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Ultra-high-definition video decoding and splicing method and system based on 5G transmission

A video and ultra-high technology, applied in closed-circuit television systems, components of television systems, televisions, etc., can solve problems such as transmission delay freeze, bandwidth limitation, and high wiring costs, so as to improve satisfaction, smooth image transition, and solve problems The effect of high wiring costs

Inactive Publication Date: 2020-11-20
SHENZHEN INFINOVA TECH LTD
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Problems solved by technology

[0003] The technical problem to be solved by the embodiment of the present invention lies in the high cost of wired installation and wiring in the prior art, the bandwidth limitation of 4G wireless mode, and the problem of transmission delay lag

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  • Ultra-high-definition video decoding and splicing method and system based on 5G transmission
  • Ultra-high-definition video decoding and splicing method and system based on 5G transmission
  • Ultra-high-definition video decoding and splicing method and system based on 5G transmission

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Embodiment Construction

[0022] 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.

[0023] The first aspect of the present invention provides a method for transmitting ultra-high-definition decoding and splicing video based on 5G, the method

[0024] Such as figure 1 shown, including the following steps:

[0025] 101. Obtain the global video and sub-regional video from the front-end camera device in real time through the 5G network; image 3 As shown, a 5G network connection is established, and the global video and sub-regional video are obtained from the front-end camera device in real time. The splicing platform sends a request to establish a 5G transmission connection to the ...

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Abstract

The invention belongs to the field of 5G video processing and transmission, and provides an ultra-high-definition video decoding and splicing method based on 5G transmission. The ultra-high-definitionvideo decoding and splicing method comprises the following steps of: acquiring a global video and a sub-region video from a front-end camera device in real time through using a 5G network; decoding the global video and the sub-region video to obtain YUV format images; by comparing a sub-region image ID with the global image, identifying a position of the sub-image in the global image, and fusingthe brightness and chromaticity of a boundary image of the adjacent region, so that the image transition between the sub-regions is smoother; and splicing and displaying the sub-videos according to the global image position IDs. According to the ultra-high-definition video decoding and splicing method, the ultrahigh-definition decoded video is transmitted through the 5G network, and then the global video and the sub-region video are spliced, so that the problems of high cost of traditional wired installation and wiring, bandwidth limitation of a 4G wireless transmission mode and transmission delay jamming are solved, the use cost is reduced, the use experience effect of a client is improved, and the satisfaction degree is improved.

Description

technical field [0001] The invention belongs to the field of security video processing and transmission, and in particular relates to a 5G-based ultra-high-definition decoding and splicing video method, system and storage medium. Background technique [0002] Traditional ultra-high-definition megapixel cameras transmit video data through a wired network, and the wiring cost is relatively high; if 4G wireless transmission is used, it is limited by bandwidth, and problems such as video delay, freeze and picture loss often occur. There is an urgent need for a transmission solution that solves the high cost of traditional wired installation and wiring, the bandwidth limitation of 4G wireless mode, and the transmission delay and stuttering problems, so as to reduce the cost of use, increase the experience effect of customers, and improve satisfaction. Contents of the invention [0003] The technical problems to be solved by the embodiments of the present invention lie in the hi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18H04N5/262H04N5/265
CPCH04N5/2624H04N5/265H04N7/181
Inventor 晏冬刘力王维治
Owner SHENZHEN INFINOVA TECH LTD
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