Image processing method and device, electronic equipment and storage medium

An image processing and image technology, applied in the field of imaging, can solve the problems of unnatural, fragmented and unreal image blur effect, achieve the effect of real and natural blur effect, improve texture, and avoid the effect of blur effect decline.

Active Publication Date: 2021-11-26
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in practice, it is found that although both Gaussian blur and spot map can achieve a blur effect, the two are separated from each other, resulting in an unnatural and unreal blur effect of the image as a whole.

Method used

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  • Image processing method and device, electronic equipment and storage medium
  • Image processing method and device, electronic equipment and storage medium
  • Image processing method and device, electronic equipment and storage medium

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some, not all, embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0026] It should be noted that the terms "comprising" and "having" and any variations thereof in the embodiments of the present application and the drawings are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes unlisted steps or units, or optionally further includes For other steps or units inherent in these processes, methods, products...

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Abstract

The present invention provides an image processing method and device, electronic equipment and a storage medium, the method comprises the steps of: acquiring an aperture shape parameter, and acquiring a blurring intensity graph and a weight graph corresponding to a first image, the blurring intensity graph at least comprising blurring radiuses corresponding to first pixel points in a background region of the first image, wherein the weight map at least comprises diffusion weights corresponding to all first pixel points in a background area of the first image; according to the aperture shape parameter, the blurring intensity graph and the weight graph, performing point diffusion processing on each first pixel point in a background area of the first image to obtain a diffusion result corresponding to each first pixel point; and overlapping the diffusion results corresponding to the first pixel points in the background region, and blurring the background region according to the overlapping result. By implementing the embodiment of the invention, a natural and real image blurring effect can be provided.

Description

technical field [0001] The present application relates to the field of image technology, and in particular to an image processing method, device, electronic equipment, and storage medium. Background technique [0002] Currently, most image blur effects are based on Gaussian blur and spot maps. Among them, the spot map can mainly blur the light source with higher brightness in the image. However, in practice, it is found that although both Gaussian blur and spot map can achieve a blur effect, the two are separated from each other, resulting in an unnatural and unreal overall blur effect of the image. Contents of the invention [0003] The embodiment of the present application discloses an image processing method, device, electronic equipment, and storage medium, which can provide a natural and real image blurring effect. [0004] The embodiment of the present application discloses an image processing method. The method includes: obtaining the shape parameter of the apertu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232H04N5/262H04N5/272
CPCH04N5/2621H04N5/272H04N23/951
Inventor 李章宇
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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