DE68927970D1 - Punktbilddatenausgabegerät - Google Patents

Punktbilddatenausgabegerät

Info

Publication number
DE68927970D1
DE68927970D1 DE68927970T DE68927970T DE68927970D1 DE 68927970 D1 DE68927970 D1 DE 68927970D1 DE 68927970 T DE68927970 T DE 68927970T DE 68927970 T DE68927970 T DE 68927970T DE 68927970 D1 DE68927970 D1 DE 68927970D1
Authority
DE
Germany
Prior art keywords
image data
output device
data output
point image
point
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 - Fee Related
Application number
DE68927970T
Other languages
English (en)
Other versions
DE68927970T2 (de
Inventor
Akihiko Takeuchi
Takashi Kawana
Kaoru Seto
Michio Itoh
Hiroshi Canon Daiichi Fu Atobe
Daisuke Murata
Atsushi Kashihara
Hiroshi Mano
Hiroshi Sasame
Hiromichi Yamada
Masaharu Ookubo
Masaki Ojima
Tetsuo Saitoh
Seiji Uchiyama
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 JP63223449A external-priority patent/JP3113659B2/ja
Priority claimed from JP63298288A external-priority patent/JPH02145361A/ja
Priority claimed from JP63298281A external-priority patent/JPH02145366A/ja
Priority claimed from JP63304669A external-priority patent/JPH02150370A/ja
Priority claimed from JP63310879A external-priority patent/JPH02155669A/ja
Priority claimed from JP63309902A external-priority patent/JPH02155760A/ja
Priority claimed from JP63311732A external-priority patent/JPH02155770A/ja
Priority claimed from JP30990388A external-priority patent/JPH02155761A/ja
Priority claimed from JP63325506A external-priority patent/JPH02171824A/ja
Priority claimed from JP1006440A external-priority patent/JPH02185456A/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE68927970D1 publication Critical patent/DE68927970D1/de
Publication of DE68927970T2 publication Critical patent/DE68927970T2/de
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H04N1/40—Picture signal circuits
    • H04N1/405—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels
    • H04N1/4055—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a clustered dots or a size modulated halftone pattern
    • H04N1/4056—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a clustered dots or a size modulated halftone pattern the pattern varying in one dimension only, e.g. dash length, pulse width modulation [PWM]
    • 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
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • H04N1/3871—Composing, repositioning or otherwise geometrically modifying originals the composed originals being of different kinds, e.g. low- and high-resolution originals
    • 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
    • H04N1/40—Picture signal circuits
    • H04N1/40025—Circuits exciting or modulating particular heads for reproducing continuous tone value scales
    • H04N1/40037—Circuits exciting or modulating particular heads for reproducing continuous tone value scales the reproducing element being a laser
    • 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
    • H04N1/40—Picture signal circuits
    • H04N1/40068—Modification of image resolution, i.e. determining the values of picture elements at new relative positions

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Color, Gradation (AREA)
  • Facsimile Image Signal Circuits (AREA)
DE68927970T 1988-09-08 1989-09-06 Punktbilddatenausgabegerät Expired - Fee Related DE68927970T2 (de)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP63223449A JP3113659B2 (ja) 1988-09-08 1988-09-08 像形成装置
JP63298281A JPH02145366A (ja) 1988-11-28 1988-11-28 画像形成装置
JP63298288A JPH02145361A (ja) 1988-11-28 1988-11-28 画像形成装置
JP63304669A JPH02150370A (ja) 1988-12-01 1988-12-01 画像処理装置
JP63310879A JPH02155669A (ja) 1988-12-07 1988-12-07 記録装置
JP63309902A JPH02155760A (ja) 1988-12-09 1988-12-09 画像形成装置
JP63311732A JPH02155770A (ja) 1988-12-09 1988-12-09 記録装置
JP30990388A JPH02155761A (ja) 1988-12-09 1988-12-09 記録装置
JP63325506A JPH02171824A (ja) 1988-12-23 1988-12-23 記録装置
JP1006440A JPH02185456A (ja) 1989-01-13 1989-01-13 記録装置

Publications (2)

Publication Number Publication Date
DE68927970D1 true DE68927970D1 (de) 1997-05-22
DE68927970T2 DE68927970T2 (de) 1997-10-09

Family

ID=27579545

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68927970T Expired - Fee Related DE68927970T2 (de) 1988-09-08 1989-09-06 Punktbilddatenausgabegerät

Country Status (3)

Country Link
US (2) US6108105A (de)
EP (1) EP0359463B1 (de)
DE (1) DE68927970T2 (de)

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ATE189352T1 (de) * 1995-07-10 2000-02-15 Schablonentechnik Kufstein Ag Verfahren zur herstellung einer grautonschablone
US6694052B1 (en) * 1995-10-31 2004-02-17 Fuji Photo Film Co., Ltd. Image reproducing method and apparatus
JP3334779B2 (ja) * 1996-01-26 2002-10-15 セイコーエプソン株式会社 複合画像の処理方式及び方法
JP3962454B2 (ja) 1997-09-08 2007-08-22 キヤノン株式会社 画像処理装置及び方法
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US6791713B1 (en) * 1998-10-13 2004-09-14 Ricoh Company, Ltd. Image forming apparatus
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US6999202B2 (en) * 2001-03-27 2006-02-14 Polaroid Corporation Method for generating a halftone of a source image
US6655269B2 (en) * 2001-05-24 2003-12-02 Acushnet Company Method for forming glove with custom logo
US6937365B2 (en) 2001-05-30 2005-08-30 Polaroid Corporation Rendering images utilizing adaptive error diffusion
US6842186B2 (en) * 2001-05-30 2005-01-11 Polaroid Corporation High speed photo-printing apparatus
CN1280704C (zh) * 2001-08-30 2006-10-18 松下电器产业株式会社 打印装置、打印方法及打印系统
US7301552B2 (en) * 2001-09-10 2007-11-27 Oki Data Corporation Image forming apparatus with printing data correction arrangement
US6961150B2 (en) * 2001-09-19 2005-11-01 Kabushiki Kaisha Toshiba Image processing apparatus and image forming apparatus
US6906736B2 (en) 2002-02-19 2005-06-14 Polaroid Corporation Technique for printing a color image
US7421145B2 (en) * 2002-07-31 2008-09-02 Transpacific Ip Ltd. Image correction method, apparatus, article and image
US7283666B2 (en) 2003-02-27 2007-10-16 Saquib Suhail S Digital image exposure correction
US7418114B2 (en) * 2003-06-11 2008-08-26 Dainippon Screen Mfg. Co., Ltd. Print tone measuring method
JP4323871B2 (ja) * 2003-06-11 2009-09-02 キヤノン株式会社 画像形成装置
US8773685B2 (en) 2003-07-01 2014-07-08 Intellectual Ventures I Llc High-speed digital image printing system
JP4196782B2 (ja) * 2003-08-26 2008-12-17 セイコーエプソン株式会社 画像処理装置及び画像処理をコンピュータに実行させる画像処理プログラム
US7517041B2 (en) * 2003-11-19 2009-04-14 Donald J Palmer Printing and detecting a fixer pattern on a medium
US7551298B2 (en) * 2004-06-04 2009-06-23 Primax Electronics Ltd. Print control device with embedded engine simulation module and test method thereof
US7787543B2 (en) * 2004-07-05 2010-08-31 Anritsu Corporation Pulse pattern generator and communication device evaluation system utilizing the same
KR20060037861A (ko) * 2004-10-28 2006-05-03 삼성에스디아이 주식회사 데이터 구동부, 평판 표시장치 및 데이터 변환 방법
US20070041036A1 (en) * 2005-08-18 2007-02-22 Kabushiki Kaisha Toshiba Image forming apparatus
US20090021545A1 (en) * 2007-07-19 2009-01-22 Samsung Electronics Co. Ltd. Image forming apparatus and method of generating output signal thereof
JP4976266B2 (ja) 2007-12-05 2012-07-18 株式会社リコー 画像処理装置、画像処理方法及びプログラム
TWI360790B (en) * 2008-08-11 2012-03-21 Chunghwa Picture Tubes Ltd Image compression/decompression device and method
JP5477087B2 (ja) 2010-03-17 2014-04-23 株式会社リコー 画像形成装置および画像形成方法
JP6074307B2 (ja) * 2013-04-05 2017-02-01 凸版印刷株式会社 カラー画像処理装置
CN114664238B (zh) * 2022-03-23 2023-09-19 无锡力芯微电子股份有限公司 一种用于led显示的pwm数据同步方法
CN116183940B (zh) * 2023-02-07 2024-05-14 广东蓝莺高科有限公司 基于污点分布鉴别的生物检测分析装置

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Also Published As

Publication number Publication date
EP0359463A3 (de) 1992-12-30
EP0359463B1 (de) 1997-04-16
US6108105A (en) 2000-08-22
DE68927970T2 (de) 1997-10-09
US6134025A (en) 2000-10-17
EP0359463A2 (de) 1990-03-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee