Image processing method, device and equipment and storage medium

An image processing and image technology, applied in the field of image processing, can solve the problems of influence, the difficulty of effectively improving the image effect of the license plate area, etc., and achieve the effect of improving the image effect and the degradation of the image effect.

Pending Publication Date: 2020-09-15
HANGZHOU HIKVISION DIGITAL TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the above image processing method, due to the overall processing of the image, it is difficult to effectively improve the image effect of the license plate area, and it will inevitably affect other areas outside the license plate area.

Method used

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  • Image processing method, device and equipment and storage medium
  • Image processing method, device and equipment and storage medium
  • Image processing method, device and equipment and storage medium

Examples

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Embodiment Construction

[0065] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0066] The terminology used in the present invention is for the purpose of describing particular embodiments only and is not intended to limit the invention. As used herein and in the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term "and / or" as use...

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Abstract

The invention provides an image processing method, device and equipment, and a storage medium. The method comprises the steps: obtaining a first license plate region where a license plate is located from a collected vehicle image; selecting a target pixel point needing color conversion from the first license plate area according to the color information of each pixel point in the first license plate area; converting the color of a target pixel point in the first license plate area to obtain a second license plate area; and fusing the first license plate area and the second license plate area of the vehicle image to obtain a target image. Targeted color conversion can be carried out on the license plate area, the image effect of the license plate area is improved, and other areas except thelicense plate area can be prevented from being influenced.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to an image processing method, device and equipment, and a storage medium. Background technique [0002] In road traffic monitoring, it is necessary to collect vehicle images to monitor passing vehicles. The license plate, as the most important sign of the vehicle, has received special attention, that is, the license plate area is one of the most concerned areas when extracting scene information from the collected images. First, the license plate area in the collected vehicle image needs to be extracted separately. The image effect of the license plate area in the image affects people's intuitive perception of the overall quality of the image, and also affects the success rate of forensics. Therefore, it is necessary to process the collected image to improve the image effect of the license plate area in the image. [0003] In related image processing methods, image...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/46
CPCG06V20/584G06V10/56G06V20/625
Inventor 朱成
Owner HANGZHOU HIKVISION DIGITAL TECH
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