Converter station vehicle identification method and device, computer equipment and storage medium

• Main Authors: LAI GUISEN, ZHOU CHUNYANG, SHI JIAN, LYU YIN, LIAO MINGYANG, LIAO YI, CHEN ZHIHUA, TAN MING, HE HAIHUAN, BAO WEI, ZENG HAITAO, XIONG HANG, XIONG SHUANGCHENG, LI JIANXUN, YANG YANG, ZHU KEWEI, CHEN JUN, HUANG JUNBO, ZHENG QUAN, CHEN YIHAI, YE LIN
• Format: Patent
• Language: Chinese; English
• Published: 08.03.2022
• Subjects: CALCULATING; COMPUTING; COUNTING; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS

The invention relates to a converter station vehicle identification method and device, computer equipment, a storage medium and a computer program product, is applied to the technical field of electric power, and is used for improving the accuracy of converter station vehicle identification. The method comprises the following steps: acquiring a vehicle image of a converter station vehicle, and performing morphological image processing on the vehicle image to obtain a region-of-interest image in the vehicle image; filtering the region-of-interest image to obtain a license plate candidate region image in the vehicle image; screening out the license plate candidate area image with the highest confidence from the license plate candidate area images to serve as a license plate target area image; performing texture feature analysis on the license plate target area image, determining a noise area in the license plate target area image, and generating a denoised license plate character image of the license plate targ