License plate recognition method, electronic device, storage medium and program product

The invention provides a license plate recognition method, an electronic device, a storage medium and a program product. The license plate recognition method is applied to the electronic device, the electronic device is provided with a thread pool, the thread pool is provided with a plurality of threads which are executed in parallel, and the license plate recognition method executed by each thread comprises the steps of obtaining an original image obtained by shooting a license plate; inputting the original image into an MNN initial target recognition model to obtain an intermediate image with a primary target; filtering the intermediate image based on a self-confident degree rule and a graphic parameter rule to obtain a secondary image with a target license plate; and inputting the secondary image into an MNN final target recognition model, and recognizing the secondary image through the MNN final target recognition model to obtain license plate information. An intermediate image before being input into an