FR2553543B2 - Procede pour engendrer a bord d'un aeronef une image synthetique du terrain survole - Google Patents

Procede pour engendrer a bord d'un aeronef une image synthetique du terrain survole

Info

Publication number
FR2553543B2
FR2553543B2 FR8316580A FR8316580A FR2553543B2 FR 2553543 B2 FR2553543 B2 FR 2553543B2 FR 8316580 A FR8316580 A FR 8316580A FR 8316580 A FR8316580 A FR 8316580A FR 2553543 B2 FR2553543 B2 FR 2553543B2
Authority
FR
France
Prior art keywords
terrain
survival
aircraft
board
generating
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
FR8316580A
Other languages
English (en)
Other versions
FR2553543A2 (fr
Inventor
Xavier Chazelle
Jean-Pierre Desvigne
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.)
Thales SA
Original Assignee
Dassault Electronique SA
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
Priority claimed from FR8205121A external-priority patent/FR2524177B1/fr
Application filed by Dassault Electronique SA filed Critical Dassault Electronique SA
Priority to FR8316580A priority Critical patent/FR2553543B2/fr
Publication of FR2553543A2 publication Critical patent/FR2553543A2/fr
Application granted granted Critical
Publication of FR2553543B2 publication Critical patent/FR2553543B2/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/10—Geometric effects
    • G06T15/20—Perspective computation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • G01S13/90—Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/04—Display arrangements
    • G01S7/06—Cathode-ray tube displays or other two dimensional or three-dimensional displays

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Geometry (AREA)
  • Computer Graphics (AREA)
  • General Physics & Mathematics (AREA)
  • Processing Or Creating Images (AREA)
FR8316580A 1982-03-25 1983-10-18 Procede pour engendrer a bord d'un aeronef une image synthetique du terrain survole Expired FR2553543B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8316580A FR2553543B2 (fr) 1982-03-25 1983-10-18 Procede pour engendrer a bord d'un aeronef une image synthetique du terrain survole

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8205121A FR2524177B1 (fr) 1982-03-25 1982-03-25 Procede et dispositif pour fournir a partir de donnees memorisees une image dynamique d'une surface, telle que le sol, vue d'un point d'observation mobile
FR8316580A FR2553543B2 (fr) 1982-03-25 1983-10-18 Procede pour engendrer a bord d'un aeronef une image synthetique du terrain survole

Publications (2)

Publication Number Publication Date
FR2553543A2 FR2553543A2 (fr) 1985-04-19
FR2553543B2 true FR2553543B2 (fr) 1988-09-16

Family

ID=26222832

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8316580A Expired FR2553543B2 (fr) 1982-03-25 1983-10-18 Procede pour engendrer a bord d'un aeronef une image synthetique du terrain survole

Country Status (1)

Country Link
FR (1) FR2553543B2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2723211A1 (fr) * 1984-11-23 1996-02-02 Dassault Electronique Radars a trames de recurrence entrelacees et prcede correspondant
JPH0776990B2 (ja) * 1986-09-11 1995-08-16 ヒューズ・エアクラフト・カンパニー 迅速な画像発生用の遠近処理およびプロセッサ
US4876651A (en) * 1988-05-11 1989-10-24 Honeywell Inc. Digital map system
EP0723689B1 (fr) * 1993-10-15 1998-02-04 EVANS & SUTHERLAND COMPUTER CORPORATION Rendu direct de champs de hauteur textures

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1141468A (fr) * 1979-06-15 1983-02-15 Martin J.P. Bolton Dispositif d'affichage

Also Published As

Publication number Publication date
FR2553543A2 (fr) 1985-04-19

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Legal Events

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TP Transmission of property