DK124480A - Fremgangsmaade og apparat til frembringelse af forstoerrede eller formindskede billeder - Google Patents

Fremgangsmaade og apparat til frembringelse af forstoerrede eller formindskede billeder

Info

Publication number
DK124480A
DK124480A DK124480A DK124480A DK124480A DK 124480 A DK124480 A DK 124480A DK 124480 A DK124480 A DK 124480A DK 124480 A DK124480 A DK 124480A DK 124480 A DK124480 A DK 124480A
Authority
DK
Denmark
Prior art keywords
picture elements
lines
array
image
digitally
Prior art date
Application number
DK124480A
Other languages
Danish (da)
English (en)
Inventor
R E Shirley
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of DK124480A publication Critical patent/DK124480A/da

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
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • H04N1/393—Enlarging or reducing
    • H04N1/3935—Enlarging or reducing with modification of image resolution, i.e. determining the values of picture elements at new relative positions
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/70—Microphotolithographic exposure; Apparatus therefor
    • G03F7/70216—Mask projection systems
    • G03F7/70358—Scanning exposure, i.e. relative movement of patterned beam and workpiece during imaging
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06T3/4023—Scaling of whole images or parts thereof, e.g. expanding or contracting based on decimating pixels or lines of pixels; based on inserting pixels or lines of pixels

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Fax Reproducing Arrangements (AREA)
  • Endoscopes (AREA)
  • Television Signal Processing For Recording (AREA)
  • Auxiliary Devices For Music (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Holo Graphy (AREA)
  • Cameras Adapted For Combination With Other Photographic Or Optical Apparatuses (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Image Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Seal Device For Vehicle (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Paper (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Cleaning In Electrography (AREA)
DK124480A 1979-03-23 1980-03-21 Fremgangsmaade og apparat til frembringelse af forstoerrede eller formindskede billeder DK124480A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2340479A 1979-03-23 1979-03-23

Publications (1)

Publication Number Publication Date
DK124480A true DK124480A (da) 1980-09-24

Family

ID=21814880

Family Applications (1)

Application Number Title Priority Date Filing Date
DK124480A DK124480A (da) 1979-03-23 1980-03-21 Fremgangsmaade og apparat til frembringelse af forstoerrede eller formindskede billeder

Country Status (14)

Country Link
EP (1) EP0016299B1 (no)
JP (1) JPS55128964A (no)
AT (1) ATE14805T1 (no)
AU (1) AU532757B2 (no)
BR (1) BR8001184A (no)
CA (1) CA1141817A (no)
DE (1) DE3070940D1 (no)
DK (1) DK124480A (no)
ES (2) ES489767A0 (no)
FI (1) FI800874A (no)
IL (1) IL59370A (no)
NO (1) NO800773L (no)
PT (1) PT70900A (no)
ZA (1) ZA797059B (no)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532602A (en) * 1982-03-08 1985-07-30 The Mead Corporation Device for electrical variable magnification of document image
US4528693A (en) * 1982-09-30 1985-07-09 International Business Machines Corporation Apparatus and method for scaling facsimile image data
AU575786B2 (en) * 1982-10-04 1988-08-11 Canon Kabushiki Kaisha Image forming system
JPS607481A (ja) * 1983-06-28 1985-01-16 株式会社リコー 画像編集装置
JPH0721704B2 (ja) * 1984-12-14 1995-03-08 キヤノン株式会社 縮小文字処理方法
JPH0721705B2 (ja) * 1984-12-14 1995-03-08 キヤノン株式会社 拡大文字処理方法
US4712141A (en) * 1985-03-30 1987-12-08 Dainippon Screen Mfg. Co., Ltd. Method and apparatus for interpolating image signals
AU580923B2 (en) * 1986-02-14 1989-02-02 Sharp Kabushiki Kaisha Image reader
DE3781640T2 (de) * 1986-10-16 1993-02-18 Sharp Kk Bildlesegeraet.
JPH0292155A (ja) * 1988-09-29 1990-03-30 Sony Corp 画像読み取り装置
US5025325A (en) * 1989-10-13 1991-06-18 Hewlett-Packard Company Graphics scaling method for high resolution printers
US5426723A (en) * 1992-03-09 1995-06-20 Spacelabs Medical, Inc. System and method for scaling graphic images
US5838296A (en) * 1995-08-31 1998-11-17 General Instrument Corporation Apparatus for changing the magnification of video graphics prior to display therefor on a TV screen
EP1827003B1 (en) * 2006-02-22 2015-07-01 Océ-Technologies B.V. Method for correction of a trapezoidal distortion of images

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3741118A (en) * 1970-06-17 1973-06-26 A Carley Method for electronic lithography
FR2213709A5 (no) * 1973-01-08 1974-08-02 Daguillon Claude
GB1488993A (en) * 1974-02-19 1977-10-19 Beckman Instruments Inc Radiant energy analyzer
DE2526409C3 (de) * 1975-06-13 1979-08-09 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Verfahren zur Eichung einer eine fotomechanische Druckform erzeugenden Aufzeichnungseinheit
GB1593551A (en) * 1977-02-09 1981-07-15 Babcock Bristol Ltd Chart-recording
JPH0112259Y2 (no) * 1978-03-06 1989-04-11

Also Published As

Publication number Publication date
ES8103852A1 (es) 1981-03-16
AU532757B2 (en) 1983-10-13
NO800773L (no) 1980-09-24
IL59370A0 (en) 1980-05-30
FI800874A (fi) 1980-09-24
ES8102370A1 (es) 1980-12-16
ES489767A0 (es) 1981-03-16
EP0016299A1 (en) 1980-10-01
AU5563380A (en) 1980-09-25
IL59370A (en) 1982-07-30
CA1141817A (en) 1983-02-22
ES489775A0 (es) 1980-12-16
PT70900A (en) 1980-04-01
JPS55128964A (en) 1980-10-06
ZA797059B (en) 1980-11-26
DE3070940D1 (en) 1985-09-12
BR8001184A (pt) 1980-11-04
ATE14805T1 (de) 1985-08-15
EP0016299B1 (en) 1985-08-07

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Legal Events

Date Code Title Description
PBP Patent lapsed
AHB Application shelved due to non-payment