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Method and system for displaying panoramic video

A panoramic video and panoramic display technology, applied in the field of display panoramic video, can solve the problem of no video viewing angle selection and positioning, no display method, etc., to achieve the optimization of viewing angle and camera position fast switching, and increase the sense of experience Effect

Active Publication Date: 2014-08-27
ALIBABA (CHINA) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A display method for panoramic images has appeared in the prior art, but for panoramic video, there is no display method, and further, there is no selection and positioning of the viewing angle for the video

Method used

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  • Method and system for displaying panoramic video

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Embodiment Construction

[0035] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0036] see figure 1 , showing a method for displaying a panoramic video according to a specific embodiment of the present invention, comprising the steps of:

[0037] S110: read panoramic video data;

[0038] S120: Obtain viewpoint data;

[0039] S130: Render the panoramic video corresponding to the viewpoint according to the viewpoint;

[0040] S140: Play the panoramic video.

[0041] Therefore, the present invention obtains the panoramic video resource from the server and plays it in the player of the client...

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Abstract

The invention provides a method and system for displaying panoramic video. The method comprises the steps that panoramic video data are read; viewpoint data are acquired; the panoramic video of corresponding viewpoints is rendered; the panoramic video is played. The viewpoints comprise an acquiescent viewpoint and / or a recommending viewpoint, the step of acquiring the viewpoint data can comprise the substep of viewpoint moving, and the viewpoints are moved vertically, left and right and rotatably; or, a position needed to be displayed is selected freely, or a camera of the panoramic video is selected, or various viewpoint selection requests are recognized according to gestures on a touch screen. When the panoramic video is played, all the video can be buffered at one time, or only the panoramic video data corresponding to the selected viewpoints are buffered according to the selected viewpoints. The method and system can be used for a player used for displaying the panoramic video in a mobile terminal, and therefore the experience feeling of a user is increased.

Description

technical field [0001] The present application relates to the field of video playback, and in particular, to a method and system for displaying panoramic videos. Background technique [0002] When the video in the prior art is playing, the visible area of ​​the video content is fixed and cannot be adjusted due to shooting reasons (such as: the viewing angle and range of the camera lens), that is, the user can only watch the current area, and the video screen only It can change with the movement of the lens, and the user has no three-dimensional feeling when viewing, and cannot be immersed in the scene. [0003] Panoramic video refers to a video with a 360-degree viewing angle. Panoramic video has a sense of three-dimensionality and realism, which can provide a good visual experience. A method for displaying panoramic images has appeared in the prior art, but there is no display method for panoramic videos, and furthermore, there is no selection and positioning of viewing a...

Claims

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Application Information

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IPC IPC(8): H04N21/472H04N21/6587
Inventor 刘仲男姚键潘柏宇卢述奇
Owner ALIBABA (CHINA) CO LTD
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