CN201854371U - Video server for face snapshot - Google Patents
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- CN201854371U CN201854371U CN2010205262883U CN201020526288U CN201854371U CN 201854371 U CN201854371 U CN 201854371U CN 2010205262883 U CN2010205262883 U CN 2010205262883U CN 201020526288 U CN201020526288 U CN 201020526288U CN 201854371 U CN201854371 U CN 201854371U
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Abstract
The utility model discloses a video server for a face snapshot, comprising front-end equipment and a background central system, wherein the front-end equipment is butted with the background central system in a wired or wireless manner; the front-end equipment comprises an outer housing, a video acquisition unit, a video processing circuit, an embedded central processing main board, an external memory, a communication circuit, a power circuit, an interface group and a redundancy circuit; each part is fixedly arranged in the outer housing; the video acquisition unit is connected with the video processing circuit and fixedly arranged at the edge of the outer housing; the embedded central processing main board is fixedly arranged inside the outer housing; the other parts are connected with the embedded central processing main board; and the background central system comprises a communication unit, a database, an identification unit, a remote setting unit and a unified management unit. Advanced IVSIGN face detection, tracking algorithm and quality evaluation algorithm built in the video server for face snapshot can be widely used in the fields for the monitoring of public security, finance and public transportation.
Description
Technical field
The utility model belongs to technical field of video monitoring, relates in particular to a kind of people's face and captures video server.
Background technology
Along with the continuous progress of society and each side for an urgent demand of auto authentication fast and effectively, biometrics identification technology is obtaining development at full speed in nearly decades.As a kind of inherent attribute of people, and have very strong self stability and individual difference, biological characteristic becomes the most desirable foundation of auto authentication.Current biometrics identification technology mainly includes: fingerprint recognition, retina identification, iris recognition, Gait Recognition, vein identification, recognition of face etc.Compare with other recognition methodss, recognition of face is owing to have directly, the close friend, and characteristics easily, the user does not have any mental handicape, is accepted by the user easily, thereby has obtained extensive studies and application.Recognition of face relates to the collection of facial image, and the collection of people's face is one of face characteristic key technique in identification.
The problem that the existing human face image acquisition technique is run into has:
One, monitored object has particularity
Usually, the people's face in the monitoring monitoring scene can be over against the video acquisition end, and the people's face that collects mostly is side face image; Monitored object mostly is mobile status, and therefore the image that collects may be smudgy; It simply is to cover facial people's face that monitored object is arranged, and the facial image using value that collects is little; Also have the lawless person deliberately to hide the video acquisition end, making it can't operate as normal.Above-mentioned several situation is gathered the high-quality facial image and is brought very big difficulty for smooth collection facial image.
Two, digital signal video development need
Mostly video monitoring system is the video monitoring system of full simulation at first, also claim closed-circuit TV monitoring system, mostly be to carry out analog video to shoot with video-corder, be subjected to effects limit such as form and memory space, image information adopts vision cable, transmit with analog signaling, general transmission range can not be too far away, is mainly used in interior among a small circle monitoring, and monitoring image generally can only be checked in control centre, and the difference facial image needs personnel directly to differentiate, identification difficulty and human cost are too high.
Three, web development needs
Along with the development of network communications technology, the sharing by local short range of video monitoring data to long-range development, people's face is gathered, the video recording image is by network, carries out wireless communication data and shares, and is beneficial to and realizes the place remote monitoring.Therefore need solve the telecommunication network communication in people's face video acquisition system, the technical problem of transfer of data guarantees the solution of technical problems such as data format, picture quality, transmission speed.
Four, intelligent development needs
The automatic collection of facial image and intelligent analysis are handled can improve acquisition quality greatly, alleviates the manpower working strength.The video acquisition special objects makes the facial image that collects not mostly be proper, different sizes, the definition difference, and coverage extent differs or the like, needs unified processing standard, facial image is treated to the image of suitable form, size and easy identification; In addition, in single shot, shoot with video-corder monitored object clear face image can't be obtained the time, need carry out the monitored object of track up; Man face image acquiring monitoring intelligentization, platform are drawn to develop also needs to carry out the self-monitoring of video capture device, carries out the associated working of intellectual analysis, processing and a plurality of collection front ends in the video echo process, backstage centring system monitoring under the overall leadership etc.
Summary of the invention
At the problem in above-mentioned people's face video acquisition technology and the practical application, the utility model provides a kind of people's face to capture video server, to solve the needs of man face image acquiring high quality, intellectuality, hardware and software platform development.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of people's face is captured video server, comprises headend equipment and backstage centring system, and the two connects by wired, wireless mode.Headend equipment director face is captured, and comprises video capture in the scene, record, and people's face is captured, and people's face extracts in the video, with clapping facial image; Facial image is handled, is analyzed; The facial image storage; Headend equipment self monitoring; The setting of headend equipment parameter, software upgrading, initialization; Multinomial work such as log transmission.The backstage centring system is responsible for receiving the daily record from headend equipment; Identification people face information is sent alarm; The Remote configuration headend equipment, the remote upgrade front-end software; Database update; Headend equipment under the overall leadership.
Described headend equipment is divided from structure, comprises shell, video acquisition unit, video processing circuits, embedded center processing mainboard, external memory storage, communicating circuit, power circuit, interface group, redundant circuit.Shell makes overall appearance brief introduction, attractive in appearance with the unified as a whole structure of headend equipment each several part, is convenient to install, use.Embedded center processing mainboard is fixedly installed in enclosure; Video processing circuits, external memory storage, communicating circuit, power circuit, interface group, redundant circuit are connected on the embedded center processing mainboard, and are fixed on the shell with embedded center processing mainboard; Video acquisition unit is connected with video processing circuits, and is fixedly installed in shell edge, directly towards the monitored target direction.
Described shell is the parts that headend equipment is structurally unified, sets shell mechanism and size according to each part size of headend equipment, connected structure and stability, reliability layout.In addition, shell makes the headend equipment outward appearance neat, is convenient to install and use, and the shell edge place connects video acquisition unit, the part interface circuit, and operation keyss etc. are convenient to operate headend equipment, dock with the backstage centring system etc.
Described video acquisition unit, mainly be meant video heads, adopt video camera, to people's face in the scene, scene is taken synchronously on every side, people's face is captured, especially, described video acquisition unit also is provided with to follow the tracks of captures people's face function, can in the contact scene, follow the tracks of personage's whereabouts, in tracing process, repeatedly capture facial image; Can also in video echo process, capture facial image, and will gather video data and send follow-up link to handle.
Video processing circuits, facial image, the video of video acquisition unit collection are handled, carried out the extraction and the processing of facial image according to setting form, size, angle etc.; Be provided with analyst's face image function in addition, the facial image to taking screens according to picture quality, with clear, the high-quality facial image of easy identification keeps, and preserves the synchronization scenarios information of this facial image simultaneously, comprises the time, with other image informations in the scene etc.; The human face image information of handling is sent processing such as follow-up link is stored, transmitted, identification.
Described embedded center processing mainboard has the microprocessor integrated circuit plate of high-speed cache, memory, multiclass expansion interface, it is the core of entire front end equipment, it is the center of operational analysis, supports information analysis and processing that all links of headend equipment are sent here.
External memory storage is the chip external memory of embedded center processing mainboard, is different from the memory of embedded center processing mainboard, and people's face video hard disk is shot with video-corder storage in people's face is captured in the video server as facial image, video storage and scene; Record headend equipment running log, record alarm log etc.
Communicating circuit, major function are to set up with the backstage centring system to get in touch, and give Surveillance center's platform with people's face information and storage running log transmission that headend equipment is gathered; Reception is under the overall leadership from the backstage centring system, carries out remote upgrade, and the facial image of collection and running log etc. are transferred in the parameter setting.
Power circuit, major function is to provide the power supply support to headend equipment, the a plurality of construction units of headend equipment need the power supply of different electric pressures, power circuit is supported voltage transitions, connect external power source, also comprise power autonomously, guarantee that headend equipment electric power when the burst off-position keeps, equipment is run without interruption, reliable.
Interface group comprises serial line interface, as RS232, RS485 interface; Network interface is as Ethernet interface; The video input/output interface; Memory interface, memory and embedded center processor are to connection circuit; Other interfaces are as universal input/output interface etc.
Redundant circuit, expanded function is convenient to other central apparatus, the butt joint of center, backstage.
Described headend equipment is divided by function and is comprised: video acquisition module, video processing module, analysis module, log store module, display module, upgrading module, communication module, from monitoring module, initialization module, expansion module.
Video acquisition module mainly is meant video acquisition unit, and camera filming apparatus and video input interface circuit are the people in the monitoring scene to be carried out facial image capture, shoot with video-corder, and take, shoot with video-corder the result and send follow-up link to handle.
Video processing module mainly is that the signal of video acquisition module collection is handled, and handles according to setting picture format, size, pixel etc., comprises the picture editting in addition, adjusts processing capacities such as angle.
Analysis module, built-in IVSIGN people's face detects, track algorithm, and the facial image of gathering is carried out the screening of high-quality picture, and intercepts the high-quality facial image from the video echo, and track human faces is captured the image screening, and facial image identification etc.
The log store module mainly is meant in the headend equipment sheet, chip external memory storage people's face image data and headend equipment ruuning situation, and self-monitoring running status, alarm log storage.
Display module mainly is the display device operating state, shows in the acquisition monitoring scene people's face or shoots with video-corder process, the courses of work such as screening image and identification warning.
The upgrading module is the software upgrading module of headend equipment.
Communication module mainly is meant the communicating circuit that docks of headend equipment and backstage centring system, and headend equipment will be gathered facial image and running log etc. and be transferred to the backstage centring system; The backstage centring system is carried out under the overall leadership by communication module to headend equipment.
From monitoring module, headend equipment is to the self-operating state, and the detection of each function link running status its objective is to guarantee that headend equipment is steady, reliability service, provides indication under outage or suspension state, and still can continuous service to fault get rid of.
Initialization module, the Default Value of recovery headend equipment.
Expansion module mainly is meant redundant circuit design, is expansion headend equipment function, be convenient to integrated, with the butt joint of multiple backstage central apparatus, compatibility.
Described backstage centring system comprises communication unit, database, recognition unit, long-range unit, the unit under the overall leadership of being provided with.
Communication unit docks with the headend equipment communication module, sets up the data interaction of backstage centring system and headend equipment, and existing wired formula communication also comprises the wireless mode communication.
Database is the database that stores a large amount of people's face data, gathers facial image for headend equipment and compares, and checks the facial image that has or not the dangerous person; Also gather headend equipment running log, alarm log simultaneously, be convenient under the overall leadership.
Recognition unit will be compared from the facial image data of storing in the facial image of headend equipment and the database, and identification has or not dangerous person's information, and makes alarm according to this.
The long-range unit that is provided with, the backstage centring system is carried out the parameter setting by the long-range unit that is provided with to headend equipment.
Unit under the overall leadership, usually the background system center connects one or more headend equipments, and remote monitoring is carried out to headend equipment in the background system center, and it is under the overall leadership that many headend equipments are carried out joint-monitoring, realizes that people's face gathers associated working.
People's face is captured the video server support and is supported static IP, DHCP, multiple networking patterns such as DNS and PPPOE.
The beneficial effects of the utility model are: people's face capture video server integrated advanced INVISGN people's face detect, track algorithm, ensured acquisition high-quality facial image clearly, intelligent degree height; Powerful this locality storage and log transmission function are supported multiple networking pattern, make the data sharing facility to be beneficial to the enforcement of remote monitoring and associated working; Can pass through the strong support of backstage centring system, whether be dangerous person signal, in time make early warning if in time discerning facial image; From monitoring function design, the long-time reliability service of the equipment that guaranteed; Remote parameter is provided with and the software upgrading facility; The expanded function redundancy relates to, and is convenient to dock with multiple supervisory control system; The application scenario is extensive, and generalization is strong, and market potential is huge.
Embodiment
Description of drawings
Fig. 1 is that a kind of people's face is captured video server composition schematic diagram.
Fig. 2 divides schematic diagram for the headend equipment structure.
Fig. 3 divides schematic diagram for the headend equipment function.
Fig. 4 forms schematic diagram for interface group.
Fig. 5 forms schematic diagram for the backstage centring system.
Wherein, 1, headend equipment,
2, backstage centring system,
101, shell,
102, video acquisition unit,
103, video processing circuits,
104, embedded center processing mainboard,
105, external memory storage,
106, communicating circuit,
107, power circuit,
108, interface group,
109, redundant circuit,
1001, video acquisition module,
1002, video processing module,
1003, analysis module,
1004, log store module,
1005, display module,
1006, upgrading module,
1007, communication module,
1008, from monitoring module,
1009, initialization module,
1010, expansion module,
1081, serial line interface,
1082, network interface,
1083, video input/output interface,
1084, memory interface,
1085, other interfaces,
201, communication unit,
202, database,
203, recognition unit,
204, the long-range unit that is provided with,
205, unit under the overall leadership.
Embodiment one
A kind of people's face is captured video server, and operating voltage is direct current 5V, and power consumption is less than 5W, and working temperature is 0--55 degree centigrade, and working relative humidity is 15%--90%, and 1.22kg is of a size of 230mm*190mm*45mm.
Shown in the accompanying drawing 1, a kind of people's face is captured video server and is formed schematic diagram.A kind of people's face candid photograph video server is made up of headend equipment (1) and backstage centring system (2), and the two connects by wired, wireless mode.Headend equipment (1) director's face is captured, and comprises video capture in the scene, record, and people's face is captured, and people's face extracts in the video, with clapping facial image; Facial image is handled, is analyzed; The facial image storage; Headend equipment (1) self monitoring; Headend equipment (1) parameter setting, software upgrading, initialization; Multinomial work such as log transmission.Backstage centring system (2) is responsible for receiving the daily record from headend equipment (1); Identification people face information is sent alarm; Remote configuration headend equipment (1), the remote upgrade front-end software; Database (202) upgrades; Headend equipment under the overall leadership (1).
Shown in the accompanying drawing 2, the headend equipment structure is divided schematic diagram, headend equipment (1) is divided from structure, comprises shell (101), video acquisition unit (102), video processing circuits (103), embedded center processing mainboard (104), external memory storage (105), communicating circuit (106), power circuit (107), interface group (108), redundant circuit (109).Shell (101) is fused to overall structure with headend equipment (1) each several part, and overall appearance brief introduction, attractive in appearance is convenient to install, use.Embedded center processing mainboard (104) is fixedly installed in shell (101) inside; Video processing circuits (103), external memory storage (105), communicating circuit (106), power circuit (107), interface group (108), redundant circuit (109) are connected on the embedded center processing mainboard (104), and are fixed on the shell (101) with embedded center processing mainboard (104); Video acquisition unit (102) is connected with video processing circuits (103), and is fixedly installed in shell (101) edge, outwards towards the monitored target direction.
Described shell (101) is with the structurally unified parts of headend equipment (1), sets shell (101) structure and size according to each part size of headend equipment (1), connected structure and stability, reliability layout.In addition, shell (101) makes headend equipment (1) outward appearance neat, is convenient to install and use, shell (101) edge connects video acquisition unit (102), part interface circuit, operation keys etc., be convenient to operate headend equipment (1), dock with backstage centring system (2) etc.
Described video acquisition unit (102), mainly be meant video heads, adopt video camera, to people's face in the scene, scene is taken synchronously on every side, people's face is captured, especially, described video acquisition unit (102) also is provided with to follow the tracks of captures people's face function, can in the contact scene, follow the tracks of personage's whereabouts, in tracing process, repeatedly capture facial image; Can also in video echo process, capture facial image, and will gather video data and send follow-up link to handle.
Video processing circuits (103), facial image, video that video acquisition unit (102) is gathered are handled, and carry out the extraction and the processing of facial image according to setting form, size, angle etc.; Be provided with analyst's face image function in addition, the facial image to taking screens according to picture quality, with clear, the high-quality facial image of easy identification keeps, and preserves the synchronization scenarios information of this facial image simultaneously, comprises the time, with other image informations in the scene etc.; The human face image information of handling is sent processing such as follow-up link is stored, transmitted, identification.
Described embedded center processing mainboard (104) is to have high-speed cache, the 256M memory, the multiclass expansion interface, the circuit board that the TIDM6446 microprocessor is integrated, it is the core of entire front end equipment (1), it is the center of operational analysis, supports information analysis and processing that all links of headend equipment (1) are sent here.
External memory storage (105), it is the chip external memory of embedded center processing mainboard (104), the memory that is different from embedded center processing mainboard (104), people's face video hard disk is shot with video-corder storage in people's face is captured in the video server as facial image, video storage and scene; Record headend equipment (1) running log, record alarm log etc.The design external memory size is 8G.
Communicating circuit (106), major function are to set up contact with backstage centring system (2), give Surveillance center's platform with people's face information and storage running log transmission that headend equipment (1) is gathered; Reception is under the overall leadership from backstage centring system (2), carries out remote upgrade, and the facial image of collection and running log etc. are transferred in the parameter setting.
Power circuit (107), major function is to provide the power supply support to headend equipment (1), the a plurality of construction units of headend equipment (1) need the power supply of different electric pressures, power circuit (107) is supported voltage transitions, connect external power source, also comprise power autonomously, guarantee that headend equipment (1) electric power when the burst off-position keeps, equipment is run without interruption, reliable.
Shown in the accompanying drawing 4, interface group is formed schematic diagram.Interface group (108) comprises serial line interface, 1 RS232/RS485 interface; Network interface is as Ethernet interface; The video input/output interface, 2 BNC video input interfaces and 1 output interface; Memory interface, memory and embedded center processor are to connection circuit; Other interfaces etc.
Redundant circuit (109), expanded function is convenient to other central apparatus, the butt joint of center, backstage.
Shown in the accompanying drawing 3, the headend equipment function is divided schematic diagram.The headend equipment of stating (1) is divided by function and is comprised: video acquisition module (1001), video processing module (1002), analysis module (1003), log store module (1004), display module (1005), upgrading module (1006), communication module (1007), from monitoring module (1008), initialization module (1009), expansion module (1010).
Video acquisition module (1001), mainly be meant video acquisition unit (102), camera filming apparatus and video input interface circuit, be the people in the monitoring scene to be carried out facial image capture, shoot with video-corder, can capture 10 facial images simultaneously, the candid photograph frame per second is 5-25fps, takes, shoots with video-corder the result and send follow-up link to handle.
Video processing module (1002) mainly is that the signal that video acquisition module (1001) is gathered is handled, according to setting picture format, people's face minimum dimension is 40*40px, full-size is GIF288*288px, comprises the picture editting in addition, adjusts processing capacities such as angle.
Analysis module (1003), built-in IVSIGN people's face detects, track algorithm, and the facial image of gathering is carried out the screening of high-quality picture, and intercepts the high-quality facial image from the video echo, track human faces is captured the image screening, and facial image identification etc.
Log store module (1004) mainly is meant in headend equipment (1) sheet, chip external memory storage people's face image data and headend equipment (1) ruuning situation, and self-monitoring running status, alarm log storage.
Display module (1005) mainly is the display device operating state, shows in the acquisition monitoring scene people's face or shoots with video-corder process, the courses of work such as screening image and identification warning.
Upgrading module (1006) is the software upgrading module (1006) of headend equipment (1).
Communication module (1007), what mainly be meant headend equipment (1) and backstage centring system (2) docks communicating circuit (106), and headend equipment (1) will be gathered facial image and running log etc. and be transferred to backstage centring system (2); Backstage centring system (2) is carried out under the overall leadership by communication module (1007) to headend equipment (1).
From monitoring module (1008), headend equipment (1) is to the self-operating state, and the detection of each function link running status its objective is to guarantee that headend equipment (1) is steady, reliability service, under outage or suspension state, provide indication, and still can continuous service to fault get rid of.
Initialization module (1009), the Default Value of recovery headend equipment (1).
Expansion module (1010) mainly is meant redundant circuit (109) design, is expansion headend equipment (1) function, be convenient to integrated, with the butt joint of multiple backstage central apparatus, compatibility.
Shown in the accompanying drawing 5, the backstage centring system is formed schematic diagram.Backstage centring system (2) comprises communication unit (201), database (202), recognition unit (203), long-range unit (204), unit under the overall leadership (205) of being provided with.
Communication unit (201) docks with headend equipment (1) communication module (1007), sets up the data interaction of backstage centring system (2) and headend equipment (1), and existing wired formula communication also comprises the wireless mode communication.
Database (202) is the database (202) that stores a large amount of people's face data, gathers facial image for headend equipment (1) and compares, and checks the facial image that has or not the dangerous person; Also gather headend equipment (1) running log, alarm log simultaneously, be convenient under the overall leadership.
Recognition unit (203) will be compared from the facial image of headend equipment (1) and the facial image data of the middle storage of database (202), and identification has or not dangerous person's information, and makes alarm according to this.
The long-range unit (204) that is provided with, backstage centring system (2) is carried out the parameter setting by the long-range unit (204) that is provided with to headend equipment (1).
Unit under the overall leadership (205), usually the background system center connects one or more headend equipments (1), and remote monitoring is carried out to headend equipment (1) in the background system center, and it is under the overall leadership that many headend equipments (1) are carried out joint-monitoring, realizes that people's face gathers associated working.
Claims (3)
1. people's face is captured video server, comprises headend equipment and backstage centring system, it is characterized in that headend equipment is connected by wired, wireless mode with the backstage centring system.
2. a kind of people's face according to claim 1 is captured video server, it is characterized in that described headend equipment comprises shell, video acquisition unit, video processing circuits, embedded center processing mainboard, external memory storage, communicating circuit, power circuit, interface group, redundant circuit; Embedded center processing mainboard is fixedly installed in enclosure; Video processing circuits, external memory storage, communicating circuit, power circuit, interface group, redundant circuit are connected on the embedded center processing mainboard, and are fixed on the shell with embedded center processing mainboard; Video acquisition unit is connected with video processing circuits, and is fixedly installed in shell edge.
3. a kind of people's face according to claim 2 is captured video server, it is characterized in that described interface group comprises serial line interface, network interface, memory interface, universal input/output interface.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205262883U CN201854371U (en) | 2010-09-13 | 2010-09-13 | Video server for face snapshot |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205262883U CN201854371U (en) | 2010-09-13 | 2010-09-13 | Video server for face snapshot |
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| CN201854371U true CN201854371U (en) | 2011-06-01 |
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| CN2010205262883U Expired - Lifetime CN201854371U (en) | 2010-09-13 | 2010-09-13 | Video server for face snapshot |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102572388A (en) * | 2011-10-31 | 2012-07-11 | 东莞市中控电子技术有限公司 | Face-recognition-based network video monitoring device and monitoring recognition method |
| CN103226694A (en) * | 2013-03-28 | 2013-07-31 | 赵福辉 | Real-time portrait acquiring, comparing and prewarning surveillance system and using method thereof |
| CN106647502A (en) * | 2016-12-27 | 2017-05-10 | 天津天地伟业信息系统集成有限公司 | Face identification monitoring retrieval system |
| CN107094244A (en) * | 2017-05-27 | 2017-08-25 | 北方工业大学 | Intelligent passenger flow monitoring device and method capable of being managed and controlled in centralized mode |
| CN107563341A (en) * | 2017-09-15 | 2018-01-09 | 赵立峰 | A kind of face identification device and a kind of face identification system |
| CN107578024A (en) * | 2017-09-15 | 2018-01-12 | 赵立峰 | A kind of face identification system |
| CN109241942A (en) * | 2018-09-29 | 2019-01-18 | 佳都新太科技股份有限公司 | Image processing method, device, face recognition device and storage medium |
| CN110488938A (en) * | 2019-08-26 | 2019-11-22 | 银河水滴科技（北京）有限公司 | Capture array server and its system |
-
2010
- 2010-09-13 CN CN2010205262883U patent/CN201854371U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102572388A (en) * | 2011-10-31 | 2012-07-11 | 东莞市中控电子技术有限公司 | Face-recognition-based network video monitoring device and monitoring recognition method |
| CN102572388B (en) * | 2011-10-31 | 2015-05-20 | 东莞市中控电子技术有限公司 | Face-recognition-based network video monitoring device and monitoring recognition method |
| CN103226694A (en) * | 2013-03-28 | 2013-07-31 | 赵福辉 | Real-time portrait acquiring, comparing and prewarning surveillance system and using method thereof |
| CN106647502A (en) * | 2016-12-27 | 2017-05-10 | 天津天地伟业信息系统集成有限公司 | Face identification monitoring retrieval system |
| CN107094244A (en) * | 2017-05-27 | 2017-08-25 | 北方工业大学 | Intelligent passenger flow monitoring device and method capable of being managed and controlled in centralized mode |
| CN107094244B (en) * | 2017-05-27 | 2019-12-06 | 北方工业大学 | Intelligent passenger flow monitoring device and method capable of being managed and controlled in centralized mode |
| CN107563341A (en) * | 2017-09-15 | 2018-01-09 | 赵立峰 | A kind of face identification device and a kind of face identification system |
| CN107578024A (en) * | 2017-09-15 | 2018-01-12 | 赵立峰 | A kind of face identification system |
| CN107563341B (en) * | 2017-09-15 | 2023-03-24 | 威海元程信息科技有限公司 | Face recognition device and face recognition system |
| CN109241942A (en) * | 2018-09-29 | 2019-01-18 | 佳都新太科技股份有限公司 | Image processing method, device, face recognition device and storage medium |
| CN109241942B (en) * | 2018-09-29 | 2022-05-03 | 佳都科技集团股份有限公司 | Image processing method and device, face recognition equipment and storage medium |
| CN110488938A (en) * | 2019-08-26 | 2019-11-22 | 银河水滴科技（北京）有限公司 | Capture array server and its system |
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