Preview display method, device and system, computer equipment and storage medium

A display method and preview technology, applied in the field of image processing, can solve the problem of low convenience of video wall configuration, and achieve the effect of improving configuration convenience

Active Publication Date: 2022-03-29
HANGZHOU HIKVISION DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a preview display method, device and system, computer equipment and storage media, which can solve the problem of low convenience in the configuration of the video wall in the related art

Method used

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  • Preview display method, device and system, computer equipment and storage medium
  • Preview display method, device and system, computer equipment and storage medium
  • Preview display method, device and system, computer equipment and storage medium

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Embodiment Construction

[0198] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0199] Figure 1A is a structural schematic diagram of a preview display system provided by an embodiment of the present invention, as shown in Figure 1A As shown, the system may include: a terminal 101 and at least one input source device 102 .

[0200] The terminal 101 may be a smart phone, a computer, a multimedia player, an e-reader, and the like. For example, see Figure 1A , it is assumed that the preview display system includes four input source devices 102, and the input source devices 102 may be video capture devices, such as monitoring camera equipment, mobile phones, computers and other terminals with video capture functions.

[0201] Optionally, the terminal 101 may be connected to an input source device 102, and the input...

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PUM

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Abstract

The invention discloses a preview display method, device and system, computer equipment and a storage medium, and belongs to the technical field of image processing. Including: when configuring the target video wall, acquiring k video code streams for display in m first windows of the target video wall, where m and k are positive integers; acquiring the k video code streams The location information of the corresponding video image, the location information is used to indicate that when the k first video images corresponding to the k video code streams are set in the m first windows, the k first video images The display position of the image relative to the m first windows; based on the position information, correspondingly displaying the video images corresponding to the k video code streams in the m second windows on the display interface of the terminal, The m second windows are in one-to-one correspondence with the m first windows. The invention solves the problem of relatively low convenience in configuring the video wall in the related art. The invention is used to configure a video wall.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to a preview display method, device and system, computer equipment and storage media. Background technique [0002] As a modern video tool, the large-screen splicing video wall (hereinafter referred to as video wall) display system has been widely used in various fields, such as monitoring, traffic management command and production scheduling. A video wall usually includes multiple display screens, and the multiple display screens may include liquid crystal display (English: Liquid Crystal Display; LCD for short) and / or light-emitting diode (English: Light-Emitting Diode; LED for short) display screens. , each display screen or combined display screen can display a video image corresponding to a video input source, so a video wall can centrally display video images corresponding to different video input sources, so as to realize the large-area display of various sha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/268H04N7/18G06F3/14
CPCH04N5/268H04N7/181G06F3/1446
Inventor 蒋义望
Owner HANGZHOU HIKVISION DIGITAL TECH
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