Panoramic monitoring system based on mixed reality and video intelligent analysis technology

A technology of intelligent analysis and panoramic monitoring, applied in the field of panoramic monitoring systems, can solve the problems of incomplete viewing, difficult early warning, and difficult retrieval of video surveillance, and achieve the effect of supporting case analysis and police situation research and judgment.

Inactive Publication Date: 2020-05-15
CHINA CHANGFENG SCI TECH IND GROUPCORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to solve the problems of incomplete viewing, incomprehension, difficult early warning and difficult retrieval of video surveillance in the current security work, and to

Method used

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  • Panoramic monitoring system based on mixed reality and video intelligent analysis technology
  • Panoramic monitoring system based on mixed reality and video intelligent analysis technology

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Embodiment Construction

[0012] Such as figure 1 As shown, the present invention is based on geographic information (GIS), video intelligent analysis and video fusion technology, achieves real-time fusion of 3D models and video monitoring, and realizes overall situation control and detailed target monitoring in key areas, including 3D video fusion, two-dimensional 4 major platforms including 3D panorama stitching, historical video backtracking and 3D pre-plan deployment, which mainly have the main functions of panoramic monitoring, high-low correlation, gun-ball linkage, crowd density analysis, cross-border alarm, 3D pre-plan deployment, and historical video backtracking.

[0013] (1) 3D real scene fusion display: the high point camera completes the full video coverage of key areas, and the video calibration system calculates the camera parameters and seamlessly fits with the 3D model to realize 3D real scene fusion display.

[0014] (2) Three-dimensional full-space fusion display: When an important a...

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Abstract

The invention relates to a panoramic monitoring system based on mixed reality and a video intelligent analysis technology. Overall situation control and detail target staring control are achieved through real-time fusion of a three-dimensional model and video monitoring. The system comprises four platforms of three-dimensional video fusion, two-dimensional panoramic stitching, historical video backtracking and three-dimensional plan deployment, and mainly has the functions of panoramic monitoring, high-low association, gun-ball linkage, crowd density analysis, border crossing alarm, three-dimensional plan deployment and historical video backtracking.

Description

technical field [0001] The invention relates to the technical field of video monitoring, and relates to a panoramic monitoring system based on mixed reality and video intelligent analysis technology. Background technique [0002] Video surveillance is an investigation mode in which public security organs use various video equipment and technologies to discover and fix criminal clues and evidence in accordance with national laws and regulations. It plays an irreplaceable role in investigating and solving cases and improves the ability of public security organs to combat crimes. and levels. However, with the continuous increase in the number of video surveillance and the development of new technologies, there are problems in the process of video surveillance construction, such as redundant construction, scattered and isolated videos, inability to quickly correlate videos, and low level of intelligent application, which brings great challenges to the detection of crimes. diffi...

Claims

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Application Information

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IPC IPC(8): H04N7/18H04N5/232H04N5/265H04N5/76G06K9/00
CPCH04N7/181H04N5/265H04N5/76G06V20/53G06V20/52H04N23/698
Inventor 陆景鹏赵倩常存磊
Owner CHINA CHANGFENG SCI TECH IND GROUPCORP
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