To provide a distance measuring method, etc., with which it is possible to merge the advantages of respective distance measurement methods making the most of these advantages more than possible before.SOLUTION: Provided is a distance measuring method in which acquisition means 37 includes a step for retrieving a signal component from a beat signal obtained by synthesizing the transmitted wave with which an object is irradiated and a reflected wave from the object, and generation means 38 includes a step for generating the matching evaluation value of a plurality of image data, and a step for generating a distance image in which distance information is set for each pixel from a merged signal component and the matching evaluation value, with the merging of the signal component and the matching evaluation value performed by merge means 39 before the distance image is generated from the matching evaluation value.SELECTED DRAWING: Figure 12
【課題】それぞれの測距方式の利点を従来よりも活かして融合できる測距方法等を提供すること。【解決手段】取得手段37が、対象物に照射される送信波と対象物からの反射波の合成により得たうなり信号から信号成分を取り出すステップと、生成手段38が、複数の画像データのマッチング評価値を生成するステップと、前記信号成分と前記マッチング評価値の融合を、前記マッチング評価値から距離画像を生成する前に融合手段39が行い、融合された前記信号成分と前記マッチング評価値から画素ごとに距離情報が設定された距離画像を生成するステップと、を有することを特徴とする測距方法を提供する。【選択図】図12
DISTANCE MEASURING METHOD, DISTANCE MEASURING DEVICE, VEHICLE ONBOARD DEVICE, MOVING BODY, AND DISTANCE MEASURING SYSTEM
測距方法、測距装置、車載装置、移動体、測距システム
2020-08-06
Patent
Electronic Resource
Japanese
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