Image desensitization method and device, electronic equipment and storage medium

Abstract

The invention relates to the technical field of image processing, and provides an image desensitization method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring an original image, and performing feature extraction on the original image to obtain a global feature map; on the basis of a preset multi-head self-attention mechanism shaped like a Chinese character'mi ', detail feature information of the global feature map is captured, an attention feature map of the target object is generated, and the multi-head self-attention mechanism shaped like the Chinese character'mi' comprises a transverse attention branch, a vertical attention branch, a first diagonal attention branch and a second diagonal attention branch; the original image and the attention feature map are input into the generative adversarial network to obtain the desensitized image, the sensitive object in the image can be accurately captured, the calculation efficiency is high, meanwhile, the recognition accuracy of the sensitive object is high, and the desensitization effect of the image is good.

Description

technical field [0001] The present disclosure relates to the technical field of image processing, and in particular, to an image desensitization method, device, electronic device, and storage medium. Background technique [0002] With the continuous development of computer communication and Internet technology, the process of user interaction of information may involve displaying pictures / photos / videos online, or uploading pictures / photos / videos and other operations. Among them, these pictures / photos / videos may contain some sensitive objects that the user does not want to be seen by the other party (for example, a person's face, a poster with a person, underwear, etc.). [0003] Most of the related technologies solve the above technical problems by deleting this part of the pictures / photos / videos. Although deleting this part of the pictures / photos / videos directly can protect the privacy of users, it is likely to lose a lot of effective interactive information resources. In...

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Problems solved by technology

[0004] In view of this, the embodiments of the present disclosure provide an image desensitization method, device, electronic equipment, and computer-readable storage medium to solve the problem that the image desensitization method in the prior art still has difficulties in accurately capturing sensitive objects and low calculation efficiency. , and the problem of low recognition accuracy for sensitive objects

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