The invention provides a head posture collection method, device and system and a vehicle, and the method comprises the steps: obtaining an initial head posture of a user collected by an inertial measurement unit at an initial moment, and a first image of a target shooting object collected by a first camera at the initial moment, the inertial measurement unit and the first camera are worn on the head of a user; obtaining a second image of the target shooting object collected by the first camera at the target moment; generating a head posture variation based on the image corner points of the first image and the image corner points of the second image; and generating a target head posture of the user at the target moment based on the initial head posture and the head posture variation. The method can accurately collect the head posture of the user.

    本申请提供了一种头部姿态的采集方法、采集装置、采集系统和车辆,该方法包括:获取惯性测量单元在初始时刻采集的用户的初始头部姿态,以及第一摄像头在初始时刻采集的目标拍摄对象的第一图像,惯性测量单元与第一摄像头佩戴于用户的头部;获取第一摄像头在目标时刻采集的目标拍摄对象的第二图像;基于第一图像的图像角点与第二图像的图像角点,生成头部姿态变化量;基于初始头部姿态与头部姿态变化量,生成用户在目标时刻的目标头部姿态。该方法能够准确地采集用户的头部姿态。


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    Title :

    Head posture acquisition method, acquisition device, acquisition system and vehicle


    Additional title:

    头部姿态的采集方法、采集装置、采集系统和车辆


    Contributors:
    YANG XI (author) / JIA LANPENG (author) / LUO LIN (author)

    Publication date :

    2024-06-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / A61B DIAGNOSIS , Diagnostik / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G06V