VISION-BASED PARKING SPACE DETECTION METHOD AND DEVICE

摘要

A vision-based parking space detection method and device. The method comprises: preprocessing a captured environmental image on two sides of a vehicle to obtain a corresponding bird's-eye view (101); detecting a parking space frame and a parking space corner point in the bird's-eye view (102) and selecting a target parking space frame from the parking space frame in the bird's-eye view (103); acquiring, according to the target parking space frame, the target parking space corner point on the target parking space frame from the parking space corner point (104); determining, according to the position coordinates of the target parking space corner point in the bird's eye view, the real position coordinates corresponding to the target parking space corner point (105); and determining, according to the real position coordinates corresponding to the target parking space corner point, the target parking space corresponding to the target parking space frame (106). By means of this technical solution, the accuracy of parking space detection can be improved, thereby improving the recognition rate of parking spaces.