Video image covering method and device, equipment and medium

A technology of video image and equipment, which is applied in the field of video image covering to achieve the effect of reducing filling traces

Pending Publication Date: 2022-08-05
MIGU VIDEO TECH CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a method, device, equipment and medium for covering video images, aiming to solve the problem of how to reduce the covering traces of video images

Method used

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  • Video image covering method and device, equipment and medium
  • Video image covering method and device, equipment and medium
  • Video image covering method and device, equipment and medium

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0082] refer to figure 2 , figure 2 It is a first embodiment of a method for covering a video image according to the present invention, and the method for covering a video image includes the following steps:

[0083] Step S10, determining the to-be-filled area of ​​the to-be-processed video image.

[0084] Specifically, the video image to be processed is a video image that needs to be covered or filled in the video, wherein, the area to be covered or filled is the area to be filled. image 3 As shown, area a is the area to be filled.

[0085] Step S20, expanding the to-be-filled area to obtain an expanded area.

[0086] Specifically, the area to be filled is expanded to obtain an expanded area, wherein the expanded area is at the periphery of the area to be filled, for example, as Figure 4 As shown, the area to be filled is area b, and the expanded area is area c. Optionally, each pixel of the peripheral boundary of the expansion area may be at the same distance from t...

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PUM

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Abstract

The invention discloses a video image covering method and device, equipment and a medium. The method comprises the following steps: determining a to-be-filled area of a to-be-processed video image; expanding the to-be-filled area to obtain an expanded area; selecting filling pixel points corresponding to the pixel points in the to-be-filled area in the expansion area; and updating the pixel values of the pixel points in the to-be-filled area according to the filling pixel values of the filling pixel points. According to the invention, the filling trace of the to-be-filled area is reduced.

Description

technical field [0001] The present invention relates to the field of computer technology, and in particular, to a method, apparatus, device and medium for covering video images. Background technique [0002] In the process of video production, there is often a need to cover part of the video screen. The existing solution usually uses a mosaic method for processing, which makes some areas in the screen blurred, but will leave on the screen. Obvious covering marks, and the color of some areas are very abrupt in the whole picture, which affects the integrity of the picture. SUMMARY OF THE INVENTION [0003] The main purpose of the present invention is to provide a video image covering method, device, device and medium, aiming at solving the problem of how to reduce the covering marks of the video image. [0004] In order to achieve the above object, the present invention provides a method for covering a video image, the method for covering a video image includes the followin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T11/40G06T5/30
CPCG06T11/40G06T5/30
Inventor 戴佳佳彭雷段庆伟杜艳青欧如锋刘一民
Owner MIGU VIDEO TECH CO LTD
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