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Method for realizing video anti-counterfeiting and anti-theft through frame insertion technology

A video and technical technology, applied in the field of video anti-counterfeiting and anti-theft through frame insertion technology, can solve the problems of multiple storage space, video resolution impact, occupation, etc., achieve the effect of less storage resources and increase the difficulty of cracking

Pending Publication Date: 2021-05-07
成都中科大旗软件股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The essence of adding watermark is to cover a layer of watermark on the video file, which leads to the impact of video resolution and affects the video viewing experience, and this kind of watermark is generally covered with a layer of watermark on all video frames Watermark, which makes the video capacity increase, making it take up more storage space

Method used

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Embodiment Construction

[0023] The technical solution of the present invention will be further described in detail below in conjunction with specific examples, but the protection scope of the present invention is not limited to the following.

[0024] A method for realizing video anti-counterfeiting and anti-theft through frame insertion technology, the method comprising:

[0025] Step 1): Add anti-counterfeiting information and anti-theft verification to the anti-counterfeiting frame;

[0026] Step 2): Decompress the video file to obtain continuous video frames;

[0027] Step 3): Randomly insert anti-counterfeiting frames into consecutive video frames;

[0028] Step 4): Encoding the video frame after inserting the anti-counterfeiting frame to obtain a video file with the anti-counterfeiting frame;

[0029] Step 1) and step 2) are in no particular order.

[0030] Optionally, a method for implementing video anti-counterfeiting and anti-theft through frame insertion technology, where the anti-counte...

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Abstract

The invention relates to a method for realizing video anti-counterfeiting and anti-theft through the frame insertion technology. The method comprises the following steps: adding anti-counterfeiting information and anti-theft verification into an anti-counterfeiting frame; decompressing the video file to obtain continuous video frames; randomly inserting anti-counterfeiting frames into the continuous video frames; according to the video anti-counterfeiting and anti-theft method, video anti-counterfeiting and anti-theft are carried out by adopting a mode of randomly adding the anti-counterfeiting video frames, and since pictures played per second generally comprise multiple frames in a video playing process, the picture of a certain frame cannot be seen clearly by naked eyes in the playing process, so that the anti-counterfeiting and anti-theft effects of the video file are improved, and the anti-counterfeiting and anti-theft effects of the video file are improved. Therefore, the film watching experience is not influenced, the video picture quality is not influenced, and the film watching experience is improved.

Description

technical field [0001] The invention relates to video anti-counterfeiting and anti-theft, in particular to a method for realizing video anti-counterfeiting and anti-theft through frame insertion technology. Background technique [0002] The anti-counterfeiting and anti-theft of videos is to respect intellectual property rights and maintain originality. Present video files generally can only realize anti-counterfeiting, or realize anti-theft by means of encryption. The common method used in anti-counterfeiting is to add a watermark on the video file. The essence of adding watermark is to cover a layer of watermark on the video file, which leads to the impact of video resolution and affects the video viewing experience, and this kind of watermark is generally covered with a layer of watermark on all video frames Watermark, which increases the capacity of the video, making it take up more storage space. Contents of the invention [0003] The purpose of the present inventio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/8358H04N21/845H04N19/467
CPCH04N21/8358H04N21/8456H04N19/467
Inventor 周道华李武鸿杨陈周涛曾俊黄泓蓓黄维伏彦林刘杰王小腊洪江彭容罗玉周林张明娟许江泽吴婷婷詹飞
Owner 成都中科大旗软件股份有限公司
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