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A video encryption method and device

An encryption method and video technology, applied in the computer field, can solve problems such as no VR video encryption

Active Publication Date: 2020-07-31
银河威尔科技(北京)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the embodiment of the present invention provides a video encryption method and device, which can solve the technical problem of not encrypting VR video in the prior art

Method used

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  • A video encryption method and device
  • A video encryption method and device
  • A video encryption method and device

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Embodiment Construction

[0041] Exemplary embodiments of the present invention are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present invention to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0042] figure 1 is a video security method according to an embodiment of the present invention, such as figure 1 Shown, described video encryption method comprises:

[0043] Step S101 , receiving a video file, extracting an image of one frame for segmentation to move the dividing line, and obtaining an array of offsets and an offset image.

[0044] Wherein, the shifted ...

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Abstract

The invention discloses a video encryption method and device and relates to the technical field of computers. One specific implementation manner of the method comprises the following steps: receivinga video file, extracting one frame of image to perform segmentation to move a boundary line, and obtaining an offset array and an offset image; obtaining an corresponding grayscale array according tothe offset array, and encrypting the grayscale data; converting the encrypted grayscale array into an image overlaid onto the offset image to generate a new image; and generating a new video file whenall frames of the video file have corresponding new images. The implementation manner can solve the technical problem that a VR video is not encrypted in the prior art.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a video encryption method and device. Background technique [0002] At present, more and more people watch VR videos and experience the viewing effect brought by VR videos. Thus, the production, distribution and promotion of VR videos are greatly promoted. Among them, VR video refers to the video that people use the professional VR photography function to truly record the scene environment. [0003] During the process of implementing the present invention, the inventor found at least the following problems in the prior art: currently, there is no special encryption technology for VR video except the encryption scheme for common video. Contents of the invention [0004] In view of this, the embodiments of the present invention provide a video encryption method and device, which can solve the technical problem that VR video is not encrypted in the prior art. [0005] In orde...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/2347H04N21/4408
CPCH04N21/2347H04N21/4408
Inventor 周大程孟超
Owner 银河威尔科技(北京)有限公司
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