Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Video conference code stream transmission method and equipment, and storage medium

A technology for video conferencing and streaming, applied in video conferencing systems, televisions, two-way work systems, etc., can solve the problems of video conferencing delays, freezes, and high processing pressure on video conferencing multi-point control units to meet real-time requirements. requirements, reducing the effect of excessive bandwidth pressure

Pending Publication Date: 2021-08-06
GUANGZHOU LANGO ELECTRONICS TECH CO LTD
View PDF3 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the number of participating terminals increases, the bandwidth and processing capacity requirements of the video conference multi-point control unit will increase, resulting in excessive processing pressure on the video con

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Video conference code stream transmission method and equipment, and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] Below, the present invention will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of not conflicting, the various embodiments described below or the technical features can be combined arbitrarily to form new embodiments. .

[0026] The invention discloses a code stream transmission method of a video conference, which improves the efficiency of video transmission under the condition of limited bandwidth, reduces the stuck and delayed situations of the video conference, and ensures the stable and smooth progress of the video conference.

[0027] Specifically, such as figure 1 As shown, a code stream transmission method for a video conference includes the following steps:

[0028] Step S1. Receive the connection request information sent by the video conferencing terminal, connect the video conferencing terminal according to the connection request, and obtain the video image ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a video conference code stream transmission method and equipment, and a storage medium, and the method comprises the following steps: S1, receiving connection request information sent by a video conference terminal, connecting the video conference terminal according to a connection request, and obtaining a video image of the video conference terminal; S2, acquiring a current bandwidth in a video conference process, and judging whether a preset first code stream of the video image is smaller than the current bandwidth; if the preset first code stream is smaller than the current bandwidth, performing transmission preprocessing on the video image according to the preset first code stream; if the preset first code stream is greater than the current bandwidth, executing a step S3; and S3, partitioning the video image according to a preset rule to obtain an event occurrence region and a background region, performing transmission preprocessing on the event occurrence region according to a preset second code stream, and processing the background region according to a preset background. According to the invention, the processing pressure of the multi-point control unit of the video conference and the delay problem in the video conference are reduced.

Description

technical field [0001] The present invention relates to the technical field of video conferencing, in particular to a code stream transmission method, device and storage medium for video conferencing. Background technique [0002] Video conferencing is a real-time, two-way or multi-party video communication conference held through video conferencing terminal equipment and video conferencing multipoint control unit (MCU). Through video conferencing, remote training, conferences and teaching in multiple places can be conveniently carried out. Office provides convenience. [0003] In most current video conferences, video conference terminals transmit video information to a video conference multipoint control unit for processing, and then the video conference multipoint control unit sends the video information to other conference participants. However, when the number of participating terminals increases, the bandwidth and processing capacity requirements of the video conferenc...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04N7/15H04N21/4402
CPCH04N7/152H04N21/4402
Inventor 陈刚黄荣
Owner GUANGZHOU LANGO ELECTRONICS TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products