PROBLEM TO BE SOLVED: To provide an on-vehicle camera posture change detection device and method capable of accurately detecting a posture change of a camera.SOLUTION: A mark 52 (virtual image 52') appearing on a windshield 14 inside a passenger compartment 12 is imaged so as to detect a current position (coordinate (u, v)) of a position of the mark 52 (virtual image 52'). A detected current position (u, v) is compared with a previously preserved initial position (coordinate (u0, v0)), so as to detect a posture change of a camera 18 by detecting a position change of the target 52 (virtual image 52').SELECTED DRAWING: Figure 6
【課題】カメラの姿勢変化を高精度に検出できる車載カメラの姿勢変化検出装置及び方法を提供する。【解決手段】フロントガラス14に映る車室12内の目印52(虚像52´)を撮影し、目印52(虚像52´)の位置の現在位置[座標(u、v)]を検出する。検出された現在位置(u、v)と予め保存されている初期位置[座標(u0、v0)]と比較し、目印52(虚像52´)の位置変化を検出することによりカメラ18の姿勢変化を検出する。【選択図】図6
ON-VEHICLE CAMERA POSTURE CHANGE DETECTION DEVICE AND METHOD
車載カメラの姿勢変化検出装置及び方法
2018-06-21
Patent
Electronic Resource
Japanese
Target Detection Camera Device having Posture Stabilization Function for Unmanned Surface Vehicle
European Patent Office | 2022
|ABNORMAL POSTURE DETECTION DEVICE, ABNORMAL POSTURE DETECTION METHOD, AND VEHICLE CONTROL SYSTEM
European Patent Office | 2024
|Posture estimation method, posture estimation device, and vehicle
European Patent Office | 2023
|