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Electronic PTZ method and device based on high-definition digital camera monitoring

A camera and high-definition technology, applied in the field of video processing, can solve the problems of lack of monitoring and the inability of the monitoring system to take into account both large scenes and small details

Inactive Publication Date: 2012-11-28
北京尚易德科技有限公司
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  • Abstract
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  • Claims
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Problems solved by technology

[0008] For this reason, what the present invention is to solve is the technical problem that the existing monitoring system cannot take into account the technical problems of missing monitoring brought about by large scenes and small details, and provides an electronic PTZ method and device based on high-definition digital camera monitoring

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  • Electronic PTZ method and device based on high-definition digital camera monitoring
  • Electronic PTZ method and device based on high-definition digital camera monitoring
  • Electronic PTZ method and device based on high-definition digital camera monitoring

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Embodiment Construction

[0045] see figure 1 Shown, the electronic PTZ device based on high-definition digital camera monitoring as a specific embodiment of the present invention specifically includes:

[0046] A high-definition digital camera 1 is used to obtain and output a high-definition digital video stream in a predetermined space. In this embodiment, the high-definition camera is a 5 million-pixel high-definition camera with a resolution of 2996×2048; wherein, in the present invention High-definition camera refers to a camera with a pixel greater than 400,000; high-resolution digital cameras can be used to obtain large-scale high-definition images with high resolution. The large scene is determined by the scope of monitoring, which can ensure the integrity of the acquired images; , which lays the foundation for subsequent amplification processing.

[0047] A high-definition digital decoder 2, configured to receive the high-definition digital video stream and decode it to obtain a frame image o...

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Abstract

The invention relates to an electronic PTZ method and device based on high-definition digital camera monitoring. High-definition digital video streaming is obtained and then decoded so as to obtain a high-definition digital video streaming frame image, then the high-definition digital video streaming frame image is subjected to electronic PTZ control so as to obtain the frame image in a reserved active window, namely the traditional PTZ holder control method is applied to image processing, large-scale scene video signal streaming can be obtained as long as the image obtained is large enough and has enough resolution, at the same time, the reserved small scene in the large-scale scene image can be selected and amplified to have reserved resolution for display so as to ensure the small scene to be distortionless, and large scene and small scene at any time can be obtained simultaneously through conducting PTZ processing on the obtained high-definition digital image information.

Description

technical field [0001] The invention relates to the technical field of video processing, in particular to an electronic PTZ method and device based on high-definition digital camera monitoring. Background technique [0002] In recent years, with the rapid development of the electronics industry, especially new sensors and large-scale storage devices, video surveillance technology has become more and more popular for its convenience, real-time and flexibility. It collects real-time on-site images by setting up cameras , and transmit the image to a specific location through the link, and the user restores and displays the image, so that the real-time status of the scene can be seen at the remote end. When different multiple cameras set up on site transmit the real-time images collected by them to a fixed centralized location, this location becomes the center where real-time images of any location can be viewed at any time. This feature has become a feature of all industries ( ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18H04N7/24H04N5/232
Inventor 童剑军
Owner 北京尚易德科技有限公司
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