DE69017811D1 - Nachführsystem mit gezwungenem Korrelation/Gemischmodus. - Google Patents

Nachführsystem mit gezwungenem Korrelation/Gemischmodus.

Info

Publication number
DE69017811D1
DE69017811D1 DE69017811T DE69017811T DE69017811D1 DE 69017811 D1 DE69017811 D1 DE 69017811D1 DE 69017811 T DE69017811 T DE 69017811T DE 69017811 T DE69017811 T DE 69017811T DE 69017811 D1 DE69017811 D1 DE 69017811D1
Authority
DE
Germany
Prior art keywords
tracking system
mixture mode
forced
correlation
forced correlation
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 - Lifetime
Application number
DE69017811T
Other languages
English (en)
Other versions
DE69017811T2 (de
Inventor
Robert G Lepore
Hannelore G Hansen
Vivien Y Steinman
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.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Application granted granted Critical
Publication of DE69017811D1 publication Critical patent/DE69017811D1/de
Publication of DE69017811T2 publication Critical patent/DE69017811T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/782—Systems for determining direction or deviation from predetermined direction
    • G01S3/785—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system
    • G01S3/786—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system the desired condition being maintained automatically
    • G01S3/7864—T.V. type tracking systems
    • G01S3/7865—T.V. type tracking systems using correlation of the live video image with a stored image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
    • G06T7/248—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments involving reference images or patches
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Remote Sensing (AREA)
  • Signal Processing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Vehicle Body Suspensions (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
DE69017811T 1989-08-15 1990-07-31 Nachführsystem mit gezwungenem Korrelation/Gemischmodus. Expired - Lifetime DE69017811T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/394,024 US4958224A (en) 1989-08-15 1989-08-15 Forced correlation/mixed mode tracking system

Publications (2)

Publication Number Publication Date
DE69017811D1 true DE69017811D1 (de) 1995-04-20
DE69017811T2 DE69017811T2 (de) 1995-09-14

Family

ID=23557234

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69017811T Expired - Lifetime DE69017811T2 (de) 1989-08-15 1990-07-31 Nachführsystem mit gezwungenem Korrelation/Gemischmodus.

Country Status (8)

Country Link
US (1) US4958224A (de)
EP (1) EP0419016B1 (de)
JP (1) JPH0766048B2 (de)
KR (1) KR930005608B1 (de)
AU (1) AU620000B2 (de)
CA (1) CA2021227A1 (de)
DE (1) DE69017811T2 (de)
NO (1) NO179628C (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5990822A (en) * 1989-04-14 1999-11-23 Honigsbaum; Richard F. Process and apparatus for finding stealthcraft
JP2569219B2 (ja) * 1990-01-31 1997-01-08 富士通株式会社 動画像予測方式
US5175694A (en) * 1990-02-08 1992-12-29 The United States Of America As Represented By The Secretary Of The Navy Centroid target tracking system utilizing parallel processing of digital data patterns
US5055926A (en) * 1990-04-02 1991-10-08 The United States Of America As Represented By The United States Department Of Energy Video image position determination
US5355325A (en) * 1992-06-24 1994-10-11 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for correlating object measurements with object measurement estimates
US5365269A (en) * 1992-10-22 1994-11-15 Santa Barbara Instrument Group, Inc. Electronic camera with automatic image tracking and multi-frame registration and accumulation
CA2129206C (en) * 1993-08-10 1998-07-14 Mark Thurman Integration of tv video with ir tracker features
US5423554A (en) * 1993-09-24 1995-06-13 Metamedia Ventures, Inc. Virtual reality game method and apparatus
US5491645A (en) * 1993-10-13 1996-02-13 International Business Machines Corporation Method and system for N-track correlation
US5563988A (en) * 1994-08-01 1996-10-08 Massachusetts Institute Of Technology Method and system for facilitating wireless, full-body, real-time user interaction with a digitally represented visual environment
JPH08147477A (ja) * 1994-09-20 1996-06-07 Fujitsu Ltd 局所領域画像追跡装置
US5990939A (en) * 1995-09-28 1999-11-23 Raytheon Company Video demultiplexing interface for a missile tracking system
US5878163A (en) * 1995-10-11 1999-03-02 Raytheon Company Likelihood-based threshold selection for imaging target trackers
US5729008A (en) * 1996-01-25 1998-03-17 Hewlett-Packard Company Method and device for tracking relative movement by correlating signals from an array of photoelements
JP3434979B2 (ja) * 1996-07-23 2003-08-11 富士通株式会社 局所領域画像追跡装置
US5959567A (en) * 1997-12-08 1999-09-28 Massachusetts Institute Of Technology Method and apparatus for tracking of organized storms
US7133537B1 (en) * 1999-05-28 2006-11-07 It Brokerage Services Pty Limited Method and apparatus for tracking a moving object
US6895102B2 (en) * 2001-06-29 2005-05-17 Raytheon Company Probability weighted centroid tracker
JP2004170355A (ja) * 2002-11-22 2004-06-17 Topcon Corp 反射体自動追尾装置
US7136506B2 (en) * 2003-03-03 2006-11-14 Lockheed Martin Corporation Correlation based in frame video tracker
US20050285947A1 (en) * 2004-06-21 2005-12-29 Grindstaff Gene A Real-time stabilization
US20060245500A1 (en) * 2004-12-15 2006-11-02 David Yonovitz Tunable wavelet target extraction preprocessor system
EP1712931A1 (de) * 2005-04-14 2006-10-18 Qinetiq Limited Verfahren und Vorrichtung um ein Ziel in einer Szene zu detektieren
CN108513414B (zh) * 2018-03-26 2023-12-19 中国地质大学（武汉） 一种焦点自跟踪的舞台追光灯***及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4106726A (en) * 1969-11-04 1978-08-15 Martin Marietta Corporation Prestored area correlation tracker
SE428505B (sv) * 1975-01-21 1983-07-04 Licentia Gmbh Anordning for att universellt folja ett av en observationsapparat registrerat mal
US4133004A (en) * 1977-11-02 1979-01-02 Hughes Aircraft Company Video correlation tracker
SE411400B (sv) * 1977-11-02 1979-12-17 Saab Scania Ab For foljning av ett objekt avsedd korrelationsfoljare
US4719584A (en) * 1985-04-01 1988-01-12 Hughes Aircraft Company Dual mode video tracker
US4849906A (en) * 1987-08-24 1989-07-18 Hughes Aircraft Company Dual mode video tracker
US4937878A (en) * 1988-08-08 1990-06-26 Hughes Aircraft Company Signal processing for autonomous acquisition of objects in cluttered background

Also Published As

Publication number Publication date
KR930005608B1 (ko) 1993-06-23
AU620000B2 (en) 1992-02-06
AU6028090A (en) 1991-04-18
EP0419016A1 (de) 1991-03-27
US4958224A (en) 1990-09-18
NO903445D0 (no) 1990-08-06
NO179628B (no) 1996-08-05
DE69017811T2 (de) 1995-09-14
NO903445L (no) 1991-02-18
EP0419016B1 (de) 1995-03-15
KR910005681A (ko) 1991-03-30
JPH0766048B2 (ja) 1995-07-19
NO179628C (no) 1996-11-13
CA2021227A1 (en) 1991-02-16
JPH0395476A (ja) 1991-04-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: RAYTHEON CO. (N.D.GES.D. STAATES DELAWARE), LEXING