To provide a road condition prediction method and a method for establishing a road condition prediction model, a corresponding device, an electronic apparatus, a recording medium, and a computer program product for realizing prediction on a road condition.SOLUTION: A method includes the steps of: acquiring a user track sequence and a road image sequence on a road within a preset first duration before a first time point; extracting track related features of the road from the user track sequence, and extracting image related features of the road from the road image sequence; and inputting the track related features and the image related features of the road into a pre-trained road condition estimation model, and acquiring road condition information of the road within a preset second duration after the first time point by utilizing an estimation result of the road condition estimation model.SELECTED DRAWING: Figure 2

    【課題】道路状況に対する予測を実現する道路状況予測方法及び道路状況予測モデルを確立する方法並びに対応装置、電子機器、記録媒体及びコンピュータプログラム製品を提供する。【解決手段】方法は、道路における第1の時点よりも前の所定の第1の時間区間内のユーザ軌跡シーケンス及び道路画像シーケンスを取得することと、ユーザ軌跡シーケンスから前記道路の軌跡関連特徴を抽出し、道路画像シーケンスから前記道路の画像関連特徴を抽出することと、道路の軌跡相関特徴及び画像関連特徴を、予めトレーニングして得られた道路状況予測モデルに入力し、道路状況予測モデルの推定結果を利用して道路における第1の時点よりも後の所定の第2の時間区間内の道路状況情報を得ることと、を含む。【選択図】図2


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    Title :

    ROAD CONDITION PREDICTION METHOD, METHOD FOR ESTABLISHING ROAD CONDITION PREDICTION MODEL AND CORRESPONDING DEVICE THEREOF, ELECTRONIC APPARATUS, RECORDING MEDIUM, AND COMPUTER PROGRAM PRODUCT


    Additional title:

    道路状況予測方法、道路状況予測モデルを確立する方法及びその対応装置、電子機器、記録媒体並びにコンピュータプログラム製品


    Contributors:
    HUANG JIZHOU (author) / CHO TERU (author) / XIA DEGUO (author) / WANG HAIFENG (author)

    Publication date :

    2021-10-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G16Y



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