Video processing method and device

A video processing and video technology, applied in the video field, can solve the problems of face shaking, unnatural movement of the background face, and reduced video shooter experience, and achieve the effect of good repair effect, uniform distribution, and enhanced stability.

Pending Publication Date: 2022-07-29
BEIJING DAJIA INTERNET INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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.

Method used

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  • Video processing method and device
  • Video processing method and device
  • Video processing method and device

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Embodiment Construction

[0039] In order to make those skilled in the art better understand the technical solutions of the present disclosure, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings.

[0040] It should be noted that the terms "first", "second" and the like in the description and claims of the present disclosure and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used may be interchanged under appropriate circumstances so that the embodiments of the disclosure described herein can be practiced in sequences other than those illustrated or described herein. The implementations described in the following examples are not intended to represent all implementations consistent with this disclosure. Rather, they are merely examples of apparatus and methods consistent ...

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PUM

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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...

Claims

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Application Information

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IPC IPC(8): H04N5/232G06V20/40G06V40/16
CPCH04N23/682
Inventor 李福林陈翀徐宁戴宇荣
Owner BEIJING DAJIA INTERNET INFORMATION TECH CO LTD
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