A Screen Supplementary Lighting Photographing Method, Device and Mobile Terminal

Abstract

This embodiment of invention discloses a screen supplementary lighting photographing method, device and mobile terminal, comprising a control screen provides supplementary pre-lighting with the first brightness when detecting that a screen supplementary lighting event is triggered. In the process of supplementary pre-lighting, the camera is controlled to capture image continuously. The control screen performs the main supplementary lighting with the second brightness until the camera completes the capture of image. The second brightness differs from the first brightness. At first one frame is selected from the captured images, and a photograph is generated based on at least one frame of image. By adopting the above mentioned methods, this device divides the supplementary pre-lighting stages into a pre-lighting stage and a main lighting stage. Each stage corresponds to different screen brightness, and the device keeps the capture of image when it is switched from the pre-lighting stage to the main lighting stage, allowing the camera to capture more images with different supplementary lighting effects so that users can have a wide choice to pick from the target images and enhance picture quality. level module, distance measuring module, a dip-angle measurement module, a main control board, a mounting bracket, a stepper motor, a coupling and a rotating base. The distance measuring module and the rotating base constitute a rotating mechanism through the rotating axis, and is connected with the stepper motor through the coupling. The base is fixed on the upper surface of the mounting bracket. The dip-angle module is mounted on the shell of the distance measuring module, which can rotate with it simultaneously. The base of the stepper motor, the main control board.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of mobile terminals, and in particular, to a method and device for taking pictures with screen fill light and a mobile terminal. Background technique [0002] At present, the camera has become the standard configuration of most mobile terminals. With the continuous improvement of the performance of the camera, the camera function in the mobile terminal is also becoming more and more powerful, which brings convenience to users who like to take pictures. [0003] There are many shooting scenes that users choose, often including karaoke room (KTV) and streets at night. It can show more real scenes, rather than a dark scene. However, many mobile terminal users now like to use the front camera on the mobile terminal to take selfies. The front cameras of the existing mobile terminals are not equipped with fill lights. selfie effect. [0004] In order to obtain a proper exposure when the us...

AI Technical Summary

Problems solved by technology

However, many mobile terminal users now like to use the front camera on the mobile terminal to take selfies. The front cameras of the existing mobile terminals are not equipped with fill lights. selfie effect

[0004] In order to obtain a proper exposure when the user takes a selfie, an existing solution is to increase the brightness of the screen to fill in the light for the front camera and take a photo. However, the light fill effect of the existing solution is not ideal and cannot meet the needs of users

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