A method for providing an image mask for the delineation of a region of interest in a camera image of an environment camera of a motor vehicle and control device, environment camera and motor vehicle

摘要

The invention relates to a method for providing an image mask (21), by means of which image evaluation in a camera image (17) of an environment camera (11) of a motor vehicle (10) is restricted to a region of interest (ROI). The invention provides that calibration data (28) of the surrounding camera (11), Referenzkalibrierdaten (27) of a reference camera (11 ') of a reference vehicle (10') and a reference mask (22), which for the reference camera (11 ') in the reference vehicle (10 ') describes the region of interest (ROI), is received, and based on the calibration data (28) and the reference calibration data (27), a transformation (26) is determined, and based on mask nodes (23) of the reference image mask (22 ) mask nodes (23 ') displaced by the transformation (26) are determined, and the image mask (21) is formed on the basis of the shifted mask nodes (23').