PROBLEM TO BE SOLVED: To provide a section line recognition device that allows a result with high accuracy of estimation to be used for vehicle travel control in regard to travel section lines outside a range recognized by an image.SOLUTION: A section line recognition device 10 comprises: a white line recognition unit 11 that recognizes travel section lines for partitioning a travel lane of a vehicle on the basis of an image acquired by an imaging device 21; and a white line estimation unit 12 that estimates a shape of travel section lines in a range unable to be recognized by the white line recognition unit 11 on the basis of the recognized section lines being the travel section lines recognized by the white line recognition unit 11. The white line estimation unit 12 determines a degree of reliability for the travel section lines recognized by the white line recognition unit 11, and invalidates an estimation of the shape of the travel section lines based on the recognized section lines on the basis of that determined result.SELECTED DRAWING: Figure 1

    【課題】画像による認識範囲外の走行区画線について、推定精度の高い結果を車両走行制御で使用できるようにすることができる区画線認識装置を提供する。【解決手段】区画線認識装置10は、撮像装置21により取得した画像に基づいて、車両の走行車線を区画する走行区画線を認識する白線認識部11と、白線認識部11により認識した走行区画線である認識区画線に基づいて、白線認識部11により認識できなかった範囲の走行区画線の形状を推定する白線推定部12とを備える。白線推定部12は、白線認識部11により認識した走行区画線の信頼度を判定し、該判定結果に基づいて、認識区画線に基づく走行区画線の形状の推定を無効とする。【選択図】図1


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    Title :

    SECTION LINE RECOGNITION DEVICE


    Additional title:

    区画線認識装置


    Contributors:

    Publication date :

    2016-07-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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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