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Image super-resolution reconstruction method with good high-frequency visual effect

A technology for super-resolution reconstruction and visual effects, which is applied in the field of image processing and can solve the problems of poor high-frequency visual effects of reconstructed images.

Active Publication Date: 2019-12-20
HEFEI UNIV OF TECH
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Problems solved by technology

[0005] The purpose of the present invention is to solve the defects of poor high-frequency visual effects of reconstructed images in the prior art, and provide an image super-resolution reconstruction method with good high-frequency visual effects to solve the above problems

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  • Image super-resolution reconstruction method with good high-frequency visual effect
  • Image super-resolution reconstruction method with good high-frequency visual effect
  • Image super-resolution reconstruction method with good high-frequency visual effect

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Embodiment Construction

[0055] In order to have a further understanding and understanding of the structural features of the present invention and the achieved effects, the preferred embodiments and accompanying drawings are used for a detailed description, as follows:

[0056] Such as figure 1 As shown, a kind of image super-resolution reconstruction method with good high-frequency visual effect described in the present invention comprises the following steps:

[0057] The first step is to construct and train the image super-resolution reconstruction network model. Construct the image super-resolution reconstruction network model, and use the images in the standard training set to train the image super-resolution reconstruction network model.

[0058] In order to achieve better high-frequency visual effects, first consider obtaining high-texture images from the source of image training. Since the continuous fraction interpolation technique has good visual effects in image processing and can preserv...

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Abstract

The invention relates to an image super-resolution reconstruction method with a good high-frequency visual effect. Compared with the prior art, the defect that the high-frequency visual effect of a reconstructed image is poor is overcome. The method comprises the following steps: constructing and training an image super-resolution reconstruction network model, acquiring an image to be processed, and obtaining a super-resolution reconstruction structure. According to the invention, the quality and visual effect of the image are improved, and the defects of poor high-frequency details, texturesand vision or blurred edges of the image obtained when the image is reconstructed in the prior art are overcome.

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to an image super-resolution reconstruction method with good high-frequency visual effects. Background technique [0002] In recent years, with the rapid development of image processing technology, people's demand for high-quality and high-resolution images has also increased. Image super-resolution reconstruction technology has become a hot research direction in the field of image processing. At present, the reconstruction method provided by commercial software adopts the classic linear interpolation method, such as PHOTOSHOP, Firework, Soft and so on. The methods used by these software are simple and fast, but due to the linear interpolation technology used, various distortions such as mosaic and jagged will appear on the edges of the reconstructed image. [0003] In terms of image super-resolution reconstruction, there are many different strategies, but these methods st...

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Application Information

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IPC IPC(8): G06T3/40
CPCG06T3/4053G06T3/4046
Inventor 何蕾
Owner HEFEI UNIV OF TECH
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