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A film story retrospective method based on virtual reality video

A retrospective method, video technology, applied in the input/output process of data processing, input/output of user/computer interaction, instruments, etc., can solve problems such as progress

Active Publication Date: 2018-03-30
HANGZHOU ARCVIDEO TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the existing solution, the user can only watch the content at the current angle. When the user turns to the side or back angle screen, the original front screen will also move forward with the time axis, so wait until the user turns back When you come to watch the video from the front, the front screen has automatically moved forward for a while
In this way, users can only track one story line, and there is no way to watch other video images they are interested in at the same time without affecting the viewing of positive video images

Method used

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Embodiment Construction

[0013] Embodiments of the present invention are described in detail below, and the terms "first" and "second" are used for description purposes only, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0014] In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication...

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Abstract

The invention discloses a movie story backtracking method based on a virtual reality video. The movie story backtracking method comprises following steps of: presetting an initial main visual angle; when a user visual angle leaves the preset initial main visual angle and the difference between the user visual angle and the initial main visual angle is bigger than the preset angle difference, regarding that the user visual angle is in a deviation visual angle stage; recording the moment when the user visual angle is in the deviation visual angle stage to be t moment; and when the user visual angle returns to the preset initial main visual angle and stops rotating, automatically backtracking a video to the t moment for playing. Thus, when using a pair of virtual reality glasses to watch a panorama video, a user can leave a front video frame anytime to find whether other interested angle frames exist or not without worrying about a failure to watch complete front video frame. Therefore, under the premise that watching of the front video frame is not affected, the user can watch other video frames he / she is interested in.

Description

technical field [0001] The invention relates to a film story retrospective method based on virtual reality video. Background technique [0002] When the user uses the virtual reality glasses to watch the panoramic video, since the effect of the virtual reality video is 360-degree surround coverage, the user can only see the content of one of the angles. [0003] However, in the existing solution, the user can only watch the content at the current angle. When the user turns to the side or back angle screen, the original front screen will also move forward with the time axis, so wait until the user turns back When I came to watch the video from the front, the front screen had automatically moved forward for a while. In this way, users can only track one story line, and there is no way to watch other video images they are interested in at the same time without affecting the viewing of positive video images. Contents of the invention [0004] The purpose of the present inven...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N13/332H04N13/398G06F3/01
CPCG06F3/011H04N13/332H04N13/398
Inventor 杨阳江文祥孙彦龙
Owner HANGZHOU ARCVIDEO TECHNOLOGY CO LTD
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