FR3024573B1 - Detection de panneaux de signalisation d'entree et de sortie de zone a vitesse limitee dans des images - Google Patents

Detection de panneaux de signalisation d'entree et de sortie de zone a vitesse limitee dans des images

Info

Publication number
FR3024573B1
FR3024573B1 FR1401757A FR1401757A FR3024573B1 FR 3024573 B1 FR3024573 B1 FR 3024573B1 FR 1401757 A FR1401757 A FR 1401757A FR 1401757 A FR1401757 A FR 1401757A FR 3024573 B1 FR3024573 B1 FR 3024573B1
Authority
FR
France
Prior art keywords
images
detection
output signals
speed zone
limited speed
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
FR1401757A
Other languages
English (en)
Other versions
FR3024573A1 (fr
Inventor
Julien Rebut
Axel Lagre
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.)
Valeo Schalter und Sensoren GmbH
Original Assignee
Valeo Schalter und Sensoren GmbH
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 Valeo Schalter und Sensoren GmbH filed Critical Valeo Schalter und Sensoren GmbH
Priority to FR1401757A priority Critical patent/FR3024573B1/fr
Publication of FR3024573A1 publication Critical patent/FR3024573A1/fr
Application granted granted Critical
Publication of FR3024573B1 publication Critical patent/FR3024573B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
    • G06V20/582—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads of traffic signs
    • 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
    • G06V10/22—Image preprocessing by selection of a specific region containing or referencing a pattern; Locating or processing of specific regions to guide the detection or recognition
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/768—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using context analysis, e.g. recognition aided by known co-occurring patterns
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/50—Extraction of image or video features by performing operations within image blocks; by using histograms, e.g. histogram of oriented gradients [HoG]; by summing image-intensity values; Projection analysis
    • G06V10/507—Summing image-intensity values; Histogram projection analysis

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computing Systems (AREA)
  • Databases & Information Systems (AREA)
  • Evolutionary Computation (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Image Analysis (AREA)
FR1401757A 2014-07-30 2014-07-30 Detection de panneaux de signalisation d'entree et de sortie de zone a vitesse limitee dans des images Active FR3024573B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1401757A FR3024573B1 (fr) 2014-07-30 2014-07-30 Detection de panneaux de signalisation d'entree et de sortie de zone a vitesse limitee dans des images

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1401757A FR3024573B1 (fr) 2014-07-30 2014-07-30 Detection de panneaux de signalisation d'entree et de sortie de zone a vitesse limitee dans des images

Publications (2)

Publication Number Publication Date
FR3024573A1 FR3024573A1 (fr) 2016-02-05
FR3024573B1 true FR3024573B1 (fr) 2016-09-30

Family

ID=52016626

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1401757A Active FR3024573B1 (fr) 2014-07-30 2014-07-30 Detection de panneaux de signalisation d'entree et de sortie de zone a vitesse limitee dans des images

Country Status (1)

Country Link
FR (1) FR3024573B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8041080B2 (en) * 2009-03-31 2011-10-18 Mitsubi Electric Research Laboratories, Inc. Method for recognizing traffic signs
EP2363827B1 (fr) * 2010-03-04 2012-10-10 Harman Becker Automotive Systems GmbH Procédé et dispositif pour classifier un panneau de signalisation routière
JP2013196454A (ja) * 2012-03-21 2013-09-30 Honda Elesys Co Ltd 画像処理装置、画像処理方法および画像処理プログラム

Also Published As

Publication number Publication date
FR3024573A1 (fr) 2016-02-05

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