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Image blurring method and device and electronic equipment

An image and virtualization technology, applied in the field of image processing, can solve the problem of slow blurring process of taking pictures with dual cameras

Active Publication Date: 2020-08-04
REALME CHONGQING MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to solve the above problems, embodiments of the present invention provide an image blurring method, device, and electronic equipment, which can solve the problem of slow process of dual-camera blurring

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  • Image blurring method and device and electronic equipment
  • Image blurring method and device and electronic equipment
  • Image blurring method and device and electronic equipment

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Embodiment Construction

[0023] The application will be further introduced below in conjunction with the drawings and embodiments.

[0024] In the following introduction, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. The following description provides multiple embodiments of the present invention, and different embodiments can be substituted or combined. Therefore, this application may also be considered to include all possible combinations of the same and / or different embodiments described. Therefore, if one embodiment includes features A, B, and C, and another embodiment includes features B and D, then this application should also be considered as including all other possible combinations of one or more of A, B, C, and D Although the embodiment may not be clearly written in the following content.

[0025] The following description provides examples and does not limit the scope, applicability, or examples set...

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Abstract

The invention provides an image blurring method and device and electronic equipment, and the method comprises the steps: carrying out the downsampling of a first image and a second image collected bytwo cameras, and obtaining a first downsampling image corresponding to the first image and a second downsampling image corresponding to the second image; calculating a depth map according to the firstdown-sampling image and the second down-sampling image; and blurring the first down-sampled image or the second down-sampled image by using the depth map to obtain a first blurred image correspondingto the first down-sampled image or a second blurred image corresponding to the second down-sampled image. By adopting the embodiment of the invention, the calculation amount of blurring processing can be reduced, and then the blurring processing speed can be effectively improved.

Description

Technical field [0001] The present invention relates to the technical field of image processing, in particular to an image blurring method, device and electronic equipment. Background technique [0002] A terminal (such as a mobile phone) is a smart device that is widely used in people's daily life and has a shooting function. In order to achieve a better shooting effect, it is usually equipped with dual cameras. [0003] At present, mobile phones with dual-camera configurations usually implement the virtual camera function through dual-camera. Two original images are obtained by shooting with dual cameras, and then the two original images are calculated to obtain a depth map, and then the original image is blurred based on the depth map. Usually the size of the original image is large, and the amount of calculation is large when the original image is blurred, which makes the image blurred process based on dual-camera slow. Summary of the invention [0004] In order to solve the a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232H04N5/262
CPCH04N5/262H04N23/951
Inventor 朱成明
Owner REALME CHONGQING MOBILE TELECOMM CORP LTD