Image acquisition method and device, mobile terminal and storage medium

Abstract

The invention discloses an image acquisition method and device, a mobile terminal and a storage medium, and particularly relates to the field of electronic equipment. The method comprises the steps: controlling a driving motor to drive an image acquisition module to move from a first position to a preset second position in a frame gap of image acquisition under the condition of identifying that the first position of the image acquisition module is not in the preset second position; receiving an angular velocity signal, the acquired next frame of image and the first position of the image acquisition module in the acquisition time period of the next frame of image acquired by the image acquisition module; when the first position of the image acquisition module does not return to the preset second position, cutting the acquired next frame of image according to the first position, the preset second position, the angular velocity signal and a preset electronic anti-shake algorithm; and under the condition that the first position returns to the preset second position, based on the angular velocity signal and the first position of the image acquisition module, controlling the driving motor to execute the optical anti-shake operation.

Description

technical field [0001] The application belongs to the field of image acquisition, and in particular relates to an image acquisition method, device, mobile terminal, and storage medium. Background technique [0002] With the development of science and technology, the use of mobile terminals (such as mobile phones and tablets) has entered thousands of households, providing great convenience for people's lives. Usually, mobile terminals are integrated with image acquisition functions (such as taking pictures and video recordings), and when users take pictures with mobile terminals, there is usually a situation of hand shaking; the position center of the image acquisition module is shifted relative to the initial optical center, thereby resulting in blurred images. [0003] In the prior art, a single optical anti-shake method is usually used to control the position of the image acquisition module, so that the position center of the image acquisition module does not deviate from...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiment of the present application is to provide an image acquisition method, device, mobile terminal, and storage medium, which can solve the problem of insufficient position compensation of the image acquisition module and the high resolution of sacrificed image frames

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