PROBLEM TO BE SOLVED: To accurately detect objects such as other vehicle and the like approaching to a vicinity from a far direction of an own vehicle in a shot image.SOLUTION: An imaging processing device 10 comprises: a first detection unit 101; and a second detection unit 104. The first detection unit 101 is configured to extract candidates of other vehicles existing in a far area corresponding to a point away by a first distance with respect to a camera 20 from a first photograph image shot by a camera at first time and obtained. The second detection unit 104 is configured to detect other vehicles existing in a near area corresponding to a point away by a second distance closer than the first distance with respect to the camera 20 from a second photograph image shot by the camera 20 at second time later than the first time and obtained. In this instance, the second detection unit 104 is configured to determine whether the candidate of the other vehicle extracted by the first detection unit 101 is other vehicle on the basis of the second photograph image, and thereby detect the other vehicle as an object.SELECTED DRAWING: Figure 1

    【課題】自車両の遠方から近傍に接近してくる他車両等の対象物を撮影画像において正確に検知する。【解決手段】画像処理装置10は、第1検知部101と、第2検知部104とを備える。第1検知部101は、第1の時刻にカメラで撮影して得られた第1の撮影画像から、カメラ20に対して第1の距離だけ離れた地点に相当する遠方領域内に存在する他車両の候補を抽出する。第2検知部104は、第1の時刻よりも後の第2の時刻にカメラ20で撮影して得られた第2の撮影画像から、カメラ20に対して第1の距離よりも近い第2の距離だけ離れた地点に相当する近傍領域内に存在する他車両を検知する。このとき、第2検知部104は、第2の撮影画像に基づいて、第1検知部101により抽出された他車両の候補が他車両であるか否かを識別することにより、対象物としての他車両を検知する。【選択図】図1


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    Title :

    IMAGE PROCESSING DEVICE, AND EXTERNAL WORLD RECOGNITION DEVICE


    Additional title:

    画像処理装置、外界認識装置


    Contributors:

    Publication date :

    2017-12-07


    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 / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen




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