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Image super-resolution method and device, terminal equipment and storage medium

A super-resolution, image technology, applied in the field of image processing, can solve the problem of no parameter learning, artifacts, image effects with jaggedness, etc., to achieve the effect of enriching image details and improving super-resolution

Pending Publication Date: 2021-02-26
SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
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  • Claims
  • Application Information

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Problems solved by technology

Traditional image super-resolution methods mainly use image interpolation or reconstruction methods. This method has a fast operation speed. However, because it does not have a parameter learning mechanism and is not self-adaptive, the reconstructed image effect often has jagged and artifacts. and other adverse effects

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  • Image super-resolution method and device, terminal equipment and storage medium
  • Image super-resolution method and device, terminal equipment and storage medium
  • Image super-resolution method and device, terminal equipment and storage medium

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Embodiment Construction

[0059] 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. In addition, in the description of the specification and the appended claims of the present application, the terms "first", "second", "third" and so on are only used to distinguish descriptions, and should not be understood as indicating or implying relative importance.

[0060] The problem of super-resolution image reconstruction is closely related to fields such as graphics, computer...

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Abstract

The invention relates to the technical field of image processing, and provides an image super-resolution method and device, terminal equipment and a computer storage medium. The method comprises the following steps: extracting image features from a to-be-processed image, inputting the image features into a texture feature extraction module to extract texture features of the image, processing the texture features by adopting a plurality of convolution layers to obtain structural features of the image, fusing the texture features and the structural features of the image, and finally recovering the fused texture features and structural features into an up-sampled image; and obtaining a corresponding super-resolution image. Compared with a traditional image super-resolution method, the image super-resolution method has the advantages that richer image details can be obtained by fusing the texture features and the structural features of the image, and therefore the image super-resolution effect is improved.

Description

technical field [0001] The present application relates to the technical field of image processing, and in particular to an image super-resolution method, device, terminal equipment and storage medium. Background technique [0002] Image super-resolution refers to improving the resolution of the original image through hardware or software to obtain more image details. Traditional image super-resolution methods mainly use image interpolation or reconstruction methods. This method has a fast operation speed. However, because it does not have a parameter learning mechanism and is not self-adaptive, the reconstructed image effect often has jagged and artifacts. and other adverse effects. Contents of the invention [0003] In view of this, the embodiments of the present application provide an image super-resolution method, device, terminal device, and storage medium, which can improve the effect of image super-resolution. [0004] The first aspect of the embodiments of the pre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T3/40G06K9/62G06N3/04
CPCG06T3/4053G06T3/4046G06N3/045G06F18/253
Inventor 廖祥云王琼陈广勇王平安
Owner SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
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