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
Authority: FR; France
Prior art keywords: terrain; survival; aircraft; board; generating
Prior art date: 1982-03-25
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.)

1982-03-25

Filing date

1983-10-18

Publication date

1988-09-16

1982-03-25 Priority claimed from FR8205121A external-priority patent/FR2524177B1/fr

1983-10-18 Application filed by Dassault Electronique SA filed Critical Dassault Electronique SA

1983-10-18 Priority to FR8316580A priority Critical patent/FR2553543B2/fr

1985-04-19 Publication of FR2553543A2 publication Critical patent/FR2553543A2/fr

1988-09-16 Application granted granted Critical

1988-09-16 Publication of FR2553543B2 publication Critical patent/FR2553543B2/fr

Status Expired legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—Three-dimensional [3D] 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

1983
- 1983-10-18 FR FR8316580A patent/FR2553543B2/fr not_active Expired

Also Published As

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

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Legal Events

Date	Code	Title
2003-05-16	CA	Change of address
2003-05-16	CD	Change of name or company name
2003-05-16	CL	Concession to grant licences
2003-05-16	TP	Transmission of property