Photographing method and mobile terminal

A mobile terminal and target technology, applied in the field of image processing, can solve the problem that the selfie processing method cannot meet the various needs of users, and achieve the effect of meeting various needs

Active Publication Date: 2016-09-21
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a photographing method and a mobile terminal to solve the problem that the self-portrait processing method in the prior art cannot meet the various needs of users

Method used

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  • Photographing method and mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0032] An embodiment of the present invention provides a photographing method, which is applied to a mobile terminal including a front camera. see figure 1 , the camera method includes:

[0033] Step 101. Acquire a first image captured by a front camera.

[0034] Wherein, the first image is an image that has not been mirrored. The first image may be an image obtained when taking a photo, or an image obtained when a photo is previewed, and the specific situation may be designed according to actual needs.

[0035] Step 102: Perform mirror image processing on all image areas of the first image to obtain a second image.

[0036] Among them, the mirror image processing of the image can be understood as: draw a straight line along the vertical direction at the geometric center of the image as the axis of symmetry, then determine the symmetrical positions of the pixels on the left and right sides of the axis of symmetry on the other side with respect to the axis of symmetry, and f...

no. 2 example

[0046] An embodiment of the present invention provides a photographing method, which is applied to a mobile terminal including a front camera. see figure 2 , the camera method includes:

[0047] Step 201 , turn on the front camera, perform image preview, and then go to step 202 .

[0048] Step 202, receiving a photographing instruction for photographing through the front camera.

[0049] Step 203 , acquire the first image captured by the front camera, and then go to step 204 .

[0050] Wherein, the first image is an image that has not been mirrored.

[0051] Step 204 , perform mirror image processing on all image areas of the first image to obtain a second image, and then proceed to step 205 .

[0052] Among them, the mirror image processing of the image can be understood as: draw a straight line along the vertical direction at the geometric center of the image as the axis of symmetry, then determine the symmetrical positions of the pixels on the left and right sides of t...

no. 3 example

[0068] An embodiment of the present invention provides a photographing method, which is applied to a mobile terminal including a front camera. see image 3 , the camera method includes:

[0069] Step 301 , turn on the front camera, perform image preview, and then go to step 302 .

[0070] Specifically, it may be determined whether a preview instruction for image preview through the front camera is received, and when the preview instruction is received, image preview is started.

[0071] Step 302 , acquire the first image captured by the front camera, and then go to step 303 .

[0072] After the image preview starts, each frame of previewed image data can be cached in real time to obtain the first image. Wherein, the first image is an image that has not been mirrored.

[0073] Step 303 , perform mirror image processing on all image areas of the first image to obtain a second image, and then proceed to step 304 .

[0074] Among them, the mirror image processing of the image...

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Abstract

The invention provides a photographing method applied to a mobile terminal. The mobile terminal comprises a front-mounted camera. The photographing method comprises the steps of obtaining a first image collected by the front-mounted camera; mirroring all image regions of the first image, thereby obtaining a second image; determining a target mirroring object and the image region in which the target mirroring object is located; mirroring the image region in which the target mirroring object is located, thereby obtaining the partially mirrored second image; and generating a target image based on the partially mirrored second image. The invention also provides the mobile terminal. According to the photographing method provided by the invention, various different demands of users for selfie images can be satisfied, and the problem that the characters of the selfie images are reversed due to mirroring is solved.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to a photographing method and a mobile terminal. Background technique [0002] In the prior art, some mobile terminals use mirror images for self-portraits, and some do not. [0003] When self-portraits are not performed in the mirroring mode, due to the lack of mirroring processing, the left and right sides of the previewed image and the image obtained after taking the photo are reversed, so the previewed image is different from the actual image obtained by taking the photo, resulting in a poor user experience; When using the mirror image method to take a selfie, in the process of taking pictures and extracting pictures, the captured image will be mirrored so that the image obtained by the user is consistent with the image previewed. However, this complete mirroring method, when When there are texts in the selfie image, due to the mirror image processing, the text...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232
CPCH04N23/80
Inventor 殷求明
Owner VIVO MOBILE COMM CO LTD
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