Pose change detection method, device and storage medium of vehicle-mounted bsd camera

Abstract

The invention relates to the field of camera detection, and discloses a pose change detection method, equipment and storage medium of a vehicle-mounted BSD camera. The method includes: acquiring a plurality of images taken by a vehicle-mounted BSD camera in the current period under the driving state of the vehicle; performing semantic segmentation on the plurality of images respectively to obtain a road surface area, and acquiring the edge of the road surface area on one side of the vehicle Current position: by comparing the historical position of the edge on one side of the vehicle between the current position and the road area, detect whether the pose of the vehicle-mounted BSD camera changes. The invention proposes a pose self-inspection mechanism of a vehicle-mounted BSD camera.

Description

technical field [0001] The invention relates to the field of camera detection, in particular to a method, device and storage medium for detecting pose change of a vehicle-mounted BSD camera. Background technique [0002] The vehicle-mounted BSD (Blind Spot Detection, blind spot monitoring) camera (hereinafter referred to as the camera) is installed on both sides of the rear of the vehicle, and is used to detect the blind spots on both sides of the rear of the vehicle when the vehicle is driving. The early warning strategy is: identify the distance of pedestrians or vehicles relative to the body through the images captured by the on-board BSD camera, and give an early warning when the distance decreases to the set value. [0003] After a period of time after the camera is installed, the camera loosens due to loose camera installation, vehicle vibration, collision, etc. Changes, which in turn lead to significant errors in target distance measurement, resulting in false alarms...

AI Technical Summary

Problems solved by technology

[0003] After a period of time after the camera is installed, the camera loosens due to loose camera installation, vehicle vibration, collision, etc. Changes, which in turn lead to significant errors in target distance measurement, resulting in false alarms and missed alarms, which have a negative impact on user comfort and safety

[0004] Existing camera-based BSD detection equipment does not have a self-check mechanism for movement and deflection of its own camera pose

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