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Image processing method and mobile terminal

A mobile terminal and image processing technology, applied in the field of communication, can solve the problems of background blur processing, such as the over-brightness of highlighted parts, and achieve the effect of improving the effect of image processing.

Active Publication Date: 2018-02-23
VIVO MOBILE COMM CO LTD
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  • Claims
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AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide an image processing method and a mobile terminal, so as to solve the problem that the highlighted part is too bright in the background blur processing of the existing image

Method used

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  • Image processing method and mobile terminal

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Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0030] see figure 1 , figure 1 is a flowchart of an image processing method provided by an embodiment of the present invention, such as figure 1 shown, including the following steps:

[0031] Step 101. Acquire a to-be-processed image captured by the dual cameras, and acquire a depth map corresponding to the to-be-processed image.

[0032] In this step, the dual camera can be composed of two color cameras. During the image shooting process using the ...

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Abstract

The invention provides an image processing method and a mobile terminal. The method comprises the steps of acquiring to-be-processed images shot by two cameras, obtaining depth maps corresponding to the to-be-processed images; performing blurring processing on the background region of the to-be-processed images according to the depth maps to obtain blurring images; combining the blurring images with a brightness images corresponding to the to-be-processed images to obtain output images. According to the method, blurring images corresponding to to-be-processed images are combined with the brightness images corresponding to the to-be-processed images to obtain output images. The brightness of the highlight areas in the image background can be effectively reduced, the scattering effect of a large aperture is simulated, and the image processing effect is improved.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to an image processing method and a mobile terminal. Background technique [0002] As users have higher and higher demands on smart phones for shooting, dual cameras have become a standard configuration of smart phones. Among them, the dual camera can use the synthesized depth map to simulate the large aperture effect of the SLR to improve the shooting effect and enhance the user experience. [0003] At present, in the process of blurring the background of the image captured by the dual camera, the blurring process of the highlighted part in the background area is generally dilated; however, for some areas with larger highlights, the dilated process After that, the highlight part of the background area will be too bright, which will affect the visual effect of the image. [0004] It can be seen that there is a problem that the highlighted part is too bright in the b...

Claims

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Application Information

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IPC IPC(8): G06T5/00G06T7/50
CPCG06T7/50G06T5/70
Inventor 纪杨琨
Owner VIVO MOBILE COMM CO LTD
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