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Image processing method, image processing device, terminal equipment and readable storage medium

An image processing and image technology, applied in the computer field, can solve problems such as prolonging the development time of terminal equipment, and achieve the effect of improving clarity, avoiding extension, and avoiding training

Active Publication Date: 2021-11-30
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] It can be seen that the traditional method of improving the sharpness of the subject will prolong the development time of the terminal equipment

Method used

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  • Image processing method, image processing device, terminal equipment and readable storage medium
  • Image processing method, image processing device, terminal equipment and readable storage medium
  • Image processing method, image processing device, terminal equipment and readable storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] The image processing method provided by Embodiment 1 of the present application is described below, please refer to the attached figure 1 , the image processing method includes:

[0033] In step S101, the image to be processed is acquired, and the subject contained in the image to be processed is determined;

[0034] In the embodiment of the present application, the above image to be processed may be a photo taken by the user through a camera, for example, a photo taken by the user through the camera application program of a smart phone; or, it may be an image newly received by the user through other application programs, such as, Images sent by other WeChat contacts received by the user in WeChat; or, images downloaded by the user from the Internet, such as images downloaded by the user in a browser through a public carrier network; or, video A certain frame of image in , for example, one frame of image in a TV series watched by the user. The source of the image to b...

Embodiment 2

[0062] Another image processing method provided in Embodiment 2 of the present application is described below. In Embodiment 2 of the present application, the image processing method is applied to a terminal device including N cameras, where N>1. Such as figure 2 As shown, the image processing method includes:

[0063] In step S201, among the above-mentioned N cameras, the images collected by each camera are acquired respectively, and among the images respectively collected by the above-mentioned N cameras, one frame of image is selected as the image to be processed, and the shooting included in the image to be processed is determined main body;

[0064] The image processing method provided in Embodiment 2 of the present application is applied to a terminal device including N cameras, and the image to be processed in step S201 is an image collected by a certain camera among the N cameras.

[0065] Specifically, one frame can be arbitrarily selected as the image to be proces...

Embodiment 3

[0087]Embodiment 3 of the present application provides an image processing device. For ease of description, only the relevant parts of the application are shown, such as image 3 As shown, the image processing device 300 includes:

[0088] An image acquisition module 301, configured to acquire an image to be processed, and determine the subject contained in the image to be processed;

[0089] A depth determination module 302, configured to determine the depth information of each target pixel in the image to be processed, where the target pixel is a pixel that composes the subject;

[0090] The subject segmentation module 303 is configured to divide the above-mentioned subject in the above-mentioned image to be processed into multiple sub-subjects according to the depth information of each of the above-mentioned target pixels, wherein, for each sub-subject, any two target pixels of the sub-subject The absolute value of the difference of the depth information of the point is l...

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Abstract

The present application provides an image processing method, an image processing device, a terminal device, and a readable storage medium. The method includes: acquiring an image to be processed, and determining a subject included in the image to be processed; determining depth information of each target pixel point in the image to be processed, and the target pixel points are the subjects that make up the subject pixel points: according to the depth information of each target pixel point, the subject in the image to be processed is divided into a plurality of sub-subjects, wherein, for each sub-subject, any two target pixels forming the sub-subject The absolute value of the difference of the point depth information is smaller than a first preset threshold; edge enhancement processing is performed on the edge contour of each sub-subject in the image to be processed to obtain a processed image. This application can avoid prolonging the development time of terminal equipment to a certain extent.

Description

technical field [0001] The present application belongs to the technical field of computers, and in particular relates to an image processing method, an image processing device, a terminal device, and a computer-readable storage medium. Background technique [0002] At present, when we use terminal devices to take pictures, the subject is often unclear due to shaking hands or dark light. In order to improve the clarity of the subject, the traditional method is to use the trained super-resolution The rate reconstruction model processes the captured images. Obviously, this traditional method needs to train the super-resolution reconstruction model in advance before the terminal device leaves the factory, and the training of the super-resolution reconstruction model requires a large number of sample images, and often requires a long training time. [0003] It can be seen that the traditional method of improving the definition of the subject will prolong the development time of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T5/00G06T7/11G06T7/13G06T7/50
CPCG06T7/11G06T7/13G06T7/50G06T2207/20192G06T5/73
Inventor 李逸超
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD