FR2568388B1 - GEOMETRIC TRANSFORMER - Google Patents

GEOMETRIC TRANSFORMER

Info

Publication number
FR2568388B1
FR2568388B1 FR8411688A FR8411688A FR2568388B1 FR 2568388 B1 FR2568388 B1 FR 2568388B1 FR 8411688 A FR8411688 A FR 8411688A FR 8411688 A FR8411688 A FR 8411688A FR 2568388 B1 FR2568388 B1 FR 2568388B1
Authority
FR
France
Prior art keywords
geometric transformer
geometric
transformer
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
FR8411688A
Other languages
French (fr)
Other versions
FR2568388A1 (en
Inventor
Bernard Ivry
Rene Josse
Charles Preaux
Jean-Claude Beauvir
Bernard L Hostis
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.)
Direction General pour lArmement DGA
Original Assignee
Direction General pour lArmement DGA
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 Direction General pour lArmement DGA filed Critical Direction General pour lArmement DGA
Priority to FR8411688A priority Critical patent/FR2568388B1/en
Publication of FR2568388A1 publication Critical patent/FR2568388A1/en
Application granted granted Critical
Publication of FR2568388B1 publication Critical patent/FR2568388B1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G06T3/60—Rotation of whole images or parts thereof
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Complex Calculations (AREA)
FR8411688A 1984-07-24 1984-07-24 GEOMETRIC TRANSFORMER Expired FR2568388B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8411688A FR2568388B1 (en) 1984-07-24 1984-07-24 GEOMETRIC TRANSFORMER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8411688A FR2568388B1 (en) 1984-07-24 1984-07-24 GEOMETRIC TRANSFORMER

Publications (2)

Publication Number Publication Date
FR2568388A1 FR2568388A1 (en) 1986-01-31
FR2568388B1 true FR2568388B1 (en) 1989-04-28

Family

ID=9306409

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8411688A Expired FR2568388B1 (en) 1984-07-24 1984-07-24 GEOMETRIC TRANSFORMER

Country Status (1)

Country Link
FR (1) FR2568388B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5091867A (en) * 1989-03-20 1992-02-25 Honeywell Inc. Method and apparatus for generating display figures with three degrees of freedom
US5051734A (en) * 1990-01-11 1991-09-24 The Grass Valley Group, Inc. Special effects using polar image coordinates

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4415928A (en) * 1981-01-26 1983-11-15 Rca Corporation Calculation of radial coordinates of polar-coordinate raster scan

Also Published As

Publication number Publication date
FR2568388A1 (en) 1986-01-31

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Legal Events

Date Code Title Description
ST Notification of lapse