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License plate processing method, device and equipment and computer readable storage medium

A processing method and license plate technology, applied in the field of image processing, can solve problems such as single evaluation information, complex evaluation methods, and inability to quickly obtain the highest quality license plate images, and achieve accurate quality evaluation and simple evaluation methods

Pending Publication Date: 2021-10-15
TP-LINK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the prior art, when evaluating the quality of the license plate image, a single evaluation information is generally used, and the evaluation method is relatively complicated, it is impossible to accurately evaluate the quality of the license plate image, and it is impossible to quickly obtain the highest quality license plate image

Method used

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  • License plate processing method, device and equipment and computer readable storage medium
  • License plate processing method, device and equipment and computer readable storage medium
  • License plate processing method, device and equipment and computer readable storage medium

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Embodiment Construction

[0102] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

[0103] It should be understood that when used in this specification and the appended claims, the term "comprising" indicates the presence of described features, integers, steps, operations, elements and / or components, but does not exclude one or more other Presence or addition of features, wholes, steps, operations, elements, components and / or collections thereof.

[0104] It should...

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Abstract

The invention is suitable for the technical field of image processing, and provides a license plate processing method, device and equipment and a computer readable storage medium, and the method comprises the steps of obtaining a license plate image of a to-be-recognized license plate; processing each license plate image to obtain license plate evaluation information corresponding to each license plate image, wherein the license plate evaluation information comprises the horizontal similarity of the license plate to be recognized; and determining a score corresponding to each license plate image according to the license plate evaluation information corresponding to each license plate image, and determining the license plate image with the highest score as a target license plate image. According to the method, when the quality of the license plate image is evaluated, the evaluation method is relatively simple, the quality of the license plate image can be accurately evaluated without a large amount of calculation processes, and the target license plate image with the highest quality can be quickly obtained.

Description

technical field [0001] The present application belongs to the technical field of image processing, and in particular relates to a license plate processing method, device, equipment and computer-readable storage medium. Background technique [0002] In the process of license plate recognition, generally multiple license plate images are obtained continuously, and the license plate image with the highest quality is selected from the multiple license plate images for recognition to obtain the license plate recognition result. In this way, a more reliable license plate recognition result can be obtained, and the efficiency of license plate recognition is improved. [0003] However, in the prior art, when evaluating the quality of the license plate image, a single evaluation information is generally used, and the evaluation method is relatively complicated, so it is impossible to accurately evaluate the quality of the license plate image, and it is also impossible to quickly obta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/32G06K9/46G06K9/62G06T7/00G06T7/66G06T7/73
CPCG06T7/0002G06T7/66G06T7/73G06T2207/10016G06T2207/30252G06T2207/30168G06F18/22
Inventor 邱铭凯张伟谢思敏
Owner TP-LINK
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