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Ultra-high-definition video monitoring method supporting picture local amplification and roaming

A technology for partially zooming in and clearing video, applied in the field of ultra-high-definition video monitoring, it can solve the problem of inability to view the image pixel level, and achieve the effect of viewing.

Active Publication Date: 2020-10-02
北京中联合超高清协同技术中心有限公司
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  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the embodiment of the present application is to provide an ultra-high-definition video monitoring method that supports local zooming in and roaming of the screen, so as to solve the problem that the pixel-level viewing of the image cannot be realized in the prior art

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Embodiment Construction

[0042] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

[0043] It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second" and the like are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance.

[0044] At present, when the resolution of the original video image is inconsistent with the resolution of the display device, in order to realize the viewing of the image, the resolution of the original video image is generally reduced in proportion to match the display device by using a video monitor first. resolution, and then display the reduced original vide...

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Abstract

The embodiment of the invention provides an ultra-high-definition video monitoring method supporting picture local amplification and roaming. The ultra-high-definition video monitoring method comprises the steps: acquiring display instruction information and a to-be-processed original video image containing a region of interest separately, wherein the to-be-processed original video image is each frame of image decoded from a to-be-processed video frame by frame; intercepting an image of the region of interest from a to-be-processed original video image; processing the image of the region of interest and / or the to-be-processed original video image according to the display instruction information to generate a to-be-displayed image; and displaying the to-be-displayed image on a display screen of a monitor, and / or sending the to-be-displayed image to display equipment connected with the monitor. By means of the technical scheme, the embodiment of the invention can realize monitoring of the pixel level of the image.

Description

technical field [0001] The present application relates to the technical field of video monitoring, in particular to an ultra-high-definition video monitoring method that supports local zooming in and roaming of images. Background technique [0002] At present, when the resolutions of the original video image and the display device are inconsistent, in order to view the image, the original video image is usually scaled down to the corresponding resolution of the display device for display. [0003] In the process of realizing the present invention, the inventor found the following problem in the prior art: the existing method is only for viewing the image content, but it cannot realize the pixel-level viewing of the original video image. For example, during the shooting process, it is necessary to check whether the scene and the characters are in focus through the display device. However, in the case of reducing the original video image, it will not be possible to accurately ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18H04N5/765H04N5/445
CPCH04N5/44504H04N5/765H04N7/18
Inventor 王立光鲁泳王付生
Owner 北京中联合超高清协同技术中心有限公司
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