KR100516681B1 - 문자확대방법 - Google Patents

문자확대방법 Download PDF

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Publication number
KR100516681B1
KR100516681B1 KR10-1998-0005319A KR19980005319A KR100516681B1 KR 100516681 B1 KR100516681 B1 KR 100516681B1 KR 19980005319 A KR19980005319 A KR 19980005319A KR 100516681 B1 KR100516681 B1 KR 100516681B1
Authority
KR
South Korea
Prior art keywords
pattern
right angle
length
horizontal
sharp
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
KR10-1998-0005319A
Other languages
English (en)
Korean (ko)
Other versions
KR19980071547A (ko
Inventor
시위 켕 콘
주 펭 셴
Original Assignee
휴렛-팩커드 컴퍼니(델라웨어주법인)
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 휴렛-팩커드 컴퍼니(델라웨어주법인) filed Critical 휴렛-팩커드 컴퍼니(델라웨어주법인)
Publication of KR19980071547A publication Critical patent/KR19980071547A/ko
Application granted granted Critical
Publication of KR100516681B1 publication Critical patent/KR100516681B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration using local operators
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/20—Processor architectures; Processor configuration, e.g. pipelining
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/60—Memory management
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/403—Edge-driven scaling; Edge-based scaling
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Image Processing (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Record Information Processing For Printing (AREA)
  • Editing Of Facsimile Originals (AREA)
KR10-1998-0005319A 1997-02-20 1998-02-20 문자확대방법 Expired - Fee Related KR100516681B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/804,504 1997-02-20
US08/804,504 US5966475A (en) 1997-02-20 1997-02-20 System for enlarging and smoothing textual characters
US8/804,504 1997-02-20

Publications (2)

Publication Number Publication Date
KR19980071547A KR19980071547A (ko) 1998-10-26
KR100516681B1 true KR100516681B1 (ko) 2005-11-25

Family

ID=25189137

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-1998-0005319A Expired - Fee Related KR100516681B1 (ko) 1997-02-20 1998-02-20 문자확대방법

Country Status (3)

Country Link
US (1) US5966475A (enExample)
JP (1) JP4098870B2 (enExample)
KR (1) KR100516681B1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6339451B1 (en) * 1996-10-07 2002-01-15 Thomson Licensing S.A. Graphical on-screen display system
JP3270928B2 (ja) * 1999-09-30 2002-04-02 コナミ株式会社 フィールドマップ生成方法、ビデオゲームシステム、及び記録媒体
US6384828B1 (en) * 1999-10-22 2002-05-07 Northshore Laboratories, Inc. Digital processing apparatus and method for use in enlarging the size of an image displayed on a 2D fixed-pixel screen

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01103066A (ja) * 1987-10-15 1989-04-20 Seiko Epson Corp 文字パターン拡大縮小装置
US5170442A (en) * 1987-09-08 1992-12-08 Seiko Epson Corporation Character pattern transforming system
JPH05328106A (ja) * 1992-05-25 1993-12-10 Ricoh Co Ltd 画像変倍装置
KR940010724A (ko) * 1992-10-08 1994-05-26 윤종용 문자확대장치

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4437122A (en) * 1981-09-12 1984-03-13 Xerox Corporation Low resolution raster images
JPS60253368A (ja) * 1983-11-10 1985-12-14 Dainippon Screen Mfg Co Ltd 複製画像記録表示等に於けるｊａｇ除去方法
US4598372A (en) * 1983-12-28 1986-07-01 Motorola, Inc. Apparatus and method of smoothing MAPS compressed image data
US4611349A (en) * 1984-08-13 1986-09-09 Xerox Corporation Halftone image scaling
US5404233A (en) * 1990-08-28 1995-04-04 Kyocera Corporation Method for smoothing image
KR940007346B1 (ko) * 1991-03-28 1994-08-13 삼성전자 주식회사 화상 처리 시스템의 엣지 검출 장치
US5271064A (en) * 1991-06-14 1993-12-14 University Of Cincinnati Apparatus and method for smoothing regions and enhancing edges in gray scale images
US5273040A (en) * 1991-11-14 1993-12-28 Picker International, Inc. Measurement of vetricle volumes with cardiac MRI
JP3092024B2 (ja) * 1991-12-09 2000-09-25 松下電器産業株式会社 画像処理方法
US5249242A (en) * 1991-12-23 1993-09-28 Adobe Systems Incorporated Method for enhancing raster pixel data
US5644366A (en) * 1992-01-29 1997-07-01 Canon Kabushiki Kaisha Image reproduction involving enlargement or reduction of extracted contour vector data for binary regions in images having both binary and halftone regions
US5293579A (en) * 1992-02-18 1994-03-08 Ray Dream, Inc. Method and apparatus for smoothing jagged edges in a graphics display
US5270836A (en) * 1992-11-25 1993-12-14 Xerox Corporation Resolution conversion of bitmap images
US5301037A (en) * 1992-11-25 1994-04-05 Xerox Corporation Resolution conversion with simulated multi-bit gray
US5537495A (en) * 1994-03-11 1996-07-16 Hewlett-Packard Company Pixel correction and smoothing method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5170442A (en) * 1987-09-08 1992-12-08 Seiko Epson Corporation Character pattern transforming system
JPH01103066A (ja) * 1987-10-15 1989-04-20 Seiko Epson Corp 文字パターン拡大縮小装置
JPH05328106A (ja) * 1992-05-25 1993-12-10 Ricoh Co Ltd 画像変倍装置
KR940010724A (ko) * 1992-10-08 1994-05-26 윤종용 문자확대장치

Also Published As

Publication number Publication date
KR19980071547A (ko) 1998-10-26
US5966475A (en) 1999-10-12
JPH10240926A (ja) 1998-09-11
JP4098870B2 (ja) 2008-06-11

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