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Method, device, equipment and storage medium for embedding information in video

A technology in video and area, applied in color TV parts, TV system parts, TV and other directions, can solve problems such as lack of effective solutions in technology, and achieve the effect of good viewing experience

Active Publication Date: 2021-09-07
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Related technologies lack effective solutions

Method used

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  • Method, device, equipment and storage medium for embedding information in video
  • Method, device, equipment and storage medium for embedding information in video
  • Method, device, equipment and storage medium for embedding information in video

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Embodiment Construction

[0036] In order to make the purpose, technical solutions and advantages of the application clearer, the application will be further described in detail below in conjunction with the accompanying drawings. All other embodiments obtained under the premise of creative labor belong to the scope of protection of this application.

[0037] In the following description, references to "some embodiments" describe a subset of all possible embodiments, but it is understood that "some embodiments" may be the same subset or a different subset of all possible embodiments, and Can be combined with each other without conflict.

[0038] In the following description, the term "first\second\third" is only used to distinguish similar objects, and does not represent a specific ordering of objects. Understandably, "first\second\third" Where permitted, the specific order or sequencing may be interchanged such that the embodiments of the application described herein can be practiced in sequences oth...

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Abstract

The present application provides a method, device, and storage medium for embedding information in a video; the method includes: constructing a model conforming to the pixel distribution characteristics of the implanted area in a reference frame, and controlling subsequent frames to be detected based on the reference frame Updating the model; identifying the background and foreground of the implanted area in the frame to be detected based on the model, generating a template for blocking the background and revealing the foreground; applying the template to the information to be implanted, to shield the content of the foreground in the information to be implanted; to cover the implanted area in the frame to be detected with the information to be implanted after applying the template, so that the foreground is relatively The information to be implanted is highlighted. Through this application, information can be efficiently integrated into the background content of the video.

Description

technical field [0001] The present application relates to graphics and image technology, and in particular to a method, device and storage medium for embedding information in video. Background technique [0002] Video is currently the mainstream information carrier. With the development of the Internet, especially the mobile Internet, the speed of video transmission has been rapidly increased, making video an important channel for information dissemination. Video information embedding refers to superimposing various information, such as promotional information, including images, text or a combination of the two, in the background of the video without affecting the main content of watching the video (such as foreground content). [0003] The main content of the video (such as characters in the video, special effects added during video post-production, etc.) in the background content of the video. Related technologies lack effective solutions. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/272G06K9/00G06K9/34G06K9/46G06T7/246G06T11/00
CPCH04N5/272G06T7/246G06T11/00G06T2207/10016G06V20/40G06V10/267G06V10/56H04N5/2628G06V10/28G06T11/60H04N23/661H04N23/63H04N23/71H04N9/68
Inventor 高琛琼殷泽龙谢年华
Owner TENCENT TECH (SHENZHEN) CO LTD