DE69737852D1 - Durch verbessertes speicher- und auslesesystem verschiedene arten von durch bildspeicherspezifischen hardwarespezifikationen verursachte verzögerungsfaktoren überwindender bilddekoder und bildspeicher - Google Patents

Durch verbessertes speicher- und auslesesystem verschiedene arten von durch bildspeicherspezifischen hardwarespezifikationen verursachte verzögerungsfaktoren überwindender bilddekoder und bildspeicher

Info

Publication number
DE69737852D1
DE69737852D1 DE69737852T DE69737852T DE69737852D1 DE 69737852 D1 DE69737852 D1 DE 69737852D1 DE 69737852 T DE69737852 T DE 69737852T DE 69737852 T DE69737852 T DE 69737852T DE 69737852 D1 DE69737852 D1 DE 69737852D1
Authority
DE
Germany
Prior art keywords
image
editor
imaged
different types
specific hardware
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
DE69737852T
Other languages
English (en)
Other versions
DE69737852T2 (de
Inventor
Kosuke Yoshioka
Makoto Hirai
Tokuzo Kiyohara
Kozo Kimura
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co 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.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69737852D1 publication Critical patent/DE69737852D1/de
Application granted granted Critical
Publication of DE69737852T2 publication Critical patent/DE69737852T2/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
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/907—Television signal recording using static stores, e.g. storage tubes or semiconductor memories
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/04—Colour television systems using pulse code modulation
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
DE1997637852 1996-08-29 1997-08-28 Durch verbessertes speicher- und auslesesystem verschiedene arten von durch bildspeicherspezifischen hardwarespezifikationen verursachte verzögerungsfaktoren überwindender bilddekoder und bildspeicher Expired - Lifetime DE69737852T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP22885096 1996-08-29
JP22885096 1996-08-29
PCT/JP1997/002995 WO1998009444A1 (en) 1996-08-29 1997-08-28 Image decoder and image memory overcoming various kinds of delaying factors caused by hardware specifications specific to image memory by improving storing system and reading-out system

Publications (2)

Publication Number Publication Date
DE69737852D1 true DE69737852D1 (de) 2007-08-09
DE69737852T2 DE69737852T2 (de) 2007-10-18

Family

ID=16882861

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1997637852 Expired - Lifetime DE69737852T2 (de) 1996-08-29 1997-08-28 Durch verbessertes speicher- und auslesesystem verschiedene arten von durch bildspeicherspezifischen hardwarespezifikationen verursachte verzögerungsfaktoren überwindender bilddekoder und bildspeicher

Country Status (7)

Country Link
US (1) US6075899A (de)
EP (1) EP0859524B1 (de)
JP (1) JP3294854B2 (de)
KR (1) KR100440522B1 (de)
CN (1) CN1162010C (de)
DE (1) DE69737852T2 (de)
WO (1) WO1998009444A1 (de)

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CN1218254C (zh) * 1999-10-29 2005-09-07 索尼公司 信息处理设备和方法
US6542541B1 (en) 2000-01-12 2003-04-01 Sony Corporation Method and apparatus for decoding MPEG video signals using multiple data transfer units
US6944087B2 (en) * 2001-02-24 2005-09-13 Intel Corporation Method and apparatus for off boundary memory access
EP1185109A1 (de) * 2000-08-10 2002-03-06 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Speicherung von Videobildern sowie Mobilfunkgerät
DE60238803D1 (de) 2001-03-05 2011-02-10 Nikon Corp Bildverarbeitungseinrichtung und Bildverarbeitungsprogramm
JP4078132B2 (ja) * 2002-06-28 2008-04-23 キヤノン株式会社 画像処理装置及びその方法
JP4078906B2 (ja) * 2002-07-19 2008-04-23 ソニー株式会社 画像信号の処理装置および処理方法、画像表示装置、それに使用される係数データの生成装置および生成方法、並びに各方法を実行するためのプログラムおよびそのプログラムを記録したコンピュータ読み取り可能な媒体
AU2002328067A1 (en) * 2002-09-02 2004-03-19 Settec, Inc. A copying apparatus for copying a recoding medium, a method thereof and a computer program thereof
US6925117B2 (en) * 2003-03-12 2005-08-02 Kabushiki Kaisha Toshiba Data transmission apparatus, method and program, data reception apparatus and method, and data transmission and reception system, using differential data
KR100510677B1 (ko) * 2003-03-19 2005-08-31 엘지전자 주식회사 메모리 억세스 제어 장치
JP2004336451A (ja) * 2003-05-08 2004-11-25 Matsushita Electric Ind Co Ltd 画像復号ユニットとそれを用いた画像符号化装置及び符号化方法並びに画像復号装置及び復号方法
EP1736883A4 (de) * 2004-04-15 2008-12-10 Panasonic Corp Burst-speicherzugriffsverfahren auf einen rechteckigen bereich
JP4476065B2 (ja) * 2004-07-29 2010-06-09 富士通マイクロエレクトロニクス株式会社 画像処理システム
WO2006028093A1 (ja) * 2004-09-06 2006-03-16 Matsushita Electric Industrial Co., Ltd. 画像生成装置および画像生成方法
KR100695141B1 (ko) * 2005-02-15 2007-03-14 삼성전자주식회사 영상처리시스템에 있어서 메모리 억세스장치 및 방법, 데이터 기록장치 및 방법과 데이터 독출장치 및 방법
US20060204125A1 (en) * 2005-03-09 2006-09-14 Kempf Jeffrey M Multi-dimensional keystone correction image projection system and method
US8761251B2 (en) * 2005-04-13 2014-06-24 Thomson Licensing Luma-chroma coding with one common or three distinct spatial predictors
US7660354B2 (en) * 2005-05-11 2010-02-09 Fang Shi Temporal error concealment for bi-directionally predicted frames
JP4762095B2 (ja) * 2006-09-20 2011-08-31 株式会社東芝 画像復号装置及び画像復号方法
US20100118943A1 (en) * 2007-01-09 2010-05-13 Kabushiki Kaisha Toshiba Method and apparatus for encoding and decoding image
US8472066B1 (en) * 2007-01-11 2013-06-25 Marvell International Ltd. Usage maps in image deposition devices
EP2206342A2 (de) * 2007-09-10 2010-07-14 Nxp B.V. Verfahren und vorrichtung zur bewegungsschätzung und bewegungskompensation in videobilddaten
JP4695124B2 (ja) * 2007-09-13 2011-06-08 日本電信電話株式会社 動画像符号化における動き探索装置
US8358314B2 (en) * 2008-02-08 2013-01-22 Apple Inc. Method for reducing framebuffer memory accesses
EP2277318B1 (de) * 2008-04-15 2020-11-04 Orange Video- und bild(de)kodierung mit aufteilung des bildes oder des videos in lineare pixelpartitionen
US8587598B2 (en) * 2009-10-29 2013-11-19 Mediatek Inc. Memory address mapping method for controlling storage of images in memory device and memory address mapping circuit thereof
JP5662233B2 (ja) * 2011-04-15 2015-01-28 株式会社東芝 画像符号化装置及び画像復号装置
JP6084000B2 (ja) * 2012-10-18 2017-02-22 株式会社メガチップス 画像処理装置
FR3009432B1 (fr) 2013-08-05 2016-12-23 Commissariat Energie Atomique Circuit integre sur soi muni d'un dispositif de protection contre les decharges electrostatiques
US11394987B2 (en) * 2020-12-11 2022-07-19 Qualcomm Incorporated Chroma samples from luma samples prediction for video coding
CN115426466A (zh) * 2022-08-22 2022-12-02 珠海一微半导体股份有限公司 一种图像数据的读写控制系统及读写控制方法

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CA2062200A1 (en) * 1991-03-15 1992-09-16 Stephen C. Purcell Decompression processor for video applications
JPH05244438A (ja) * 1992-02-28 1993-09-21 Canon Inc 圧縮伸長回路
TW245871B (en) * 1994-08-15 1995-04-21 Gen Instrument Corp Method and apparatus for efficient addressing of dram in a video decompression processor
JPH0877345A (ja) * 1994-09-09 1996-03-22 Toshiba Corp 画像データ処理装置
DE4441295A1 (de) * 1994-11-21 1996-05-23 Sican Gmbh Verfahren und Schaltungsanordnung zur Adressierung von Komponenten blockweise organisierter digitaler Bilddaten in einem Speicher mit Page-Adressierung
JP3120010B2 (ja) * 1994-12-28 2000-12-25 株式会社グラフィックス・コミュニケーション・ラボラトリーズ 画像復号処理方法および画像復号装置
JP3624457B2 (ja) * 1995-04-07 2005-03-02 ソニー株式会社 画像信号符号化装置及び画像信号復号化装置
US5960115A (en) * 1995-07-11 1999-09-28 Xerox Corporation Method for decompressing multiple codes in a single clock cycle
JP3880088B2 (ja) * 1995-12-28 2007-02-14 キヤノン株式会社 符号化装置及び復号化装置

Also Published As

Publication number Publication date
EP0859524A1 (de) 1998-08-19
US6075899A (en) 2000-06-13
KR19990067196A (ko) 1999-08-16
EP0859524A4 (de) 2000-11-22
JP3294854B2 (ja) 2002-06-24
CN1162010C (zh) 2004-08-11
KR100440522B1 (ko) 2004-10-15
EP0859524B1 (de) 2007-06-27
WO1998009444A1 (en) 1998-03-05
DE69737852T2 (de) 2007-10-18
CN1199533A (zh) 1998-11-18

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Legal Events

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8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP