To provide a technique of displaying a guideline closely on a road surface when performing an AR navigation at an annular intersection.SOLUTION: A method for navigation at an annular intersection acquires a distance between a vehicle to an annular intersection, acquires an image of the annular intersection when the distance between the vehicle and the annular intersection is shorter than a preset threshold value, separates a road surface feature of the annual intersection from the image of the annular intersection and acquires the distance between the vehicle and the road surface feature, and corrects positioning information of a navigation on the basis of the distance between the vehicle and the road surface feature.SELECTED DRAWING: Figure 1
【課題】環状交差点のシーンでARナビゲーションを行う際に、ガイドラインが路面に密着して表示される技術を提供する。【解決手段】車両の環状交差点からの距離を取得し、車両の環状交差点からの距離が予め設定された閾値より低い場合、環状交差点の画像を取得し、環状交差点の画像から環状交差点の路面特徴を分離して、車両と路面特徴との間の距離を取得し、車両と路面特徴との間の距離に基づいてナビゲーションの測位情報を補正する。【選択図】図1
METHOD, APPARATUS, AND DEVICE FOR NAVIGATION AT ANNULAR INTERSECTION, AND STORAGE MEDIUM
環状交差点のナビゲーション方法、装置、デバイス及び記憶媒体
2021-09-09
Patent
Elektronische Ressource
Japanisch
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