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Image photographing method and mobile terminal

A mobile terminal and image capture technology, applied in the field of image processing, can solve problems such as image blur

Inactive Publication Date: 2017-09-15
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide an image shooting method and a mobile terminal to solve the problem of blurred images caused by shaking during the shooting process

Method used

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  • Image photographing method and mobile terminal
  • Image photographing method and mobile terminal
  • Image photographing method and mobile terminal

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Embodiment Construction

[0031] 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.

[0032] see figure 1 , figure 1 is a flow chart of an image capturing method provided by an embodiment of the present invention, such as figure 1 As shown, the image capture method is applied to a mobile terminal including a camera, including the following steps:

[0033] Step 101. Obtain N frames of preview images captured by the camera, and add the N frames of preview images to an image buffer queue.

[0034] In this step, the camera application pr...

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Abstract

The invention provides an image photographing method and a mobile terminal and solves the problem that an image is blurred due to shake in an existing photographing process. The method comprises the steps of obtaining N preview images collected by a camera and adding the N preview images to an image cache queue; calculating a definition value of a target region of each preview image in the N preview images; and if a photographing instruction is received, determining the preview image with the highest definition value of the target region in the image cache queue as the target image, and outputting the target image, wherein the N is an integer greater than 0. The preview image with the highest target region definition value in the image cache queue is taken as the target image, the problem that the image is blurred due to the shake in the existing photographing process is solved, and the image with the clear target region can be obtained when photographing is carried out.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to an image capturing method and a mobile terminal. Background technique [0002] With the development of terminal technology, the camera has become the standard configuration of most terminal equipment, providing users with the function of taking pictures, bringing great fun and convenience to people's life and work, and the pixels of the camera are getting higher and higher, aiming at Allow users to take better quality photos. [0003] However, when a user uses a terminal device to take pictures, it usually causes shaking due to various reasons, which further results in blurred and poor quality of the picture taken. For example, in some dark scenes, the user generally prolongs the exposure time of the photographed image to obtain a better image effect; A case where the captured image is blurred. It can be seen that in the existing photographing process, the ima...

Claims

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Application Information

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IPC IPC(8): H04M1/725H04N5/232
CPCH04M1/72439H04N23/951H04N23/68
Inventor 陈满生
Owner VIVO MOBILE COMM CO LTD
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