CN108540756A - Recognition methods, apparatus and system based on video and electronic device identification - Google Patents

Recognition methods, apparatus and system based on video and electronic device identification Download PDF

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Publication number
CN108540756A
CN108540756A CN201710115188.8A CN201710115188A CN108540756A CN 108540756 A CN108540756 A CN 108540756A CN 201710115188 A CN201710115188 A CN 201710115188A CN 108540756 A CN108540756 A CN 108540756A
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CN
China
Prior art keywords
electronic device
device identification
identification information
information
video image
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CN201710115188.8A
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Chinese (zh)
Inventor
赵家
俞韶桢
刘武
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China Telecom Corp Ltd
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China Telecom Corp Ltd
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Priority to CN201710115188.8A priority Critical patent/CN108540756A/en
Publication of CN108540756A publication Critical patent/CN108540756A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed circuit television systems, i.e. systems in which the signal is not broadcast
    • H04N7/181Closed circuit television systems, i.e. systems in which the signal is not broadcast for receiving images from a plurality of remote sources
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10Services
    • G06Q50/26Government or public services
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00Scenes; Scene-specific elements
    • G06V20/40Scenes; Scene-specific elements in video content
    • G06V20/41Higher-level, semantic clustering, classification or understanding of video scenes, e.g. detection, labelling or Markovian modelling of sport events or news items
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00Scenes; Scene-specific elements
    • G06V20/40Scenes; Scene-specific elements in video content
    • G06V20/44Event detection

Abstract

The invention discloses a kind of recognition methods, device and video monitoring system based on video and electronic device identification, are related to technical field of video monitoring, and method therein includes:Obtain the video image information of monitoring device acquisition and first time label corresponding with video image information;Obtain the electronic device identification information of identity collecting device acquisition and the second time tag corresponding with electronic device identification information;Video image information and electronic device identification information are associated according to first time label and the second time tag;Target object is identified based on associated video image information and electronic device identification information, is tracked.The method, apparatus and video monitoring system of the present invention, simplify the preparation of video image information and electronic device identification information association, realize the quick calling of video image and electronic identity label information, the efficiency and accuracy rate of identification can be improved, can be that public security, criminal detective etc. provide strong help.

Description

Recognition methods, apparatus and system based on video and electronic device identification
Technical field
The present invention relates to monitoring technology field more particularly to a kind of recognition methods based on video and electronic device identification, Device and video monitoring system.
Background technology
Video monitoring system can realize real time monitoring to industry-by-industry key sector or important place.Since video is supervised Control system can realize that the thing of people or generation to occurring in institute's compass of competency monitor in real time, and acquisition, which appears in, is managed The image data that thing either occurs for the people in linchpin range can be follow-up discovery according to the image data of acquisition or identify special Determine object to provide conveniently.But video monitoring system can only be monitored acquisition (all kinds of spies to each category feature of people or event Sign includes:Face, behavior, clothing, action, gait, vehicle etc.), comprising adopting in video monitoring system the image collected data Each category feature collected.Currently, can be collected to video monitoring system by manual identified technology or intelligent identification technology Image data in people or things be identified, but it is this identification characteristics of image can be only identified, can not It determines the identity or other information of people or things in image data, can not also be associated retrieval, to the row of people or things Mark lacks effective automatic tracing means.
Invention content
In view of this, the invention solves a technical problem be to provide it is a kind of based on video and electronic device identification Recognition methods, device and video monitoring system.
According to an aspect of the present invention, a kind of recognition methods based on video and electronic device identification is provided, including:It obtains Take the video image information and first time label corresponding with the video image information that monitoring device acquires;Obtain identity Identify the electronic device identification information and the second time corresponding with electronic device identification information mark of collecting device acquisition Label;According to the first time label and second time tag by the video image information and the electronic device identification Information is associated;Target object is carried out based on the associated video image information and the electronic device identification information Identification, tracking.
Alternatively, if it is determined that between identical as the second time at the first time or first time and the time of the second time It is interposed between in time difference threshold range, then the video image information and the electronic device identification information is associated and is deposited Storage.
Optionally, in the video image information and the identity label information by the monitoring image information The electronic device identification information be associated and store including:Associated with is established, by the associated video image Information and the electronic device identification information are stored in after merging in the associated with;Or, by the associated video figure As information and the electronic device identification information are respectively stored in the first file and the second file, and store the video image The incidence relation of information and the electronic device identification information.
Optionally, the video image information includes:Video frame and frame index file;The identity label information is added Into the frame index file of the video image information associated with it.
Optionally, receive the first time label of the monitoring device based on interval correlation time periodicity sending and In the video image information of first time acquisition;It receives the identity collecting device and is based on the interval correlation time period Property the second time identifier for the sending and electronic device identification information that is acquired within the second time.
Optionally, it is based on target electronic device identification information and obtains the video image information associated there;It is based on The video image information positions the position where the target electronic device mark, and obtains the target electronic device mark Running orbit.
Optionally, it is based on target electronic device identification information and obtains identity information, the identity information includes:Gender, year Age, height;The video image information associated there is obtained based on the target electronic device identification information;Described in acquisition Multiple character image information in video image information are positioned based on the identity information from the multiple character image information Go out the character image corresponding with the target electronic device identification information.
Optionally, it is based on target electronic device identification information and obtains one or more video image letters associated there Breath;Acquisition and associated multiple associated other electronic device identification information of video image information respectively, generate multiple Candidate electronic device identification information collection;The intersection for determining the multiple candidate electronic device identification information collection, from the intersection Target electronic device identification information is chosen, and obtains identity information corresponding with the target electronic device identification information.
Optionally, the incidence relation based on the video image information and the electronic device identification information judges whether there is Abnormal electronic device identification information, if so, then sending out alarm;Wherein, the abnormal electronic device identification information includes:It is supervising It is small that the frequency occurred in control region is more than the electronic device identification information of first frequency threshold value, the frequency occurred in monitoring area Electronic device identification information in the electronic device identification information of second frequency threshold value, mark blacklist;The monitoring area Including:Bank, hospital, market, station.
Optionally it is determined that relevant multiple video image informations;It obtains and is closed with relevant multiple video image informations respectively The electronic device identification information of connection generates multiple candidate electronic device identification information collection;Determine the multiple candidate electronic equipment Multiple target electronic device identification informations are chosen in the intersection of identification information collection based on preset selection rule from the intersection, And obtain identity information corresponding with the multiple target electronic device identification information and the multiple target electronic device The running orbit of identification information.
Optionally, the feature based on target object obtain it is multiple include the target object video image information, In, the feature of the target object includes:Clothing, height, gender;Respectively obtain with it is multiple include regarding for the target object The associated electronic device identification information of frequency image information generates multiple candidate electronic device identification information collection;It determines the multiple The intersection of candidate electronic device identification information collection chooses target electronic device mark based on preset selection rule from the intersection Know information, and obtains identity information corresponding with the target electronic device identification information and the multiple target electronic The running orbit of equipment identification information.
Optionally, the electronic equipment includes:Mobile phone;The electronic device identification information includes:MAC Address.
According to another aspect of the present invention, a kind of identification device based on video and electronic device identification is provided, including: Monitoring information generation unit, the video image information and corresponding with the video image information for obtaining monitoring device acquisition First time label;Identity information generation unit, the electronic device identification letter for obtaining the acquisition of identity collecting device Breath and the second time tag corresponding with the electronic device identification information;Video and Identity Association unit, for according to institute First time label and second time tag is stated to carry out the video image information and the electronic device identification information Association;Location tracking unit, for being based on the associated video image information and the electronic device identification information to mesh Mark object is identified, tracks.
Optionally, the video and Identity Association unit, be additionally operable to if it is determined that it is identical as the second time at the first time or Person is at the first time with the time interval of the second time in time difference threshold range, then by the video image information and the electricity Sub- equipment identification information is associated and stores.
Optionally, the video and Identity Association unit, including:Associated with generation module, for establishing associated with, It is stored in the associated with after the associated video image information and the electronic device identification information are merged;It closes Join relation generation module, for the associated video image information and the electronic device identification information to be respectively stored in In first file and the second file, and store the incidence relation of the video image information and the electronic device identification information.
Optionally, the video image information includes:Video frame and frame index file;The associated with generation module, It is additionally operable to the identity label information being added in the frame index file of the video image information associated with it.
Optionally, the monitoring information generation unit is additionally operable to receive the monitoring device based on interval correlation time week The first time label that phase property is sent and the video image information in first time acquisition;The identity information generates single Member, be additionally operable to receive second time identifier of the identity collecting device based on the interval correlation time periodicity sending and The electronic device identification information acquired in second time.
Optionally, the location tracking unit, including:Device identification locating module, for being based on target electronic device mark Know the acquisition of information video image information associated there;The target electronic is positioned based on the video image information to set Position where standby mark, and obtain the running orbit of the target electronic device mark.
Optionally, the location tracking unit, including:Character image identification module, for being based on target electronic device mark Know acquisition of information identity information, the identity information includes:Gender, age, height;It is identified and is believed based on the target electronic device Breath obtains the video image information associated there;Multiple character image information in the video image information are obtained, It is oriented from the multiple character image information based on the identity information corresponding with the target electronic device identification information Character image.
Optionally, the location tracking unit, including:First device identification determining module, sets for being based on target electronic Standby identification information obtains one or more video image informations associated there;It obtains and associated multiple is regarded with described respectively The associated other electronic device identification information of frequency image information generate multiple candidate electronic device identification information collection;Described in determination The intersection of multiple candidate's electronic device identification information collection, chooses target electronic device identification information, and obtain from the intersection Identity information corresponding with the target electronic device identification information.
Optionally, the location tracking unit, including:Alarm module, for based on the video image information and described The incidence relation of electronic device identification information judges whether there is abnormal electronic device identification information, if so, then sending out alarm;Its In, the exception electronic device identification information includes:The frequency occurred in monitoring area is more than the electronics of first frequency threshold value It is black that equipment identification information, the frequency occurred in monitoring area are less than the electronic device identification information of second frequency threshold value, mark Electronic device identification information in list;The monitoring area includes:Bank, hospital, market, station.
Optionally, the location tracking unit, including:Second device identification determining module, it is relevant multiple for determining Video image information;It obtains respectively and relevant multiple associated electronic device identification information of video image information, generation is multiple Candidate electronic device identification information collection;The intersection for determining the multiple candidate electronic device identification information collection, is based on preset choosing It takes rule to choose multiple target electronic device identification informations from the intersection, and obtains and the multiple target electronic device mark Know the running orbit of the corresponding identity information of information and the multiple target electronic device identification information.
Optionally, the location tracking unit, including:Third device identification determining module, for based on target object Feature obtain it is multiple include the target object video image information, wherein the feature of the target object includes:Clothing It, height, gender;Respectively obtain with it is multiple include the target object the associated electronic device identification of video image information Information generates multiple candidate electronic device identification information collection;Determine the intersection of the multiple candidate electronic device identification information collection, Target electronic device identification information is chosen from the intersection based on preset selection rule, and is obtained and set with the target electronic The running orbit of the standby corresponding identity information of identification information and the multiple target electronic device identification information.
Optionally, the electronic equipment includes:Mobile phone;The electronic device identification information includes:MAC Address.
According to another aspect of the invention, a kind of video monitoring system is provided, including:Monitoring device, identity acquisition Equipment, the identification device as described above based on video and electronic device identification.
The recognition methods based on video and electronic device identification, device and the video monitoring system of the present invention, based on acquisition Video image information and electronic device identification information are associated by the time, simplify video image information and electronic device identification The preparation of information association improves the timeliness of calling process, can realize video image and electronic identity label information Quick calling can improve efficiency and accuracy rate to recongnition of objects, can quickly find suspicion for public security, criminal detective The application such as personnel provides strong help.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only Some embodiments of the present invention, for those of ordinary skill in the art, without having to pay creative labor, also It can be obtain other attached drawings according to these attached drawings.
Fig. 1 is to be shown according to the flow of one embodiment of the recognition methods based on video and electronic device identification of the present invention It is intended to;
Fig. 2 is to monitor and regard in one embodiment according to the recognition methods based on video and electronic device identification of the present invention The schematic diagram that frequency is acquired with electronic device identification;
Fig. 3 is the video in one embodiment according to the recognition methods based on video and electronic device identification of the present invention Image information is associated with schematic diagram with electronic device identification information;
Fig. 4 is to be shown according to the module of one embodiment of the identification device based on video and electronic device identification of the present invention It is intended to;
Fig. 5 be according to the present invention the identification device based on video and electronic device identification one embodiment in video with The module diagram of Identity Association unit;
Fig. 6 is to position and chase after in one embodiment according to the identification device based on video and electronic device identification of the present invention The module diagram of track unit.
Specific implementation mode
With reference to the accompanying drawings to invention is more fully described, wherein illustrating exemplary embodiment of the present invention.Under Face will combine the attached drawing in the embodiment of the present invention, and technical scheme in the embodiment of the invention is clearly and completely described, show So, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the reality in the present invention Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to In the scope of protection of the invention.Various descriptions are carried out to technical scheme of the present invention with reference to each figure and embodiment.
" first " hereinafter, " second " etc. are only used for distinguishing in description, and there is no other special meanings.
Fig. 1 is to be shown according to the flow of one embodiment of the recognition methods based on video and electronic device identification of the present invention It is intended to, as shown in Figure 1:
Step 101, the video image information and corresponding with the video image information the of monitoring device acquisition is obtained One time tag.
Step 102, obtain identity collecting device acquisition electronic device identification information and with the electronic equipment Second time tag corresponding to identification information.Electronic device identification information can be text file etc..
Step 103, according to the first time label and second time tag by the video image information and institute Electronic device identification information is stated to be associated.
Step 104, the associated video image information and the electronic device identification information are based on to target object It is identified, tracks.
Monitoring device is essentially identical or suitable with the region that identity collecting device monitors.Monitoring device can be camera shooting Head etc., acquires the video monitoring information with first time label, and video monitoring information includes video image information and audio letter Breath.Electronic equipment can be mobile phone etc., identity collecting device can be it is a variety of, the electronic device identification information of acquisition and Second time of acquisition, electronic device identification can be MAC Address, phone number, IMSI etc..
With the second time can be at the first time time point or period, if it is determined that at the first time with the second time phase Together or at the first time with the time interval of the second time in time difference threshold range, then by regarding in monitoring image information Electronic device identification information in frequency image information and identity label information is associated and stores.
In some scenarios, there may be certain distances for the installation site of monitoring device and identity collecting device, lead Causing the time for acquiring same clue, there are gaps.For example, time difference threshold value is 3 seconds, it is at the first time 1 point of 12 seconds 15 minutes -1 point 15 points 16 seconds, the second time was 1 point of 13 seconds 15 minutes -1 point 15 minutes and 17 seconds, at the first time with the time interval of the second time at 3 seconds It is interior, video image information and electronic device identification information are associated and are stored.
Monitoring device acquires vedio data, can generate the stream file with time tag.Identity acquisition is set Standby can be WIFI equipment, acquire the MAC Address of a certain range of mobile terminal, can utilize the electronic equipments such as mobile terminal The foundation as person recognition such as entrained unique MAC Address.The number of monitoring device and the acquisition of identity collecting device According to respective temporal information, video image information and electronic device identification information are associated using time shaft as clue, The interoperability of video image information and electronic device identification information may be implemented.
As shown in Fig. 2, obtaining video image information from camera 21,23 and generating the monitoring with first time label Image information obtains the MAC Address of electronic equipment (such as mobile phone) from WIFI equipment 22,24, and generating, there is the second time to mark The identity label information of label, based on first time label and the second time tag associated video image information and MAC Address.
The video monitoring information that camera 21,23 acquires can be video file, including:Audio track and video track etc., depending on Frequency file can be multiple format, such as mp4 etc..Server 26 is by video image information and mac address information with time cue It merges, audio track and/or video track can be handled, video monitoring information and electronic identifications information are carried out Association.
Such as, if it is determined that identical as the second time at the first time or first time and the second time time interval In time difference threshold range, then video monitoring information and electronic identifications information are associated, make the audio track include All or part of information of electronic identifications information.
Include a variety of methods to audio track processing, for example, all or part of audio-frequency information in audio track is deleted, by electronics All or part of information of identification information is inserted into audio track, and stream file is generated.Alternatively, retaining whole sounds in audio track All or part of information of electronic identifications information is inserted into audio track by frequency information, generates stream file, and stream file includes Video track and treated audio track.All or part of information of electronic identifications information, which is inserted into audio track, to adopt With existing a variety of coding methods.
In one embodiment, camera 21,23 by monitoring image information and WIFI equipment 22,24 by identity label information It is sent to server 26, server 26 merges video image information and mac address information with time cue, can after merging Two associated can mutually transfer two files can also be formed to form a file.
Associated with is established, is stored in and is associated with after associated video image information is merged with electronic device identification information In file.Alternatively, associated video image information and electronic device identification information are respectively stored in the first file and second In file, and the incidence relation of store video images information and electronic device identification information.
Video image information includes:Video frame and frame index file.Electronic device identification information is added to and is associated with Video image information frame index file in.For example, as shown in figure 3, in merging process, it will be each on same time point Video frame and mac address information are merged into a file.MAC Address can be written to the figure in video in xml configuration files Literary index information so that be directed toward in the index information of each frame image other than including the routine informations such as time, sequence, also wrap Mac address information is included, video frame can be retrieved with MAC Address entrance.
For example, obtaining the image of suspect and the character features of suspect in the video image that camera 21 acquires And MAC Address, based on mac address information can to camera 23 acquire video monitoring image retrieve, find and this The video frame that the associated camera 23 of MAC Address acquires, can immediately obtain and the relevant image information of suspect.
In one embodiment, the first time label and regarding in first time acquisition that monitoring device is sent in real time are received Frequency image information receives identity collecting device the second time identifier sent in real time and the electronics acquired within the second time Equipment identification information, synchronously by the electronic equipment mark in the video image information and identity label information in monitoring image information Know information to be associated and store.
Alternatively, receiving first time label of the monitoring device based on interval correlation time periodicity sending and at the first time The video image information of acquisition receives second time mark of the identity collecting device based on interval correlation time periodicity sending The electronic device identification information known and acquired within the second time, by the video image information and identity mark in monitoring image information Electronic device identification information in label information is associated and stores.
Interval correlation time can be configured according to specific demand, for example, 1 minute, 2 minutes etc., be obtained to be associated with Time interval is the video image information sent in the period and electronic device identification information, and to the video image information and electricity of acquisition Sub- equipment identification information is associated.(such as video frame in 10 second period and MAC Address merge primary, reduce data transmission Amount and processor pressure, control cost).
In one embodiment, it is based on target electronic device identification information and obtains video image information associated there, Position where the electronic device identification that need to be retrieved based on video image information positioning, and obtain the electronic device identification that need to be retrieved Running orbit.
For example, when law enfrocement official needs to identify suspect, can be searched by monitoring image.In non real-time monitoring Under scene, it is assumed that camera a has monitored target, the sighting distance model that target has moved out camera a in 10 minutes at 5 points at 5 points in the afternoon It encloses, law enfrocement official determines the MAC Address for the electronic equipment that suspect carries in monitoring, utilizes video image information and electronic equipment The incidence relation of identification information, retrieve 5: 10/after, it is related to the MAC Address for the electronic equipment that suspect carries All video image informations of connection, can further obtain the image of suspect, can also obtain the movement locus of suspect, side Just cracking of cases, evidence obtaining.
In one embodiment, it is based on target electronic device identification information and obtains identity information, identity information includes:Property Not, age, height etc..Video image information associated there is obtained based on target electronic device identification information, obtains video Multiple character image information in image information, identity-based information is oriented from multiple character image information and target electronic The corresponding character image of equipment identification information.
For example, law enfrocement official has known the MAC Address of suspect's mobile phone, can be obtained based on the MAC Address of suspect's mobile phone Take identity information.For example, the identity information of the acquisition of information suspect that opens an account by mobile phone, including name, gender, age, body It is high.Using the incidence relation of video image information and MAC Address, retrieve associated with the MAC Address of suspect's mobile phone Video image information, obtains multiple character image information in video image information, and identity-based information is from multiple character images The character image of suspect is oriented in information, can obtain required clearly suspect image etc..
In one embodiment, it is based on target electronic device identification information and obtains multiple video image letters associated there Breath.Acquisition and associated multiple associated other electronic device identification information of video image information respectively, generate multiple candidates Electronic device identification information collection.The intersection for determining multiple candidate electronic device identification information collection, chooses target electronic from intersection Equipment identification information, and obtain identity information corresponding with target electronic device identification information.
For example, law enfrocement official has the MAC Address of suspect's mobile phone, the association of video image information and MAC Address is utilized Relationship retrieves multiple video image informations associated with the MAC Address of suspect's mobile phone, and obtains and suspicion human hand respectively The associated multiple associated other MAC Address of video image information of MAC Address of machine generate multiple candidate mac address informations Collection.The intersection for determining multiple candidate mac address information collection, chooses destination-mac address, and obtain and MAC Address phase from intersection Corresponding identity information, for example, name, gender, age etc..
The MAC Address of suspect's mobile phone it is known that using video image information and MAC Address incidence relation, obtain with Other proprietary electronic identifications known suspect while occurred in the same area, by taking the operation of intersection that can obtain There are other people of strong incidence relation, such as accomplice with known suspect;Or it obtains at the moment of committing a crime with known suspect same The electronic identifications in one region can determine witness etc..
Video analysis is carried out using the incidence relation of video image information and MAC Address, can be obtained with abnormality Electronic device identification information, and alert.Such as the frequency occurred in monitoring area is more than first frequency threshold value Electronic device identification information, the frequency that occurs in monitoring area be less than second frequency threshold value electronic device identification information, Identify the electronic device identification information etc. in blacklist.Monitoring area includes:Bank, hospital, market, station etc..
In one embodiment, relevant multiple video image informations are determined, are obtained and relevant multiple video figures respectively As the electronic device identification information of information association, multiple candidate electronic device identification information collection are generated.Determine multiple candidate electronics The intersection of equipment identification information collection chooses multiple target electronic device identification informations based on preset selection rule from intersection, And obtain identity information corresponding with multiple target electronic device identification informations and multiple target electronic device identification informations Running orbit.
For example, carrying out related personnel's identity by clue of the associated video image of specific people (suspect, victim etc.) Investigation, the time occurred according to the behavior video image (such as criminal offence, killed behavior) of specific people and address, transfer this place WIFI collecting devices detect MAC Address, may include that this particular row is behaved and relevant people (such as work in partnership, apply in MAC Address Victimize) MAC Address.
With the artificial clue of specific behavior, that transfers periphery different location different time behaves relevant multiple regard with particular row Frequency image information obtains believe with relevant multiple video images respectively using the incidence relation of video image information and MAC Address Associated MAC Address is ceased, multiple candidate MAC Address collection are generated, the intersection of multiple candidate MAC Address collection is determined, based on preset Selection rule chooses multiple MAC Address from intersection.Selection rule can be:In the intersection for choosing all candidate MAC Address collection MAC Address chooses MAC Address etc. in the intersections of 3,4 etc. candidate MAC Address collection.It may packet in the multiple MAC Address chosen The MAC Address for including partner, victim, witness etc. is given a clue for detection, is completed to specific people (suspect, victim Deng) identification.
For example, there are 2 target objects in the image for the scene of a crime that video capture device 1 acquires, for example, wear red, yellow 2 suspects of color coat, WIFI collecting devices 1 collect 6 MAC Address MAC1, MAC2, MAC3, MAC4, MAC5 and MAC6}.Transfer video capture device (2,3) acquisition of different time and different location includes the image of this 2 suspects Data and WIFI collecting devices (2,3) acquire electronic identifications.2 collected electronic identifications of WIFI collecting devices { MAC4, MAC5, MAC7, MAC8 and MAC9 }, 3 collected electronic identifications of WIFI collecting devices MAC4, MAC5, MAC10, MAC11 and MAC12 }.
In the vedio data acquired by video capture device 1, video capture device 2 and video capture device 3 It all contains and wears red, yellow coat 2 suspects, acquired by WIFI collecting devices 1, WIFI collecting devices 2 and WIFI Intersect between the 3 collected electronic identifications collection of institute of equipment and compare, it may be determined that wears red, yellow coat 2 suspects Corresponding electronic identifications are MAC4 and MAC5, and then according to MAC4 and MAC5 to wearing 2 suspects of red, yellow coat Carry out identification.
For example, carrying out the tracking in two places or more to the video image that spot suspect escapes, transfers and regard The relevant MAC Address group of the WIFI collecting devices acquisition of frequency collecting location, and intersection is taken to 2 groups or more of MAC Address group, it can It quickly determines the doubtful related personnel of height, and quickly determines these personnel identities and motion track, can be used for quickly searching Suspect's identity simultaneously tracks its whereabouts.
In one embodiment, the feature based on target object obtain it is multiple include target object video image letter Breath, the feature of target object include:Clothing, height, gender etc..Respectively obtain with it is multiple include target object video image The electronic device identification information of information association generates multiple candidate electronic device identification information collection.Determine that multiple candidate electronics are set The intersection of standby identification information collection, chooses target electronic device identification information, and obtain based on preset selection rule from intersection The operation rail of identity information corresponding with target electronic device identification information and multiple target electronic device identification informations Mark.
For example, in public order incident, if there is multiple suspects, the image letter for extracting multiple suspects can be respectively associated Breath, and obtain multiple suspects electronic identifications carry out screening, such as multiple suspects whether National Officer, if near Resident, Sex, Age feature etc..
Setting time condition or locality condition etc., according to the feature of suspect, such as:Apparel characteristic, height feature etc., Video image information comprising these features, meeting setting condition is searched out from history image database.Utilize video figure As the incidence relation of information and MAC Address, the electronic device identification information collection for including in each video image information is determined.Really The intersection of fixed multiple electronic device identification information collection chooses target electronic device mark based on preset selection rule from intersection Information, target electronic device identification information can be in these target electronic device identification informations the frequency of occurrences it is highest or One or several most electronic device identification information of frequency of occurrence.
The video image number of at least three monitoring devices acquisition in different time sections and in setting range can be obtained According to, respectively determine each vedio data included in first, second and third electronic device identification information.To determining first Electronic device identification information carries out intersection operation, and then is accurately positioned the electronic device identification information of first.In the same way, It can be accurately positioned the electronic device identification information of second and third electronic device identification information, obtain and identified with target electronic device The running orbit of the corresponding identity information of information and multiple target electronic device identification informations.
For example, the image data of 4 suspects comprising a criminal gang is got, from history image database The middle image data for searching the electronic identifications comprising this 4 suspects.Utilize video image information and MAC Address Incidence relation determines the MAC Address of the mobile terminal of this 4 suspects, can also be from the vedio data of lookup It determines the best image data of picture quality, by analyzing the image data, the target object is determined, to complete to the mesh Mark the identification of object.
The recognition methods based on video and electronic device identification in above-described embodiment is based on acquisition time by video image Information and electronic device identification information are associated, and simplify the beam worker of video image information and electronic device identification information association Make, improve the timeliness of calling process, can realize the quick calling of video image and electronic identity label information, is based on video Target object is identified in the incidence relation of image information and electronic device identification information, can improve to recongnition of objects Efficiency and accuracy rate.
In one embodiment, as shown in figure 4, the present invention provides a kind of identification dress based on video and electronic device identification Set 40, including:Monitoring information generation unit 41, identity information generation unit 42, video and Identity Association unit 43 and positioning chase after Track unit 44.Monitoring information generation unit 41 obtains the video image information of monitoring device acquisition and believes with the video image Cease corresponding first time label.
Identity information generation unit 42 obtain identity collecting device acquisition electronic device identification information and with institute State corresponding second time tag of electronic device identification information.Video is with Identity Association unit 43 according to the first time label The video image information and the electronic device identification information are associated with second time tag.Location tracking list Member 44 is identified target object, is chased after based on the associated video image information and the electronic device identification information Track.
If it is determined that first time is identical as the second time or at the first time with the time interval of the second time in the time In poor threshold range, then video and Identity Association unit 43 by monitoring image information video image information and identity label believe Electronic device identification information in breath is associated and stores.
As shown in figure 5, video includes with Identity Association unit 43:Associated with generation module 431 and incidence relation generate Module 432.Associated with generation module 431 establishes associated with, by associated video image information and electronic device identification Information is stored in after merging in associated with.Incidence relation generation module 432 sets associated video image information and electronics Standby identification information is respectively stored in the first file and the second file, and store video images information and electronic device identification information Incidence relation.Video image information includes:Video frame and frame index file.Associated with generation module 432 is by electronic equipment Identification information is added in the frame index file of video image information associated with it.
Monitoring information generation unit 41 receives first time mark of the monitoring device based on interval correlation time periodicity sending Label and the video image information acquired in first time.Identity information generation unit 42 receives identity collecting device and is based on closing The electronic device identification information for joining the second time identifier of time interval periodicity sending and being acquired within the second time.
As shown in fig. 6, location tracking unit 44 includes:Device identification locating module 441, character image identification module 442, First device identification determining module 443, the second device identification determining module 444, third device identification determining module 445 and alarm Module 446.Device identification locating module 441 is based on target electronic device identification information and obtains video image letter associated there Breath.Position where the electronic device identification that device identification locating module 441 need to be retrieved based on video image information positioning, and obtain Take the running orbit for the electronic device identification that need to be retrieved.
Character image identification module 442 is based on target electronic device identification information and obtains identity information, and identity information includes: Gender, age, height etc..It is associated there that character image identification module 442 is based on the acquisition of target electronic device identification information Video image information.Character image identification module 442 obtains multiple character image information in video image information, identity-based Information orients the character image corresponding with target electronic device identification information from multiple character image information.
First device identification determining module 443 is based on target electronic device identification information and obtains associated there multiple regard Frequency image information.First device identification determining module 443 obtains and associated multiple associated other electricity of video image information Sub- equipment identification information generates multiple candidate electronic device identification information collection.First device identification determining module 443 determines multiple Target electronic device identification information is chosen in the intersection of candidate electronic device identification information collection from intersection, and obtains and target electricity The sub- corresponding identity information of equipment identification information.
Second device identification determining module 444 determines relevant multiple video image informations, obtains respectively and relevant more A associated electronic device identification information of video image information generates multiple candidate electronic device identification information collection.Second equipment Mark determining module 444 determines the intersection of multiple candidate electronic device identification information collection, is based on preset selection rule from intersection It is middle to choose multiple target electronic device identification informations, and obtain identity letter corresponding with multiple target electronic device identification informations The running orbit of breath and multiple target electronic device identification informations.
446 feature based on target object of third device identification determining module obtain it is multiple include target object video The feature of image information, target object includes:Clothing, height, gender etc..Third device identification determining module 446 obtains respectively With it is multiple include target object the associated electronic device identification information of video image information, generate multiple candidate electronic equipments Identification information collection.Third device identification determining module 446 determines the intersection of multiple candidate electronic device identification information collection, based on pre- If selection rule choose target electronic device identification information from intersection, and obtain opposite with target electronic device identification information The running orbit of the identity information and multiple target electronic device identification informations answered.
Incidence relation of the alarm module 446 based on video image information and electronic device identification information judges whether there is exception Electronic device identification information, if so, then sending out alarm, abnormal electronic device identification information includes:Occur in monitoring area Frequency be more than the electronic device identification information of first frequency threshold value, the frequency that occurs in monitoring area is less than second frequency threshold Electronic device identification information in the electronic device identification information of value, mark blacklist;Monitoring area includes:Bank, hospital, quotient Field, station.
In one embodiment, the present invention provides a kind of video monitoring system, including:Monitoring device, identity acquisition Equipment, the identification device based on video and electronic device identification as above.
The recognition methods based on video and electronic device identification, device and the video monitoring system that above-described embodiment provides, Video image information and electronic device identification information are associated based on acquisition time, simplifies video image information and is set with electronics The associated preparation of standby identification information, improves the timeliness of calling process, can realize video image and electronic identity label The quick calling of information, the incidence relation based on video image information and electronic device identification information know target object Not, the efficiency and accuracy rate to recongnition of objects can be improved, can quickly find suspicion personnel etc. for public security, criminal detective Using the help that offer is strong.The method and system of the present invention may be achieved in many ways.For example, can be by software, hard Part, firmware or software, hardware, firmware any combinations come realize the present invention method and system.The step of for method Said sequence is merely to illustrate, and the step of method of the invention is not limited to sequence described in detail above, unless with it Its mode illustrates.In addition, in some embodiments, the present invention can be also embodied as recording program in the recording medium, These programs include for realizing machine readable instructions according to the method for the present invention.Thus, the present invention also covers storage and is used for Execute the recording medium of program according to the method for the present invention.
Description of the invention provides for the sake of example and description, and is not exhaustively or will be of the invention It is limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.It selects and retouches It states embodiment and is to more preferably illustrate the principle of the present invention and practical application, and those skilled in the art is enable to manage Various embodiments with various modifications of the solution present invention to design suitable for special-purpose.

Claims (25)

1. a kind of recognition methods based on video and electronic device identification, which is characterized in that including:
Obtain the video image information of monitoring device acquisition and first time label corresponding with the video image information;
Obtain the electronic device identification information and corresponding with the electronic device identification information of identity collecting device acquisition The second time tag;
According to the first time label and second time tag by the video image information and the electronic equipment mark Know information to be associated;
Target object is identified based on the associated video image information and the electronic device identification information, is chased after Track.
2. the method as described in claim 1, which is characterized in that described according to the first time label and second time Label by the video image information and the electronic device identification information be associated including:
If it is determined that first time is identical as the second time or at the first time with the time interval of the second time in time difference threshold It is worth in range, then the video image information and the electronic device identification information is associated and is stored.
3. method as claimed in claim 2, which is characterized in that described by the video image information and the electronic equipment mark Know information be associated and store including:
Associated with is established, is stored in after the associated video image information and the electronic device identification information are merged In the associated with;Or,
The associated video image information and the electronic device identification information are respectively stored in the first file and second In file, and store the incidence relation of the video image information and the electronic device identification information.
4. method as claimed in claim 3, which is characterized in that the video image information includes:Video frame and frame index text Part;
The identity label information is added in the frame index file of the video image information associated with it.
5. the method as described in claim 1, which is characterized in that further include:
Receive the first time label of the monitoring device based on interval correlation time periodicity sending and at the first time The video image information of acquisition;
Receive second time identifier of the identity collecting device based on the interval correlation time periodicity sending and The electronic device identification information acquired in second time.
6. the method as described in claim 1, which is characterized in that described based on the associated video image information and described Electronic device identification information is identified target object, tracks:
The video image information associated there is obtained based on target electronic device identification information;
The position where the target electronic device mark is positioned based on the video image information, and obtains the target electronic The running orbit of device identification.
7. the method as described in claim 1, which is characterized in that described based on the associated video image information and described Electronic device identification information is identified target object, tracks:
Identity information is obtained based on target electronic device identification information, the identity information includes:Gender, age, height;
The video image information associated there is obtained based on the target electronic device identification information;
Multiple character image information in the video image information are obtained, are based on the identity information from the multiple figure map As orienting the character image corresponding with the target electronic device identification information in information.
8. the method as described in claim 1, which is characterized in that described based on the associated video image information and described Electronic device identification information is identified target object, tracks:
One or more video image informations associated there are obtained based on target electronic device identification information;
Acquisition and associated multiple associated other electronic device identification information of video image information respectively, generate multiple Candidate electronic device identification information collection;
The intersection for determining the multiple candidate electronic device identification information collection, chooses target electronic device mark from the intersection Information, and obtain identity information corresponding with the target electronic device identification information.
9. the method as described in claim 1, which is characterized in that further include:
Incidence relation based on the video image information and the electronic device identification information judges whether there is abnormal electronics and sets Standby identification information, if so, then sending out alarm;
Wherein, the abnormal electronic device identification information includes:The frequency occurred in monitoring area is more than first frequency threshold value Electronic device identification information, the frequency that occurs in monitoring area be less than second frequency threshold value electronic device identification information, Identify the electronic device identification information in blacklist;The monitoring area includes:Bank, hospital, market, station.
10. the method as described in claim 1, which is characterized in that described to be based on the associated video image information and institute It states electronic device identification information and target object is identified, is tracked and include:
Determine relevant multiple video image informations;
It obtains and is set with relevant multiple associated electronic device identification information of video image information, the multiple candidate electronics of generation respectively Standby identification information collection;
The intersection for determining the multiple candidate electronic device identification information collection, is selected based on preset selection rule from the intersection Multiple target electronic device identification informations are taken, and obtain identity letter corresponding with the multiple target electronic device identification information The running orbit of breath and the multiple target electronic device identification information.
11. the method as described in claim 1, which is characterized in that described to be based on the associated video image information and institute It states electronic device identification information and target object is identified, is tracked and include:
Feature based on target object obtain it is multiple include the target object video image information, wherein the target The feature of object includes:Clothing, height, gender;
Respectively obtain with it is multiple include the target object the associated electronic device identification information of video image information, generate Multiple candidate's electronic device identification information collection;
The intersection for determining the multiple candidate electronic device identification information collection, is selected based on preset selection rule from the intersection Take target electronic device identification information, and obtain identity information corresponding with the target electronic device identification information and The running orbit of the multiple target electronic device identification information.
12. method as described in any one of claim 1 to 11, which is characterized in that
The electronic equipment includes:Mobile phone;
The electronic device identification information includes:MAC Address.
13. a kind of identification device based on video and electronic device identification, which is characterized in that including:
Monitoring information generation unit, for obtain monitoring device acquisition video image information and with the video image information Corresponding first time label;
Identity information generation unit, for obtain identity collecting device acquisition electronic device identification information and with it is described Corresponding second time tag of electronic device identification information;
Video and Identity Association unit, for according to the first time label and second time tag by the video figure As information and the electronic device identification information are associated;
Location tracking unit, for being based on the associated video image information and the electronic device identification information to target Object is identified, tracks.
14. device as claimed in claim 13, which is characterized in that
The video and Identity Association unit were additionally operable to if it is determined that identical as the second time at the first time or first time Time interval with the second time is in time difference threshold range, then by the video image information and the electronic device identification Information is associated and stores.
15. device as claimed in claim 14, which is characterized in that
The video and Identity Association unit, including:
Associated with generation module sets the associated video image information and the electronics for establishing associated with Standby identification information is stored in after merging in the associated with;
Incidence relation generation module, for distinguishing the associated video image information and the electronic device identification information It is stored in the first file and the second file, and stores the association of the video image information and the electronic device identification information Relationship.
16. device as claimed in claim 15, which is characterized in that the video image information includes:Video frame and frame index File;
The associated with generation module is additionally operable to the identity label information being added to the video image associated with it In the frame index file of information.
17. device as claimed in claim 13, which is characterized in that
The monitoring information generation unit is additionally operable to receive the monitoring device institute based on interval correlation time periodicity sending State first time label and the video image information in first time acquisition;
The identity information generation unit is additionally operable to receive identity collecting device based on interval correlation time periodicity The second time identifier sent and the electronic device identification information acquired within the second time.
18. device as claimed in claim 13, which is characterized in that
The location tracking unit, including:
Device identification locating module, for obtaining the video image associated there based on target electronic device identification information Information;The position where the target electronic device mark is positioned based on the video image information, and obtains the target electricity The running orbit of sub- device identification.
19. device as claimed in claim 13, which is characterized in that
The location tracking unit, including:
Character image identification module, for obtaining identity information, the identity information packet based on target electronic device identification information It includes:Gender, age, height;The video image letter associated there is obtained based on the target electronic device identification information Breath;Multiple character image information in the video image information are obtained, are based on the identity information from the multiple figure map As orienting the character image corresponding with the target electronic device identification information in information.
20. device as claimed in claim 13, which is characterized in that further include:
The location tracking unit, including:
First device identification determining module, for obtaining one or more associated there based on target electronic device identification information A video image information;It obtains and believes with associated multiple associated other electronic device identifications of video image information respectively Breath generates multiple candidate electronic device identification information collection;The intersection for determining the multiple candidate electronic device identification information collection, from Target electronic device identification information is chosen in the intersection, and obtains body corresponding with the target electronic device identification information Part information.
21. device as claimed in claim 13, which is characterized in that
The location tracking unit, including:
Alarm module judges whether for the incidence relation based on the video image information and the electronic device identification information There is abnormal electronic device identification information, if so, then sending out alarm;Wherein, the abnormal electronic device identification information includes: The frequency occurred in monitoring area is more than the electronic device identification information of first frequency threshold value, the frequency occurred in monitoring area Less than second frequency threshold value electronic device identification information, mark blacklist in electronic device identification information;The monitored space Domain includes:Bank, hospital, market, station.
22. device as claimed in claim 13, which is characterized in that
The location tracking unit, including:
Second device identification determining module, for determining relevant multiple video image informations;Respectively obtain with it is relevant multiple The associated electronic device identification information of video image information generates multiple candidate electronic device identification information collection;It determines described more The intersection of a candidate's electronic device identification information collection, multiple target electronics are chosen based on preset selection rule from the intersection Equipment identification information, and obtain corresponding with the multiple target electronic device identification information identity information and described more The running orbit of a target electronic device identification information.
23. device as claimed in claim 13, which is characterized in that
The location tracking unit, including:
Third device identification determining module, it includes regarding for the target object to be obtained multiple for the feature based on target object Frequency image information, wherein the feature of the target object includes:Clothing, height, gender;It is obtained respectively with multiple comprising The associated electronic device identification information of video image information of target object is stated, multiple candidate electronic device identification information are generated Collection;The intersection for determining the multiple candidate electronic device identification information collection, is selected based on preset selection rule from the intersection Take target electronic device identification information, and obtain identity information corresponding with the target electronic device identification information and The running orbit of the multiple target electronic device identification information.
24. device as claimed in claim 12, which is characterized in that
The electronic equipment includes:Mobile phone;
The electronic device identification information includes:MAC Address.
25. a kind of video monitoring system, which is characterized in that including:
Monitoring device, identity collecting device, such as claim 12 to 24 any one of them are based on video and electronic equipment The identification device of mark.
CN201710115188.8A 2017-03-01 2017-03-01 Recognition methods, apparatus and system based on video and electronic device identification Pending CN108540756A (en)

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