FR2771835B1 - Procede et appareil pour l'identification de la trajectoire d'une cible - Google Patents

Procede et appareil pour l'identification de la trajectoire d'une cible

Info

Publication number
FR2771835B1
FR2771835B1 FR9812225A FR9812225A FR2771835B1 FR 2771835 B1 FR2771835 B1 FR 2771835B1 FR 9812225 A FR9812225 A FR 9812225A FR 9812225 A FR9812225 A FR 9812225A FR 2771835 B1 FR2771835 B1 FR 2771835B1
Authority
FR
France
Prior art keywords
identifying
target
path
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
FR9812225A
Other languages
English (en)
Other versions
FR2771835A1 (fr
Inventor
Ian Mackieson Parker
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 Optronics Ltd
Original Assignee
Thales Optronics Ltd
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 Thales Optronics Ltd filed Critical Thales Optronics Ltd
Publication of FR2771835A1 publication Critical patent/FR2771835A1/fr
Application granted granted Critical
Publication of FR2771835B1 publication Critical patent/FR2771835B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
FR9812225A 1997-10-02 1998-09-30 Procede et appareil pour l'identification de la trajectoire d'une cible Expired - Fee Related FR2771835B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9720852.4A GB9720852D0 (en) 1997-10-02 1997-10-02 Method and apparatus for target track identification

Publications (2)

Publication Number Publication Date
FR2771835A1 FR2771835A1 (fr) 1999-06-04
FR2771835B1 true FR2771835B1 (fr) 2001-02-16

Family

ID=10819898

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9812225A Expired - Fee Related FR2771835B1 (fr) 1997-10-02 1998-09-30 Procede et appareil pour l'identification de la trajectoire d'une cible

Country Status (2)

Country Link
FR (1) FR2771835B1 (fr)
GB (2) GB9720852D0 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2932278B1 (fr) 2008-06-06 2010-06-11 Thales Sa Procede de detection d'un objet dans une scene comportant des artefacts
AT507764B1 (de) * 2008-12-12 2013-06-15 Arc Austrian Res Centers Gmbh Verfahren zur detektion von objekten
CN113808162B (zh) * 2021-08-26 2024-01-23 中国人民解放军军事科学院军事医学研究院 目标跟踪方法、装置、电子设备及存储介质

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5210798A (en) * 1990-07-19 1993-05-11 Litton Systems, Inc. Vector neural network for low signal-to-noise ratio detection of a target
FR2682186B1 (fr) * 1991-10-08 1993-12-03 Thomson Csf Detecteur infrarouge a haute sensibilite et camera infrarouge utilisant un tel detecteur.
US5311305A (en) * 1992-06-30 1994-05-10 At&T Bell Laboratories Technique for edge/corner detection/tracking in image frames
FR2741499B1 (fr) * 1995-11-20 1997-12-12 Commissariat Energie Atomique Procede de structuration d'une scene au sens du mouvement apparent et de la profondeur

Also Published As

Publication number Publication date
GB9720852D0 (en) 1998-02-11
GB2330028A (en) 1999-04-07
GB9820922D0 (en) 1998-11-18
FR2771835A1 (fr) 1999-06-04
GB2330028B (en) 1999-12-22

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140530