CN105578121A - Outdoor network video monitoring equipment, control platform and video image processing method thereof - Google Patents
Outdoor network video monitoring equipment, control platform and video image processing method thereof Download PDFInfo
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- CN105578121A CN105578121A CN201410548907.1A CN201410548907A CN105578121A CN 105578121 A CN105578121 A CN 105578121A CN 201410548907 A CN201410548907 A CN 201410548907A CN 105578121 A CN105578121 A CN 105578121A
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Abstract
Embodiments of the invention provide outdoor network video monitoring equipment, a control platform and a video image processing method thereof. Problems that a light data determination error of the outdoor network video monitoring equipment and a monitoring system is large and a requirement of acquiring a high-quality video image can not be satisfied are solved. According to real-time weather information, the high-quality video image can be acquired, and light data is optimized through further combining outdoor lighting information so that the image quality is further ensured. The video image processing method comprises the following steps of acquiring weather information of a position where the monitoring equipment is located; according to the weather information, analyzing and acquiring light data information of the position where the monitoring equipment is located; and according to the light data information, correspondingly processing a video image collected by the monitoring equipment.
Description
Technical field
The present invention relates to a kind of electronic monitoring technical field, particularly a kind of Outdoor Network video monitoring equipment, parametric controller and method of video image processing thereof.
Background technology
Life outdoor videos supervisory control system mainly comprises watch-dog (i.e. video camera) and controls the parametric controller of watch-dog.Watch-dog is arranged on open air, and its video image collected affects very large by outdoor environment, particularly light factor is the key affecting video image quality.
For this reason, the parametric controller special configuration of life outdoor videos supervisory control system has image processing module, in different weather situation, ambient light alters a great deal, image processing module needs to change according to these light, the adjustment parameter of image procossing and the flow process of image procossing, to obtain video image more clearly.Such as, when outdoor environment has mist, image processing module can add mist elimination flow process; For another example, be out of doors cloudy day or fine day time, adopt the parameters such as different AWBGamma.And in the prior art, judging that light change is normally by what manually come, operating personnel rule of thumb judge that light changes, and remove the light delta data manually adjusting image processing module, but this judgment mode is very subjective, and error is very large.In addition, a kind of image processing software in prior art, is also had can to identify whether outdoor environment has mist, and then the light delta data of adjustment image processing module, but the accuracy of identification of this automatic recognition software is very low, and error is still very large, is easy to error in judgement.
Summary of the invention
Technical problem to be solved by this invention is the requirement that existing life outdoor videos watch-dog and supervisory control system light data error in judgement are large, can not meet acquisition high-quality video image, and provides a kind of Outdoor Network video monitoring equipment according to real-time weather information acquisition high-quality video image, parametric controller and method of video image processing thereof.
A kind of Outdoor Network video monitoring parametric controller that the embodiment of the present invention provides, control described watch-dog with watch-dog telecommunication, described parametric controller comprises:
Main control module, obtains the real-time weather information of described watch-dog present position;
Ambient light identification module, draws the light data message of described watch-dog present position according to described weather information analysis;
Communication module, communicates with the external world.
In above-mentioned parametric controller, described main control module receives the real-time weather information of described watch-dog present position from described watch-dog; Or
Described main control module obtains the address information of described watch-dog from described watch-dog; Obtain the real-time weather information of described watch-dog present position from meteorological institution according to described address information.
In above-mentioned parametric controller, described main control module is further used for the outdoor public lighting information receiving described watch-dog present position from described watch-dog; Or
Described main control module obtains the address information of described watch-dog from described watch-dog; Obtain the outdoor public lighting information of described watch-dog present position from outdoor lighting management organization according to described address information;
Then, described ambient light identification module draws the light data message of described watch-dog present position in conjunction with described weather information and described outdoor public lighting information analysis.
In above-mentioned parametric controller, comprise further:
Weather information enquiry module, for utilizing the address information of described watch-dog, is connected with the data output end of meteorological institution the real-time weather information obtaining described watch-dog present position according to described address information, and/or
Outdoor lighting information inquiry module, for utilizing the address information of described watch-dog, is connected the outdoor public lighting information obtaining described watch-dog present position with the data output end of outdoor lighting management organization.
In above-mentioned parametric controller, comprise further:
Image processing module, the video image that watch-dog collects according to described light data message alignment processing.
A kind of Outdoor Network video monitoring equipment, comprises,
Communication module, carries out communication with the external world;
Weather information enquiry module, for the address information according to described watch-dog, be connected with the data output end of meteorological institution the real-time weather information obtaining described watch-dog present position by described communication module, and send to described parametric controller by described communication module.
In above-mentioned watch-dog, comprise further:
Outdoor lighting information inquiry module, for the address information according to described watch-dog, be connected the outdoor public lighting information obtaining described watch-dog present position by described communication module with the data output end of outdoor lighting management organization, and send to described parametric controller by described communication module.
In above-mentioned watch-dog, comprise further:
GPS module, gives described weather information enquiry module and/or outdoor lighting information inquiry module for the GPS address that obtains residing for described watch-dog.
In above-mentioned watch-dog, comprise further:
Image processing module, according to the video image that watch-dog described in the light data message alignment processing that described parametric controller provides collects.
A kind of method of video image processing, comprising:
Obtain the weather information of watch-dog present position;
The light data message of described watch-dog present position is drawn according to described weather information analysis;
The video image that watch-dog collects according to described light data message alignment processing.
In above-mentioned method of video image processing, the weather information obtaining watch-dog present position comprises:
Obtain the weather information of the watch-dog present position sent by watch-dog; Wherein weather information is by the address information of described watch-dog according to himself, is connected with the data output end of meteorological institution the real-time weather information obtaining described watch-dog present position; Or
Obtain the address information of the described watch-dog sent by watch-dog, according to the address information of described watch-dog, be connected with the data output end of meteorological institution the real-time weather information obtaining described watch-dog present position.
In above-mentioned method of video image processing, comprise further:
Obtain the outdoor public lighting information of watch-dog present position,
The light data message of described watch-dog present position is drawn according to described weather information and described outdoor public lighting information binding analysis.
In above-mentioned method of video image processing, whether described outdoor public lighting information comprises outdoor public illumination and opens and lighting source colour temperature.
In above-mentioned method of video image processing, the outdoor public lighting information obtaining watch-dog present position comprises:
Obtain the outdoor public lighting information of the watch-dog present position sent by watch-dog; Wherein outdoor public lighting information is by the address information of described watch-dog according to himself, is connected the real-time outdoor public lighting information obtaining described watch-dog present position with the data output end of outdoor lighting management organization; Or
Obtain the address information of the described watch-dog sent by watch-dog, according to the address information of described watch-dog, be connected the real-time outdoor public lighting information obtaining described watch-dog present position with the data output end of outdoor lighting management organization.
In above-mentioned method of video image processing, described address information is actual address or IP address or GPS address.
Technique scheme of the present invention has the following advantages compared to existing technology:
(1) Outdoor Network video monitoring parametric controller of the present invention, comprise main control module, ambient light identification module and image processing module, main control module can obtain the real-time weather information of watch-dog present position, ambient light identification module draws the light data message of watch-dog present position according to this weather information analysis, the video image that image processing module collects according to this light data message alignment processing watch-dog.The present invention can obtain the light data message accurately of environment residing for watch-dog by the weather information according to real-time on-site, substantially increase the accuracy of light data, image processing module can utilize accurate light data message to carry out post-processed to video image, thus obtains high-quality video image.
(2) Outdoor Network video monitoring parametric controller of the present invention, its main control module can also obtain the outdoor public lighting information of watch-dog present position, ambient light identification module can finally obtain the more accurate light data message in watch-dog present position in conjunction with weather information and outdoor public lighting information, thus optimize the quality of video image further, the image information that definition is higher can be obtained.
(3) Outdoor Network video monitoring parametric controller of the present invention, watch-dog, wherein weather information enquiry module and outdoor lighting information inquiry module can be selected all to be arranged on parametric controller or on watch-dog, also one can respectively be arranged on parametric controller and watch-dog, for unrestricted choice, choice is larger, flexibility is stronger.
(4) Outdoor Network video monitoring equipment of the present invention, also has GPS module, can obtain the more accurate address information of watch-dog, provides powerful guarantee for inquiring more definite weather information.
(5) Outdoor Network video monitoring parametric controller of the present invention, watch-dog and method of video image processing, the wherein address information GPS address that can be actual address or IP address or be provided by the GPS module be arranged on described watch-dog, implementation is various, flexibility is strong, can select voluntarily according to actual conditions.
Accompanying drawing explanation
In order to make content of the present invention be more likely to be clearly understood, below according to a particular embodiment of the invention and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is the principle modules schematic diagram of the Outdoor Network video monitoring system that one embodiment of the invention provides;
Fig. 2 is the principle modules schematic diagram of the Outdoor Network video monitoring system that one embodiment of the invention provides;
Fig. 3 is the principle modules schematic diagram of the Outdoor Network video monitoring system that one embodiment of the invention provides;
Fig. 4 is the principle modules schematic diagram of the Outdoor Network video monitoring system that one embodiment of the invention provides;
Fig. 5 is the principle modules schematic diagram of the Outdoor Network video monitoring system that one embodiment of the invention provides;
Fig. 6 is the principle modules schematic diagram of the Outdoor Network video monitoring system that one embodiment of the invention provides;
Fig. 7 is the principle modules schematic diagram of the Outdoor Network video monitoring system that one embodiment of the invention provides;
Fig. 8 is the principle modules schematic diagram of the Outdoor Network video monitoring system that one embodiment of the invention provides;
Fig. 9 is the principle modules schematic diagram of the Outdoor Network video monitoring system that one embodiment of the invention provides;
Figure 10 is the principle modules schematic diagram of the Outdoor Network video monitoring system that one embodiment of the invention provides;
Figure 11 is the principle modules schematic diagram of the Outdoor Network video monitoring system that one embodiment of the invention provides;
Figure 12 is the principle modules schematic diagram of the Outdoor Network video monitoring system that one embodiment of the invention provides;
Figure 13 is the principle modules schematic diagram of the Outdoor Network video monitoring system that one embodiment of the invention provides;
Figure 14 is the principle modules schematic diagram of the Outdoor Network video monitoring system that one embodiment of the invention provides;
Figure 15 is the principle modules schematic diagram of the Outdoor Network video monitoring system that one embodiment of the invention provides;
Figure 16 is the principle modules schematic diagram of the Outdoor Network video monitoring system that one embodiment of the invention provides;
Figure 17 is the principle modules schematic diagram of the Outdoor Network video monitoring system that one embodiment of the invention provides;
Figure 18 is the principle modules schematic diagram of the Outdoor Network video monitoring system that one embodiment of the invention provides;
Figure 19 is the principle modules schematic diagram of the Outdoor Network video monitoring system that one embodiment of the invention provides;
Figure 20 is the principle modules schematic diagram of the Outdoor Network video monitoring system that one embodiment of the invention provides;
Figure 21 is the principle modules schematic diagram of the Outdoor Network video monitoring system that one embodiment of the invention provides;
Figure 22 is the principle modules schematic diagram of the Outdoor Network video monitoring system that one embodiment of the invention provides;
Figure 23 is the principle modules schematic diagram of the Outdoor Network video monitoring system that one embodiment of the invention provides;
Figure 24 is the principle modules schematic diagram of the Outdoor Network video monitoring system that one embodiment of the invention provides;
Figure 25 is the principle modules schematic diagram of the Outdoor Network video monitoring system that one embodiment of the invention provides;
Figure 26 is the principle modules schematic diagram of the Outdoor Network video monitoring system that one embodiment of the invention provides;
Figure 27 is the principle modules schematic diagram of the Outdoor Network video monitoring system that one embodiment of the invention provides;
Figure 28 is the principle modules schematic diagram of the Outdoor Network video monitoring system that one embodiment of the invention provides;
Figure 29 is the principle modules schematic diagram of the Outdoor Network video monitoring system that one embodiment of the invention provides;
Figure 30 is the principle modules schematic diagram of the Outdoor Network video monitoring system that one embodiment of the invention provides;
Figure 31 is the flow chart schematic diagram of the Outdoor Network video frequency monitoring method that one embodiment of the invention provides.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
A kind of Outdoor Network video monitoring system that the embodiment of the present invention provides comprises watch-dog and parametric controller.Watch-dog is be arranged on the video camera on outdoor The Cloud Terrace, and parametric controller is arranged at control centre, and watch-dog and parametric controller can carry out remote radio communication, and parametric controller can Long-distance Control watch-dog.
Fig. 1 is the principle modules schematic diagram of the Outdoor Network video monitoring system that one embodiment of the invention provides.As shown in Figure 1, this parametric controller comprise main control module, ambient light identification module, image processing module, communication module and other realize other functional modules of life outdoor videos necessary for monitoring, because the present invention does not relate to other functional modules, this does not repeat.
Main control module can obtain the real-time weather information of described watch-dog present position.Ambient light identification module is electrically connected with described main control module, for drawing the light data of described watch-dog present position according to described weather information analysis.Image processing module is electrically connected with described main control module, for the video image that watch-dog according to described light data message alignment processing collects.Communication module is electrically connected with described main control module, for communicating with the external world, as carried out telecommunication with watch-dog.
Wherein, watch-dog comprises communication module, weather information enquiry module, outdoor lighting information inquiry module.Wherein, described communication module is used for and the external world, as the data output end of parametric controller, meteorological institution and carry out telecommunication with the data output end of outdoor lighting management organization.
Weather information enquiry module is used under the Long-distance Control of described main control module, be connected with the data output end of meteorological institution by communication module, according to the address information of described watch-dog, the weather information of watch-dog present position described in Real-time Obtaining, and the main control module of described monitor supervision platform is sent to by described communication module.
Outdoor lighting information inquiry module, under the Long-distance Control of described main control module, is connected by the data output end of communication module with outdoor lighting management organization; According to the address information of described watch-dog, the outdoor public lighting information of watch-dog present position described in Real-time Obtaining also sends to described main control module by described communication module.Whether described outdoor public lighting information comprises outdoor public illumination and opens and lighting source colour temperature.Described address information can be actual address, also can be IP address information.
It will be understood by those skilled in the art that but geographic location information is IP address information time, likely need the mapping table safeguarding a IP address and actual address, for obtaining actual residing address according to IP address.
It will be understood by those skilled in the art that communication module that watch-dog or parametric controller comprise can be support internet communication the communication module of 3G communication, can certainly be other communication modes selected according to actual conditions.Even in some cases, in fact this communication module may be made up of multiple physical communications module, and the communication module at such as watch-dog place can by supporting the communication module (for communicating with meteorological institution or outdoor lighting management organization) of internet communication and supporting that the communication module of Bluetooth communication (communicating with the parametric controller of close together) is formed.
Figure 11 is the principle modules schematic diagram of the Outdoor Network video monitoring system that another embodiment of the present invention provides.As shown in figure 11, difference shown in itself and Fig. 1 is, image processing module is arranged on watch-dog, parametric controller does not arrange image processing module, in this case, the light data message that the analysis of ambient light identification module obtains is sent to watch-dog by communication module by the main control module of parametric controller, watch-dog receives this light data message by the communication module on it and sends to image processing module, and then by the image processing module video image that watch-dog collects according to described light data message alignment processing.
Figure 21 is the principle modules schematic diagram of the Outdoor Network video monitoring system that another embodiment of the present invention provides.As shown in figure 21, the difference shown in itself and Fig. 1 is, watch-dog and parametric controller place have included image processing module separately, the image processing module of a usage monitoring equipment or parametric controller side, and the image processing module of another side is as subsequent use.
Fig. 2 is the principle modules schematic diagram of the Outdoor Network video monitoring system that another embodiment of the present invention provides.As shown in Figure 2, difference shown in itself and Fig. 1 is, watch-dog also comprises GPS module further, give weather information enquiry module and outdoor lighting information inquiry module for the GPS address that obtains residing for watch-dog, described weather information enquiry module and outdoor lighting information inquiry module utilize GPS address lookup weather information and the outdoor lighting information of described watch-dog.GPS module can obtain the more accurate address information of watch-dog, provides powerful guarantee for inquiring more definite weather information.
Figure 12 is the principle modules schematic diagram of the Outdoor Network video monitoring system that another embodiment of the present invention provides.As shown in figure 12, difference shown in itself and Fig. 2 is, image processing module is arranged on watch-dog, parametric controller does not arrange image processing module, in this case, the light data message that the analysis of ambient light identification module obtains is sent to watch-dog by communication module by the main control module of parametric controller, watch-dog receives this light data message by the communication module on it and sends to image processing module, and then by the image processing module video image that watch-dog collects according to described light data message alignment processing.
Figure 22 is the principle modules schematic diagram of the Outdoor Network video monitoring system that another embodiment of the present invention provides.As shown in figure 22, the difference shown in itself and Fig. 2 is, watch-dog and parametric controller place have included image processing module separately, the image processing module of a usage monitoring equipment or parametric controller side, and the image processing module of another side is as subsequent use.
Fig. 3 is the principle modules schematic diagram of the Outdoor Network video monitoring system that another embodiment of the present invention provides.As shown in Figure 3, difference shown in itself and Fig. 1 is, weather information enquiry module and outdoor lighting information inquiry module are arranged at parametric controller, in this case, main control module obtains the address information of watch-dog from watch-dog, inquires about weather information and outdoor lighting information according to described geographic location information by owned weather information enquiry module and outdoor lighting information inquiry module.
Figure 13 is the principle modules schematic diagram of the Outdoor Network video monitoring system that another embodiment of the present invention provides.As shown in figure 13, difference shown in itself and Fig. 3 is, image processing module is arranged on watch-dog, parametric controller does not arrange image processing module, in this case, the light data message that the analysis of ambient light identification module obtains is sent to watch-dog by communication module by the main control module of parametric controller, watch-dog receives this light data message by the communication module on it and sends to image processing module, and then by the image processing module video image that watch-dog collects according to described light data message alignment processing.
Figure 23 is the principle modules schematic diagram of the Outdoor Network video monitoring system that another embodiment of the present invention provides.As shown in figure 23, the difference shown in itself and Fig. 3 is, watch-dog and parametric controller place have included image processing module separately, the image processing module of a usage monitoring equipment or parametric controller side, and the image processing module of another side is as subsequent use.
Fig. 4 is the principle modules schematic diagram of the Outdoor Network video monitoring system that another embodiment of the present invention provides.As shown in Figure 4, the difference shown in itself and Fig. 1 is, watch-dog and parametric controller place have included weather information enquiry module and outdoor lighting information inquiry module separately.By the weather information enquiry module inquiry weather information at watch-dog place, outdoor lighting information can be inquired about by the outdoor lighting information inquiry module at monitor supervision platform place; Vice versa.Or also can be weather information enquiry module and the outdoor lighting information inquiry module of a usage monitoring equipment or parametric controller side, the weather information enquiry module of another side and outdoor lighting information inquiry module be as subsequent use.
Figure 14 is the principle modules schematic diagram of the Outdoor Network video monitoring system that another embodiment of the present invention provides.As shown in figure 14, difference shown in itself and Fig. 4 is, image processing module is arranged on watch-dog, parametric controller does not arrange image processing module, in this case, the light data message that the analysis of ambient light identification module obtains is sent to watch-dog by communication module by the main control module of parametric controller, watch-dog receives this light data message by the communication module on it and sends to image processing module, and then by the image processing module video image that watch-dog collects according to described light data message alignment processing.
Figure 24 is the principle modules schematic diagram of the Outdoor Network video monitoring system that another embodiment of the present invention provides.As shown in figure 24, the difference shown in itself and Fig. 4 is, watch-dog and parametric controller place have included image processing module separately, the image processing module of a usage monitoring equipment or parametric controller side, and the image processing module of another side is as subsequent use.
Fig. 5 is the principle modules schematic diagram of the Outdoor Network video monitoring system that another embodiment of the present invention provides.As shown in Figure 5, the difference shown in itself and Fig. 1 is, watch-dog is provided with weather information enquiry module, and parametric controller is provided with outdoor lighting information inquiry module.At this moment, main control module obtains the address information of watch-dog from watch-dog, according to described geographic location information by owned outdoor lighting information inquiry module inquiry outdoor lighting information; And watch-dog is connected with the data output end of meteorological institution by its communication module, according to the address information of described watch-dog, the weather information of watch-dog present position described in Real-time Obtaining, and the main control module of described monitor supervision platform is sent to by described communication module.
Figure 15 is the principle modules schematic diagram of the Outdoor Network video monitoring system that another embodiment of the present invention provides.As shown in figure 15, difference shown in itself and Fig. 5 is, image processing module is arranged on watch-dog, parametric controller does not arrange image processing module, in this case, the light data message that the analysis of ambient light identification module obtains is sent to watch-dog by communication module by the main control module of parametric controller, watch-dog receives this light data message by the communication module on it and sends to image processing module, and then by the image processing module video image that watch-dog collects according to described light data message alignment processing.
Figure 25 is the principle modules schematic diagram of the Outdoor Network video monitoring system that another embodiment of the present invention provides.As shown in figure 25, the difference shown in itself and Fig. 5 is, watch-dog and parametric controller place have included image processing module separately, the image processing module of a usage monitoring equipment or parametric controller side, and the image processing module of another side is as subsequent use.
Similar, Fig. 6 is the principle modules schematic diagram of the Outdoor Network video monitoring system that another embodiment of the present invention provides.As shown in Figure 6, the difference shown in itself and Fig. 1 is, watch-dog is provided with outdoor lighting information inquiry module, and parametric controller is provided with weather information enquiry module.At this moment, main control module obtains the address information of watch-dog from watch-dog, according to described geographic location information by owned weather information enquiry module inquiry weather information; And watch-dog is connected by the data output end of communication module with outdoor lighting management organization; According to the address information of described watch-dog, the outdoor public lighting information of watch-dog present position described in Real-time Obtaining also sends to described main control module by described communication module.
Figure 16 is the principle modules schematic diagram of the Outdoor Network video monitoring system that another embodiment of the present invention provides.As shown in figure 16, difference shown in itself and Fig. 6 is, image processing module is arranged on watch-dog, parametric controller does not arrange image processing module, in this case, the light data message that the analysis of ambient light identification module obtains is sent to watch-dog by communication module by the main control module of parametric controller, watch-dog receives this light data message by the communication module on it and sends to image processing module, and then by the image processing module video image that watch-dog collects according to described light data message alignment processing.
Figure 26 is the principle modules schematic diagram of the Outdoor Network video monitoring system that another embodiment of the present invention provides.As shown in figure 26, the difference shown in itself and Fig. 6 is, watch-dog and parametric controller place have included image processing module separately, the image processing module of a usage monitoring equipment or parametric controller side, and the image processing module of another side is as subsequent use.
In the present invention for inquiring about weather information, the enquiry module of outdoor public lighting information can select to be arranged on parametric controller or watch-dog, also one can be arranged respectively on parametric controller and watch-dog, for unrestricted choice, choice is larger, flexibility is stronger.
It will be appreciated by those skilled in the art that, in some cases, watch-dog or parametric controller only may comprise weather information enquiry module or outdoor lighting information inquiry module, as is seen in figs 7-10, iff comprising one of them enquiry module, ambient light identification module is according to outdoor photographs information or weather information compute ray data message.Accordingly, it will be appreciated by those skilled in the art that, as shown in figures 17 to 20, image processing module is arranged on watch-dog, parametric controller does not arrange image processing module, in this case, the light data message that the analysis of ambient light identification module obtains is sent to watch-dog by communication module by the main control module of parametric controller, watch-dog receives this light data message by the communication module on it and sends to image processing module, and then by the image processing module video image that watch-dog collects according to described light data message alignment processing.Accordingly, it will be understood by those skilled in the art that as shown in Figure 27-30, watch-dog and parametric controller place have included image processing module separately, the image processing module of a usage monitoring equipment or parametric controller side, and the image processing module of another side is as subsequent use.
Figure 31 is the flow chart schematic diagram of the Outdoor Network video frequency monitoring method that one embodiment of the invention provides.As shown in Figure 5, the method comprises the steps:
Step 001: the weather information obtaining watch-dog present position.Utilize the address information of described watch-dog to send the request of inquiry described watch-dog present position real-time weather information to meteorological institution by described watch-dog or described parametric controller, and obtain the real-time weather information that meteorological institution provides.Particularly, using the internet-ip address residing for described watch-dog or actual address or GPS address as address information, send to meteorological institution, meteorological institution will provide real-time weather information according to this address information to watch-dog or parametric controller.If meteorological institution provides real-time weather information to watch-dog, then this real-time weather information is supplied to parametric controller by watch-dog further.
Step 002: the light data message drawing described watch-dog present position according to the weather information analysis obtained.
First identified image light by ambient light identification module, when finding that image brightness is very strong, needs further identification are strong because of fine day light or are light (as yellow) object because of objects in images; Now ambient light identification module calls the weather information got, if weather information is shown as fine day, then the light data message of this fine day is sent to image processing module by ambient light identification module; If weather information is shown as the cloudy day, then corresponding light data message is sent to image processing module by ambient light identification module.When finding that image brightness is low, image blurring, need to identify further to be because cloudy light is weak or because rain or have mist; Now ambient light identification module calls the weather information got, if weather information has been shown as mist, then ambient light identification module sends to image processing module by there being the light data message of mist; If weather information is shown as the cloudy day, rains, then corresponding light data message is sent to image processing module by ambient light identification module.
Step 003: the video image that watch-dog collects according to described light data message alignment processing.According to the light data message calculated, the parameter of corresponding adjustment Computer Vision, as AWB, IR-CUT switch etc., to obtain better picture quality.
Such as, when receiving the light data message of fine day, image processing module regulates AWB parameter or color temperature value or gamma curve etc. as required; If when receiving the light data message of mist, image processing module calls mist elimination module, mist elimination process is carried out to image.
The light data message accurately of environment residing for watch-dog can be obtained by the weather information according to real-time on-site, substantially increase the accuracy of light data, image processing module can utilize accurate light data message to carry out post-processed to video image, thus obtains high-quality video image.
In an embodiment of the present invention, before being also included in step 002 further, obtain the outdoor public lighting information of watch-dog present position, be specially, by watch-dog or parametric controller, the internet-ip address of watch-dog or actual address or GPS address sent to outdoor lighting management organization, the address information of watch-dog is provided real-time outdoor public lighting information to watch-dog or parametric controller by outdoor lighting management organization.Accordingly, then in step 002, draw the light data message of described watch-dog present position according to the weather information obtained and outdoor public lighting information binding analysis, and the video image after finally utilizing the light data message adjustment drawn to gather.
The present invention takes into full account and make use of the weather information of watch-dog present position, preferably utilize outdoor lighting information further, to analyze the accurate light data obtaining environment residing for watch-dog, and according to the parameter of this light data point reuse image procossing and the flow process of image procossing, so that more clear, high-quality video image can be obtained.
In an embodiment of the present invention, can also be the outdoor public lighting information only obtained residing for watch-dog, according to outdoor public lighting information acquisition light data message, and compensate the video image collected accordingly.This mode can be applied to the four seasons meteorology little area of change or country.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement etc., all should be included within protection scope of the present invention.
Claims (15)
1. an Outdoor Network video monitoring parametric controller, control described watch-dog with watch-dog telecommunication, it is characterized in that, described parametric controller comprises:
Main control module, obtains the real-time weather information of described watch-dog present position;
Ambient light identification module, draws the light data message of described watch-dog present position according to described weather information analysis;
Communication module, communicates with the external world.
2. parametric controller according to claim 1, is characterized in that, described main control module receives the real-time weather information of described watch-dog present position from described watch-dog; Or
Described main control module obtains the address information of described watch-dog from described watch-dog; Obtain the real-time weather information of described watch-dog present position from meteorological institution according to described address information.
3. parametric controller according to claim 1 and 2, is characterized in that, described main control module is further used for the outdoor public lighting information receiving described watch-dog present position from described watch-dog; Or
Described main control module obtains the address information of described watch-dog from described watch-dog; Obtain the outdoor public lighting information of described watch-dog present position from outdoor lighting management organization according to described address information;
Then, described ambient light identification module draws the light data message of described watch-dog present position in conjunction with described weather information and described outdoor public lighting information analysis.
4. parametric controller according to claim 3, is characterized in that, comprises further:
Weather information enquiry module, for utilizing the address information of described watch-dog, is connected with the data output end of meteorological institution the real-time weather information obtaining described watch-dog present position according to described address information, and/or
Outdoor lighting information inquiry module, for utilizing the address information of described watch-dog, is connected the outdoor public lighting information obtaining described watch-dog present position with the data output end of outdoor lighting management organization.
5., according to the arbitrary described parametric controller of claim 1-4, it is characterized in that, comprise further:
Image processing module, the video image that watch-dog collects according to described light data message alignment processing.
6. an Outdoor Network video monitoring equipment, is characterized in that: comprise,
Communication module, carries out communication with the external world;
Weather information enquiry module, for the address information according to described watch-dog, be connected with the data output end of meteorological institution the real-time weather information obtaining described watch-dog present position by described communication module, and send to described parametric controller by described communication module.
7. watch-dog according to claim 6, is characterized in that, comprises further:
Outdoor lighting information inquiry module, for the address information according to described watch-dog, be connected the outdoor public lighting information obtaining described watch-dog present position by described communication module with the data output end of outdoor lighting management organization, and send to described parametric controller by described communication module.
8. watch-dog according to claim 7, is characterized in that: comprise further:
GPS module, gives described weather information enquiry module and/or outdoor lighting information inquiry module for the GPS address that obtains residing for described watch-dog.
9., according to the arbitrary described watch-dog of claim 6-8, it is characterized in that: comprise further:
Image processing module, according to the video image that watch-dog described in the light data message alignment processing that described parametric controller provides collects.
10. a method of video image processing, is characterized in that, comprising:
Obtain the weather information of watch-dog present position;
The light data message of described watch-dog present position is drawn according to described weather information analysis;
The video image that watch-dog collects according to described light data message alignment processing.
11. method of video image processing according to claim 10, is characterized in that: the weather information obtaining watch-dog present position comprises:
Obtain the weather information of the watch-dog present position sent by watch-dog; Wherein weather information is by the address information of described watch-dog according to himself, is connected with the data output end of meteorological institution the real-time weather information obtaining described watch-dog present position; Or
Obtain the address information of the described watch-dog sent by watch-dog, according to the address information of described watch-dog, be connected with the data output end of meteorological institution the real-time weather information obtaining described watch-dog present position.
12. method of video image processing according to claim 10 or 11, is characterized in that, comprise further:
Obtain the outdoor public lighting information of watch-dog present position,
The light data message of described watch-dog present position is drawn according to described weather information and described outdoor public lighting information binding analysis.
13. method of video image processing according to claim 12, is characterized in that, whether described outdoor public lighting information comprises outdoor public illumination and open and lighting source colour temperature.
14. method of video image processing according to claim 12, is characterized in that, the outdoor public lighting information obtaining watch-dog present position comprises:
Obtain the outdoor public lighting information of the watch-dog present position sent by watch-dog; Wherein outdoor public lighting information is by the address information of described watch-dog according to himself, is connected the real-time outdoor public lighting information obtaining described watch-dog present position with the data output end of outdoor lighting management organization; Or
Obtain the address information of the described watch-dog sent by watch-dog, according to the address information of described watch-dog, be connected the real-time outdoor public lighting information obtaining described watch-dog present position with the data output end of outdoor lighting management organization.
15. method of video image processing according to claim 11 or 14, is characterized in that: described address information is actual address or IP address or GPS address.
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