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Video transmission system and method and computer readable storage medium

A video transmission system and video technology, applied in the field of transmission, can solve problems such as congestion, video freeze and lag at the receiving end, and achieve the effects of reducing occupancy rate, reducing the amount of real-time decoding, and saving occupancy rate

Inactive Publication Date: 2020-11-06
北京仁光科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When data from multiple senders needs to be sent to the same receiver, there will be congestion on the connection line from the sender to the receiver, which will cause the video at the receiver to freeze and lag

Method used

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  • Video transmission system and method and computer readable storage medium
  • Video transmission system and method and computer readable storage medium
  • Video transmission system and method and computer readable storage medium

Examples

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Embodiment Construction

[0048] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments.

[0049]In this application, all references to implementation through the network are intended to cover wired or wireless network connections implemented through necessary firmware or software such as switches and routers, as well as wired or wireless network connections implemented through some servers or other computers as intermediaries. Or wireless network connection, the present application is to simplify the description and highlight the invention point, and omits the description of the router / switch when describing the network connection. In th...

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Abstract

The invention relates to a video transmission system, which comprises a video receiving end and at least two video sending ends, and is characterized in that the video receiving end is in network connection with the video sending ends; the video receiving end determines the drawing frame rate according to the shielded proportion of each video signal window, and sends the drawing frame rate information of each video signal window to the video sending end corresponding to the video of each video signal window; the video sending ends control an image coding rate and an image frame sending rate according to a drawing frame rate in the drawing frame rate information, and send an image frame to the video receiving end; and the video receiving end receives the image and draws the image frame intoa corresponding video signal window according to the drawing frame rate. According to the invention, the signal processing and transmission pressure on the sending ends, the receiving end and the network link can be reduced.

Description

technical field [0001] The invention relates to transmission technology, in particular to a video transmission system, method and computer-readable storage medium in network communication. Background technique [0002] At present, with the rapid development of Internet technology, remote network teaching, remote network monitoring, remote video conferencing, remote data sharing, etc. have been widely used in daily life. These applications greatly facilitate long-distance communication and communication for users, and in these applications, the sending end needs to transmit each frame of the screen image in real time, and then the receiving end needs to receive and store these multiple frame images locally and then use a certain The frame rate is plotted into a video animation and displayed. When data from multiple senders needs to be sent to the same receiver, there will be congestion on the connection line from the sender to the receiver, which will cause the video at the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/431H04N21/2662H04N7/18H04N7/15H04N21/4363
CPCH04N7/15H04N7/18H04N21/2662H04N21/4312H04N21/4363
Inventor 颜海峰其他发明人请求不公开姓名
Owner 北京仁光科技有限公司
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