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A method, device and storage medium for distinguishing and displaying rebroadcast videos

A technology that distinguishes between display and video, applied to color TV components, TV system components, TVs, etc., can solve the problem that the camera relay equipment pan/tilt cannot move freely, save debugging time, reduce costs, and facilitate maintenance Effect

Active Publication Date: 2021-07-09
SHENZHEN AOTO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a method, device and storage medium for differentiating and displaying rebroadcast videos in response to the problems that the camera and broadcast equipment pan / tilt cannot be moved at will, and the on-site video controller can only play one frame of still pictures for the camera and broadcast equipment to shoot.

Method used

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  • A method, device and storage medium for distinguishing and displaying rebroadcast videos
  • A method, device and storage medium for distinguishing and displaying rebroadcast videos
  • A method, device and storage medium for distinguishing and displaying rebroadcast videos

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Embodiment Construction

[0073] In order to better understand the above objects, features and advantages of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0074] In the following description, a lot of specific details are set forth to facilitate a full understanding of the present invention, and the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0075] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as...

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PUM

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Abstract

The present invention relates to a method, device and storage medium for differentially displaying rebroadcasted videos. The method is used to realize differentially displayed videos, comprising the steps of: inputting multiple videos, and synthesizing multiple channels of videos in one frame time-sharing by a sending card Send out; adjust the shutter time of the camera relay equipment relative to the phase of the synchronous lock signal; add the compensation of the corresponding relay video in the live video; the method of distinguishing the relay video provided by the present invention, by calculating the live video displayed on the display screen Compensate the final three-color gray value of each pixel to realize the random movement of the camera and broadcast equipment. The on-site video controller can play the video on the display screen for the camera and broadcast equipment to shoot. It can be applied to the live video of the camera and broadcast equipment. The difference is displayed.

Description

technical field [0001] The invention relates to the technical field of image and video processing, in particular to a method, device and storage medium for distinguishing and displaying rebroadcast videos. Background technique [0002] In a virtual studio, it is necessary to seamlessly integrate the host's on-site activities with the virtual background generated by the graphics workstation. In the process of broadcasting sports games such as football and basketball, it is necessary to replace the advertisements displayed on the display screens around the stadium, so that the advertisements displayed on the display screens seen by live audiences are different from the advertisements displayed by TV audiences. The same sports game also needs to broadcast different advertisements corresponding to different broadcasting countries. These requirements need to be realized through virtual display technology. [0003] In the prior art, a solid-color image, such as green, is fixedly...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/222H04N5/073H04N5/232H04N5/262
CPCH04N5/2224H04N5/073H04N5/262H04N23/66
Inventor 吴未严振航吴振志孙兴红吴涵渠
Owner SHENZHEN AOTO ELECTRONICS
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