Three-dimensional monitoring system and rapid deploying method thereof

A monitoring system, three-dimensional technology, applied in stereo system, closed-circuit television system, image data processing, etc., can solve the problems of inconvenient and flexible deployment, achieve rapid deployment, reduce deployment difficulty, and reduce matching accuracy requirements

Active Publication Date: 2017-07-28
HANGZHOU HIKVISION DIGITAL TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The inventor found in the research and development process that the existing technology has the following deficiencies: the 3D monitoring system needs to obtain the internal and external parameters of the camera equipment through calibration and other methods, and the projection relationship of the camera equipment in the virtual scene is one-to-one correspondence, which is not enough for deployment. convenient and flexible

Method used

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  • Three-dimensional monitoring system and rapid deploying method thereof
  • Three-dimensional monitoring system and rapid deploying method thereof
  • Three-dimensional monitoring system and rapid deploying method thereof

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Embodiment Construction

[0029] In the following description, many technical details are proposed in order to enable readers to better understand the application. However, those skilled in the art can understand that without these technical details and various changes and modifications based on the following implementation modes, the technical solution claimed in each claim of the present application can be realized.

[0030] In order to make the purpose, technical solution and advantages of the present invention clearer, the following will further describe the implementation of the present invention in detail in conjunction with the accompanying drawings.

[0031] The first embodiment of the present invention relates to a rapid deployment method of a three-dimensional monitoring system. figure 1 is a flow diagram of the rapid deployment method of the 3D monitoring system. Such as figure 1 As shown, the rapid deployment method of the three-dimensional monitoring system includes the following steps: ...

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Abstract

The invention relates to a video monitoring technology, and discloses a three-dimensional monitoring system and a rapid deploying method thereof. According to the system and the method, in a virtual scene and a monitoring video, two corresponding point sets are acquired via input equipment, so that a mapping relation between the virtual scene and the monitoring video is acquired, then a video grid displayed in the virtual scene in an overlapped manner is generated according to the mapping relation, rapid deployment of the three-dimensional monitoring system can be achieved without calibrating inner and outer parameters of the camera, furthermore, the requirement on matching accuracy between the three-dimensional motoring scene and an actual monitoring site is also reduced, and deployment difficulty of the system is greatly reduced in the case of ensuring the effect of overlapping the monitoring video into the virtual scene.

Description

technical field [0001] The invention relates to video monitoring technology, in particular to a three-dimensional monitoring system and a rapid deployment method thereof. Background technique [0002] The 3D monitoring system breaks through the limitations of the traditional video monitoring system that divides the screen display by splitting the lens, organically integrates the isolated camera into the 3D real scene, and realizes the 3D real-time monitoring of the entire site. The 3D monitoring system can not only carry out real-time 3D fusion of the real-time video collected by the camera, but also perform 3D historical video backtracking on the stored historical video of the camera, which can intuitively and panoramically present the beginning and end of historical events, greatly improving the security of events. Query efficiency. [0003] The current three-dimensional monitoring system generally includes: establishing a three-dimensional virtual scene corresponding to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18
CPCH04N7/18G06T7/00H04N7/181H04N2013/0081H04N13/111G06T19/006H04N13/388
Inventor 王全占李亮林耀冬
Owner HANGZHOU HIKVISION DIGITAL TECH
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