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

Multichannel coding remote transmission display method and system

A technology of remote transmission and display method, applied in image communication, selective content distribution, electrical components, etc., can solve the problems of cameras cannot be seamlessly spliced, high cost, etc., to save capital costs, reduce video data, and broadband. The effect of reducing demand

Active Publication Date: 2017-03-22
CHONGQING XUNMEI ELECTRONICS
View PDF6 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Adjacent location cameras cannot be seamlessly spliced, and can only be viewed by observing multiple channel images one by one. If the image is corrected on the client side, there will be a very large performance requirement on the client side and the cost will be high.

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
  • Multichannel coding remote transmission display method and system
  • Multichannel coding remote transmission display method and system
  • Multichannel coding remote transmission display method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] The present invention proposes a multi-channel encoding remote transmission display method, comprising the following steps:

[0049] S1. Acquiring multi-channel video streams;

[0050] S2. Splicing and encoding the multi-channel video stream to obtain a single-channel video stream;

[0051] S3. Decode and play the single-channel video stream.

[0052] Further, the step S1 acquires multi-channel video streams, which is realized by setting several video acquisition devices on site.

[0053] Further, the step S2 multi-channel video stream is spliced ​​and encoded to obtain a single-channel video stream, which is implemented on the streaming media server set at the scene;

[0054] In the step S2, multi-channel video streams are spliced ​​and encoded to obtain a single-channel video stream, which is realized by hardware encoding or / and software encoding;

[0055] Using hardware encoding on the server side can improve encoding efficiency and reduce the requirement of encod...

Embodiment 2

[0067] The present invention also provides a multi-channel encoding remote transmission display device, which includes the following units

[0068] A video acquisition unit 100 for obtaining multi-channel video streams;

[0069] A streaming media processing unit 200 for splicing and encoding multi-channel video streams to obtain a single-channel video stream;

[0070] A playback unit 300 for decoding and playing a single-channel video stream.

[0071] Further, the streaming media processing unit 200 for splicing and encoding multi-channel video streams to obtain single-channel video streams is configured on the streaming media server side;

[0072] The streaming media processing unit 200 for splicing and encoding multi-channel video streams to obtain a single-channel video stream adopts hardware encoding or / and software encoding;

[0073] Using hardware encoding on the server side can improve encoding efficiency and reduce the requirement of encoding on cpu load.

[0074] U...

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 multichannel coding remote transmission display method. The method is characterized in comprising the steps of S1, obtaining multichannel video streaming; S2, splicing and coding the multichannel video streaming to obtain single-channel video streaming; S3, decoding and playing the single-channel multichannel video streaming, wherein the S1 of obtaining the multichannel video streaming is realized through a plurality of video collection devices arranged on site, the S2 of splicing and coding the multichannel video streaming to obtain the single-channel video streaming is realized through a streaming media server arranged on site, and the S3 of decoding and playing the single-channel multichannel video streaming is realized at a client. The method has the beneficial effect that after obtaining the multichannel video streaming, the streaming media server splices and codes multichannel images requested by the client and then forwards the images, so only one way of video streaming is transmitted between the streaming media server and the client, the video data is greatly reduced, a demand for bandwidth is greatly reduced, and a cost is greatly reduced.

Description

technical field [0001] The present invention relates to the field of video coding transmission, in particular to a multi-channel coding remote transmission display method and system Background technique [0002] In the field of video acquisition or playback technology such as live broadcast or on-site monitoring, it is usually necessary to adopt long-distance transmission technology, configure several video acquisition devices at the front end, and transmit the video data collected by the video acquisition devices to the central control room or monitoring room through the network. The image captured by the video capture device is played through the playback device. When there are many video capture devices configured on the front end, and the user opens multiple video channels at the same time, there will be a large amount of video data that needs to be transmitted on the network, occupying a huge amount of network bandwidth and high costs. When a user views 4 video strea...

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): H04N21/234H04N21/2343H04N21/2662H04N21/4402
Inventor 冉东
Owner CHONGQING XUNMEI ELECTRONICS
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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com