Video processing method and device

Abstract

The invention relates to a video processing method and device, and the method comprises the steps: obtaining at least one first feature point and at least one second feature point of each frame of a to-be-processed video, the first feature point being used for representing a picture feature, and the second feature point being used for representing a face feature; determining a first feature point motion difference between each frame and the next frame of each frame, and a second feature point motion difference between each frame and the next frame of each frame; determining at least one stable feature point from at least one first feature point and at least one second feature point of each frame based on the first feature point motion difference and the second feature point motion difference; and repairing each frame according to the corresponding relationship between the stable feature points of each frame and the stable feature points of the next frame of each frame. According to the invention, jittering of the face can be removed while the whole picture is stabilized, and the stability of the face is enhanced.

Description

technical field [0001] The present disclosure relates to the field of video technology, and in particular, to a video processing method and apparatus. Background technique [0002] As one of the most important media tools in modern society, video media is an important means for people to record and share their lives. In recent years, more and more people choose to shoot video through mobile electronic devices. When shooting through mobile electronic devices, the captured video images often experience jitter. When the subject is a portrait, this jitter The phenomenon will cause the face to shake, which will degrade the experience of the video shooter. However, it is difficult to obtain a good effect by the current repairing method of the shaken video, which often leads to unnatural movement of the background or the face. SUMMARY OF THE INVENTION [0003] The present disclosure provides a video processing method and apparatus to solve at least the above-mentioned problems i...

AI Technical Summary

Problems solved by technology

In recent years, more and more people choose to shoot videos through mobile electronic devices. When shooting through mobile electronic devices, the captured video images often appear to shake. When the subject is a portrait, this shake The phenomenon will cause the face to shake, which will reduce the experience of the video shooter. However, it is difficult to obtain good results for the current repair method of the shaken video, which often brings unnatural movement of the background or face.

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