ROAD SIGN RECOGNITION METHOD AND SYSTEM

• Main Authors: WANG, Shuliang, LIU, Guohu, CHENG, Jianwei, XU, Duan
• Format: Patent
• Language: English
• Published: 14.11.2019
• Subjects: CALCULATING; COMPUTING; COUNTING; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS; SIGNALLING; TRAFFIC CONTROL SYSTEMS

Road sign recognition method and system. The method includes performing HSV space color threshold binarization on a single frame image in a road image, obtaining a sign connected region through localization; calculating a length-to-width ratio of the sign connected region to eliminate a false target...