DE3939110A1 - Bildverarbeitungseinrichtung - Google Patents

Bildverarbeitungseinrichtung

Info

Publication number
DE3939110A1
DE3939110A1 DE3939110A DE3939110A DE3939110A1 DE 3939110 A1 DE3939110 A1 DE 3939110A1 DE 3939110 A DE3939110 A DE 3939110A DE 3939110 A DE3939110 A DE 3939110A DE 3939110 A1 DE3939110 A1 DE 3939110A1
Authority
DE
Germany
Prior art keywords
areas
intensity
zoomed
matrix
values
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.)
Withdrawn
Application number
DE3939110A
Other languages
German (de)
English (en)
Inventor
Jerome S Arenson
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.)
Elscint Ltd
Original Assignee
Elscint 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 Elscint Ltd filed Critical Elscint Ltd
Publication of DE3939110A1 publication Critical patent/DE3939110A1/de
Withdrawn legal-status Critical Current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
    • G06T3/4007—Scaling of whole images or parts thereof, e.g. expanding or contracting based on interpolation, e.g. bilinear interpolation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/17—Function evaluation by approximation methods, e.g. inter- or extrapolation, smoothing, least mean square method
    • G06F17/175—Function evaluation by approximation methods, e.g. inter- or extrapolation, smoothing, least mean square method of multidimensional data

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Physics (AREA)
  • Computational Mathematics (AREA)
  • Algebra (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Image Processing (AREA)
DE3939110A 1988-11-27 1989-11-25 Bildverarbeitungseinrichtung Withdrawn DE3939110A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL88511A IL88511A (en) 1988-11-27 1988-11-27 Image processing system

Publications (1)

Publication Number Publication Date
DE3939110A1 true DE3939110A1 (de) 1990-05-31

Family

ID=11059452

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3939110A Withdrawn DE3939110A1 (de) 1988-11-27 1989-11-25 Bildverarbeitungseinrichtung

Country Status (3)

Country Link
DE (1) DE3939110A1 (enExample)
FR (1) FR2639740A1 (enExample)
IL (1) IL88511A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5657047A (en) * 1995-01-12 1997-08-12 Accelgraphics, Inc. Method and apparatus for zooming images on a video display
EP1347412A1 (fr) * 2002-03-20 2003-09-24 Airbus France Dispositif de visualisation d'un aéroport

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013001479A1 (en) 2011-06-29 2013-01-03 Koninklijke Philips Electronics N.V. Zooming of medical images

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3518281A1 (de) * 1984-05-25 1985-12-19 Elscint Ltd., Haifa Sichtanzeige-interpolationsschaltung
US4578812A (en) * 1982-12-01 1986-03-25 Nec Corporation Digital image processing by hardware using cubic convolution interpolation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0691604B2 (ja) * 1983-09-02 1994-11-14 株式会社リコー 階調情報変倍処理方法
US4833531A (en) * 1986-04-21 1989-05-23 Konishiroku Photo Industry Co., Ltd. Technique for interpolating a color image for image enlargement or reduction based on look-up tables stored in memory

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4578812A (en) * 1982-12-01 1986-03-25 Nec Corporation Digital image processing by hardware using cubic convolution interpolation
DE3518281A1 (de) * 1984-05-25 1985-12-19 Elscint Ltd., Haifa Sichtanzeige-interpolationsschaltung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BRONSTEIN, I., SEMENDJAJEW, K.: Taschenbuch der Mathematik, Teubner Verlagsgesellschaft, Leipzig 1977, S. 517-521 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5657047A (en) * 1995-01-12 1997-08-12 Accelgraphics, Inc. Method and apparatus for zooming images on a video display
EP1347412A1 (fr) * 2002-03-20 2003-09-24 Airbus France Dispositif de visualisation d'un aéroport
FR2837591A1 (fr) * 2002-03-20 2003-09-26 Airbus France Dispositif de visualisation d'un aeroport
US6927782B2 (en) 2002-03-20 2005-08-09 Airbus France Airport display device
US7230632B2 (en) 2002-03-20 2007-06-12 Airbus France Airport display method including changing zoom scales
US7345693B2 (en) 2002-03-20 2008-03-18 Airbus France Airport display device

Also Published As

Publication number Publication date
IL88511A (en) 1992-07-15
FR2639740B1 (enExample) 1993-02-26
FR2639740A1 (fr) 1990-06-01
IL88511A0 (en) 1989-06-30

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8130 Withdrawal