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Surround free view live broadcast method and system

A perspective and free technology, applied in the field of live video, can solve problems such as limited content perspective and lack of operability

Inactive Publication Date: 2020-06-30
上海乐杉信息技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Based on this, it is necessary to provide a method and system for live broadcasting around free viewing angles in view of the above-mentioned problems that the live broadcasting screen in the above-mentioned traditional live broadcasting is controlled by the director, resulting in limited viewing angles and lack of operability for viewing events on different screens

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Embodiment Construction

[0041] In order to make the object, technical solution and advantages of the present invention clearer, 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, not to limit the present invention.

[0042] It should be noted that when an element is referred to as being “disposed on” another element, it may be directly on the other element or there may also be an intervening element. The terms "left", "right" and similar expressions used herein are for the purpose of illustration only and do not represent the only embodiment.

[0043] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the p...

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Abstract

The invention relates to a surround free viewing angle live broadcast method and system. The method comprises the following steps: collecting video images of a plurality of view angles, and synchronizing the video images of the plurality of view angles to the same time axis; splicing the video images of the plurality of view angles to form a video stream; and controlling a display terminal to playthe video images of one or more visual angles in the video stream, and controlling the display terminal to play the video images of other visual angles according to the control instruction. Accordingto the surround free viewing angle live broadcast method, when a user watches videos such as live broadcast, the user can freely drag the videos to change the viewing angle and watch live broadcast contents such as events and performances in an all-angle manner. The limitation that the live broadcast picture in the traditional live broadcast is controlled by the broadcast director is broken through, and the problems that the viewing angle of the content for watching the competition is limited and the operability is lacked are solved.

Description

technical field [0001] The invention relates to the field of live video broadcasting, in particular to a method and system for live broadcasting around free viewing angles. Background technique [0002] In the live broadcast of traditional events, performances, and events, cameras with multiple camera positions are arranged on the scene. In traditional live broadcasts, the switching of different camera positions is switched and controlled by the broadcast director. The director station will switch the content output by different cameras, cut and stitch these content into one and transmit it online for the audience to watch. Therefore, the traditional viewers are completely passive, and most of the content is given to the audience by the director, and the audience cannot choose to watch what they want to see the most. This also leads to the loss of a large number of points of interest to the audience and wonderful pictures. [0003] In traditional live broadcasting, especia...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/218H04N21/2187H04N21/234H04N21/2343H04N21/242
CPCH04N21/21805H04N21/2187H04N21/23424H04N21/2343H04N21/242
Inventor 许贤宿斌王萌乔羽
Owner 上海乐杉信息技术有限公司
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