DE69522207D1 - Vorrichtung zum ausführen einer sichtbarkeitsberechnung - Google Patents

Vorrichtung zum ausführen einer sichtbarkeitsberechnung

Info

Publication number
DE69522207D1
DE69522207D1 DE69522207T DE69522207T DE69522207D1 DE 69522207 D1 DE69522207 D1 DE 69522207D1 DE 69522207 T DE69522207 T DE 69522207T DE 69522207 T DE69522207 T DE 69522207T DE 69522207 D1 DE69522207 D1 DE 69522207D1
Authority
DE
Germany
Prior art keywords
carrying
visibility calculation
visibility
calculation
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 - Fee Related
Application number
DE69522207T
Other languages
English (en)
Other versions
DE69522207T2 (de
Inventor
A Kodet
A Stoffer
E Thorpe
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.)
Honeywell Inc
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Application granted granted Critical
Publication of DE69522207D1 publication Critical patent/DE69522207D1/de
Publication of DE69522207T2 publication Critical patent/DE69522207T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G06T15/40—Hidden part removal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/005—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 with correlation of navigation data from several sources, e.g. map or contour matching
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/06—Ray-tracing
DE69522207T 1994-01-18 1995-01-17 Vorrichtung zum ausführen einer sichtbarkeitsberechnung Expired - Fee Related DE69522207T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18309094A 1994-01-18 1994-01-18
PCT/US1995/000703 WO1995019544A1 (en) 1994-01-18 1995-01-17 Device executing intervisibility calculation

Publications (2)

Publication Number Publication Date
DE69522207D1 true DE69522207D1 (de) 2001-09-20
DE69522207T2 DE69522207T2 (de) 2002-05-08

Family

ID=22671404

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69522207T Expired - Fee Related DE69522207T2 (de) 1994-01-18 1995-01-17 Vorrichtung zum ausführen einer sichtbarkeitsberechnung

Country Status (7)

Country Link
US (1) US5526260A (de)
EP (1) EP0740771B1 (de)
JP (1) JP3390174B2 (de)
CA (1) CA2181455A1 (de)
DE (1) DE69522207T2 (de)
IL (1) IL112186A (de)
WO (1) WO1995019544A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2749686B1 (fr) * 1996-06-07 1998-09-11 Sextant Avionique Procede pour l'evitement lateral par un vehicule d'une zone mobile
US5838262A (en) * 1996-12-19 1998-11-17 Sikorsky Aircraft Corporation Aircraft virtual image display system and method for providing a real-time perspective threat coverage display
FR2790573A1 (fr) * 1999-03-03 2000-09-08 Sagem Procede et dispositif de determination d'une figure d'intervisibilite
US6182007B1 (en) 1999-03-11 2001-01-30 Lockheed Martin Corp. Incorporating aspect angle into route planners
US6222464B1 (en) 1999-12-02 2001-04-24 Sikorsky Aircraft Corporation Self compensating target acquisition system for minimizing areas of threat
FR2847700B1 (fr) * 2002-11-22 2005-01-14 Thales Sa Procede de synthese d'une image d'intervisibilite tridimensionnelle
IL153535A (en) * 2002-12-19 2007-12-03 Rafael Advanced Defense Sys Method and system for processing and analyzing digital data of the surface
US7486840B2 (en) 2004-05-28 2009-02-03 Lockheed Martin Corporation Map image object connectivity
US7280897B2 (en) 2004-05-28 2007-10-09 Lockheed Martin Corporation Intervisibility determination
US7492965B2 (en) 2004-05-28 2009-02-17 Lockheed Martin Corporation Multiple map image projecting and fusing
US7242407B2 (en) 2004-05-28 2007-07-10 Lockheed Martin Corporation Reprojecting map images using graphical techniques
FR2894356B1 (fr) * 2005-12-07 2008-01-18 Thales Sa Procede de synthese d'images d'intervisibilte
US7848879B2 (en) * 2006-12-04 2010-12-07 Lockheed Martin Corporation Survivability system
US9115996B2 (en) * 2009-07-29 2015-08-25 Lockheed Martin Corporation Threat analysis toolkit
JP5508075B2 (ja) * 2010-03-19 2014-05-28 富士重工業株式会社 画像表示装置および画像表示装置用プログラム
PL2776787T3 (pl) 2011-11-08 2019-10-31 Saab Ab System planowania trasy i sposób minimalizacji narażenia na zagrożenia
JP6132399B2 (ja) * 2013-06-13 2017-05-24 株式会社Ｓｕｂａｒｕ 攻撃位置算出装置及び攻撃位置算出プログラム
IL255512B (en) 2017-11-07 2019-06-30 Elbit Systems Ltd Transmission detection using line of sight
US10650589B1 (en) * 2019-04-03 2020-05-12 Here Global B.V. Generating surface approximations using curvature integrals for surface visualization rendering

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3909605A (en) * 1973-11-09 1975-09-30 Ferranti Ltd Topographic data processing systems
US4855937A (en) * 1984-08-08 1989-08-08 General Electric Company Data block processing for fast image generation
FR2632072B1 (fr) * 1985-08-02 1990-11-16 Thomson Csf Procede et dispositif de detection de prochaine interposition de masque entre un avion et une cible, notamment dans un systeme de tir aux armes guidees par laser
US4760396A (en) * 1986-07-11 1988-07-26 Merit Technology Incorporated Apparatus and method for adjusting set clearance altitude in a terrain following radar system
US4903216A (en) * 1988-04-11 1990-02-20 Hughes Aircraft Company Method for displaying intervisibility data
US4882590A (en) * 1988-05-18 1989-11-21 Hughes Aircraft Company Method for locating a radio frequency emitter
US4884220A (en) * 1988-06-07 1989-11-28 Honeywell Inc. Address generator with variable scan patterns
US5136512A (en) * 1988-06-26 1992-08-04 Cubic Defense Systems, Inc. Ground collision avoidance system
US5086396A (en) * 1989-02-02 1992-02-04 Honeywell Inc. Apparatus and method for an aircraft navigation system having improved mission management and survivability capabilities
US4985854A (en) * 1989-05-15 1991-01-15 Honeywell Inc. Method for rapid generation of photo-realistic imagery
US5179638A (en) * 1990-04-26 1993-01-12 Honeywell Inc. Method and apparatus for generating a texture mapped perspective view
US5282013A (en) * 1992-06-26 1994-01-25 Spar Aerospace Limited Passive ranging technique for infrared search and track (IRST) systems
US5309522A (en) * 1992-06-30 1994-05-03 Environmental Research Institute Of Michigan Stereoscopic determination of terrain elevation

Also Published As

Publication number Publication date
WO1995019544A1 (en) 1995-07-20
DE69522207T2 (de) 2002-05-08
CA2181455A1 (en) 1995-07-20
JPH09507712A (ja) 1997-08-05
EP0740771B1 (de) 2001-08-16
EP0740771A1 (de) 1996-11-06
JP3390174B2 (ja) 2003-03-24
IL112186A0 (en) 1995-03-15
US5526260A (en) 1996-06-11
IL112186A (en) 1998-09-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee