The invention provides a steering lamp control method and device, vehicle-mounted equipment and a storage medium, and belongs to the field of automobiles. The method comprises the steps that in response to a steering lamp enable signal, user face information collected by a camera is obtained; extracting face key points based on the user face information; establishing a three-dimensional face model based on the face key points; determining three-dimensional coordinates of key points of eyes and eyebrows in the three-dimensional face model and Euler angles of the three-dimensional face model; establishing a region of interest ROI based on the three-dimensional coordinates of the key points of the eyes and eyebrows in the three-dimensional face model; under the condition that the Euler angle is not changed, image mapping stretching of the ROI is carried out based on the depth-width ratio of the ROI; fitting the key points in the stretched ROI to connect the key points to form a first graph; expanding the first graph to obtain an expanded second graph; carrying out pixel point filling on the second graph; and displaying the filled second graph through the steering lamp.

    本公开提供了一种转向灯控制方法及装置、车载设备及存储介质,属于汽车领域。所述方法包括:响应于转向灯使能信号,获取摄像头采集的用户面部信息;基于用户面部信息提取面部关键点;基于面部关键点建立三维面部模型;确定三维面部模型中眼部及眉毛处的关键点的三维坐标以及三维面部模型的欧拉角;基于三维面部模型中眼部及眉毛处的关键点的三维坐标建立感兴趣区域ROI;在欧拉角不变的情况下,基于ROI的高宽比进行ROI的图像映射拉伸;将拉伸后的ROI中的关键点进行拟合以使关键点连接形成第一图形;对第一图形进行膨胀,以获得膨胀后的第二图形;对第二图形进行像素点填充;通过转向灯显示填充后的第二图形。


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    Titel :

    Steering lamp control method and device, vehicle-mounted equipment and storage medium


    Weitere Titelangaben:

    转向灯控制方法及装置、车载设备及存储介质


    Beteiligte:
    HUANG YONG (Autor:in) / ZHU JIABING (Autor:in) / XU RUI (Autor:in) / CHEN ZHEN (Autor:in)

    Erscheinungsdatum :

    24.10.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G06V / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein



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