en)	1994-11-29
KR920005014A (ko)	1992-03-28
EP0470851A3 (en)	1993-06-09
EP0786903A3 (de)	1997-10-29

Publication	Publication Date	Title
DE69211809D1 (de)	1996-08-01	Bilddatenverarbeitungsverfahren und -gerät
DE69132002D1 (de)	2000-04-06	Bildverarbeitungsgerät und -Verfahren
DE69131809D1 (de)	2000-01-05	Bildverarbeitungsverfahren und -gerät
DE69426138D1 (de)	2000-11-23	Bilddatenverarbeitungs-Einrichtung und -Verfahren
DE69128188D1 (de)	1997-12-18	Bildverarbeitungsverfahren und -gerät
DE69227726D1 (de)	1999-01-14	Bildverarbeitungsgerät und -Verfahren
DE69329889D1 (de)	2001-03-01	Bilddatenverarbeitungsverfahren und -vorrichtung
DE69131838D1 (de)	2000-01-13	Bildverarbeitungsverfahren und -vorrichtung
DE69232992D1 (de)	2003-05-08	Bildverarbeitungsverfahren und -Gerät
DE69330574D1 (de)	2001-09-13	Bildverarbeitungsgerät und -methode
DE69227533D1 (de)	1998-12-17	Bildverarbeitungsverfahren und -gerät
DE69230282D1 (de)	1999-12-16	Bildverarbeitungsverfahren und -vorrichtung
DE69324290D1 (de)	1999-05-12	Bildverarbeitungsverfahren und -gerät
DE69030279D1 (de)	1997-04-30	Bildverarbeitungsverfahren und -gerät
DE69329983D1 (de)	2001-04-12	Bildverarbeitungsverfahren und -vorrichtung
DE69326210D1 (de)	1999-10-07	Bildverarbeitungsvorrichtung und -verfahren
DE69324874D1 (de)	1999-06-17	Bildverarbeitungsverfahren und -gerät
DE69323222D1 (de)	1999-03-11	Bildbearbeitungsverfahren und -vorrichtung
DE69333421D1 (de)	2004-04-01	Bildverarbeitungsverfahren und -vorrichtung
DE69324301D1 (de)	1999-05-12	Bildverarbeitungsvorrichtung und -verfahren
DE69122639D1 (de)	1996-11-21	Bildverarbeitungsverfahren und -vorrichtung
DE69229771D1 (de)	1999-09-16	Datenverarbeitungsverfahren und -vorrichtung
DE69126467D1 (de)	1997-07-17	Bildverarbeitungsverfahren und -gerät
DE69232000D1 (de)	2001-09-20	Bildverarbeitungsverfahren und -gerät
DE69222675D1 (de)	1997-11-20	Bildverarbeitungsverfahren und -vorrichtung

Legal Events

Date	Code	Title	Description
1998-11-26	8364	No opposition during term of opposition
1999-09-09	8381	Inventor (new situation)	Free format text: FUKUDA, MASAHIRO, ISEHARA-SHI, KANAGAWA, 259-11, JP NODA, TSUGIO, ISEHARA-SHI, KANAGAWA, 259-11, JP
2008-06-12	8339	Ceased/non-payment of the annual fee