公开(公告)号：US20240311967A1

公开(公告)日：2024-09-19

申请号：US18207698

申请日：2023-06-09

申请人： HON HAI PRECISION INDUSTRY CO., LTD.

发明人： Shih-Chao CHIEN ,  Chin-Pin KUO

IPC分类号： G06T5/50 ,  G06T7/11 ,  G06T7/174 ,  G06T7/194 ,  G06T7/70 ,  G06V10/774 ,  G06V20/60

CPC分类号： G06T5/50 ,  G06T7/11 ,  G06T7/174 ,  G06T7/194 ,  G06T7/70 ,  G06V10/774 ,  G06V20/60 ,  G06T2207/10024 ,  G06T2207/20081 ,  G06T2207/20216 ,  G06T2207/30252

摘要： A method for identifying traffic sign is provided. The method obtains an original image of a traffic sign, and performs an image enhancing processing on the original image to form an enhanced image. The method performs a first conversion on the original image and the enhanced image to together form a first matrix of image data, and identifies a position of the traffic sign accordingly. The method further masks the original image and the enhanced image respectively to form a first identified region of the original image and a second identified region of the enhanced image accordingly. The method further performs a second conversion on the first identified region and the second identified region to together form a second matrix of the identified region of the image data, and identifies passage instruction information of the traffic sign accordingly. An electronic device and a non-transitory storage medium are also disclosed.