Method and device for performing autodyne through rear camera and mobile terminal

Abstract

The invention discloses a method and a device for performing autodyne through a rear camera and a mobile terminal. The method comprises steps of detecting a photo-taking mode selected by a user, and starting an autodyne mode when the photo-taking mode selected by the user is the autodyne mode; receiving parameters of taken photos set by the user, wherein the parameters of the taken photos include the number of the photos taken continuously, the size and the position of a face recognition frame and a shutter button; displaying the face recognition frame to wait for detecting the face according to the size and the position of the face recognition frame set by the user; performing photo taking when the face is detected in the face recognition frame and giving out a photo taken prompt; displaying all the photos taken at this time. The rear camera is used for acquiring pictures, performs face recognition in the face recognition frame, and takes photos when recognizing the face. Therefore, the rear camera can perform the autodyne, pixels of taken autodyne photos are high and clear, and cost of the mobile terminal can be reduced.

Description

technical field [0001] The present invention relates to the technical field of mobile communication, in particular to the technical field of photographing by a mobile terminal, and in particular to a method, a device and a mobile terminal for taking selfies with a rear camera. Background technique [0002] With the development of mobile terminal technology, the mobile terminal has more and more functions, and the camera function has become a relatively common function in the mobile terminal. At present, most mobile terminals are equipped with front and rear cameras. The main function of the front camera is to take selfies. There is basically no other use except for selfies, and the addition of a front-facing camera will also increase the cost. The pixels of the rear camera are much higher than those of the front camera. However, the rear camera is located on the opposite side of the mobile terminal. When the user uses the rear camera to take a selfie, he cannot see the scre...

AI Technical Summary

Problems solved by technology

At present, most mobile terminals are equipped with front and rear cameras. The main function of the front camera is to take selfies. There is basically no other use except for taking selfies, and the addition of a front camera will also increase the cost

The pixels of the rear camera are much higher than those of the front camera. However, the rear camera is located on the opposite side of the mobile terminal. When the user uses the rear camera to take a selfie, he cannot see the screen, cannot determine the viewfinder range, and is difficult to capture satisfactory results.

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