Shooting method, terminal and computer readable storage medium

Abstract

The embodiment of the invention discloses a shooting method, a terminal and a computer readable storage medium. The method includes the following steps: dividing a first collected image into N regions, and determining N first current brightness values corresponding to the N regions, wherein N is a natural number greater than 1; determining M regions meeting preset conditions on the basis of the N first current brightness values, wherein M is a natural number greater than or equal to 1, and M<N; determining correction photometric weights of the M regions on the basis of preset photometric weights of the M regions; determining adjustment brightness values of the first image on the basis of the first current brightness values of the M regions, the corresponding correction photometric weights, first current brightness of (N-M) regions in which the M regions are removed from the N regions as well as the corresponding preset photometric weights; and determining exposure parameters on the basis of the adjustment brightness values, and conducting shooting on the basis of the exposure parameters.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular to a photographing method, a terminal and a computer-readable storage medium. Background technique [0002] With the rapid development of communication technology, terminals are becoming more and more intelligent. For example, smart phones or tablet computers have more and more functions. , has become a very important mobile personal entertainment terminal in people's daily life. [0003] At present, the camera function has become an indispensable function of smart terminals, and people can record wonderful moments anytime and anywhere. When shooting, in a backlit environment, the brightness of the subject may be much darker than the background. Conversely, if the light source directly shines on the subject, the brightness of the subject will be much brighter than the background. And when the brightness of the subject is obviously brighter or darker, it may c...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the embodiment of the present invention expects to provide a photographing method, a terminal and a computer-readable storage medium, which solve the problem of losing relevant features of the subject's image due to overexposure or underexposure of the photographed subject in the prior art solution. By adjusting the metering weights of different image areas, the brightness of the image can be adjusted, thereby avoiding the over-exposure or under-exposure of the subject, thereby improving the image quality

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