JPS6232476B2 - - Google Patents

Info

Publication number
JPS6232476B2
JPS6232476B2 JP56024289A JP2428981A JPS6232476B2 JP S6232476 B2 JPS6232476 B2 JP S6232476B2 JP 56024289 A JP56024289 A JP 56024289A JP 2428981 A JP2428981 A JP 2428981A JP S6232476 B2 JPS6232476 B2 JP S6232476B2
Authority
JP
Japan
Prior art keywords
point
density
points
original digital
grid
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
Application number
JP56024289A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57138685A (en
Inventor
Seiji Kashioka
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP56024289A priority Critical patent/JPS57138685A/ja
Priority to US06/348,668 priority patent/US4484347A/en
Publication of JPS57138685A publication Critical patent/JPS57138685A/ja
Publication of JPS6232476B2 publication Critical patent/JPS6232476B2/ja
Granted 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Digital Computer Display Output (AREA)
  • Image Processing (AREA)
JP56024289A 1981-02-23 1981-02-23 Graphic conversion for graphic indicator Granted JPS57138685A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56024289A JPS57138685A (en) 1981-02-23 1981-02-23 Graphic conversion for graphic indicator
US06/348,668 US4484347A (en) 1981-02-23 1982-02-16 Method of image transformation in a display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56024289A JPS57138685A (en) 1981-02-23 1981-02-23 Graphic conversion for graphic indicator

Publications (2)

Publication Number Publication Date
JPS57138685A JPS57138685A (en) 1982-08-27
JPS6232476B2 true JPS6232476B2 (en]) 1987-07-15

Family

ID=12134012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56024289A Granted JPS57138685A (en) 1981-02-23 1981-02-23 Graphic conversion for graphic indicator

Country Status (2)

Country Link
US (1) US4484347A (en])
JP (1) JPS57138685A (en])

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4524367A (en) * 1982-12-23 1985-06-18 Tokyo Electric Co., Ltd. Thermal printer
US4602346A (en) * 1983-05-19 1986-07-22 Matsushita Electric Industrial Co., Ltd. Method and apparatus for processing image data using sum and subtract operations
US4633503A (en) * 1984-03-19 1986-12-30 The United States Of America As Represented By The Secretary Of The Navy Video zoom processor
JP2526857B2 (ja) * 1984-12-27 1996-08-21 ソニー株式会社 画像信号変換方法
JPH0681275B2 (ja) * 1985-04-03 1994-10-12 ソニー株式会社 画像変換装置
GB2177871B (en) * 1985-07-09 1989-02-08 Sony Corp Methods of and circuits for video signal processing
JPH0777418B2 (ja) * 1986-03-17 1995-08-16 株式会社東芝 画像処理装置
US4819190A (en) * 1986-06-18 1989-04-04 The United States Of America As Represented By The Secretary Of The Navy Video line processor
US4907152A (en) * 1986-09-25 1990-03-06 The Boeing Company Method of improving CT resolution
US4894729A (en) * 1986-10-02 1990-01-16 Ricoh Company, Ltd. Picture element data generating method
US4829446A (en) * 1986-12-12 1989-05-09 Caeco, Inc. Method and apparatus for recording and rearranging representations of objects in a model of a group of objects located using a co-ordinate system
FR2620544B1 (fr) * 1987-09-16 1994-02-11 Commissariat A Energie Atomique Procede d'interpolation
US5054097A (en) * 1988-11-23 1991-10-01 Schlumberger Technologies, Inc. Methods and apparatus for alignment of images
US4977602A (en) * 1989-11-20 1990-12-11 Eastman Kodak Company Character normalization using an elliptical sampling window for optical character recognition
US5426723A (en) * 1992-03-09 1995-06-20 Spacelabs Medical, Inc. System and method for scaling graphic images
JPH05268462A (ja) * 1992-03-19 1993-10-15 Mitsubishi Electric Corp 画像処理装置
WO1994027239A1 (en) * 1993-05-10 1994-11-24 Apple Computer, Inc. Resolution independent methods for rendering a graphic image on a display device
JPH0750752A (ja) * 1993-08-06 1995-02-21 Fuji Xerox Co Ltd 画像密度変換方法及び装置
JP3063637B2 (ja) * 1996-09-19 2000-07-12 双葉電子工業株式会社 カラー表示装置
US6172685B1 (en) * 1997-11-24 2001-01-09 Intel Corporation Method and apparatus for increasing the amount and utility of displayed information
US6259821B1 (en) * 1998-10-27 2001-07-10 Xerox Corporation PDL operator overloading for line width management of lines that intersect filled objects
ES2546929T3 (es) 1998-12-07 2015-09-30 Universal City Studios Llc Método de corrección de imágenes para compensar la distorsión de la imagen del punto de vista
JP2000339450A (ja) * 1999-05-26 2000-12-08 Sony Corp 画像処理方法及び画像処理装置
JP2002215126A (ja) * 2001-01-15 2002-07-31 Sharp Corp 文字表示装置、文字表示方法および記録媒体
KR100436715B1 (ko) * 2002-11-04 2004-06-22 삼성에스디아이 주식회사 영상의 재현성을 증진시키기 위한 영상 데이터의 고속처리 방법
US7469074B2 (en) * 2004-11-17 2008-12-23 Lexmark International, Inc. Method for producing a composite image by processing source images to align reference points

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3976982A (en) * 1975-05-12 1976-08-24 International Business Machines Corporation Apparatus for image manipulation
DE2640157C2 (de) * 1976-09-07 1982-10-07 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren und Anordnung zum redundanzvermindernden Codieren von Bildern
JPS5464932A (en) * 1977-11-02 1979-05-25 Toshiba Corp Picture display unit
JPS5666971A (en) * 1979-11-05 1981-06-05 Dainippon Screen Mfg Co Ltd Picture data compressing method
JPS5676683A (en) * 1979-11-28 1981-06-24 Ricoh Co Ltd Processing method for picture deformation

Also Published As

Publication number Publication date
JPS57138685A (en) 1982-08-27
US4484347A (en) 1984-11-20

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