Method for performing self-shot soft light compensation on basis of screen luminance

Abstract

The invention relates to a method for performing self-shot soft light compensation on basis of screen luminance. After a shutter is pressed, the screen luminance is adjusted, light compensation is performed on a human face, then a camera hardware is driven for taking a picture, time of the uniform speed adjustment of the screen luminance from minimum luminance to maximum luminance is no less than preset adjustment time, the screen luminance is adjusted to simultaneously display one of patterns with various non-pure colors, and a soft light lamp with different effects is formed according to pattern selecting set so that soft light compensation is performed on the human face. By means of the method for performing self-shot soft light compensation on basis of screen luminance, own screen luminance of a mobile device is improved, colors and patterns with various soft lights can be set on a screen, thereby, self-shot pictures that are photographed are good in colors and excellent in human skin color, multiple matching modes are provided, and a user can solve problems caused by environmental lights through selection.

Description

technical field [0001] The present invention relates to electronic device photographing assistance technology, and more specifically, relates to a method for self-portrait soft light compensation based on screen brightness. Background technique [0002] In real life, we often use mobile devices to take selfies, but sometimes due to the environment, the color tone of the photos taken will tend to be ambient light, which seriously affects the effect of selfies. [0003] Chinese invention patent application 201410231812.7 discloses a method for intelligently adjusting the brightness of photos when taking pictures based on ambient brightness detection, which is used to improve the quality of photos taken under conditions such as low light and dark light, including the steps of ambient brightness detection and brightness adjustment. The ambient brightness detection step is used to detect whether the current environment is insufficient light, and when it is detected that the ambie...

AI Technical Summary

Problems solved by technology

[0005] 1. Raising the screen suddenly will make the human eyes unadapted to the instantaneous strong light, causing the pupils to shrink, the eyes will close or frown conditionedly, the portraits will be unnatural, and the quality of the film will decline;

[0006] 2. If you use a solid-color screen, the light emitted from the middle of the screen will be stronger than the light emitted from the edge of the screen, resulting in uneven supplementary light for shooting and poor image quality

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