CN104683758A - Three-dimensional video monitoring method capable of conveniently obtaining specific positions and surroundings - Google Patents
Three-dimensional video monitoring method capable of conveniently obtaining specific positions and surroundings Download PDFInfo
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- CN104683758A CN104683758A CN201410828345.6A CN201410828345A CN104683758A CN 104683758 A CN104683758 A CN 104683758A CN 201410828345 A CN201410828345 A CN 201410828345A CN 104683758 A CN104683758 A CN 104683758A
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Abstract
The invention discloses a three-dimensional video monitoring method capable of conveniently obtaining specific positions and surroundings. The method includes the following steps: (1) three-dimensional modeling: three-dimensional modeling is carried out for an area with cameras and surroundings, so that a three-dimensional visualized model of the needed area is obtained; (2) monitoring image implantation: the two-dimensional monitoring video images shot by the cameras are projected and fused to corresponding positions in the three-dimensional visualized model. The three-dimensional video monitoring method has the following advantages: by implanting the two-dimensional monitoring video images into the three-dimensional visualized model corresponding to the area with the cameras, the liveliness and spatiality of monitoring are enhanced, so that workers can conveniently associate the video content with the actual surroundings, and therefore the decision-making efficiency of the workers can be greatly increased.
Description
Technical field
The present invention relates to technical field of video monitoring, be specifically related to a kind of three-dimensional video monitor method of convenient acquisition particular location and surrounding environment.
Background technology
In the video monitoring system generally applied at present, be generally by the mode of numbering, multiple camera is identified, and provide the position of camera by the mode of added text information.Such as, on the large-screen of traffic control center, show the monitored picture of multiple camera simultaneously, in each monitor video picture, with the particular location of this camera of text importing, or by the numbering of this camera of text importing, then found the particular location of camera by numbering by background data base.
Although above-mentioned video monitoring mode also provides the concrete installation site information of camera, but the more useful information of staff can not be given, as, see in monitor video in the real-time pictures that a certain camera is taken and traffic accident occurs, need to dispatch traffic, staff but can not facilitate, obtain traffic route around place where the accident occurred intuitively.For another example, in public safety video monitoring, find public order incident, staff but can not facilitate, obtain intuitively the information such as the traffic route of surrounding and building distribution, and then has influence on the operating efficiencies such as police strength scheduling.For the problems referred to above, the invention provides a kind of three-dimensional video monitor method of convenient acquisition particular location and surrounding environment.
Summary of the invention
For above problem, the present invention, by video pictures being implanted the mode of three-dimensional modeling, provides a kind of three-dimensional video monitor method of convenient acquisition particular location and surrounding environment.With the position and the environmental information around that facilitate staff can obtain monitored picture real scene place easily and efficiently.
Concrete technical scheme provided by the invention is:
A three-dimensional video monitor method for convenient acquisition particular location and surrounding environment, the method comprises the following steps:
Three-dimensional modeling, carries out three-dimensional modeling to camera region and periphery, obtains the three-dimensional visualization model of desired zone;
Monitored picture is implanted, the two-dimentional monitor video image projection of being taken by described camera the correspondence position be fused in described three-dimensional visualization model.
As the further improvement of such scheme, described monitored picture is implanted, and carries out in video monitoring platform system.
Beneficial effect of the present invention: utilize informationization technology means, the two-dimensional video picture that monitoring camera is taken is dissolved in the three-dimensional visualization model of camera region, can in three dimensions for staff is convenient, present camera region intuitively, the environmental informations such as the traffic route particularly outside camera head monitor picture, building distribution, enhance the presence of monitoring, locus sense, be convenient to staff video content is associated with actual surrounding enviroment, thus significantly can improve the efficiency of decision-making of staff.
Accompanying drawing explanation
fig. 1shown in be workflow of the present invention
figure;
fig. 2shown in be embodiment of the present invention effect
figure;
Primary identity: 1 is monitoring camera, 2 is the two-dimentional monitor video picture that monitoring camera is taken.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with
accompanying drawingand embodiment, the present invention is described in more detail.Should be appreciated that specific embodiment described herein only to explain the present invention, be not intended to limit the present invention.
as Fig. 1shown in, first three-dimensional modeling is carried out to camera region and periphery, obtain the three-dimensional visualization model of desired zone.In the present embodiment, utilize the topography and geomorphology data flying to gather embodiment regional extent by boat, produce DEM and DOM data, then set up the dimensional topography relief data storehouse of above-mentioned zone by Skyline TerraBuilder; Based on 1:1000 landform
figure, adopt Interactive CAD of Hydro-machine mode to construct many precision present situation threedimensional model, the mode that wherein building texture is taken by digital photograph gathers, and depth of building requires respectively by landform according to model accuracy
in figurethe mode such as number of plies estimation, laser range finder of building obtains.And according to " city three mould modeling technique specification (CJJ/T 157-2010) " that house and town and country construction portion were issued in November, 2010, generated by computer system
fig. 2shown three-dimensional visualization model.
Afterwards, in video monitoring platform system, by the two-dimentional monitor video picture that the monitoring camera in embodiment regional extent and monitoring camera are taken, mode is mapped to position corresponding in three-dimensional visualization model one to one.
For improving the practical application effect of technical solution of the present invention further, in the present embodiment, employing be ball machine camera, for when needs are traced and monitored target, between multiple camera, carry out collaborative work.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. a three-dimensional video monitor method for convenient acquisition particular location and surrounding environment, it is characterized in that, the method comprises the following steps:
Three-dimensional modeling, carries out three-dimensional modeling to camera region and periphery, obtains the three-dimensional visualization model of desired zone;
Monitored picture is implanted, the two-dimentional monitor video image projection of being taken by described camera the correspondence position be fused in described three-dimensional visualization model.
2. the three-dimensional video monitor method of convenient acquisition particular location as claimed in claim 1 and surrounding environment, is characterized in that, described monitored picture is implanted, and carries out in video monitoring platform system.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410828345.6A CN104683758A (en) | 2014-12-25 | 2014-12-25 | Three-dimensional video monitoring method capable of conveniently obtaining specific positions and surroundings |
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| CN201410828345.6A CN104683758A (en) | 2014-12-25 | 2014-12-25 | Three-dimensional video monitoring method capable of conveniently obtaining specific positions and surroundings |
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Cited By (6)
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| CN105678839A (en) * | 2015-12-30 | 2016-06-15 | 天津德勤和创科技发展有限公司 | Security device distribution design method based on computer three dimensional scene simulation technology |
| CN106949891A (en) * | 2017-03-01 | 2017-07-14 | 深圳鹏锐信息技术股份有限公司 | A kind of new indoor locating system and the indoor bi-directional secondary correction localization method based on gyroscope and video analysis |
| CN107240303A (en) * | 2017-05-02 | 2017-10-10 | 成都艾尔伯特科技有限责任公司 | Airport cognitive teaching system and method |
| CN111586351A (en) * | 2020-04-20 | 2020-08-25 | 上海市保安服务(集团)有限公司 | Visual monitoring system and method for fusion of three-dimensional videos of venue |
| CN113592326A (en) * | 2021-08-05 | 2021-11-02 | 合肥永信科翔智能技术有限公司 | Remote intelligent monitoring system suitable for wisdom mill |
| CN113720852A (en) * | 2021-08-16 | 2021-11-30 | 中国飞机强度研究所 | Multi-camera image acquisition monitoring device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105678839A (en) * | 2015-12-30 | 2016-06-15 | 天津德勤和创科技发展有限公司 | Security device distribution design method based on computer three dimensional scene simulation technology |
| CN106949891A (en) * | 2017-03-01 | 2017-07-14 | 深圳鹏锐信息技术股份有限公司 | A kind of new indoor locating system and the indoor bi-directional secondary correction localization method based on gyroscope and video analysis |
| CN107240303A (en) * | 2017-05-02 | 2017-10-10 | 成都艾尔伯特科技有限责任公司 | Airport cognitive teaching system and method |
| CN111586351A (en) * | 2020-04-20 | 2020-08-25 | 上海市保安服务(集团)有限公司 | Visual monitoring system and method for fusion of three-dimensional videos of venue |
| CN113592326A (en) * | 2021-08-05 | 2021-11-02 | 合肥永信科翔智能技术有限公司 | Remote intelligent monitoring system suitable for wisdom mill |
| CN113720852A (en) * | 2021-08-16 | 2021-11-30 | 中国飞机强度研究所 | Multi-camera image acquisition monitoring device |
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Application publication date: 20150603 |