DE69512567D1 - Verfahren und Vorrichtung zur Wiederherstellung von Buchstabenumrisslinien - Google Patents

Verfahren und Vorrichtung zur Wiederherstellung von Buchstabenumrisslinien

Info

Publication number
DE69512567D1
DE69512567D1 DE69512567T DE69512567T DE69512567D1 DE 69512567 D1 DE69512567 D1 DE 69512567D1 DE 69512567 T DE69512567 T DE 69512567T DE 69512567 T DE69512567 T DE 69512567T DE 69512567 D1 DE69512567 D1 DE 69512567D1
Authority
DE
Germany
Prior art keywords
restoring
outlines
letter
letter outlines
restoring letter
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
DE69512567T
Other languages
English (en)
Other versions
DE69512567T2 (de
Inventor
Allan W Ristow
Thomas B Hawkins
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.)
Monotype Imaging Inc
Original Assignee
Agfa Corp
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 Agfa Corp filed Critical Agfa Corp
Publication of DE69512567D1 publication Critical patent/DE69512567D1/de
Application granted granted Critical
Publication of DE69512567T2 publication Critical patent/DE69512567T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/20—Drawing from basic elements, e.g. lines or circles
    • G06T11/203—Drawing of straight lines or curves
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2215/00—Arrangements for producing a permanent visual presentation of the output data
    • G06K2215/0002—Handling the output data
    • G06K2215/002—Generic data access
    • G06K2215/0028—Generic data access characterised by the format per se
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2215/00—Arrangements for producing a permanent visual presentation of the output data
    • G06K2215/0002—Handling the output data
    • G06K2215/004—Generic data transformation
    • G06K2215/0042—Rasterisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Document Processing Apparatus (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Image Generation (AREA)
DE69512567T 1994-05-16 1995-04-01 Verfahren und Vorrichtung zur Wiederherstellung von Buchstabenumrisslinien Expired - Lifetime DE69512567T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/242,950 US5734388A (en) 1994-05-16 1994-05-16 Method and apparatus for data compression of digital data to produce a scaleable font database

Publications (2)

Publication Number Publication Date
DE69512567D1 true DE69512567D1 (de) 1999-11-11
DE69512567T2 DE69512567T2 (de) 2000-05-11

Family

ID=22916764

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69512567T Expired - Lifetime DE69512567T2 (de) 1994-05-16 1995-04-01 Verfahren und Vorrichtung zur Wiederherstellung von Buchstabenumrisslinien

Country Status (4)

Country Link
US (1) US5734388A (de)
EP (1) EP0684582B1 (de)
JP (3) JPH0850470A (de)
DE (1) DE69512567T2 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5754187A (en) * 1994-05-16 1998-05-19 Agfa Division, Bayer Corporation Method for data compression of digital data to produce a scaleable font database
US6081623A (en) * 1995-10-11 2000-06-27 Citrix Systems, Inc. Method for lossless bandwidth compression of a series of glyphs
US6016535A (en) * 1995-10-11 2000-01-18 Citrix Systems, Inc. Method for dynamically and efficiently caching objects by subdividing cache memory blocks into equally-sized sub-blocks
KR0172581B1 (ko) * 1996-04-02 1999-03-30 이진기 단계적 표현 가능형 폰트 그 변환 방법 및 렌더링 방법
US6031622A (en) * 1996-05-16 2000-02-29 Agfa Corporation Method and apparatus for font compression and decompression
US6057857A (en) * 1996-06-12 2000-05-02 Citrix Systems, Inc. Method for the lossless compression of lines in a distributed computer system
US5870084A (en) * 1996-11-12 1999-02-09 Thomson Consumer Electronics, Inc. System and method for efficiently storing and quickly retrieving glyphs for large character set languages in a set top box
AUPP026797A0 (en) 1997-11-07 1997-12-04 Canon Information Systems Research Australia Pty Ltd Font decoration by automatic mesh fitting
AU714685B2 (en) * 1997-11-07 2000-01-06 Canon Kabushiki Kaisha Font decoration by automatic mesh fitting
US6563502B1 (en) * 1999-08-19 2003-05-13 Adobe Systems Incorporated Device dependent rendering
US7127525B2 (en) 2000-05-26 2006-10-24 Citrix Systems, Inc. Reducing the amount of graphical line data transmitted via a low bandwidth transport protocol mechanism
KR100539056B1 (ko) * 2001-07-12 2005-12-27 (주)네오퍼스 폰트의 손실 압축 및 저장 방법
US7006095B2 (en) * 2003-03-25 2006-02-28 Mitsubishi Electric Research Laboratories, Inc. Method for typesetting a set glyphs represented as a set of two dimensional distance fields
US7580039B2 (en) 2004-03-31 2009-08-25 Adobe Systems Incorporated Glyph outline adjustment while rendering
US7719536B2 (en) * 2004-03-31 2010-05-18 Adobe Systems Incorporated Glyph adjustment in high resolution raster while rendering
US7639258B1 (en) 2004-03-31 2009-12-29 Adobe Systems Incorporated Winding order test for digital fonts
US7275226B2 (en) * 2004-04-21 2007-09-25 International Business Machines Corporation Method of performing latch up check on an integrated circuit design
TWI262403B (en) * 2004-10-01 2006-09-21 Mediatek Inc Multi-language system and method for quickly selecting a font file corresponding to a character from a font database
US8171169B2 (en) 2005-03-14 2012-05-01 Citrix Systems, Inc. Method and apparatus for updating a graphical display in a distributed processing environment
US8423673B2 (en) 2005-03-14 2013-04-16 Citrix Systems, Inc. Method and apparatus for updating a graphical display in a distributed processing environment using compression
JP5106768B2 (ja) * 2005-09-29 2012-12-26 富士通株式会社 アウトラインフォント圧縮方法
JP4643485B2 (ja) * 2006-03-30 2011-03-02 株式会社東芝 描画装置、方法およびプログラム
US20080068383A1 (en) * 2006-09-20 2008-03-20 Adobe Systems Incorporated Rendering and encoding glyphs
US8102397B2 (en) * 2009-01-26 2012-01-24 Mitsubishi Electric Research Laboratories Inc. Method for improving uniform width character strokes using multiple alignment zones
WO2013175520A1 (ja) * 2012-05-21 2013-11-28 三菱電機株式会社 文字描画装置
US9025909B2 (en) * 2012-10-22 2015-05-05 Apple Inc. Automatic character stem stretching
CN105183708A (zh) * 2014-06-05 2015-12-23 北大方正集团有限公司 一种基于微博内容的书籍制作方法及系统
CN106156766B (zh) * 2015-03-25 2020-02-18 阿里巴巴集团控股有限公司 文本行分类器的生成方法及装置
US10347016B2 (en) * 2016-01-12 2019-07-09 Monotype Imaging Inc. Converting font contour curves
JP6662248B2 (ja) 2016-09-01 2020-03-11 株式会社ニューフレアテクノロジー 描画データの作成方法
CN108288297B (zh) * 2017-01-09 2020-10-16 北大方正集团有限公司 基于骨架线的做字方法和装置
US10339680B2 (en) * 2017-10-06 2019-07-02 Adobe Inc. Graphics control data for performing skeleton-based modifications of a typeface design
US11488053B2 (en) 2017-10-06 2022-11-01 Adobe Inc. Automatically controlling modifications to typeface designs with machine-learning models
US10983679B2 (en) 2017-10-06 2021-04-20 Adobe Inc. Selectively enabling trackpad functionality in graphical interfaces
US10936792B2 (en) * 2017-12-21 2021-03-02 Monotype Imaging Inc. Harmonizing font contours
JP7400481B2 (ja) * 2020-01-15 2023-12-19 セイコーエプソン株式会社 印刷装置、及び印刷装置の制御方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4675830A (en) * 1984-07-06 1987-06-23 Compugraphic Corporation Method for producing a scaleable typeface data
JPH0239362A (ja) * 1988-07-29 1990-02-08 Canon Inc 文書処理装置
US4933866A (en) * 1988-11-17 1990-06-12 Vital Lasertype, Inc. Method and apparatus for generating aesthetically alterable character designs
JP2844639B2 (ja) * 1989-03-02 1999-01-06 セイコーエプソン株式会社 文字パターン信号発生装置
JPH0481892A (ja) * 1990-07-25 1992-03-16 Brother Ind Ltd アウトラインデータ処理装置
JPH05127648A (ja) * 1991-10-31 1993-05-25 Ricoh Co Ltd アウトラインフオントデータの圧縮装置
US5754187A (en) * 1994-05-16 1998-05-19 Agfa Division, Bayer Corporation Method for data compression of digital data to produce a scaleable font database

Also Published As

Publication number Publication date
EP0684582A2 (de) 1995-11-29
JP2008276247A (ja) 2008-11-13
JPH0850470A (ja) 1996-02-20
EP0684582A3 (de) 1997-04-09
EP0684582B1 (de) 1999-10-06
DE69512567T2 (de) 2000-05-11
JP4960310B2 (ja) 2012-06-27
JP4216871B2 (ja) 2009-01-28
US5734388A (en) 1998-03-31
JP2007011392A (ja) 2007-01-18

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Legal Events

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

Owner name: AGFA MONOTYPE CORP., WILMINGTON, MASS., US

8328 Change in the person/name/address of the agent

Representative=s name: HOFSTETTER, SCHURACK & SKORA, 81541 MUENCHEN

8328 Change in the person/name/address of the agent

Representative=s name: DERZEIT KEIN VERTRETER BESTELLT

8327 Change in the person/name/address of the patent owner

Owner name: MONOTYPE IMAGING, INC., WOBURN, MASS., US

8328 Change in the person/name/address of the agent

Representative=s name: DIEHL & PARTNER, 80333 MUENCHEN