JP4054503B2 - 画像処理装置 - Google Patents

画像処理装置 Download PDF

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Publication number
JP4054503B2
JP4054503B2 JP2000001018A JP2000001018A JP4054503B2 JP 4054503 B2 JP4054503 B2 JP 4054503B2 JP 2000001018 A JP2000001018 A JP 2000001018A JP 2000001018 A JP2000001018 A JP 2000001018A JP 4054503 B2 JP4054503 B2 JP 4054503B2
Authority
JP
Japan
Prior art keywords
bus
image data
compression
image
unit
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
JP2000001018A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001197228A (ja
JP2001197228A5 (enExample
Inventor
勝彦 原
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
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2000001018A priority Critical patent/JP4054503B2/ja
Priority to US09/749,731 priority patent/US7016065B2/en
Priority to DE60033784T priority patent/DE60033784T2/de
Priority to EP00311779A priority patent/EP1133153B8/en
Publication of JP2001197228A publication Critical patent/JP2001197228A/ja
Publication of JP2001197228A5 publication Critical patent/JP2001197228A5/ja
Application granted granted Critical
Publication of JP4054503B2 publication Critical patent/JP4054503B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32561—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device using a programmed control device, e.g. a microprocessor
    • H04N1/32598—Bus based systems
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4004—Coupling between buses
    • G06F13/4027—Coupling between buses using bus bridges
    • G06F13/4031—Coupling between buses using bus bridges with arbitration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32561—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device using a programmed control device, e.g. a microprocessor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/0077—Types of the still picture apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Facsimiles In General (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Image Input (AREA)
  • Record Information Processing For Printing (AREA)
  • Storing Facsimile Image Data (AREA)
  • Image Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2000001018A 2000-01-06 2000-01-06 画像処理装置 Expired - Lifetime JP4054503B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2000001018A JP4054503B2 (ja) 2000-01-06 2000-01-06 画像処理装置
US09/749,731 US7016065B2 (en) 2000-01-06 2000-12-28 Image processing method and apparatus with multiple coding units
DE60033784T DE60033784T2 (de) 2000-01-06 2000-12-29 Bildverarbeitungsvorrichtung und -Verfahren
EP00311779A EP1133153B8 (en) 2000-01-06 2000-12-29 Image processing apparatus and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000001018A JP4054503B2 (ja) 2000-01-06 2000-01-06 画像処理装置

Publications (3)

Publication Number Publication Date
JP2001197228A JP2001197228A (ja) 2001-07-19
JP2001197228A5 JP2001197228A5 (enExample) 2005-10-27
JP4054503B2 true JP4054503B2 (ja) 2008-02-27

Family

ID=18530277

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000001018A Expired - Lifetime JP4054503B2 (ja) 2000-01-06 2000-01-06 画像処理装置

Country Status (4)

Country Link
US (1) US7016065B2 (enExample)
EP (1) EP1133153B8 (enExample)
JP (1) JP4054503B2 (enExample)
DE (1) DE60033784T2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1326417B1 (en) 2001-12-28 2012-04-18 Canon Kabushiki Kaisha Internal interface in image processing apparatus and control thereof
JP2004129067A (ja) * 2002-10-04 2004-04-22 Canon Inc 画像形成方法
JP2004152004A (ja) * 2002-10-30 2004-05-27 Canon Inc 画像処理装置
US20050052687A1 (en) * 2003-08-12 2005-03-10 Murata Kikai Kabushiki Kaisha Image processing device and communication terminal device
JP5448496B2 (ja) * 2009-02-19 2014-03-19 キヤノン株式会社 情報処理装置及びその制御方法
JP5340058B2 (ja) * 2009-06-30 2013-11-13 キヤノン株式会社 画像処理装置、その制御方法及びプログラム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61164377A (ja) 1985-01-16 1986-07-25 Sanyo Electric Co Ltd 符号，復号方式
EP0487282B1 (en) * 1990-11-19 2000-03-01 Canon Kabushiki Kaisha Image processing apparatus and method
US5485287A (en) 1991-06-18 1996-01-16 Hitachi, Ltd. High-speed image signal processing system
DE4302391C2 (de) 1992-01-29 2000-02-17 Fuji Xerox Co Ltd Bildprozessorvorrichtung
JPH07240844A (ja) 1993-03-19 1995-09-12 Mitsubishi Electric Corp 画像データ処理装置および画像データ処理方法
US5490237A (en) * 1993-04-26 1996-02-06 Hewlett-Packard Company Page printer having improved system for receiving and printing raster pixel image data from a host computer
US5999654A (en) * 1996-07-17 1999-12-07 Matsushita Electric Industrial Co., Ltd. Image processor capable of transferring image data from an input buffer to memory at a high rate of speed
JP3524337B2 (ja) 1997-07-25 2004-05-10 キヤノン株式会社 バス管理装置及びそれを有する複合機器の制御装置

Also Published As

Publication number Publication date
JP2001197228A (ja) 2001-07-19
EP1133153A2 (en) 2001-09-12
US20010008002A1 (en) 2001-07-12
EP1133153A3 (en) 2002-07-24
EP1133153B1 (en) 2007-03-07
DE60033784D1 (de) 2007-04-19
EP1133153B8 (en) 2007-08-08
DE60033784T2 (de) 2007-12-06
US7016065B2 (en) 2006-03-21

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