CN107590439A - Target person identification method for tracing and device based on monitor video - Google Patents
Target person identification method for tracing and device based on monitor video Download PDFInfo
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- CN107590439A CN107590439A CN201710711592.1A CN201710711592A CN107590439A CN 107590439 A CN107590439 A CN 107590439A CN 201710711592 A CN201710711592 A CN 201710711592A CN 107590439 A CN107590439 A CN 107590439A
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Abstract
The invention discloses a kind of target person identification method for tracing and device based on monitor video, it is related to communication technical field, method therein includes：The monitor video image of supervising device collection is obtained, obtains the mac address information of the mobile phone of WIFI hot spot collection, obtains the sound signal data of pick up facility collection；Monitor video image, mac address information and sound signal data are associated according to very first time information, the second temporal information and the 3rd temporal information；Target person is identified and followed the trail of based on associated monitor video image, mac address information and sound signal data.The method, apparatus and storage medium of the present invention, there is provided automatic identification, trace mode to target person, improve efficiency and accuracy rate to target person identification, tracking, help can be provided for the fast searching suspicion personnel such as public security, Security Personnel.
Description
Technical field
The present invention relates to communication technical field, particularly relates to a kind of target person identification method for tracing based on monitor video
And device.
Background technology
Video monitoring is the important component of safety and protection system, generally comprises front-end camera, transmission cable, video
Monitor supervision platform.At present, video monitoring system can realize monitoring in real time to key sector or place.Due to video monitoring system
It can realize and the people of appearance or thing are monitored in real time, public security, traffic, security personnel or other departments can supervise according to video
The view data for controlling system acquisition carries out the operations such as site playback, security, suspect's identification, related personnel's tracking.But
Existing video monitoring system can only gather view data, carry out site playback, security, suspect's identification, relevant people
During the operations such as member's tracking, characteristics of image can be only identified, lack automatic identification, tracking means.
The content of the invention
In view of this, it is an object of the invention to propose it is a kind of based on monitor video target person identification method for tracing and
Device.
According to an aspect of the present invention, there is provided a kind of target person identification method for tracing based on monitor video, including：
Obtain the monitor video image of supervising device collection and the very first time information of the collection monitor video image；Obtain WIFI
The mac address information of the mobile phone of focus collection and the second temporal information of the collection mac address information；Obtain pick up facility
The sound signal data of collection and the 3rd temporal information of the collection sound signal data；Believed according to the very first time
Breath, second temporal information and the 3rd temporal information are by the monitor video image, the mac address information and described
Sound signal data is associated；Wherein, the supervising device, WIFI hot spot and the pick up facility are arranged on same area；
Target person is carried out based on associated the monitor video image, the mac address information and the sound signal data
Identification and tracking.
Alternatively, it is described based on associated the monitor video image, the mac address information and the voice signal
Target person is identified data and tracking includes：Obtain the multiple monitor video figures associated with the mac address information
Picture；The other mac address informations associated with the multiple monitor video image, generation and the multiple monitor video are obtained respectively
Multiple mac address information collection corresponding to image；The common factor of multiple mac address information collection is calculated, target is chosen from the common factor
Mac address information, and obtain the identity information corresponding with the destination-mac address information.
Optionally it is determined that the feature of target person, and based on obtaining multiple monitor video images for including target person,
Wherein, the feature of the target person includes：Clothing, height, sex；Obtain respectively and include the target person with multiple
The associated mac address information of monitor video image, generates multiple mac address information collection；Calculate multiple mac address information collection
Occur simultaneously, destination-mac address information is obtained from the common factor based on selection rule, and obtain and the destination-mac address information
Corresponding identity information and the running orbit of the multiple destination-mac address information.
Alternatively, it is described based on associated the monitor video image, the mac address information and the voice signal
Target person is identified data and tracking includes：Association based on the monitor video image and the mac address information
Relation determines whether abnormal mac address information and corresponding abnormal personage, if so, then sending alarm；Wherein, judgement is
The no rule for having abnormal mac address information includes：Whether MAC that the frequency that the region of setting in occurs be more than frequency threshold is had
Address information, whether it is mac address information in blacklist；The region of the setting includes：Bank, market, station.
Alternatively, identity information, the identity information are obtained from client of operator system according to the mac address information
Including：Sex, age, height；Oriented in the monitor video image based on the identity information and believed with the MAC Address
Target person corresponding to breath.
Alternatively, the sound signal data associated with the monitor video image is obtained, from the sound signal data
Middle extraction vocal print feature vector, calculates the vectorial sound between the voice print database that is stored in default vocal print storehouse of the vocal print feature
Line similarity, if the vocal print similarity is more than the threshold value set, obtain the identity information corresponding to voice print database；With/
Or, judge to whether there is face in the monitor video image, if it is, extracting face figure from the monitor video image
As simultaneously being contrasted with the facial image sample stored in default face database, if compared successfully, facial image sample is obtained
Identity information corresponding to this；Oriented in the monitor video image based on the identity information and believed with the MAC Address
Target person corresponding to breath.
Optionally it is determined that within the same period, adjacent multiple WIFI hot spots receive the WIFI signal that the mobile phone is sent
Detection bag, the detection bag include：The mac address information, mobile phone wireless signal emissive porwer RSSI；It is true according to the RSSI
The fixed mobile phone and the distance of each WIFI hot spot；By the coordinate of the multiple WIFI hot spot and the mobile phone with it is described more
The respective distance of individual WIFI hot spot, calculate the location coordinate information of the mobile phone；Based on the location coordinate information in the electricity
The position of the mobile phone is shown on sub- map.
According to another aspect of the present invention, there is provided a kind of target person identification follow-up mechanism based on monitor video, including：
Video acquiring module, for obtain supervising device collection monitor video image and the collection monitor video image first
Temporal information；MAC Address acquisition module, for obtain WIFI hot spot collection mobile phone mac address information and collection described in
Second temporal information of MAC Address；Voice signal acquisition module, for obtain pick up facility collection sound signal data and
Gather the 3rd temporal information of the sound signal data；Information association module, for according to the very first time information, described
Second temporal information and the 3rd temporal information believe the monitor video image, the mac address information and the sound
Number is associated；Wherein, the supervising device, WIFI hot spot and the pick up facility are arranged on same area；Identification chases after
Track module, for based on associated the monitor video image, the mac address information and the sound signal data to mesh
Mark personage is identified and followed the trail of.
Alternatively, the identification tracing module, including：Target identities confirmation unit, believe for obtaining with the MAC Address
Multiple monitor video images of manner of breathing association；The other MAC Address letter associated with the multiple monitor video image is obtained respectively
Breath, generate multiple mac address information collection corresponding with the multiple monitor video image；Calculate multiple mac address information collection
Occur simultaneously, destination-mac address information is chosen from the common factor, and obtain the identity corresponding with the destination-mac address information
Information.
Alternatively, the identification tracing module, including：Target trajectory confirmation unit, for determining the feature of target person,
And based on the multiple monitor video images for including target person of acquisition, wherein, the feature of the target person includes：Clothing,
Height, sex；The mac address information associated with multiple monitor video images for including the target person is obtained respectively,
Generate multiple mac address information collection；The common factor of multiple mac address information collection is calculated, is obtained based on selection rule from the common factor
Destination-mac address information is taken, and obtains the identity information corresponding with the destination-mac address information and the multiple mesh
Mark the running orbit of mac address information.
Alternatively, the identification tracing module, including：Abnormal personage's determining unit, for based on the monitor video figure
The incidence relation of picture and the mac address information determines whether abnormal mac address information and corresponding abnormal personage, if
Have, then send alarm；Wherein, determining whether the rule of abnormal mac address information includes：Whether have and go out in the region of setting
Whether existing frequency is more than the mac address information of frequency threshold, is mac address information in blacklist；The region of the setting
Including：Bank, market, station.
Alternatively, the identification tracing module, including：Target positioning unit, for according to the mac address information from fortune
Identity information is obtained in battalion's business's client, the identity information includes：Sex, age, height；Existed based on the identity information
Target person corresponding with the mac address information is oriented in the monitor video image.
Alternatively, the target positioning unit, for obtaining the voice signal number associated with the monitor video image
According to, vocal print feature vector is extracted from the sound signal data, calculate the vocal print feature it is vectorial with default vocal print storehouse in
Vocal print similarity between the voice print database of storage, if the vocal print similarity is more than the threshold value set, obtain vocal print number
According to corresponding identity information；And/or judge to whether there is face in the monitor video image, if it is, from the prison
Facial image is extracted in control video image and is contrasted with the facial image sample stored in default face database, if compared
Success, then obtain the identity information corresponding to facial image sample；Based on the identity information in the monitor video image
Orient target person corresponding with the mac address information.
Alternatively, the target positioning unit, for determining within the same period, adjacent multiple WIFI hot spots receive institute
The WIFI signal detection bag of mobile phone transmission is stated, the detection bag includes：The mac address information, the transmitting of mobile phone wireless signal are strong
Spend RSSI；The distance of the mobile phone and each WIFI hot spot is determined according to the RSSI；Pass through the seat of the multiple WIFI hot spot
It is marked with and the respective distance of the mobile phone and the multiple WIFI hot spot, calculates the location coordinate information of the mobile phone；Based on institute
State the position that location coordinate information shows the mobile phone on the electronic map.
According to another aspect of the invention, there is provided a kind of target person identification follow-up mechanism based on monitor video, including：
Memory；And the processor of the memory is coupled to, the processor is configured as being based on being stored in the memory
Instruction, perform as described above based on monitor video target person identification method for tracing.
In accordance with a further aspect of the present invention, there is provided a kind of computer-readable recording medium, the computer-readable storage medium
Matter is stored with computer instruction, and the instruction realizes the target person based on monitor video as described above when being executed by processor
Identify method for tracing.
The identification method for tracing and device of the target person based on monitor video of the present invention, by monitor video image, MAC
Location information and sound signal data are associated, for being identified, following the trail of to target person, there is provided to target person from
Dynamic identification, trace mode, efficiency and accuracy rate to target person identification, tracking are improved, can be public security, Security Personnel etc.
Fast searching suspicion personnel provide help.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only
Some embodiments of the present invention, for those of ordinary skill in the art, without having to pay creative labor, also
Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is the flow of one embodiment that method for tracing is identified according to the target person based on monitor video of the present invention
Schematic diagram；
Fig. 2 is the module of one embodiment that follow-up mechanism is identified according to the target person based on monitor video of the present invention
Schematic diagram；
Fig. 3 is that the knowledge in one embodiment of follow-up mechanism is identified according to the target person based on monitor video of the present invention
The module diagram of other tracing module；
Fig. 4 is that the target person based on monitor video of the present invention identifies that the module of another embodiment of follow-up mechanism is shown
It is intended to.
Embodiment
The present invention is described more fully with reference to the accompanying drawings, wherein illustrating the exemplary embodiment of the present invention.Under
The accompanying drawing that face will be combined in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, and shows
So, described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based on the reality in the present invention
Example is applied, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is all belonged to
In the scope of protection of the invention.Many descriptions are carried out to technical scheme with reference to each figure and embodiment.
" first ", " second " in the present invention etc. are only used for distinguishing in description, not other special implications.
Fig. 1 is the flow of one embodiment that method for tracing is identified according to the target person based on monitor video of the present invention
Schematic diagram, as shown in Figure 1：
Step 101, the monitor video image of supervising device collection and the very first time of acquisition monitoring video image are obtained
Information.Supervising device can be camera etc., and camera can gather video file and upload server.
Step 102, obtain WIFI hot spot collection mobile phone mac address information and gather mac address information second
Temporal information.
WIFI hot spot can be wireless router, and mobile phone can be smart mobile phone etc., MAC Address be also known as physical address,
Hardware address, for defining the position of the network equipment, it is made up of the character string of a string of English addend words, and unique with the whole world
Property.The MAC Address of mobile phone is exactly the NIC address of mobile phone.
Step 103, the sound signal data of pick up facility collection and the 3rd time of collected sound signal data are obtained
Information.Pick up facility is microphone etc..
Step 104, according to very first time information, the second temporal information and the 3rd temporal information by monitor video image, MAC
Address information and sound signal data are associated.
Supervising device, WIFI hot spot and pick up facility are arranged on same area, that is, the position installed is nearer, monitoring or effect
Scope it is essentially identical.Such as state supervising device, WIFI hot spot and pick up facility and one be arranged on station square is set
Fixed position.Monitor video image, mac address information and sound signal data can be by supervising device, WIFI hot spot and pickups
Device periodically uploads background server.
If very first time information, the second temporal information are identical with the time represented by the 3rd temporal information, or difference
It is spaced in the range of the time difference of setting, such as the time difference is 2 seconds etc., then by monitor video image, mac address information and sound
Signal data is associated, and is generated associated with and is stored on background server.Associated with can be a variety of, be, for example,
Xml document etc..
Step 105, based on associated monitor video image, mac address information and sound signal data to target person
It is identified and follows the trail of.
Target person, which is identified, and followed the trail of can a variety of application processes.In one embodiment, obtain with MAC
The associated multiple monitor video images of location information, the other MAC Address letter associated with multiple monitor video images is obtained respectively
Breath, generate multiple mac address information collection corresponding with multiple monitor video images.The common factor of multiple mac address information collection is calculated,
Destination-mac address information is chosen from common factor, and obtains the identity information corresponding with destination-mac address information.
For example, larceny case, public security officer have obtained the cellphone information of a suspect to public security organ's investigation together,
It is aware of the MAC Address of mobile phone.Public security officer calls the associated with stored on background server, enters by entrance of MAC Address
Row retrieval, obtains the multiple monitor video images associated with the MAC Address of suspect's mobile phone.
Based on the multiple monitor video images retrieved, continue to call the associated with stored on background server to be examined
Rope, the other MAC Address associated with multiple monitor video images are obtained respectively, that is, are obtained each in each monitor video image
The MAC Address of mobile phone entrained by individual personage, other people MAC Address occurred with suspect in same place can be obtained.
Generation multiple mac address information collection corresponding with multiple monitor video images, calculate multiple mac address information collection
Occur simultaneously, destination-mac address is chosen from common factor.By take the computing of common factor can obtain with suspect contact it is close other
People, suspect partner, victim, witness etc. can be found.By the customer information of operator can obtain with suspect work in partnership,
The corresponding identity information of the MAC Address of the mobile phone of the carryings such as victim, witness, you can obtain suspect partner, victim, card
The identity of people etc..
In one embodiment, the feature of target person is determined, obtains multiple monitor video figures for including target person
Picture, the feature of target person include：Clothing, height, sex etc..Obtain and multiple monitor videos for including target person respectively
The associated mac address information of image, generates multiple mac address information collection.Calculate the common factor of multiple mac address information collection, base
Destination-mac address information is chosen from common factor in selection rule, and obtains the identity letter corresponding with destination-mac address information
The running orbit of breath and multiple destination-mac address information.
For example, larceny case, the information determination provided according to the masses, victim have 3 suspicion to public security organ's investigation together
People, and tentatively confirm the feature of 3 suspects, such as clothing, height, sex etc..According to the feature of suspect from rear
The monitor video image of multiple features comprising suspect is searched out in platform server.
Using the association of monitor video image and MAC Address, the MAC Address included in each monitor video image is determined
Information collection, calculate the common factor of multiple mac address information collection.Because the feature of suspect is not too much clear and definite, taken from backstage
When searching out the monitor video image of multiple features comprising suspect in business device, it may select and include feature with disliking
The monitor video image of the other people of people's identical is doubted, then the mac address information in occuring simultaneously is likely less than 2.Mesh is chosen from common factor
Mac address information is marked, selection rule can be that one or several mac address informations are chosen in common factor as destination-mac address
Information, or select not in common factor, but frequency of occurrences highest mac address information is as destination-mac address information.Obtain
The identity information corresponding with destination-mac address information is taken, and according to the monitor video image and multiple Destination MACs selected
Location information, calculate the running orbit of multiple destination-mac address information.The movement locus of suspect can be obtained.
In one embodiment, the incidence relation based on monitor video image and mac address information determines whether exception
Mac address information and corresponding abnormal personage, if so, then sending alarm.Determine whether the rule of abnormal mac address information
Then include：Whether there is the frequency occurred in the region of setting to be more than the mac address information of frequency threshold, whether be in blacklist
Mac address information etc..The region of setting includes：Bank, market, station etc..
For example, the security department of bank finds a MAC Address at 2 days based on the associated with stored in background server
The interior number occurred in certain bank outlets is very high, it is determined that this MAC Address is abnormal mac address information, and is based on this MAC
Address information determines the identity information of abnormal personage, carries out safety survey.Pass based on monitor video image and mac address information
Connection relation determines whether that abnormal mac address information and corresponding abnormal personage can be automatically performed by system.
There can be a variety of methods to obtain identity information corresponding to MAC Address.For example, according to mac address information from operator
Identity information is obtained in client, identity information includes：Sex, age, height etc..Identity-based information is in monitor video figure
Target person corresponding with mac address information is oriented as in.For example, identity-based Information locating goes out in monitor video image
Suspect, clearly image can be obtained.
Application on Voiceprint Recognition is one kind of biological identification technology, also referred to as Speaker Identification, there is two classes, i.e. speaker recognizes and said
People is talked about to confirm.Recognition techniques may be needed when reducing criminal investigation scope, and confirmation technology is then needed during bank transaction.Application on Voiceprint Recognition is just
It is that acoustical signal is converted into electric signal, then is identified with computer.
Obtain the sound signal data associated with monitor video image, from sound signal data extraction vocal print feature to
Amount, the vectorial vocal print similarity between the voice print database that is stored in default vocal print storehouse of vocal print feature is calculated, if vocal print phase
Like degree more than the threshold value set, then the identity information corresponding to voice print database is obtained.The vocal print number stored in default vocal print storehouse
According to the voice print database that can be suspect, the voice print database of suspect is correspondingly arranged on identity information.
Recognition of face is a kind of biological identification technology that the facial feature information based on people carries out identification, is being schemed automatically
The detect and track face as in, and then the face to detecting carries out a series of correlation techniques of face, generally also referred to as portrait
Identification, face recognition.
Judge to whether there is face in monitor video image, if it is, extracting facial image from monitor video image
And contrasted with the facial image sample stored in default face database, if compared successfully, obtain facial image sample
Corresponding identity information.The recognizer of face can be many algorithms.The facial image sample stored in default face database
Originally can be the facial image sample of suspect, the facial image sample of suspect is correspondingly arranged on identity information.
In one embodiment, it is determined that within the same period, adjacent multiple WIFI hot spots receive the WIFI that mobile phone is sent
Signal detection bag, detection bag include：Mac address information, mobile phone wireless signal emissive porwer RSSI etc..Mobile phone is determined according to RSSI
With the distance of each WIFI hot spot, by the coordinate and mobile phone of multiple WIFI hot spots and the respective distance of multiple WIFI hot spots,
The location coordinate information of mobile phone is calculated, shows the position of mobile phone on the electronic map based on location coordinate information.
Distance between positional information and mobile phone and WIFI signal focus based on WIFI hot spot, is positioned in real time.Such as
In the case that the area in fruit hall is not very big, and the interference to WIFI hot spot is less, minimum 2 WIFI hot spots i.e. achievable pair
The positioning of mobile phone.And in the case that area for hall is very big, it usually needs carry out the space orientation of 3-dimensional, now, at least need
3 WIFI hot spots being distributed on different height realize space orientation.
The identification method for tracing of the target person based on monitor video in above-described embodiment, by monitor video image, MAC
Location information and sound signal data are associated, there is provided automatic identification, trace mode to target person, are improved to target
Person recognition, the efficiency and accuracy rate of tracking, can provide help for the fast searching suspicion personnel such as public security, Security Personnel.
As shown in Fig. 2 the present invention provides a kind of target person identification follow-up mechanism 20 based on monitor video, including：Depending on
Frequency acquisition module 21, MAC Address acquisition module 22, voice signal acquisition module 23, information association module 24 and identification tracking mould
Block.Video acquiring module 21 obtains the monitor video image of supervising device collection and the very first time of acquisition monitoring video image
Information.MAC Address acquisition module 22 obtain the mobile phone of WIFI hot spot collection mac address information and collection MAC Address the
Two temporal informations.Voice signal acquisition module 23 obtains the sound signal data and collected sound signal number of pick up facility collection
According to the 3rd temporal information.Information association module 24 will according to very first time information, the second temporal information and the 3rd temporal information
Monitor video image, mac address information and sound signal data are associated.Supervising device, WIFI hot spot and pick up facility are set
Put in same area.Identify tracing module 25 based on associated monitor video image, mac address information and sound signal data
Target person is identified and followed the trail of.
As shown in figure 3, identification tracing module 25 includes：Target identities confirmation unit 251, target trajectory confirmation unit 252,
Abnormal personage's determining unit 253 and target positioning unit 254.Target identities confirmation unit 251 obtains related to mac address information
Multiple monitor video images of connection, the other mac address informations associated with multiple monitor video images are obtained respectively, are generated and more
Multiple mac address information collection corresponding to individual monitor video image.Target identities confirmation unit 251 calculates multiple mac address informations
The common factor of collection, destination-mac address information is chosen from common factor, and obtain the identity information corresponding with destination-mac address information.
Target trajectory confirmation unit 252 determines the feature of target person and obtains multiple monitoring for including target person and regard
Frequency image, the feature of target person include：Clothing, height, sex etc..Target trajectory confirmation unit 252 obtain respectively with it is multiple
Include the associated mac address information of the monitor video image of target person, generate multiple mac address information collection.Target track
Mark confirmation unit 252 calculates the common factor of multiple mac address information collection, and destination-mac address is chosen from common factor based on selection rule
Information, and obtain the identity information corresponding with destination-mac address information and the operation rail of multiple destination-mac address information
Mark.
Abnormal incidence relation of the personage's determining unit 253 based on monitor video image and mac address information determines whether
Abnormal mac address information and corresponding abnormal personage, if so, then sending alarm.Determine whether abnormal mac address information
Rule include：Whether there is the frequency occurred in the region of setting to be more than the mac address information of frequency threshold, whether be black name
Mac address information in list etc..The region of setting includes：Bank, market, station etc..
Target positioning unit 254 obtains identity information, identity information according to mac address information from client of operator system
Including：Sex, age, height etc., identity-based information orient mesh corresponding with mac address information in monitor video image
Mark personage.
Target positioning unit 254 obtains the sound signal data associated with monitor video image, from sound signal data
Middle extraction vocal print feature vector, calculates the vectorial vocal print phase between the voice print database that is stored in default vocal print storehouse of vocal print feature
Like degree, if vocal print similarity is more than the threshold value set, the identity information corresponding to voice print database is obtained.
Target positioning unit 254 judges to whether there is face in monitor video image, if it is, from monitor video image
Middle extraction facial image is simultaneously contrasted with the facial image sample stored in default face database, if compared successfully, is obtained
Take the identity information corresponding to facial image sample.The identity-based information of target positioning unit 254 is fixed in monitor video image
Position goes out target person corresponding with mac address information.
Target positioning unit 254 determines that within the same period adjacent multiple WIFI hot spots receive the WIFI that mobile phone is sent
Signal detection bag, detection bag include：Mac address information, mobile phone wireless signal emissive porwer RSSI.Target positioning unit 254
The distance of mobile phone and each WIFI hot spot is determined according to RSSI, passes through coordinate and mobile phone and the multiple WIFI heat of multiple WIFI hot spots
The respective distance of point, calculate the location coordinate information of mobile phone；Show the position of mobile phone on the electronic map based on location coordinate information
Put.
Fig. 4 is the mould for another embodiment that follow-up mechanism is identified according to the target person based on monitor video of the present invention
Block schematic diagram.As shown in figure 4, the device may include memory 41, processor 42, communication interface 43 and bus 44.Memory
41 are used for store instruction, and processor 42 is coupled to memory 41, and processor 42 is configured as the instruction stored based on memory 41
Perform and realize the above-mentioned target person identification method for tracing based on monitor video.
Memory 41 can be high-speed RAM memory, nonvolatile memory (NoN-volatile memory) etc., deposit
Reservoir 41 can also be memory array.Processor 42 can be central processor CPU, or be configured to implement the present invention's
One or more integrated circuits of target person identification tracking based on monitor video.
In one embodiment, the present invention provides a kind of computer-readable recording medium, and computer-readable recording medium is deposited
Computer instruction is contained, the target person based on monitor video in as above any one embodiment is realized when instruction is executed by processor
Thing identification tracking.
The identification of the target person based on monitor video method for tracing, device and storage medium in above-described embodiment, will
Monitor video image, mac address information and sound signal data are associated, and target person is identified, followed the trail of, there is provided
Automatic identification, trace mode to target person, improve efficiency and accuracy rate to target person identification, tracking, Ke Yiwei
The fast searching suspicion personnel such as public security, Security Personnel provide help.
The method and system of the present invention may be achieved in many ways.For example, can by software, hardware, firmware or
Software, hardware, firmware any combinations come realize the present invention method and system.The said sequence of the step of for method is only
Order described in detail above is not limited in order to illustrate, the step of method of the invention, is especially said unless otherwise
It is bright.In addition, in certain embodiments, the present invention can be also embodied as recording program in the recording medium, these programs include
For realizing the machine readable instructions of the method according to the invention.Thus, the present invention also covering storage is used to perform according to this hair
The recording medium of the program of bright method.
Description of the invention provides for the sake of example and description, and is not exhaustively or by the present invention
It is limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Select and retouch
State embodiment and be to more preferably illustrate the principle and practical application of the present invention, and one of ordinary skill in the art is managed
The present invention is solved so as to design the various embodiments with various modifications suitable for special-purpose.
Claims (10)
- A kind of 1. target person identification method for tracing based on monitor video, it is characterised in that including：Obtain the monitor video image of supervising device collection and the very first time information of the collection monitor video image；Obtain the mac address information of the mobile phone of WIFI hot spot collection and the second temporal information of the collection mac address information；Obtain the sound signal data of pick up facility collection and the 3rd temporal information of the collection sound signal data；According to the very first time information, second temporal information and the 3rd temporal information by the monitor video figure Picture, the mac address information and the sound signal data are associated；Wherein, the supervising device, WIFI hot spot and described Pick up facility is arranged on same area；Based on associated the monitor video image, the mac address information and the sound signal data to target person It is identified and follows the trail of.
- 2. the method as described in claim 1, it is characterised in that it is described based on the associated monitor video image, it is described Target person is identified for mac address information and the sound signal data and tracking includes：Obtain the multiple monitor video images associated with the mac address information；The other mac address informations associated with the multiple monitor video image are obtained respectively, and generation regards with the multiple monitoring Multiple mac address information collection corresponding to frequency image；Calculate the common factor of multiple mac address information collection, from the common factor choose destination-mac address information, and obtain with it is described The corresponding identity information of destination-mac address information.
- 3. method as claimed in claim 2, it is characterised in that also include：The feature of target person is determined, and based on the multiple monitor video images for including target person of acquisition, wherein, the mesh The feature of mark personage includes：Clothing, height, sex；The mac address information associated with multiple monitor video images for including the target person is obtained respectively, and generation is more Individual mac address information collection；The common factor of multiple mac address information collection is calculated, destination-mac address information is obtained from the common factor based on selection rule, And obtain the operation of identity information and the multiple destination-mac address information corresponding with the destination-mac address information Track.
- 4. the method as described in claim 1, it is characterised in that it is described based on the associated monitor video image, it is described Target person is identified for mac address information and the sound signal data and tracking includes：Incidence relation based on the monitor video image and the mac address information determines whether abnormal mac address information And corresponding abnormal personage, if so, then sending alarm；Wherein, determining whether the rule of abnormal mac address information includes：Whether there is the frequency occurred in the region of setting big Mac address information in frequency threshold, whether it is mac address information in blacklist；The region of the setting includes：Bank, Market, station.
- 5. the method as described in claim 3 or 4, it is characterised in that also include：Identity information is obtained from client of operator system according to the mac address information, the identity information includes：Sex, Age, height；Target person corresponding with the mac address information is oriented in the monitor video image based on the identity information Thing；This method also includes：The sound signal data associated with the monitor video image is obtained, it is special that vocal print is extracted from the sound signal data Sign vector, the vectorial vocal print similarity between the voice print database that is stored in default vocal print storehouse of the vocal print feature is calculated, such as Vocal print similarity described in fruit is more than the threshold value set, then obtains the identity information corresponding to voice print database；And/orJudge to whether there is face in the monitor video image, if it is, extracting face from the monitor video image Image is simultaneously contrasted with the facial image sample stored in default face database, if compared successfully, obtains facial image Identity information corresponding to sample；Target person corresponding with the mac address information is oriented in the monitor video image based on the identity information Thing.
- 6. method as claimed in claim 5, it is characterised in that also include：It is determined that within the same period, adjacent multiple WIFI hot spots receive the WIFI signal detection bag that the mobile phone is sent, described Detection bag includes：The mac address information, mobile phone wireless signal emissive porwer RSSI；The distance of the mobile phone and each WIFI hot spot is determined according to the RSSI；By the coordinate of the multiple WIFI hot spot and the mobile phone and the respective distance of the multiple WIFI hot spot, institute is calculated State the location coordinate information of mobile phone；The position of the mobile phone is shown on the electronic map based on the location coordinate information.
- A kind of 7. target person identification follow-up mechanism based on monitor video, it is characterised in that including：Video acquiring module, for obtaining the monitor video image of supervising device collection and gathering the monitor video image Very first time information；MAC Address acquisition module, the mac address information and the collection MAC of the mobile phone gathered for obtaining WIFI hot spot Second temporal information of location；Voice signal acquisition module, for obtaining the sound signal data and the collection voice signal number of pick up facility collection According to the 3rd temporal information；Information association module, for according to the very first time information, second temporal information and the 3rd temporal information The monitor video image, the mac address information and the sound signal data are associated；Wherein, the monitoring dress Put, WIFI hot spot and the pick up facility are arranged on same area；Tracing module is identified, for believing based on the associated monitor video image, the mac address information and the sound Number is identified and followed the trail of to target person.
- 8. device as claimed in claim 7, it is characterised in thatThe identification tracing module, including：Target identities confirmation unit, for obtaining the multiple monitor video images associated with the mac address information；Obtain respectively The other mac address informations associated with the multiple monitor video image are taken, are generated corresponding with the multiple monitor video image Multiple mac address information collection；The common factor of multiple mac address information collection is calculated, destination-mac address letter is chosen from the common factor Breath, and obtain the identity information corresponding with the destination-mac address information；Target trajectory confirmation unit, for determining the feature of target person, and based on the multiple prisons for including target person of acquisition Video image is controlled, wherein, the feature of the target person includes：Clothing, height, sex；Obtain respectively with multiple comprising The associated mac address information of the monitor video image of target person is stated, generates multiple mac address information collection；Calculate multiple MAC The common factor of address information collection, destination-mac address information is obtained from the common factor based on selection rule, and obtained and the target The running orbit of the corresponding identity information of mac address information and the multiple destination-mac address information；Abnormal personage's determining unit, judge for the incidence relation based on the monitor video image and the mac address information Whether abnormal mac address information and corresponding abnormal personage are had, if so, then sending alarm；Wherein, exception is determined whether The rule of mac address information includes：Whether there is the frequency occurred in the region of setting to be more than the MAC Address of frequency threshold to believe Breath, whether it is mac address information in blacklist；The region of the setting includes：Bank, market, station；Target positioning unit, for obtaining identity information, the body from client of operator system according to the mac address information Part information includes：Sex, age, height；Oriented and the MAC in the monitor video image based on the identity information Target person corresponding to address information.
- 9. device as claimed in claim 8, it is characterised in thatThe target positioning unit, for obtaining the sound signal data associated with the monitor video image, from the sound Sound signal extracting data vocal print feature vector, calculate the vectorial vocal print number with being stored in default vocal print storehouse of the vocal print feature Vocal print similarity between, if the vocal print similarity is more than the threshold value set, obtain the body corresponding to voice print database Part information；And/or judge to whether there is face in the monitor video image, if it is, from the monitor video image Extraction facial image is simultaneously contrasted with the facial image sample stored in default face database, if compared successfully, is obtained Identity information corresponding to facial image sample；Oriented based on the identity information in the monitor video image with it is described Target person corresponding to mac address information.
- 10. device as claimed in claim 8, it is characterised in thatThe target positioning unit, for determining within the same period, adjacent multiple WIFI hot spots receive the mobile phone and sent WIFI signal detection bag, it is described detection bag include：The mac address information, mobile phone wireless signal emissive porwer RSSI；According to The RSSI determines the distance of the mobile phone and each WIFI hot spot；Coordinate and the hand by the multiple WIFI hot spot Machine and the respective distance of the multiple WIFI hot spot, calculate the location coordinate information of the mobile phone；Believed based on the position coordinates Breath shows the position of the mobile phone on the electronic map.
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| CN114299944B (en) * | 2021-12-08 | 2023-03-24 | 天翼爱音乐文化科技有限公司 | Video processing method, system, device and storage medium |
| CN114299944A (en) * | 2021-12-08 | 2022-04-08 | 天翼爱音乐文化科技有限公司 | Video processing method, system, device and storage medium |
| CN117082457A (en) * | 2023-08-24 | 2023-11-17 | 唐山东道网络科技有限公司 | Personnel positioning management method and system for safety monitoring |
| CN117082457B (en) * | 2023-08-24 | 2024-04-02 | 唐山东道网络科技有限公司 | Personnel positioning management method and system for safety monitoring |
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