FR2923024B1 - Procede de detection d'une cible - Google Patents

Procede de detection d'une cible

Info

Publication number
FR2923024B1
FR2923024B1 FR0707561A FR0707561A FR2923024B1 FR 2923024 B1 FR2923024 B1 FR 2923024B1 FR 0707561 A FR0707561 A FR 0707561A FR 0707561 A FR0707561 A FR 0707561A FR 2923024 B1 FR2923024 B1 FR 2923024B1
Authority
FR
France
Prior art keywords
target
detecting
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.)
Active
Application number
FR0707561A
Other languages
English (en)
Other versions
FR2923024A1 (fr
Inventor
Jean-Yves Dufour
Michel Prenat
Nadege Lemperiere
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
Thales 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 Thales SA filed Critical Thales SA
Priority to FR0707561A priority Critical patent/FR2923024B1/fr
Priority to EP08841102A priority patent/EP2203871A1/fr
Priority to CA2704037A priority patent/CA2704037A1/fr
Priority to PCT/EP2008/064436 priority patent/WO2009053461A1/fr
Priority to US12/739,469 priority patent/US20110001823A1/en
Publication of FR2923024A1 publication Critical patent/FR2923024A1/fr
Application granted granted Critical
Publication of FR2923024B1 publication Critical patent/FR2923024B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/136—Segmentation; Edge detection involving thresholding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/255—Detecting or recognising potential candidate objects based on visual cues, e.g. shapes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/28—Quantising the image, e.g. histogram thresholding for discrimination between background and foreground patterns
    • 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
    • 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
    • G06T2207/10032—Satellite or aerial image; Remote sensing
    • 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
    • G06T2207/10048—Infrared image
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30232—Surveillance

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Image Analysis (AREA)
FR0707561A 2007-10-26 2007-10-26 Procede de detection d'une cible Active FR2923024B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0707561A FR2923024B1 (fr) 2007-10-26 2007-10-26 Procede de detection d'une cible
EP08841102A EP2203871A1 (fr) 2007-10-26 2008-10-24 Procede de detection d'une cible
CA2704037A CA2704037A1 (fr) 2007-10-26 2008-10-24 Procede de detection d'une cible
PCT/EP2008/064436 WO2009053461A1 (fr) 2007-10-26 2008-10-24 Procede de detection d'une cible
US12/739,469 US20110001823A1 (en) 2007-10-26 2008-10-24 Method for Detecting a Target

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0707561A FR2923024B1 (fr) 2007-10-26 2007-10-26 Procede de detection d'une cible

Publications (2)

Publication Number Publication Date
FR2923024A1 FR2923024A1 (fr) 2009-05-01
FR2923024B1 true FR2923024B1 (fr) 2010-08-13

Family

ID=39734148

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0707561A Active FR2923024B1 (fr) 2007-10-26 2007-10-26 Procede de detection d'une cible

Country Status (5)

Country Link
US (1) US20110001823A1 (fr)
EP (1) EP2203871A1 (fr)
CA (1) CA2704037A1 (fr)
FR (1) FR2923024B1 (fr)
WO (1) WO2009053461A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2955190B1 (fr) * 2010-01-14 2012-09-28 Astrium Sas Procede de detection d'une cible dans une image acquise depuis un vehicule survolant un corps celeste
US20150029230A1 (en) * 2011-12-12 2015-01-29 Aselsan Elektronik Sanayi Ve Ticaret Anonim Sirketi System and method for estimating target size
WO2013102797A1 (fr) 2012-01-06 2013-07-11 Aselsan Elektronik Sanayi Ve Ticaret Anonim Sirketi Système et procédé pour détecter des cibles dans des applications de surveillance maritime
JP6171727B2 (ja) * 2013-08-23 2017-08-02 ブラザー工業株式会社 画像処理装置、シート、コンピュータプログラム
JP5923670B2 (ja) * 2013-09-27 2016-05-24 富士フイルム株式会社 撮像装置及び撮像方法
CN108614998B (zh) * 2018-04-09 2022-03-08 北京理工大学 一种单像素红外目标检测方法
FR3095541B1 (fr) * 2019-04-24 2021-09-24 Safran Electronics & Defense Procede de detection de cibles
CN110838125B (zh) * 2019-11-08 2024-03-19 腾讯医疗健康(深圳)有限公司 医学图像的目标检测方法、装置、设备、存储介质

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2599855B1 (fr) * 1979-06-15 1988-10-14 Thomson Csf Dispositif de levee d'ambiguite de distance et de vitesse plus particulierement utilise associe a un recepteur radar du type doppler, et radar le comportant
FR2599853B1 (fr) * 1981-05-15 1989-03-31 Thomson Csf Procede de levee d'ambiguite en distance dans un radar pulse doppler, dispositif pour sa mise en oeuvre et radar comportant un tel dispositif
FR2599854B1 (fr) * 1982-12-17 1988-10-14 Thomson Csf Procede de mesure de la distance ambigue et radar doppler a impulsions mettant en oeuvre un tel procede
FR2629922B1 (fr) * 1982-12-30 1990-10-12 Thomson Csf Procede de traitement instantane du bruit de scintillation angulaire et recepteur radar monopulse de poursuite mettant en oeuvre un tel procede
US5341142A (en) * 1987-07-24 1994-08-23 Northrop Grumman Corporation Target acquisition and tracking system
FR2665597B1 (fr) * 1990-07-31 1995-11-17 Thomson Trt Defense Procede et dispositif de localisation en temps reel de contours rectilignes dans une image numerisee, notamment pour la reconnaissance de formes dans un traitement d'analyse de scene.
US5390133A (en) * 1992-09-30 1995-02-14 Martin Marietta Corporation Image processor for target detection and tracking
US5850298A (en) * 1994-03-22 1998-12-15 Ricoh Company, Ltd. Image processing device eliminating background noise
US6909436B1 (en) * 1999-10-27 2005-06-21 The Board Of Supervisors Of Louisiana State University And Agrigultural & Mechanical College Radiologist workstation
US7483551B2 (en) * 2004-02-24 2009-01-27 Lockheed Martin Corporation Method and system for improved unresolved target detection using multiple frame association
FR2875626B1 (fr) * 2004-09-21 2006-11-17 Thales Sa Procede de detection et de pistage de cibles ponctuelles, dans un systeme de surveillance optronique
FR2897163B1 (fr) * 2006-02-08 2008-04-11 Thales Sa Procede de geo-localisation d'une ou plusieurs cibles

Also Published As

Publication number Publication date
FR2923024A1 (fr) 2009-05-01
US20110001823A1 (en) 2011-01-06
EP2203871A1 (fr) 2010-07-07
WO2009053461A1 (fr) 2009-04-30
CA2704037A1 (fr) 2009-04-30

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