FR3108194B1 - Méthodes et systèmes d’interprétation des messages des panneaux de signalisation à messages variables - Google Patents

Méthodes et systèmes d’interprétation des messages des panneaux de signalisation à messages variables Download PDF

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Publication number
FR3108194B1
FR3108194B1 FR2002430A FR2002430A FR3108194B1 FR 3108194 B1 FR3108194 B1 FR 3108194B1 FR 2002430 A FR2002430 A FR 2002430A FR 2002430 A FR2002430 A FR 2002430A FR 3108194 B1 FR3108194 B1 FR 3108194B1
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France
Prior art keywords
message
systems
methods
variable message
message signs
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Active
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FR2002430A
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English (en)
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FR3108194A1 (fr
Inventor
Nolwenn Monot
Audrey Rizzo
Damien Dueso
Thomas Grau
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.)
PSA Automobiles SA
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PSA Automobiles SA
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Publication date
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Priority to FR2002430A priority Critical patent/FR3108194B1/fr
Publication of FR3108194A1 publication Critical patent/FR3108194A1/fr
Application granted granted Critical
Publication of FR3108194B1 publication Critical patent/FR3108194B1/fr
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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/09623—Systems involving the acquisition of information from passive traffic signs by means mounted on the vehicle
    • 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
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/62—Text, e.g. of license plates, overlay texts or captions on TV images
    • G06V20/63—Scene text, e.g. street names
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/10—Recognition assisted with metadata
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Traffic Control Systems (AREA)

Abstract

Méthode d'aide à la conduite pour un conducteur d'un véhicule automobile, comprenant les étapes suivantes:acquisition (20) d’une pluralité d’images successives d'une scène routière devant ledit véhicule automobile;détection (21) dans chacune des images de ladite pluralité d’images successives d'une partie correspondant à un même panneau de signalisation à messages variables;extraction (22) d'un message à partir de chacune des parties détectées ;interprétation (23) sémantique des messages extraits pour déterminer un premier message ;communication (25) dudit premier message à l'attention du conducteur. Figure pour l’abrégé : Fig.2
FR2002430A 2020-03-11 2020-03-11 Méthodes et systèmes d’interprétation des messages des panneaux de signalisation à messages variables Active FR3108194B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2002430A FR3108194B1 (fr) 2020-03-11 2020-03-11 Méthodes et systèmes d’interprétation des messages des panneaux de signalisation à messages variables

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2002430A FR3108194B1 (fr) 2020-03-11 2020-03-11 Méthodes et systèmes d’interprétation des messages des panneaux de signalisation à messages variables
FR2002430 2020-03-11

Publications (2)

Publication Number Publication Date
FR3108194A1 FR3108194A1 (fr) 2021-09-17
FR3108194B1 true FR3108194B1 (fr) 2022-02-25

Family

ID=71094496

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2002430A Active FR3108194B1 (fr) 2020-03-11 2020-03-11 Méthodes et systèmes d’interprétation des messages des panneaux de signalisation à messages variables

Country Status (1)

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FR (1) FR3108194B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9177212B2 (en) 2010-06-15 2015-11-03 Conti Temic Microelectronic Gmbh Method for combining a road sign recognition system and a lane detection system of a motor vehicle
GB2523353B (en) * 2014-02-21 2017-03-01 Jaguar Land Rover Ltd System for use in a vehicle
DE102015006569A1 (de) 2015-05-21 2015-12-17 Daimler Ag Verfahren zur bildbasierten Erkennung des Straßentyps
JP2019212186A (ja) * 2018-06-08 2019-12-12 スズキ株式会社 運転支援装置
US10699141B2 (en) * 2018-06-26 2020-06-30 Waymo Llc Phrase recognition model for autonomous vehicles
US10755118B2 (en) * 2018-07-31 2020-08-25 Here Global B.V. Method and system for unsupervised learning of road signs using vehicle sensor data and map data

Also Published As

Publication number Publication date
FR3108194A1 (fr) 2021-09-17

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