Visibility determination method, device, computer equipment and storage medium

A determination method and visibility technology, applied in the field of image processing, can solve the problems of image area interfering with the whole world, the visibility cannot accurately reflect the image visibility, and the image visibility cannot be effectively reflected, so as to achieve the effect of accurate visibility and reducing the influence of local images.

Pending Publication Date: 2021-02-26
上海眼控科技股份有限公司
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Problems solved by technology

[0003] However, due to the influence of the image shooting environment, shooting equipment and shooting angle, there may be cases where the image part cannot effectively reflect the visibility when the image is captured
The current method of determining the corresponding visibility of the image through the transmittance of the image is prone to the situation that the local area of ​​the image interferes with the whole situation, and the obtained visibility cannot accurately reflect the visibility when the image is acquired

Method used

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  • Visibility determination method, device, computer equipment and storage medium
  • Visibility determination method, device, computer equipment and storage medium
  • Visibility determination method, device, computer equipment and storage medium

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Embodiment Construction

[0044] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0045] The visibility determination method provided by this application can be applied to such as figure 1 shown in the application environment. Wherein, the terminal 102 communicates with the server 104 through the network. The terminal 102 clusters the transmittances of the first number of first images according to the preset clustering centers to obtain the preset number of categories corresponding to the clustering centers, and further determines the local area corresponding to each first image. The transmittance on the image. And according to the clustering result ...

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Abstract

The invention relates to a visibility determination method, a device, computer equipment and a storage medium. The method comprises the steps of performing region division on a target image accordingto a first preset size to obtain a first number of first images; according to a second preset size, longitudinally dividing the target image to obtain a second number of second images; clustering thetransmissivity of the first number of first images according to a preset clustering center to obtain a preset number of categories corresponding to the clustering center; for each second image, determining the proportion of the first image corresponding to each category in the second images to obtain a preset number of ratios corresponding to the second images; and inputting the preset number of ratios corresponding to each second image into a preset visibility recognition model to obtain the target visibility corresponding to the image. Therefore, the influence of the local image corresponding to the first image is reduced, the situation that the local area of the image interferes with the global situation is avoided, and the target visibility determined according to the preset number ofratios is more accurate.

Description

technical field [0001] The present application relates to the technical field of image processing, in particular to a visibility determination method, device, computer equipment and storage medium. Background technique [0002] With the development of image processing technology, the technology of visibility detection based on image appears. The technology of visibility detection based on images can avoid the difficulty and high cost of equipment installation in traditional visibility detection, save the cost of visibility detection to a certain extent, and improve the detection speed. The current way of performing visibility detection based on images usually determines the transmittance of the image, and then determines the visibility when the image is acquired according to the transmittance of the image. [0003] However, in view of the influence of the image shooting environment, shooting equipment and shooting angle, there may be situations where the part of the image c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/00G06K9/62
CPCG06T7/0002G06T2207/20081G06F18/23
Inventor 吴昊
Owner 上海眼控科技股份有限公司
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