Continuous shooting method and device

Abstract

The embodiment of the present invention discloses a continuous shooting method and device, wherein the continuous shooting method includes: receiving a continuous shooting start instruction, acquiring an initial image frame containing a facial image collected by a camera, and using the initial image frame as a reference image and store; acquire the captured image frame containing the facial image collected by the camera; detect the difference value between the facial feature information in the captured image frame and the facial feature information of the reference image; when the difference value is greater than or when it is equal to the threshold, the captured image frame is set as a reference image and stored, and the step of acquiring the captured image frame containing the facial image captured by the camera is performed. By adopting the invention, terminal resources can be saved, and the accuracy of capturing useful image frames in the continuous shooting process can be improved.

Description

technical field [0001] The present invention relates to the field of terminals, and in particular, to a continuous shooting method and device. Background technique [0002] With the continuous development of terminal technology, more and more functions are integrated in the terminal, which has gradually become an indispensable part of people's life. Among them, the GIF (Graphic Interchange Format, image interchange format) dynamic graph mode provided by the terminal is very interesting and is deeply loved by the majority of users. The principle of this kind of GIF dynamic image is: store multiple images in a GIF file, and read and display the multiple image data stored in a GIF file one by one to form the simplest animation. In actual use, users usually use the continuous shooting mode to capture image frames with continuous actions or expressions as the original material for GIF dynamic image synthesis. In the prior art, the continuous shooting mode usually uses fixed time...

AI Technical Summary

Problems solved by technology

In actual use, users usually use continuous shooting mode to capture image frames with continuous actions or expressions as the original material for GIF dynamic image synthesis. In the prior art, continuous shooting mode usually uses fixed time intervals to collect image frames as continuous shooting images , in order to make the captured images continuous, the fixed time interval is set to be short, but the speed of the user's facial expressions or actions often cannot keep up with the speed of the continuous shooting of the camera, so some blurred images will be captured during the continuous shooting Or change useless image frames in the process of moving expressions, wasting storage resources of the terminal

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