Three-dimensional monitoring system and method based on oblique photography true three-dimensional model
A technology of 3D model and oblique photography, which is applied in closed-circuit television system, 3D image processing, image data processing, etc., can solve the problems of monitoring application constraints, on-site information is not real, rich and intuitive, etc., and achieve high simulation degree, The effect of intuitive on-site information
Inactive Publication Date: 2017-11-24
武汉大势智慧科技有限公司
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[0004] However, with the rapid development of science and technology, the limitations of the two-dimensional map combined with the "Skynet monitoring system" have become increasingly prominent, and the on-site information monitored by it is not real, rich and intuitive, which has brought greater constraints to monitoring applications.
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[0036] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.
[0037] Such as figure 1 As shown, a stereo monitoring system based on oblique photographic real 3D model, including data acquisition module, database generation module and monitoring module,
[0038] The data collection module is used to collect oblique photographic image data and fixed-point video monitoring data of the area to be monitored;
[0039] The database generation module is used to establish a true three-dimensional model database and a video surveillance resource database respectively according to the oblique photographic image data and fixed-point video surveillance data;
[0040] The monitoring module is used to seamlessly fit the true 3D model database and the video monitoring resource database to ge...
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The invention relates to a three-dimensional monitoring system and method based on an oblique photography true three-dimensional model. The system comprises a data collection module, a database generation module and a monitoring module, the data collection module is used for collecting oblique photography image data and fixed point video monitoring data in a to-be-monitored area; the database generation module is used for separately establishing a true three-dimensional model database and a video monitoring resource database according to the oblique photography image data and fixed point video monitoring data; and the monitoring module is used for performing seamless lamination on the true three-dimensional model database and the video monitoring resource database to generate a full view angle true three-dimensional model. According to the three-dimensional monitoring system and method, the seamless lamination of the real scene three-dimension and video monitoring, full view angle coverage from real-time plane to three-dimension, the overall biofidelity is improved, and more real, sufficient and visual on-site information can be provided.
Description
technical field [0001] The invention relates to the monitoring field, in particular to a three-dimensional monitoring system and method based on oblique photographic true three-dimensional models. Background technique [0002] In recent years, with the rapid development of information technology and network technology, and the continuous deepening of smart city informatization reforms, urban video surveillance networking systems across the country have developed very rapidly. Under the leadership of various departments, agencies at all levels have unified deployment and vigorously promoted The construction of the video surveillance network system has played a good role in improving the city's prevention and control capabilities and city management capabilities. [0003] The "Skynet Monitoring System" uses a large number of cameras installed in the streets and alleys to form a monitoring network. Combined with the geographic information system, it is a magic weapon for public...
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Login to View More IPC IPC(8): H04N7/18G06T19/00G06T19/20G06T15/00
CPCH04N7/18G06T15/005G06T19/00G06T19/20
Inventor 黄先锋徐亮
Owner 武汉大势智慧科技有限公司