Signal processing method, device, computer equipment and storage medium

A technology of signal processing and computer programs, applied in computing, electrical digital data processing, digital video signal modification, etc., can solve problems such as increasing hardware costs, and achieve the effects of increasing hardware costs, reducing data transmission volume, and reducing the number of encoding times

Active Publication Date: 2020-09-04
GUANGDONG VTRON TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Theoretically, the signal processing capability of the entire video wall system can be improved by increasing the decoding capability of the video wall and the encoding capability of the video server, but this will greatly increase the hardware cost

Method used

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  • Signal processing method, device, computer equipment and storage medium
  • Signal processing method, device, computer equipment and storage medium
  • Signal processing method, device, computer equipment and storage medium

Examples

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Embodiment Construction

[0028] In order to make the purpose, technical solution and advantages of the present application clearer, the present application 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 application, and are not intended to limit the present application.

[0029] The following combination figure 1 To illustrate the problems existing in conventional splicing wall signal processing solutions. The data processing of the video wall system to the signal includes receiving and sending the signal data, encoding, decoding and displaying the signal. Such as figure 1 As shown, in the conventional splicing wall signal processing scheme, the video server first obtains the original signal stream from the signal source. Since the code streams provided by the signal sources of different manufacturers have different format standards, the ...

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Abstract

The present application relates to a signal processing method, system, computer equipment and storage medium. The method includes: acquiring decoded data of at least two signals, the at least two signals respectively corresponding to different windows of the same display screen; combining the decoded data of the at least two signals according to the decoded data to obtain Signal data of one signal; encoding the signal data of one signal and sending it to the display device. By adopting the method, the system load can be lightened without increasing the hardware cost.

Description

technical field [0001] The present application relates to the field of display technology, and in particular to a signal processing method, device, computer equipment and storage medium. Background technique [0002] For video wall systems, different numbers of display screens can be expanded into display walls of different sizes. For example, a splicing wall system consisting of 6 rows and 10 columns with a total of 60 display screens can have a total display area of ​​more than 50 square meters. As the scale of the video wall system becomes larger, more and more signals are displayed on the wall at the same time. The increasing number of signals directly increases the data processing pressure of the video wall system. When the video wall system reaches the limit of processing capacity, it is easy to The signal is blurred or stuck due to excessive load, which affects the user experience and increases the instability of the system. [0003] The data processing of the video...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/265H04N19/167H04N19/182H04N19/44G06F3/14
CPCG06F3/1446H04N5/265H04N19/167H04N19/182H04N19/44
Inventor 叶伯洪
Owner GUANGDONG VTRON TECH CO LTD
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