PROBLEM TO BE SOLVED: To provide a travel compartment line recognition apparatus capable of improving the recognition accuracy of a travel compartment line.SOLUTION: The travel compartment line recognition apparatus includes candidate extraction means for extracting compartment line candidates being candidates for a travel compartment line for defining a traffic line of a road from an image photographed by an on-vehicle camera 10, first certainty factor calculation means for calculating the compartment line certainty factor of the extracted compartment line candidates for each feature of the travel compartment line, second certainty factor calculation means for calculating the compartment line certainty factor of a compartment line candidate lower as the compartment line candidate has features of prescribed objects to be a disturbance factor in recognizing the travel compartment line, integration means for integrating the compartment line certainty factor calculated by the first certainty factor calculation means and the compartment line certainty factor calculated by the second certainty factor calculation means to calculate an integrated certainty factor, and compartment line recognition means for recognizing a compartment line candidate in which the integrated certainty factor calculated by the integration means is higher than a first threshold as a travel compartment line.SELECTED DRAWING: Figure 2

    【課題】走行区画線の認識精度を向上させることが可能な走行区画線認識装置を提供する。【解決手段】車載カメラ10により撮影された画像から、道路の車線を区画する走行区画線の候補である区画線候補を抽出する候補抽出手段と、走行区画線の特徴ごとに、抽出された区画線候補の区画線確信度を算出する第1確信度算出手段と、区画線候補が、走行区画線を認識する際に外乱要因となる所定対象物の特徴を有するほど、区画線候補の区画線確信度を低く算出する第2確信度算出手段と、第1確信度算出手段により算出された区画線確信度、及び第2確信度算出手段により算出された区画線確信度を統合して、統合確信度を算出する統合手段と、統合手段により算出された統合確信度が第1閾値よりも高い区画線候補を走行区画線として認識する区画線認識手段と、を備える。【選択図】 図2


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    Titel :

    TRAVEL COMPARTMENT LINE RECOGNITION APPARATUS


    Weitere Titelangaben:

    走行区画線認識装置


    Beteiligte:

    Erscheinungsdatum :

    2016-09-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL



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