SYSTEMS AND METHODS FOR COMPUTER RECOGNITION OF DIGITAL SPEED LIMIT SIGNS USING A VEHICLE ONBOARD CAMERA

The disclosure relates to a system for computer recognition of road signs using a camera aboard a vehicle having a camera capturing a plurality of image frames including a road sign, a computer having a sign detection module for identifying a region of interest from each of the image frames, said computer having a panel extraction module for extracting a portion of the region of interest having light emitting diodes from each of the image frames and outputting a plurality of processed image frames, said computer having a multi-frame processing module receiving the plurality of processed image frames as input and for averaging the pixel values of each of the processed image frames, and outputting an average image frame, and said computer having a classification model for determining a quantum of information displayed on the road sign.