To provide a driver with appropriate information for driving support at an appropriate timing using moving images obtained by a camera.SOLUTION: A traffic information processing server comprises: an image receiving unit for receiving a time series of real time images from an infrastructural camera; a vehicle information receiving unit for receiving vehicle information including a location, moving direction, and moving speed of a vehicle from the vehicle; an image analysis unit including multiple analysis units, each of which performs an analysis having a different processing time with regard to the image; and a movement information memory unit for memorizing analysis results of the image analysis unit while distinguishing the results from each other by the processing time. The image analysis unit includes a distribution unit for detecting at least a geographical location of an object existing in the image by analysis, selecting any of the analysis results memorized in the movement information memory unit about each vehicle based on the vehicle information and the geographical location of the object at each repeatedly specified timing, and distributing them to the vehicle.SELECTED DRAWING: Figure 1

    【課題】カメラから得られた動的な画像を用いて、運転支援のための適切な情報を、適切なタイミングで運転者に供給する。【解決手段】交通情報処理サーバは、インフラカメラからリアルタイムの画像の時系列を受信する画像受信部と、車両からその位置、移動の方向及び移動の速さを含む車両情報を受信する車両情報受信部と、各々が画像に対して互いに処理時間の異なる解析を行う複数の解析部を含む画像解析部と、画像解析部の解析結果をその処理時間により互いに区別して記憶する動的情報記憶部と、を含み、画像解析部は解析により画像の中に存在する物体の少なくとも地理的位置を検出し、繰返し指定されるタイミングの各々において、車両情報と物体の地理的位置とに基づき、各車両について動的情報記憶部に記憶された解析結果のいずれかを選択し、当該車両に配信する配信部とを含む。【選択図】図1


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    Title :

    TRAFFIC INFORMATION PROCESSING SERVER, TRAFFIC INFORMATION PROCESSING METHOD, AND COMPUTER PROGRAM


    Additional title:

    交通情報処理サーバ、交通情報の処理方法、及びコンピュータプログラム


    Contributors:

    Publication date :

    2022-03-04


    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



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