An imaging system for a vehicle is provided. The system includes an image sensor generating a plurality of image frames, and a controller coupled to the image sensor. The controller is programmed to detect an obstructed image frame from the plurality of image frames. The obstruction corresponds to a windshield wiper of the vehicle. In response to detecting an obstructed image, the controller optimizes the obstructed image for display or use by a vehicle system. The controller detects an obstructed image by at least one of object sensing confirmation, edge detection, negative shift detection or headlight illumination detection.