Video image processing method, computer device and computer readable storage medium

Abstract

The invention discloses a video image processing method, a computer device and a computer readable storage medium. The method comprises the following steps: receiving information of a set coverage image, determining a adding area of the coverage image according to the received information of the coverage image, judging whether the adding area of the currently received coverage image has an overlapping area with the adding area of the previously received coverage image, and if yes, dividing the adding area comprising the overlapping area to form a plurality of non-overlapping coverage areas; drawing the images of the plurality of non-overlapping coverage areas, and modifying an original image according to the images of the coverage areas. The invention further provides a computer device forimplementing the method, and a computer readable storage medium. By adoption of the video image processing method disclosed by the invention, the drawing of the plurality of coverage images can be achieved at a low cost, as the coverage images having the overlapping area are divided, the drawing of the images having the overlapping effect is avoided, the image drawing difficulty is greatly reduced, and the image drawing efficiency is improved.

Description

technical field [0001] The present invention relates to the field of image processing, in particular to a video image processing method, a computer device for realizing the method, and a computer-readable storage medium. Background technique [0002] With the development of shooting equipment, people widely use various electronic devices to shoot videos or images, such as using smart phones, tablet computers and other electronic videos to shoot videos. After people take a video or image, in order to indicate the source information of the image, they usually like to add a watermark on the image, for example, superimposing information including the time, place, or original producer of the image on the image. In addition, some images may involve personal privacy information. In order to protect the privacy of people in the image, it is usually necessary to mask the image, such as masking a specific area in the image. [0003] If you add watermark or mask to the static image, y...

AI Technical Summary

Problems solved by technology

[0008] However, realizing the calculation of overlapping regions of multiple OSD images and the drawing of images through hardware circuits will lead to a very complex hardware circuit of the video processing chip, and the image processing circuit occupies a large area.

Moreover, when drawing images with overlapping regions, the image processing circuit needs to process a large amount of data, occupying a large amount of memory bandwidth, resulting in a higher production cost of the video processing chip

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