Vehicle license plate recognition method, device, terminal and computer-readable storage medium

A terminal, comprising

• a memory, a processor, and a computer program stored in the memory and running on the processor, wherein the processor is configured to execute the computer program to implement operations of:
• performing vehicle license plate detection on an obtained fisheye image to obtain a vehicle license plate region;
• enlarging the vehicle license plate region based on all pixels of the vehicle license plate region to obtain a deformed image of the vehicle license plate in response to the vehicle license plate region being in a non-reference direction, wherein a resolution of the deformed image of the vehicle license plate is higher than a resolution of the vehicle license plate region;
• and
• performing reference direction correction on the deformed image of the vehicle license plate to obtain a to-be-detected image;
• and
• recognizing the to-be-detected image to obtain an output character corresponding to the vehicle license plate region.

A computer-readable storage medium, having a computer program stored thereon, wherein the computer program, when being executed by a processor, is configured to perform operations of:

• performing vehicle license plate detection on an obtained fisheye image to obtain a vehicle license plate region;
• enlarging the vehicle license plate region based on all pixels of the vehicle license plate region to obtain a deformed image of the vehicle license plate in response to the vehicle license plate region being in a non-reference direction, wherein a resolution of the deformed image of the vehicle license plate is higher than a resolution of the vehicle license plate region;
• and
• performing reference direction correction on the deformed image of the vehicle license plate to obtain a to-be-detected image;
• and
• recognizing the to-be-detected image to obtain an output character corresponding to the vehicle license plate region.