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Image processing method, image processing device and mobile terminal

An image processing and mobile terminal technology, applied in the field of image processing, can solve problems such as affecting user experience and insufficient clarity of the shooting subject, and achieve the effect of avoiding image blurring and improving clarity.

Inactive Publication Date: 2018-11-06
OPPO CHONGQING INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the user’s hand shaking during the shooting process, the subject in the focus position is not clear enough in the blurred photos taken, which affects the user experience

Method used

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  • Image processing method, image processing device and mobile terminal
  • Image processing method, image processing device and mobile terminal
  • Image processing method, image processing device and mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] The image processing method provided in Embodiment 1 of the present application is described below. The image processing method provided in Embodiment 1 of the present application is applied to a mobile terminal, and the mobile terminal includes two cameras, namely a first camera and a second camera. Please refer to the attached figure 1 , the image processing method in Embodiment 1 of the present application includes:

[0037] In step S101, the first image taken by the above-mentioned first camera and the second image taken by the above-mentioned second camera are obtained, the above-mentioned first camera is a camera with an optical image stabilization OIS device, and the above-mentioned first image is obtained when the above-mentioned OIS device works images taken when

[0038]In the embodiment of the present application, the above-mentioned first image and the above-mentioned second image are images captured synchronously when the user clicks the capture button. W...

Embodiment 2

[0057] Another image processing method provided in Embodiment 2 of the present application is described below. Compared with the technical solution provided in Embodiment 1, the mobile terminal in the technical solution provided in Embodiment 2 of the present application includes three cameras, respectively First camera, second camera and third camera. Please refer to the attached Figure 4 , the image processing method in Embodiment 2 of the present application includes:

[0058]In step S401, the first image captured by the first camera, the second image captured by the second camera, and the third image captured by the third camera are obtained, the first camera is a camera with an optical image stabilization OIS device, The above-mentioned first image is an image taken when the above-mentioned OIS device is working;

[0059] In the embodiment of the present application, a third camera is added to the mobile terminal, and when the user clicks the shooting button, the mobil...

Embodiment 3

[0069] Embodiment 3 of the present application provides an image processing device, which is applied to a mobile terminal. The mobile terminal includes a first camera and a second camera. For the convenience of description, only the parts related to this application are shown, such as Figure 5 The illustrated image processing device 500 includes,

[0070] The image acquisition module 501 is configured to acquire the first image captured by the first camera and the second image captured by the second camera, the first camera is a camera with an optical image stabilization OIS device, and the first image is captured in the OIS Images taken while the device is working;

[0071] A depth calculation module 502, configured to calculate the depth information of the first image according to the first image, the second image, and the moving direction and moving distance of the OIS device;

[0072] The blurring processing module 503 is configured to perform blurring processing on the ...

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Abstract

The invention provides an image processing method, an image processing device, a mobile terminal and a computer readable storage medium. The image processing method comprises the following steps: acquiring a first image shot by a first camera and a second image shot by a second camera, wherein the first camera is a camera provided with an optical image stabilizer (OIS) device, and the first imageis an image shot when the OIS device operates; according to the first image, the second image as well as a moving direction and a moving distance of the OIS device, calculating depth information of the first image; and according to the depth information, carrying out blurring processing on the first image. The image processing method provided by the invention can enable a picture shot by a user and with blurring effect to avoid an imaging blooming phenomenon caused by shaking of hands of the user, and definition of a focusing position is improved.

Description

technical field [0001] The present application belongs to the technical field of image processing, and in particular relates to an image processing method, an image processing device, a mobile terminal, and a computer-readable storage medium. Background technique [0002] Most of the existing mobile terminals (such as mobile phones, tablet computers, etc.) can take photos with a blur effect. However, due to the shaking of the user's hand during the shooting process, the subject in the focus position is not clear enough in the captured photo with a blur effect, which affects the user experience. Contents of the invention [0003] In view of this, the present application provides an image processing method, an image processing device, a mobile terminal and a computer-readable storage medium, which can improve the definition of a focus position when taking a photo with a blur effect. [0004] The first aspect of the present application provides an image processing method, wh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/235H04N5/232H04N13/271
CPCH04N23/67H04N23/70
Inventor 李小朋
Owner OPPO CHONGQING INTELLIGENT TECH CO LTD
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