DE69631999D1 - Bildverarbeitungsgerät und Verfahren - Google Patents

Bildverarbeitungsgerät und Verfahren

Info

Publication number
DE69631999D1
DE69631999D1 DE69631999T DE69631999T DE69631999D1 DE 69631999 D1 DE69631999 D1 DE 69631999D1 DE 69631999 T DE69631999 T DE 69631999T DE 69631999 T DE69631999 T DE 69631999T DE 69631999 D1 DE69631999 D1 DE 69631999D1
Authority
DE
Germany
Prior art keywords
image processing
processing device
image
processing
Prior art date
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
DE69631999T
Other languages
English (en)
Other versions
DE69631999T2 (de
Inventor
Hiroshi Kajiwara
Tadashi Yoshida
Yasuji Kirabayashi
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.)
Canon Inc
Original Assignee
Canon 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.)
Filing date
Publication date
Priority claimed from JP15614795A external-priority patent/JPH099266A/ja
Priority claimed from JP15614695A external-priority patent/JP3689454B2/ja
Priority claimed from JP7178708A external-priority patent/JPH0937262A/ja
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69631999D1 publication Critical patent/DE69631999D1/de
Publication of DE69631999T2 publication Critical patent/DE69631999T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • 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
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

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)
DE69631999T 1995-06-22 1996-06-21 Bildverarbeitungsgerät und Verfahren Expired - Lifetime DE69631999T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP15614795 1995-06-22
JP15614695 1995-06-22
JP15614795A JPH099266A (ja) 1995-06-22 1995-06-22 画像符号化装置及び方法
JP15614695A JP3689454B2 (ja) 1995-06-22 1995-06-22 画像符号化装置及び方法
JP17870895 1995-07-14
JP7178708A JPH0937262A (ja) 1995-07-14 1995-07-14 画像処理装置及び方法

Publications (2)

Publication Number Publication Date
DE69631999D1 true DE69631999D1 (de) 2004-05-06
DE69631999T2 DE69631999T2 (de) 2004-09-02

Family

ID=27320960

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69631999T Expired - Lifetime DE69631999T2 (de) 1995-06-22 1996-06-21 Bildverarbeitungsgerät und Verfahren

Country Status (3)

Country Link
US (1) US6061474A (de)
EP (1) EP0750428B1 (de)
DE (1) DE69631999T2 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69535007T2 (de) * 1994-12-20 2006-12-21 Matsushita Electric Industrial Co., Ltd., Kadoma Verfahren und Vorrichtung zur objektbasierten prädiktiven Kodierung und Übertragung von digitalen Bildern und Dekodierungsvorrichtung
JP3087835B2 (ja) * 1997-04-22 2000-09-11 富士ゼロックス株式会社 画像符号化方法および装置ならびに画像復号方法および装置
US6185325B1 (en) * 1997-07-02 2001-02-06 Fuji Photo Film Co., Ltd. Image transforming method and apparatus
US7050639B1 (en) * 1999-11-24 2006-05-23 General Electric Company Image data compression employing multiple compression code tables
US7085424B2 (en) * 2000-06-06 2006-08-01 Kobushiki Kaisha Office Noa Method and system for compressing motion image information
TW515192B (en) 2000-06-06 2002-12-21 Noa Kk Off Compression method of motion picture image data and system there for
US6765964B1 (en) * 2000-12-06 2004-07-20 Realnetworks, Inc. System and method for intracoding video data
JP3857534B2 (ja) 2001-03-21 2006-12-13 株式会社リコー 画像圧縮処理装置
WO2004075556A1 (ja) * 2003-02-19 2004-09-02 Ishikawajima-Harima Heavy Industries Co., Ltd. 画像圧縮装置、画像圧縮方法、画像圧縮プログラム、及び圧縮符号化方法、圧縮符号化装置、圧縮符号化プログラム、並びに復合化方法、復合化装置、復合化プログラム
US6919825B2 (en) * 2003-09-25 2005-07-19 Peerless Systems Corporation Split runlength encoding method and apparatus
US7587086B2 (en) * 2004-06-04 2009-09-08 Microsoft Corporation Identifying selected pixels in a digital image
JP4501675B2 (ja) * 2004-12-22 2010-07-14 日本電気株式会社 動画像圧縮符号化方法と動画像圧縮符号化装置並びにプログラム
JP4533273B2 (ja) * 2005-08-09 2010-09-01 キヤノン株式会社 画像処理装置及び画像処理方法、プログラム
JP4781198B2 (ja) * 2006-08-08 2011-09-28 キヤノン株式会社 画像処理装置及び方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体
JP4869149B2 (ja) * 2007-05-16 2012-02-08 オリンパスイメージング株式会社 画像データ圧縮装置、画像データ圧縮方法およびプログラム
US8396122B1 (en) * 2009-10-14 2013-03-12 Otoy, Inc. Video codec facilitating writing an output stream in parallel
KR101487687B1 (ko) 2010-01-14 2015-01-29 삼성전자주식회사 큰 크기의 변환 단위를 이용한 영상 부호화, 복호화 방법 및 장치
JP2011166326A (ja) * 2010-02-05 2011-08-25 Sony Corp 画像処理装置および方法
JP2011166327A (ja) * 2010-02-05 2011-08-25 Sony Corp 画像処理装置および方法
US20110292247A1 (en) * 2010-05-27 2011-12-01 Sony Corporation Image compression method with random access capability
PL3373579T3 (pl) * 2010-12-21 2019-12-31 Ntt Docomo, Inc. Rozszerzone kodowanie z predykcją wewnątrzramkową wykorzystujące reprezentacje planarne
ES2961936T3 (es) 2011-06-24 2024-03-14 Mitsubishi Electric Corp Aparato de codificación de imágenes en movimiento, aparato de decodificación de imágenes en movimiento, método de codificación de imágenes en movimiento y método de decodificación de imágenes en movimiento
US20130028329A1 (en) * 2011-07-22 2013-01-31 General Instrument Corporation Device and methods for scanning rectangular-shaped transforms in video coding
US20130215970A1 (en) 2011-12-20 2013-08-22 General Instrument Corporation Method and apparatus for last coefficient group position coding
JP6021498B2 (ja) 2012-08-01 2016-11-09 任天堂株式会社 データ圧縮装置、データ圧縮プログラム、データ圧縮システム、データ圧縮方法、データ伸張装置、データ圧縮伸張システム、および圧縮データのデータ構造
WO2016191915A1 (en) 2015-05-29 2016-12-08 SZ DJI Technology Co., Ltd. System and method for video processing

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4369463A (en) * 1981-06-04 1983-01-18 International Business Machines Corporation Gray scale image data compression with code words a function of image history
JPS5937774A (ja) * 1982-08-26 1984-03-01 Nec Corp 画像信号の符号化方法および装置
CA1318969C (en) * 1987-06-25 1993-06-08 Shoji Mizuno Encoding of a picture signal in consideration of contrast in each picture and decoding corresponding to the encoding
EP0309669B1 (de) * 1987-09-30 1992-12-30 Siemens Aktiengesellschaft Verfahren zur szenenmodellgestützten Bilddatenreduktion für digitale Fernsehsignale
US5122873A (en) * 1987-10-05 1992-06-16 Intel Corporation Method and apparatus for selectively encoding and decoding a digital motion video signal at multiple resolution levels
US5020121A (en) * 1990-08-16 1991-05-28 Hewlett-Packard Company Neighborhood block prediction bit compression
EP0523939B1 (de) * 1991-07-15 1998-10-07 Canon Kabushiki Kaisha Bildkodierung
EP0547826A1 (de) * 1991-12-18 1993-06-23 Raytheon Company ADPCM-Komprimierer mit adaptiver Bit-Anzahl für Bilddaten

Also Published As

Publication number Publication date
DE69631999T2 (de) 2004-09-02
EP0750428B1 (de) 2004-03-31
EP0750428A3 (de) 1998-01-21
US6061474A (en) 2000-05-09
EP0750428A2 (de) 1996-12-27

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