Image restoration method and device and electronic equipment

A repair method and image technology, applied in the field of image processing, can solve the problems of poor high-definition image effect, affecting visual experience, weak generalization ability, etc., to achieve the effect of improving the effect, enhancing the detail texture and good repair.

Pending Publication Date: 2022-07-12
BEIJING KINGSOFT CLOUD NETWORK TECH CO LTD
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AI Technical Summary

Problems solved by technology

[0002] An image is an information carrier of an objective object, but an image with unclear quality will affect the user's visual experience of browsing the objective object described in the image
At present, neural networks are usually used to repair images with unclear image quality, so as to obtain corresponding high-definition images. However, due to various reasons for unclear image quality, and the generalization ability of existing image repair models is weak , which makes it difficult for the existing image inpainting models to be widely used for inpainting various types of images, resulting in poor quality of the inpainted high-definition images

Method used

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  • Image restoration method and device and electronic equipment
  • Image restoration method and device and electronic equipment
  • Image restoration method and device and electronic equipment

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Embodiment Construction

[0022] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely below with reference to the embodiments. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] At present, neural networks are usually used to repair images. Taking the image containing human faces as an example, because the Generative Adversarial Networks (GAN, Generative Adversarial Networks) has a strong generation ability, it can realize the generation process from scratch. Therefore, in the related art, it is proposed to use the GAN network to repair the low-definition face image to ...

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Abstract

The invention provides an image restoration method and device and electronic equipment, and relates to the technical field of image processing, and the method comprises the steps: obtaining a to-be-restored image; inputting the to-be-restored image into an image restoration network obtained by pre-training; wherein the image restoration network comprises a feature extraction module and a weight calculation module based on an attention mechanism; and repairing the to-be-repaired image through the image repairing network to obtain a repaired image corresponding to the to-be-repaired image. According to the method, the image can be well repaired, so that the image repairing effect is remarkably improved.

Description

technical field [0001] The present invention relates to the technical field of image processing, and in particular, to an image restoration method, device and electronic device. Background technique [0002] An image is an information carrier of an objective object, but an image with unclear picture quality will affect the user's visual experience of browsing the objective object described in the image. At present, neural networks are usually used to repair images with unclear image quality, so as to obtain corresponding high-definition images. However, due to various reasons for the unclear image quality and the weak generalization ability of existing image repair models , which makes it difficult for the existing image restoration model to be widely used for restoration of various images, resulting in poor restoration of high-definition images. SUMMARY OF THE INVENTION [0003] In view of this, the purpose of the present invention is to provide an image restoration meth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T5/00
CPCG06T5/005G06T5/002G06T2207/20081G06T2207/20084
Inventor 熊宝玉汪贤鲁方波樊鸿飞蔡媛
Owner BEIJING KINGSOFT CLOUD NETWORK TECH CO LTD
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