CN103226694A - Real-time portrait acquiring, comparing and prewarning surveillance system and using method thereof - Google Patents

Real-time portrait acquiring, comparing and prewarning surveillance system and using method thereof Download PDF

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Publication number
CN103226694A
CN103226694A CN2013101033648A CN201310103364A CN103226694A CN 103226694 A CN103226694 A CN 103226694A CN 2013101033648 A CN2013101033648 A CN 2013101033648A CN 201310103364 A CN201310103364 A CN 201310103364A CN 103226694 A CN103226694 A CN 103226694A
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portrait
people
image
comparison
real
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CN103226694B (en
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李冰
彭学军
梁宏军
赵福辉
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赵福辉
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Abstract

The invention discloses a real-time portrait monitoring and prewarning surveillance system which comprises a plurality of portrait acquiring units and a background operating side, wherein each portrait acquiring unit comprises an imaging device and a portrait acquiring control box; the imaging device is connected with the portrait acquiring control box; the portrait acquiring control box is connected with an outside web server through an optical fiber, a wireless network or a data line; and the outside web server is connected with the background operating side. The invention further provides a using method of the real-time portrait monitoring and prewarning surveillance system. Through regulation of positions of a camera and a camera lens and change of the focal distance of the camera, a clear and intact portrait picture can be acquired; portrait restoration, image search and image comparison can be sequentially performed on the acquired portrait picture in the background operating side, so that people required to be arrested and controlled can be controlled; image acquisition equipment is modularized, so that installation, maintenance and upgrade are facilitated and the imaging quality is improved; and after functions of the portrait restoration and database update are added, the portrait searching and comparing efficiency and accuracy are improved.

Description

A kind of real-time portrait obtains comparison and early warning deploy to ensure effective monitoring and control of illegal activities system and using method thereof
Technical field
The present invention relates to the portrait recognition technology field, specifically is that a kind of real-time portrait obtains comparison and early warning deploy to ensure effective monitoring and control of illegal activities system and using method thereof.
Background technology
Along with development of computer, the image of verifying target person is collected and is compared the necessary supplementary means that has become public security organ's affirmation verification target person by computer, yet by our understanding and retrieval, also there are many defectives in existing picture search and comparison system.
At first, compare system for most portrait, all be after cases takes place, public security organ from the scene of a crime or the place of haunting of verifying target person obtain personnel's image information, then this personnel that search are retrieved and compared to the figure information that gets access to and the relevant data storehouse of public security organ, even case is cracked, also society and the people's safety have been produced infringement, if we will compare link in advance, the end user deploys to ensure effective monitoring and control of illegal activities as correlation technique, just can reach anticrime purpose.
Secondly, the image information of the database of existing public security system lags behind, and has gap with citizen's reality image.Citizen's image information in the general public security system database derives from resident identification card information mostly, yet, because the valid period of resident identification card is very long, add a series of reasons such as growth, lift face, mishap of people, tend to cause citizen's reality image and the image information gap in the portrait storehouse bigger, and the renewal of database is a large-engineering, can not finish by in the artificial short time, this determines to wait just for the identity of verifying target person and brings great inconvenience, is unfavorable for investigating, arresting the carrying out of work.
The 3rd, if the image of the verification target person that collects is just verified the part or the profile of target person face, for existing comparison system, owing to can't compare, can only lean on artificial judgment, perhaps ask the technician to carry out after portrait restores, could confirm, so, will waste a large amount of time, might make that the offender escapes.
The 4th, in the existing image comparison system, lack one and effectively report to the police and the system that deploys to ensure effective monitoring and control of illegal activities, for the investigation of verifying target person with arrest complex steps, can not realize fast and effectively verifying the control of target person.
The 5th, existing front-end collection equipment is installed and is disperseed, and the scope of finding a view is excessive, and capture does not have specific aim, and the image that causes obtaining can not meet the requirement of portrait comparison, is actually the comparison accuracy rate that can't reach higher.
Summary of the invention
In order to overcome the shortcoming that above-mentioned prior art exists, be necessary to provide a kind of real-time portrait to obtain comparison and the early warning system that deploys to ensure effective monitoring and control of illegal activities.
In addition, for the better running of realization system, also be necessary to provide a kind of real-time portrait to obtain the deploy to ensure effective monitoring and control of illegal activities using method of system of comparison and early warning.
In order to address the above problem, the present invention is by the following technical solutions: a kind of real-time portrait obtains comparison and the early warning system that deploys to ensure effective monitoring and control of illegal activities, it is characterized in that, comprise some portrait collecting units and consistency operation end, described portrait collecting unit comprises image-taking device and portrait acquisition controlling box, described portrait acquisition controlling box comprises microprocessor, driver module, SDRAM, ROM, video is taken out frame module, quality determining program storer, people scenic spot branch storer and people's face delineation program storage, described driver module, SDRAM, ROM, quality determining program storer, video is taken out frame module, people scenic spot branch storer, people's face delineation program storage is connected respectively on the microprocessor; Described image-taking device is connected on the portrait acquisition controlling box, and described portrait acquisition controlling box is connected with outer network server by optical fiber, wireless network or data line; Described consistency operation end comprises that Surveillance center, interior network server, database, calculation server group, portrait restore server and warning system, and described Surveillance center restores server with interior network server, database, calculation server group, portrait respectively and is connected with warning system; Carry out exchanges data by the safety access platform between described outer network server and the interior network server.
Further, described image-taking device comprises The Cloud Terrace, infrared sensor and shooting equipment, infrared sensor is installed in to be taken on the equipment, takes equipment and is installed on the The Cloud Terrace, and described shooting equipment comprises with in the lower device one or more: video camera, camera.
Further, described drive unit is connected with The Cloud Terrace, and described camera head is connected on the microprocessor.
Further, also be provided with the portrait feature that is connected on the microprocessor in the described portrait acquisition controlling box and grasp module.
Further, also be provided with the portrait comparison program storage that is connected on the microprocessor in the described portrait acquisition controlling box.
Further, described quality determining program storer, people scenic spot branch storer, people's face delineation program storage and portrait comparison procedure stores are EEPROM (Electrically Erasable Programmable Read Only Memo).
Further, described portrait collecting unit also is provided with the I.D. registering apparatus that is connected on the portrait acquisition controlling box.
A kind of real-time portrait obtains the deploy to ensure effective monitoring and control of illegal activities using method of system of comparison and early warning, is used for the renewal of fulfillment database, and to suspect's image comparison, eliminating, early warning with deploy to ensure effective monitoring and control of illegal activities, steps of the method are:
The first step, the portrait collecting unit obtains picture: trigger and take pictures, carry out video record simultaneously; The photo of taking is carried out people scenic spot branch, judge whether there is people's face in this photo; People's face scope in the comparison film is drawn a circle to approve; Detect position and the shooting angle of people's face scope in photo of delineation, judge whether people's face position and shooting angle be suitable,, take pictures again after needing to use the The Cloud Terrace adjustment if improper; Photo after handling is carried out quality judge, determine whether the photographic quality that obtains is qualified, if off quality, need be to obtaining photo behind the camera focusing again; Qualified photo is deposited in the storer;
In second step, system judges whether the image obtain is complete, if image is imperfect, judges whether image to be replenished completely with the portrait recovery technique, if can not restore by portrait, notifies the people's police and lands check and control, if can restore by portrait, generates satisfactory complete image;
In the 3rd step, it is right that the image handled well and the information in the portrait database are carried out aspect ratio, judge this people's identity, and whether comparison is the verification target person;
The 4th step if verify target person, started warning system, and relevant branch office of notice and local police station handle target person; If not verifying target person, but can utilize portrait to judge this people's identity, then the image that the obtains up-to-date photo as corresponding personnel be deposited in the database;
Further, obtain comparison and early warning at described a kind of real-time portrait and deploy to ensure effective monitoring and control of illegal activities in the using method of system, the step that the portrait collecting unit obtains picture is: camera photo and camera video video recording turn round simultaneously; The photo of taking is carried out people scenic spot branch, judge whether there is people's face in this photo; People's face scope in the comparison film is drawn a circle to approve; Detect the position of people's face scope in photo of delineation, judge whether people's face position is suitable, if improper, the angle that needs the adjustment The Cloud Terrace is pictures taken again; Photo after handling is carried out quality judge, determine whether the photographic quality that obtains is qualified, if off quality, need be to obtaining photo behind the camera focusing again; Qualified photo is deposited in the storer.
Further, obtain in the picture step,, need to extract video, and video is taken out frame, to after taking out the comparison of frame picture, obtain suitable picture and deposit in the storer again if having no talent face in the photo at the portrait collecting unit.
Further, described portrait acquisition controlling box when the database transmissions image information, a kind of in the following column data of image transmitted information: image data, portrait characteristic.
The invention has the beneficial effects as follows: the portrait acquisition controlling box among the present invention, whole front end portraits is gathered and the treatment facility modularization, and be integrated in the control enclosure, effectively reduce equipment cost, saved the space, make things convenient for the manufacturing and the popularization of product, and can conveniently realize the maintenance and the upgrading of equipment; Because the real time data of native system is mutual, makes that the image information in the database can upgrade in time, not only guaranteed the accuracy and the integrality of database comparison, can also make system in the utilization process, the information of database can be more and more fresher accurate; Adopt new shooting and photographic method, the sharpness and the integrity degree that obtain image have been improved greatly, simultaneously, at the imperfect image that collects, can repair and reduce image by the three-dimensional modeling server, improved the accuracy rate of system's comparison greatly, moreover, for causing to collect image owing to deliberately blocking, people that can not three-dimensional modeling, and, can examine and correct by artificial mode, so with the people that other people I.D. is registered, just can guarantee the operation leak useless of total system, very suitable technique of criminal investigation field and the security field of being applied to.
Description of drawings
The present invention is described further below in conjunction with drawings and Examples:
Fig. 1 is a kind of system architecture diagram of the present invention;
Fig. 2 is the process flow diagram of system shown in Figure 1;
Fig. 3 is the another kind of system architecture diagram of the present invention;
Fig. 4 is the process flow diagram of system shown in Figure 2;
Fig. 5 is a kind of structured flowchart of the inventor as the acquisition controlling box;
Fig. 6 is a kind of process flow diagram of portrait acquisition controlling box shown in Figure 5;
Fig. 7 is the another kind of structured flowchart of the inventor as the acquisition controlling box;
Fig. 8 is the another kind of process flow diagram of portrait acquisition controlling box shown in Figure 7.
Embodiment
A kind of real-time portrait as shown in Figure 1 obtains comparison and the early warning system that deploys to ensure effective monitoring and control of illegal activities, and it comprises some portrait collecting units and consistency operation end, and described portrait collecting unit comprises image-taking device and portrait acquisition controlling box; Described image-taking device is connected on the portrait acquisition controlling box, and described portrait acquisition controlling box is connected with outer network server by optical fiber, wireless network or data line; Described consistency operation end comprises that Surveillance center, interior network server, database, calculation server group, portrait restore server and warning system, and described Surveillance center restores server with interior network server, database, calculation server group, portrait respectively and is connected with warning system; Carry out exchanges data by the safety access platform between described outer network server and the interior network server.
Further, described image-taking device comprises The Cloud Terrace, infrared sensor and shooting equipment, infrared sensor is installed in to be taken on the equipment, takes equipment and is installed on the The Cloud Terrace, and described shooting equipment comprises with in the lower device one or more: video camera, camera.
As shown in Figure 5, described portrait acquisition controlling box comprises that microprocessor, driver module, SDRAM, ROM, video take out frame module, quality determining program storer, people scenic spot branch storer and people's face delineation program storage, described driver module, SDRAM, ROM, quality determining program storer, video are taken out frame module, people scenic spot branch storer, people's face delineation program storage is connected respectively on the microprocessor, in addition, described drive unit is connected with The Cloud Terrace, is also connecting camera head on the described microprocessor.In portrait acquisition controlling box, described quality determining program storer, people scenic spot branch storer and people's face delineation program storage are EEPROM (Electrically Erasable Programmable Read Only Memo).
At Fig. 5 is the portrait collecting unit on basis, its concrete steps of gathering picture as shown in Figure 6:
Step 3001, video recording and taking pictures;
Step 3002 is carried out people scenic spot branch, judges whether people's face is arranged in the photo, if having, enters step 3003, if do not have, enters step 3010;
Step 3003 is carried out the delineation of people's face;
Step 3004 judges whether the people's face position and the shooting angle of delineation be suitable, if, enter step 3005, if not, enter step 3007;
Step 3005 judges whether the portrait quality is qualified, if, enter step 3006, if not, enter step 3008;
Step 3006, picture deposits storer in;
Step 3007 is adjusted The Cloud Terrace;
Step 3008, camera focusing;
Step 3009, video storage;
Step 3010 is extracted video;
Step 3011, video is taken out frame;
Step 3012 is carried out the quality judgement to taking out the frame picture;
Step 3013 is chosen suitable picture.
Further, as shown in Figure 7, also be provided with the portrait feature that is connected on the microprocessor in the described portrait acquisition controlling box and grasp module and portrait comparison program storage, so, portrait acquisition controlling box is except directly to the database transmissions image data, can also extract the portrait characteristic from picture by the portrait characteristic extracting module, and the portrait characteristic of extracting is uploaded to database, thereby reduced the flow of transmission data, improved transfer efficiency, moreover, can also in ROM, store the image of verifying target person in advance, make fore-end under the situation of off-grid, also can realize targetedly having increased the practicality of system greatly storing up the comparison of verifying target person and determining.
At Fig. 7 is the portrait collecting unit on basis, its concrete steps of gathering picture as shown in Figure 8:
Step 4001, video recording and taking pictures;
Step 4002 is carried out people scenic spot branch, judges whether people's face is arranged in the photo, if having, enters step 3003, if do not have, enters step 4010;
Step 4003 is carried out the delineation of people's face;
Step 4004 judges whether the people's face position and the shooting angle of delineation be suitable, if, enter step 4005, if not, enter step 4007;
Step 4005 judges whether the portrait quality is qualified, if, enter step 4006, if not, enter step 4008;
Step 4006, the portrait feature grasps;
Step 4007 is adjusted The Cloud Terrace;
Step 4008, camera focusing;
Step 4009, video storage;
Step 4010 is extracted video;
Step 4011, video is taken out frame;
Step 4012 is carried out the quality judgement to taking out the frame picture;
Step 4013 is chosen suitable picture.
Step 4014, whether the picture that prestores among the portrait feature that comparison is grasped and the ROM is consistent, if, then enter step 4015, if not, process ends then;
Step 4015 starts warning system.
For system based on Fig. 1 and Fig. 5, its concrete implementation step as shown in Figure 2:
Step 1001, portrait collecting unit images acquired information;
Step 1002, system judge whether the image information of obtaining is complete, if image is complete, enter step 1005, if image is imperfect, enter step 1003;
Step 1003 judges whether to restore with portrait and image is replenished complete, restores if can then carry out portrait, enters step 1004, if can not restore by portrait, enters step 1009;
Step 1004 is carried out the portrait reduction;
Step 1005 is searched and the comparison database information;
Step 1006 determines whether image information is to verify target person, if, enter step 1007, if not, step 1009 entered;
Step 1007 starts warning system;
Step 1008, people's police land check and control;
Whether step 1009, decision data storehouse image need to upgrade, if, enter step 1010, if not, end operation;
Step 1010 is upgraded database images.
System that real-time portrait is as shown in Figure 3 monitored and early warning is deployed to ensure effective monitoring and control of illegal activities, it has increased an I.D. registering apparatus that is connected on the portrait acquisition controlling box at described portrait collecting unit.
At system based on Fig. 3 and Fig. 5, its concrete implementation step as shown in Figure 4:
Step 2001, portrait collecting unit images acquired information and ID (identity number) card information;
Step 2002, system judge whether the image information of obtaining is complete, if image is complete, enter step 2005, if image is imperfect, enter step 2003;
Step 2003 judges whether to restore with portrait and image is replenished complete, if can restore by portrait, enters step 2004, if can not restore by portrait, enters step 2009;
Step 2004 is carried out the portrait reduction;
Step 2005, whether check ID (identity number) card information is to verify target person, if, enter step 2006, if not, enter step 2009;
Step 2006 determines whether image information is to verify target person, if, enter step 2007, if not, enter step 2008;
Step 2007 starts warning system;
Step 2008, people's police land check and control;
Whether step 2009, decision data storehouse image need to upgrade, if, enter step 2010, if not, end operation;
Step 2010 is upgraded database images.
The above is a preferred implementation of the present invention, for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also make some improvements and modifications, and these improvements and modifications also are regarded as protection scope of the present invention.

Claims (10)

1. a real-time portrait obtains comparison and the early warning system that deploys to ensure effective monitoring and control of illegal activities, it is characterized in that, comprise some portrait collecting units and consistency operation end, described portrait collecting unit comprises image-taking device and portrait acquisition controlling box, described portrait acquisition controlling box comprises microprocessor, driver module, SDRAM, ROM, video is taken out frame module, quality determining program storer, people scenic spot branch storer and people's face delineation program storage, described driver module, SDRAM, ROM, quality determining program storer, video is taken out frame module, people scenic spot branch storer, people's face delineation program storage is connected respectively on the microprocessor; Described image-taking device is connected on the portrait acquisition controlling box, and described portrait acquisition controlling box is connected with outer network server by optical fiber, wireless network or data line; Described consistency operation end comprises that Surveillance center, interior network server, database, calculation server group, portrait restore server and warning system, and described Surveillance center restores server with interior network server, database, calculation server group, portrait respectively and is connected with warning system; Carry out exchanges data by the safety access platform between described outer network server and the interior network server.
2. a kind of real-time portrait according to claim 1 obtains comparison and the early warning system that deploys to ensure effective monitoring and control of illegal activities, it is characterized in that, described image-taking device comprises The Cloud Terrace, infrared sensor and shooting equipment, infrared sensor is installed in to be taken on the equipment, take equipment and be installed on the The Cloud Terrace, described shooting equipment comprises with in the lower device one or more: video camera, camera.
3. a kind of real-time portrait according to claim 1 and 2 obtains comparison and the early warning system that deploys to ensure effective monitoring and control of illegal activities, and it is characterized in that, also is provided with the portrait feature extracting module that is connected on the microprocessor in the described portrait acquisition controlling box.
4. a kind of real-time portrait according to claim 3 obtains comparison and the early warning system that deploys to ensure effective monitoring and control of illegal activities, and it is characterized in that, also is provided with the portrait that is connected on the microprocessor in the described portrait acquisition controlling box and compares program storage.
5. a kind of real-time portrait according to claim 4 obtains comparison and the early warning system that deploys to ensure effective monitoring and control of illegal activities, it is characterized in that described quality determining program storer, people scenic spot branch storer, people's face delineation program storage and portrait comparison program storage are EEPROM (Electrically Erasable Programmable Read Only Memo).
6. a kind of real-time portrait according to claim 2 obtains comparison and the early warning system that deploys to ensure effective monitoring and control of illegal activities, and it is characterized in that described drive unit is connected with The Cloud Terrace, and described camera head is connected on the microprocessor.
7. a kind of real-time portrait according to claim 4 obtains comparison and the early warning system that deploys to ensure effective monitoring and control of illegal activities, and it is characterized in that described portrait collecting unit also is provided with the I.D. registering apparatus that is connected on the portrait acquisition controlling box.
8. a real-time portrait obtains the deploy to ensure effective monitoring and control of illegal activities using method of system of comparison and early warning, is used for the renewal of fulfillment database, and to verification people's Image Acquisition, comparison, eliminating, early warning with deploy to ensure effective monitoring and control of illegal activities, it is characterized in that, steps of the method are:
The first step, the portrait collecting unit obtains picture: trigger and take pictures, carry out video record simultaneously; The photo of taking is carried out people scenic spot branch, judge whether there is people's face in this photo; People's face scope in the comparison film is drawn a circle to approve; Detect position and the shooting angle of people's face scope in photo of delineation, judge whether people's face position and shooting angle be suitable,, take pictures again after needing to use the The Cloud Terrace adjustment if improper; Photo after handling is carried out quality judge, determine whether the photographic quality that obtains is qualified, if off quality, need be to obtaining photo behind the camera focusing again; Qualified photo is deposited in the storer;
In second step, system judges whether the image obtain is complete, if image is imperfect, judges whether image to be replenished completely with the portrait recovery technique, if can not restore by portrait, notifies the people's police and lands check and control, if can restore by portrait, generates satisfactory complete image;
In the 3rd step, it is right that the image handled well and the information in the portrait database are carried out aspect ratio, judge this people's identity, and whether comparison is the verification target person;
The 4th step if verify target person, started warning system, and relevant branch office of notice and local police station handle target person; If not verifying target person, but can utilize portrait to judge this people's identity, then the image that the obtains up-to-date photo as corresponding personnel be deposited in the database.
9. a kind of real-time portrait according to claim 8 obtains the deploy to ensure effective monitoring and control of illegal activities using method of system of comparison and early warning, it is characterized in that, obtain in the picture step at the portrait collecting unit, as not getting access to satisfactory human face photo, then need to extract video, and video taken out frame, obtain the picture that conforms to quality requirements and deposit in the storer.
According to Claim 8 or 9 described a kind of real-time portraits obtain the deploy to ensure effective monitoring and control of illegal activities using method of system of comparison and early warning, it is characterized in that, described portrait acquisition controlling box when the database transmissions image information, a kind of in the following column data of image transmitted information: image data, portrait characteristic.
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CN106023365A (en) * 2016-05-13 2016-10-12 广州富勤信息科技有限公司 Portrait and identity card comparison identification method and system based on scenic area safety
CN106485225A (en) * 2016-10-13 2017-03-08 杭州维慕德科技有限公司 Identity card checking method and system based on biological nature identification
CN106542389A (en) * 2016-11-04 2017-03-29 华北电力大学(保定) A kind of residential elevator automatic control system and using method based on image recognition
CN108269333A (en) * 2018-01-08 2018-07-10 平安科技(深圳)有限公司 Face identification method, application server and computer readable storage medium
CN108898171A (en) * 2018-06-20 2018-11-27 深圳市易成自动驾驶技术有限公司 Recognition processing method, system and computer readable storage medium
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