FR2736742B1 - Procede de mesure de deplacements dans une sequence d'images - Google Patents

Procede de mesure de deplacements dans une sequence d'images

Info

Publication number
FR2736742B1
FR2736742B1 FR9508509A FR9508509A FR2736742B1 FR 2736742 B1 FR2736742 B1 FR 2736742B1 FR 9508509 A FR9508509 A FR 9508509A FR 9508509 A FR9508509 A FR 9508509A FR 2736742 B1 FR2736742 B1 FR 2736742B1
Authority
FR
France
Prior art keywords
images
sequence
measuring movements
movements
measuring
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
FR9508509A
Other languages
English (en)
Other versions
FR2736742A1 (fr
Inventor
Thierry Ferre
Thierry Glais
Philippe Coudor
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
Thomson CSF 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
Application filed by Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR9508509A priority Critical patent/FR2736742B1/fr
Publication of FR2736742A1 publication Critical patent/FR2736742A1/fr
Application granted granted Critical
Publication of FR2736742B1 publication Critical patent/FR2736742B1/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
    • G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments

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)
FR9508509A 1995-07-13 1995-07-13 Procede de mesure de deplacements dans une sequence d'images Expired - Fee Related FR2736742B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9508509A FR2736742B1 (fr) 1995-07-13 1995-07-13 Procede de mesure de deplacements dans une sequence d'images

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9508509A FR2736742B1 (fr) 1995-07-13 1995-07-13 Procede de mesure de deplacements dans une sequence d'images

Publications (2)

Publication Number Publication Date
FR2736742A1 FR2736742A1 (fr) 1997-01-17
FR2736742B1 true FR2736742B1 (fr) 1997-08-08

Family

ID=9480976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9508509A Expired - Fee Related FR2736742B1 (fr) 1995-07-13 1995-07-13 Procede de mesure de deplacements dans une sequence d'images

Country Status (1)

Country Link
FR (1) FR2736742B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100236933B1 (ko) * 1997-06-18 2000-01-15 정선종 컬러 정보를 이용한 공간 기울기 검출 방법
FR2890451B1 (fr) * 2005-09-02 2009-05-29 Sagem Defense Securite Procede de detection d'un objet par traitement spatio-temporel et dispositif de mise en oeuvre du procede
CN115526896A (zh) * 2021-07-19 2022-12-27 中核利华消防工程有限公司 一种火灾防控的方法、装置、电子设备及可读存储介质

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053929A (en) * 1969-04-07 1977-10-11 The United States Of America As Represented By The Secretary Of The Army Contour fitting pictorial tracking gate
US3903357A (en) * 1971-12-06 1975-09-02 Westinghouse Electric Corp Adaptive gate video gray level measurement and tracker

Also Published As

Publication number Publication date
FR2736742A1 (fr) 1997-01-17

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FR2736742B1 (fr) Procede de mesure de deplacements dans une sequence d'images

Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse