CN109857891A - A kind of querying method and device - Google Patents
A kind of querying method and device Download PDFInfo
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- CN109857891A CN109857891A CN201811621479.5A CN201811621479A CN109857891A CN 109857891 A CN109857891 A CN 109857891A CN 201811621479 A CN201811621479 A CN 201811621479A CN 109857891 A CN109857891 A CN 109857891A
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Abstract
The present invention provides a kind of querying method and device, is related to monitoring technology field, and method includes: to obtain Face Retrieval request, and the Face Retrieval request includes at least two different space time information querying conditions；For at least one space time information querying condition, searched and the matched face archives of the space time information querying condition from facial image database；It include at least one face archives in the facial image database；The face archives are by determining after clustering to the facial image that monitoring device is captured；It is matched if it is determined that there are the first face archives with each space time information querying condition, then the first face archives is determined as to the query result of the Face Retrieval request；The first face archives are any of with the matched face archives of space time information querying condition.Mode in through the embodiment of the present invention, the face archives of the suspect occurred in the air when determining multiple are conducive to obtain useful information or information from the monitor video of magnanimity.
Description
Technical field
The present invention relates to monitoring technology field more particularly to a kind of querying methods and device.
Background technique
With the fast development of informationization technology, monitoring technology has obtained answering extensively in various industries, various places
With providing many conveniences for the routine work and life of people.But there is also many to ask for monitoring application model single simultaneously
Topic, the analysis of image content for monitoring network are also needed by artificial viewing in real time, are had access to manually.
With the expansion of monitoring network size, video data magnanimity increases, and the manpower that image supervised and had access to occupancy is very big,
It is more and more difficult that useful information or information are obtained from the monitor video of magnanimity.
In addition, currently to the application of the monitor video only reproduction and playback to monitoring scene mostly, it is difficult to meet modern
The demand of public security prevention and control application.
Summary of the invention
The present invention provides a kind of querying method and device, for obtained from the monitor video of magnanimity useful information or
Information, to adapt to the needs of modern security protection.
The embodiment of the present invention provides a kind of querying method, comprising: obtains Face Retrieval request, the Face Retrieval request packet
Include at least two different space time information querying conditions；
For at least one space time information querying condition, searched and the space time information querying condition from facial image database
Matched face archives；It include at least one face archives in the facial image database；The face archives are by monitoring
What the facial image that equipment is captured determined after being clustered；
It is matched if it is determined that there are the first face archives with each space time information querying condition, then by the first face shelves
Case is determined as the query result of the Face Retrieval request；The first face archives are matched with space time information querying condition
Any of face archives.
In the embodiment of the present invention, after getting Face Retrieval request, it is resolved in Face Retrieval request and includes at least two
A different space time information querying condition passes through the first face shelves of space time information querying condition match query in portrait picture library
Case, the corresponding personnel of the first face archives occurred in the air when Face Retrieval request is corresponding multiple, can be by this hair
Mode in bright embodiment, the face archives of the suspect occurred in the air when determining multiple are conducive to regard from the monitoring of magnanimity
Useful information or information are obtained in frequency.
Multiple facial images that will be got in a preset period of time generate pre- filing archives by cluster, and determine with
The matched pre- filing archives of real name face archives in offline profile, if matched real name face archives are not determined by, non-
Real name face archives always match.Compared with prior art, the facial image that monitoring device obtains can correctly be filed, is had
Help obtain useful information or information from the monitor video of magnanimity, to adapt to the needs of modern security protection.
Further, after the query result that the first face archives are determined as to the Face Retrieval request,
Further include:
Determine that the first face archives are corresponding according to the attribute information of the facial image in the first face archives
Portrait track.
In the embodiment of the present invention, after the first face archives have been determined, the corresponding people of the first face archives can also be determined
As track, convenient for inquiring the scope of activities of suspect.
Further, the space time information querying condition includes position enquiring condition and time inquiring condition；The face
The attribute information of image includes camera site and shooting time；
For at least one space time information querying condition, searched and the space time information querying condition from facial image database
Matched face archives, comprising:
If the camera site of the facial image in the second face archives meets the position enquiring condition and shooting time accords with
Close the time inquiring condition, it is determined that the second face archives be and the matched face shelves of the space time information querying condition
Case, the second face archives are any face archives in the facial image database.
It is further, described that determining there are the first face archives to match with each space time information querying condition, comprising:
For the first space time information querying condition, searched and the first space time information querying condition from facial image database
Matched face archives set；The first space time information querying condition is at least two different space time information querying conditions
Either one or two of；
For each of face archives set face archives, determine whether the face archives meet the second space-time
Information querying condition, the second space time information querying condition are at least two different space time information querying conditions except described
Each space time information querying condition outside first space time information querying condition；If there are the first face shelves in the face archives
Case meets the second space time information querying condition, it is determined that the first face archives and each space time information querying condition
Match.
In the embodiment of the present invention, one space time information querying condition of a matching can be determined first in facial image database
Portrait archives set, then in set search and all matched first face archives of other space time information querying conditions.
It is further, described that determining there are the first face archives to match with each space time information querying condition, comprising:
For each space time information querying condition, searches from facial image database and matched with the space time information querying condition
Face archives set；
If there are the first face archives in the corresponding face archives set of each space time information querying condition, it is determined that deposit
It is matched in the first face archives with each space time information querying condition.
In the embodiment of the present invention, it can be searched in facial image database and each space time information querying condition is matched more
A face archive set closes；If there are the face archives of overlapping in multiple face archives set, it is determined that there are the first face archives
It is matched with each space time information querying condition.
The embodiment of the present invention also provides a kind of inquiry unit, comprising:
Acquiring unit, for obtaining Face Retrieval request, the Face Retrieval request includes at least two different space-times
Information querying condition；
Query unit, for being directed at least one space time information querying condition, when searching from facial image database and is described
The empty matched face archives of information querying condition；It include at least one face archives in the facial image database；The face shelves
Case is by determining after clustering to the facial image that monitoring device is captured；If it is determined that there are the first face archives and each
Space time information querying condition matches, then the first face archives are determined as to the query result of the Face Retrieval request；
The first face archives are any of with the matched face archives of space time information querying condition.
In the embodiment of the present invention, after getting Face Retrieval request, it is resolved in Face Retrieval request and includes at least two
A different space time information querying condition passes through the first face shelves of space time information querying condition match query in portrait picture library
Case, the corresponding personnel of the first face archives occurred in the air when Face Retrieval request is corresponding multiple, can be by this hair
Mode in bright embodiment, the face archives of the suspect occurred in the air when determining multiple are conducive to regard from the monitoring of magnanimity
Useful information or information are obtained in frequency.
Further, described device further includes track generation unit, for according to the face in the first face archives
The attribute information of image determines the corresponding portrait track of the first face archives.
Further, the space time information querying condition includes position enquiring condition and time inquiring condition；The face
The attribute information of image includes camera site and shooting time；
The query unit is specifically used for:
If the camera site of the facial image in the second face archives meets the position enquiring condition and shooting time accords with
Close the time inquiring condition, it is determined that the second face archives be and the matched face shelves of the space time information querying condition
Case, the second face archives are any face archives in the facial image database.
Further, the query unit is specifically used for:
For the first space time information querying condition, searched and the first space time information querying condition from facial image database
Matched face archives set；The first space time information querying condition is at least two different space time information querying conditions
Either one or two of；
For each of face archives set face archives, determine whether the face archives meet the second space-time
Information querying condition, the second space time information querying condition are at least two different space time information querying conditions except described
Each space time information querying condition outside first space time information querying condition；If there are the first face shelves in the face archives
Case meets the second space time information querying condition, it is determined that the first face archives and each space time information querying condition
Match.
Further, the query unit is specifically used for:
For each space time information querying condition, searches from facial image database and matched with the space time information querying condition
Face archives set；
If there are the first face archives in the corresponding face archives set of each space time information querying condition, it is determined that deposit
It is matched in the first face archives with each space time information querying condition.
The embodiment of the present invention also provides a kind of electronic equipment, comprising:
At least one processor；And
The memory being connect at least one described processor communication；Wherein,
The memory is stored with the instruction that can be executed by least one described processor, and described instruction is by described at least one
A processor executes, so that at least one described processor is able to carry out any method in above-described embodiment.
The embodiment of the present invention also provides a kind of non-transient computer readable storage medium, and the non-transient computer is readable to deposit
Storage media stores computer instruction, and the computer instruction is for making the computer execute any side in above-described embodiment
Method.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly introduced, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill in field, without any creative labor, it can also be obtained according to these attached drawings
His attached drawing.
Fig. 1 is monitoring system configuration diagram in the embodiment of the present invention；
Fig. 2 is a kind of flow diagram of querying method provided in an embodiment of the present invention；
Fig. 3 is a kind of flow diagram of querying method provided in an embodiment of the present invention；
Fig. 4 is a kind of flow diagram of querying method provided in an embodiment of the present invention；
Fig. 5 is a kind of structural schematic diagram of inquiry unit provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of a kind of electronic equipment provided in an embodiment of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into
It is described in detail to one step, it is clear that the described embodiments are only some of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
All other embodiment, shall fall within the protection scope of the present invention.
Querying method in the embodiment of the present application can be applied to security protection, using the facial image of monitoring device acquisition as base
Plinth establishes facial image database, includes multiple face archives in facial image database, and an archives correspond to a people, wherein face shelves
Case is divided into online archives and offline profile.Online archives are for filing the facial image that monitoring device acquires in real time.From
Line archives are for periodically filing the facial image acquired in set period of time.Offline profile can be used for updating online shelves
Case.Include real name archives and non-real name archives in online archives, also include real name archives and non-real name archives in offline profile,
In, it include personal identification information in real name archives, for example include identity document in real name archives.
When alert occurs, police can with the face archives in the picture search facial image database of suspect, from
The corresponding face archives of middle acquisition suspect, analyze suspect according to the facial image in the corresponding face archives of suspect later
Activity trajectory, frequent activities the information such as regional, most emerging position, consequently facilitating police arrest suspect.
It include that monitoring is set in the system architecture if Fig. 1 illustrates the applicable system architecture of the embodiment of the present application
Standby 101-111, server 112.Monitoring device 101-111 acquires video flowing in real time, then by the video stream of acquisition to clothes
Business device 112, server 112, server 112 obtains facial image to be archived from video flowing, then by face to be archived
Image is included into corresponding face archives.Monitoring device 101-111 is connect by wireless network with server 112, and monitoring device is
The electronic equipment, such as camera, video camera, video recorder etc. for having acquisition image function.Server 112 be a server or
The server cluster or cloud computing center of several servers composition.
A kind of querying method is provided based on the present invention, as described in Figure 2, comprising:
Step 201, Face Retrieval request is obtained, the Face Retrieval request includes that at least two different space time informations are looked into
Inquiry condition；
Step 202, it at least one space time information querying condition, is searched and the space time information from facial image database
The matched face archives of querying condition；It include at least one face archives in the facial image database；The face archives are logical
Cross determination after clustering to the facial image that monitoring device is captured；
Step 203, however, it is determined that there are the first face archives to match with each space time information querying condition, then by described
One face archives are determined as the query result of the Face Retrieval request；The first face archives are to inquire item with space time information
Any of matched face archives of part.
It in embodiments of the present invention, is to request matched face shelves with Face Retrieval by searching in facial image database
Case forms face archives by way of filing online elite archiving or offline in portrait image library.Optionally, in this hair
In bright embodiment, the method for online elite archiving includes: to obtain facial image to be archived；The filing facial image is in operating conditions
The facial image that obtains in real time of monitoring device；If it is determined that the class center of the matching face archives in online archives is with described wait return
The similarity of shelves facial image is greater than or equal to first threshold, then the facial image to be archived is included into the matching face shelves
In case；The matching face archives are any face archives in the online archives；The class center of the matching face archives
It is to be determined according to the facial image in the first face archives.
Optionally, in embodiments of the present invention, the method filed offline includes: multiple the face figures obtained in preset period of time
Picture；Multiple described facial images are clustered, pre- filing archives are generated；Wherein, any people in any pre- filing archives
Similarity in face image and other pre- filing archives between any facial image is less than first threshold；
For at least one pre- filing archives, according to the matching in all kinds of centers and offline profile of the pre- filing archives
Similarity between all kinds of centers of face archives determines the pre- filing archives and the similarity for matching face archives；If
The similarity is greater than second threshold, then the facial image in the pre- filing archives is included into the matching face archives；Institute
Stating matching face archives is filed any face archives in the offline profile；The offline profile is the preset period of time
The archives filed before；The class center is determined according to the facial image in archives.
In step 201, after getting Face Retrieval request, determine that the space time information for including in Face Retrieval request is looked into
Inquiry condition includes in embodiments of the present invention at least two different space time information querying conditions in a portrait inquiry request,
That is, it is thus necessary to determine that the people occurred in the air when at least two space time information querying conditions are corresponding dislikes convenient for determining
Doubt the information of people.
In step 202, matched face shelves are searched in facial image database according to determining space time information querying condition
Case includes space time information in each face archives, according to the space time information and space-time of face archives in the embodiment of the present invention
Information querying condition determines matched face archives.
In step 203, however, it is determined that exist and the matched face of each space time information querying condition in facial image database
Archives then export the query result of the face archives as inquiry request.
Optionally, in step 202, the space time information in querying condition includes position enquiring condition and time inquiring item
Part, a kind of corresponding scene of above-mentioned querying condition is that criminal offence together has occurred at A moment and the place B, the C moment with
And criminal offence together also has occurred in the place D, it is determined that two criminal offences whether be same suspect criminal offence.
In embodiments of the present invention, there is attribute information, in attribute information in each of facial image database face archives
Position and shooting time including shooting, camera site can be the geographical location of photographic device.
If there are the face archives for meeting position enquiring condition and the time inquiring condition in facial image database,
Determine that the face archives are face archives corresponding with querying condition.
Optionally, in embodiments of the present invention, position enquiring condition can be the corresponding querying condition of a location sets,
Shooting time querying condition is also possible to the corresponding querying condition of a shooting time set, for example, position enquiring condition is A bat
Take the photograph place 100 meters of all cameras nearby, shooting time querying condition be 15:00~15:30/.
In step 203, determine that there are the first face archives and the matched method of each space time information querying condition to have
It is a variety of, carry out example explanation in two ways in embodiments of the present invention.
Mode one
For the first space time information querying condition, searches from facial image database and matched with the first space time information querying condition
Face archives set；First space time information querying condition is any at least two different space time information querying conditions
It is a；
For each of face archives set face archives, determine whether face archives meet the inquiry of the second space time information
Condition, the second space time information querying condition are at least two different space time information querying conditions except the first space time information is inquired
Each space time information querying condition outside condition；If there are the first face archives to meet the second space time information in face archives
Querying condition, it is determined that the first face archives are matched with each space time information querying condition.
That is, searching first in facial image database and being matched with a space time information querying condition in mode one
Face archives set, then the face archive set conjunction in search and all matched face shelves of other space time information querying conditions
Case.
For example, there are three space time information querying conditions in mode one kind, respectively the first space time information querying condition, the
Two space time information querying conditions and third space time information querying condition, find in facial image database and the first space-time first
The matched face archives set of information querying condition, matched face archive set are combined into face archives 1 and face archives 2, people
Face archives 3 and face archives 4.
Determining and the second space time information querying condition, third space time information querying condition in matched face archives set
All matched face archives, are face archives 2, and face archives 2 are the corresponding query result of querying condition.
Mode two
For each space time information querying condition, searches from facial image database and matched with the space time information querying condition
Face archives set；
If there are the first face archives in the corresponding face archives set of each space time information querying condition, it is determined that deposit
It is matched in the first face archives with each space time information querying condition.
In the embodiment of the present invention, a matched face archives set is determined for each space time information querying condition, so
After determine intersection existing for multiple face archives set, and using intersection as the query result of querying condition.
For example, there are three space time information querying conditions in mode two, respectively the first space time information querying condition,
Two space time information querying conditions and third space time information querying condition, respectively the first space-time of match query in facial image database
First archives set of information querying condition, and the matched second archives set of the second space time information querying condition, when with third
The empty matched third archives set of information querying condition.
It determines the first archives set, the second archives set and third archives intersection of sets collection, is tied intersection as inquiry
Fruit.
Optionally, in embodiments of the present invention, all people's face of query result is captured, according to each face snap when
Between space attribute information, determine the track of query result.
Embodiment in order to preferably explain the present invention describes the embodiment of the present invention below by specific implement scene and provides
A kind of querying method, as shown in Figure 3:
Step 301, Face Retrieval request is obtained, when Face Retrieval request includes the first space time information querying condition, second
Empty information querying condition and third spatial-temporal query condition, the first space time information querying condition are [T1, P1], the second space time information
Querying condition is [T2, P2], and third spatial-temporal query condition is [T3, P3], wherein T indicates camera shooting time, and P expression is taken the photograph
As head position；
Step 302, lookup and [T1, P1] matched face archives in facial image database, determine matched first face
Archives set, the first face archive set close in include face archives A, face archives B and face archives C；
Step 303, the determining and all matched face archives of [T2, P2], [T3, P3], knot in the conjunction of the first face archive set
Fruit is face archives C；
Step 304, the image in face archives C is generated into track.
Embodiment in order to preferably explain the present invention describes the embodiment of the present invention below by specific implement scene and provides
A kind of querying method, as shown in Figure 4:
Step 401, Face Retrieval request is obtained, when Face Retrieval request includes the first space time information querying condition, second
Empty information querying condition and third spatial-temporal query condition, the first space time information querying condition are [T1, P1], the second space time information
Querying condition is [T2, P2], and third spatial-temporal query condition is [T3, P3], wherein T indicates camera shooting time, and P expression is taken the photograph
As head position；
Step 402, lookup and [T1, P1] matched face archives in facial image database, determine matched first face
Archives set, the first face archive set close in include face archives A, face archives B and face archives C；
Step 403, lookup and [T2, P2] matched face archives in facial image database, determine matched second face
Archives set includes face archives D, face archives B and face archives F in the second face archives set；
Step 404, lookup and [T3, P4] matched face archives in facial image database, determine matched third face
Archives set, third face archive set close in include face archives P, face archives B and face archives G；
Step 405, the friendship that the conjunction of the first face archive set, the second face archives set and third face archive set close is determined
Collection is face archives B；
Step 406, the image in face archives B is generated into track.
It can be parallel execution in above-described embodiment, between step 402~step 404, be also possible to sequence and execute, certainly
Sequence between step 402~step 404 can be changed.
Based on same design, the embodiment of the present invention also provides a kind of filing apparatus, as shown in Figure 5, comprising:
Acquiring unit 501, for obtaining Face Retrieval request, when Face Retrieval request includes at least two different
Empty information querying condition；
Query unit 502, for be directed at least one space time information querying condition, from facial image database search with it is described
The matched face archives of space time information querying condition；It include at least one face archives in the facial image database；The face
Archives are by determining after clustering to the facial image that monitoring device is captured；If it is determined that there are the first face archives and often
A space time information querying condition matches, then the first face archives are determined as to the inquiry knot of the Face Retrieval request
Fruit；The first face archives are any of with the matched face archives of space time information querying condition.
Further, described device further includes track generation unit 503, for according to the people in the first face archives
The attribute information of face image determines the corresponding portrait track of the first face archives.
Further, the space time information querying condition includes position enquiring condition and time inquiring condition；The face
The attribute information of image includes camera site and shooting time；
The query unit 502 is specifically used for:
If the camera site of the facial image in the second face archives meets the position enquiring condition and shooting time accords with
Close the time inquiring condition, it is determined that the second face archives be and the matched face shelves of the space time information querying condition
Case, the second face archives are any face archives in the facial image database.
Further, the query unit 502 is specifically used for:
For the first space time information querying condition, searched and the first space time information querying condition from facial image database
Matched face archives set；The first space time information querying condition is at least two different space time information querying conditions
Either one or two of；
For each of face archives set face archives, determine whether the face archives meet the second space-time
Information querying condition, the second space time information querying condition are at least two different space time information querying conditions except described
Each space time information querying condition outside first space time information querying condition；If there are the first face shelves in the face archives
Case meets the second space time information querying condition, it is determined that the first face archives and each space time information querying condition
Match.
Further, the query unit 502 is specifically used for:
For each space time information querying condition, searches from facial image database and matched with the space time information querying condition
Face archives set；
If there are the first face archives in the corresponding face archives set of each space time information querying condition, it is determined that deposit
It is matched in the first face archives with each space time information querying condition.
Based on the same technical idea, the embodiment of the present application provides a kind of electronic equipment, as shown in fig. 6, including at least
One processor 601, and the memory 602 connecting at least one processor do not limit processor in the embodiment of the present application
Specific connection medium between 601 and memory 602 is connected as in Fig. 6 by bus between processor 601 and memory 602
Example.Bus can be divided into address bus, data/address bus, control bus etc..
In the embodiment of the present application, memory 602 is stored with the instruction that can be executed by least one processor 601, at least
The instruction that one processor 601 is stored by executing memory 602, can execute step included in aforementioned querying method.
Wherein, processor 601 is the control centre of electronic equipment, can use various interfaces and connection electronic equipment
Various pieces, by running or executing the instruction being stored in memory 602 and calling is stored in number in memory 602
According to realize inquiry.Optionally, processor 601 may include one or more processing units, and processor 601 can integrate application
Processor and modem processor, wherein the main processing operation system of application processor, user interface and application program etc.,
Modem processor mainly handles wireless communication.It is understood that above-mentioned modem processor can not also be integrated into
In processor 1801.In some embodiments, processor 601 and memory 602 can be realized on the same chip, in some realities
It applies in example, they can also be realized respectively on independent chip.
Processor 601 can be general processor, such as central processing unit (CPU), digital signal processor, dedicated integrated
Circuit (Application Specific Integrated Circuit, ASIC), field programmable gate array or other can
Perhaps transistor logic, discrete hardware components may be implemented or execute the application implementation for programmed logic device, discrete gate
Each method, step and logic diagram disclosed in example.General processor can be microprocessor or any conventional processor
Deng.The step of method in conjunction with disclosed in the embodiment of the present application, can be embodied directly in hardware processor and execute completion, Huo Zheyong
Hardware and software module combination in processor execute completion.
Memory 602 is used as a kind of non-volatile computer readable storage medium storing program for executing, can be used for storing non-volatile software journey
Sequence, non-volatile computer executable program and module.Memory 602 may include the storage medium of at least one type,
It such as may include flash memory, hard disk, multimedia card, card-type memory, random access storage device (Random Access
Memory, RAM), static random-access memory (Static Random Access Memory, SRAM), may be programmed read-only deposit
Reservoir (Programmable Read Only Memory, PROM), read-only memory (Read Only Memory, ROM), band
Electrically erasable programmable read-only memory (Electrically Erasable Programmable Read-Only Memory,
EEPROM), magnetic storage, disk, CD etc..Memory 602 can be used for carrying or storing have instruction or data
The desired program code of structure type and can by any other medium of computer access, but not limited to this.The application is real
Applying the memory 602 in example can also be circuit or other devices that arbitrarily can be realized store function, for storing program
Instruction and/or data.
Based on the same inventive concept, the embodiment of the present application provides a kind of computer-readable medium, and being stored with can be by electricity
The computer program that sub- equipment executes, when described program is run on an electronic device, so that the electronic equipment executes inquiry
The step of method.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (12)
1. a kind of querying method characterized by comprising
Face Retrieval request is obtained, the Face Retrieval request includes at least two different space time information querying conditions；
For at least one space time information querying condition, searches from facial image database and matched with the space time information querying condition
Face archives；It include at least one face archives in the facial image database；The face archives are by monitoring device
What the facial image of candid photograph determined after being clustered；
It is matched if it is determined that there are the first face archives with each space time information querying condition, then it is the first face archives are true
It is set to the query result of the Face Retrieval request；The first face archives be and the matched face of space time information querying condition
Any of archives.
2. the method according to claim 1, wherein described be determined as the portrait for the first face archives
After the query result of inquiry request, further includes:
The corresponding portrait of the first face archives is determined according to the attribute information of the facial image in the first face archives
Track.
3. the method according to claim 1, wherein the space time information querying condition includes position enquiring condition
With time inquiring condition；The attribute information of the facial image includes camera site and shooting time；
For at least one space time information querying condition, searches from facial image database and matched with the space time information querying condition
Face archives, comprising:
If the camera site of the facial image in the second face archives meets the position enquiring condition and shooting time meets institute
State time inquiring condition, it is determined that the second face archives be with the matched face archives of the space time information querying condition,
The second face archives are any face archives in the facial image database.
4. the method according to claim 1, wherein there are the first face archives and each space-time to believe for the determination
Breath querying condition matches, comprising:
For the first space time information querying condition, searches from facial image database and matched with the first space time information querying condition
Face archives set；The first space time information querying condition is appointing at least two different space time information querying conditions
One；
For each of face archives set face archives, determine whether the face archives meet the second space time information
Querying condition, the second space time information querying condition are that described first is removed at least two different space time information querying conditions
Each space time information querying condition outside space time information querying condition；If there are the first face archives are equal in the face archives
Meet the second space time information querying condition, it is determined that the first face archives and equal of each space time information querying condition
Match.
5. the method according to claim 1, wherein there are the first face archives and each space-time to believe for the determination
Breath querying condition matches, comprising:
For each space time information querying condition, searched and the matched people of space time information querying condition from facial image database
Face archives set；
If there are the first face archives in the corresponding face archives set of each space time information querying condition, it is determined that there are the
One face archives are matched with each space time information querying condition.
6. a kind of inquiry unit characterized by comprising
Acquiring unit, for obtaining Face Retrieval request, the Face Retrieval request includes at least two different space time informations
Querying condition；
Query unit is searched from facial image database and is believed with the space-time for being directed at least one space time information querying condition
Cease the matched face archives of querying condition；It include at least one face archives in the facial image database；The face archives are
Pass through what is determined after clustering to the facial image that monitoring device is captured；If it is determined that there are the first face archives and each space-time
Information querying condition matches, then the first face archives are determined as to the query result of the Face Retrieval request；It is described
First face archives are any of with the matched face archives of space time information querying condition.
7. device according to claim 6, which is characterized in that described device further includes track generation unit, is used for basis
The attribute information of facial image in the first face archives determines the corresponding portrait track of the first face archives.
8. device according to claim 6, which is characterized in that the space time information querying condition includes position enquiring condition
With time inquiring condition；The attribute information of the facial image includes camera site and shooting time；
The query unit is specifically used for:
If the camera site of the facial image in the second face archives meets the position enquiring condition and shooting time meets institute
State time inquiring condition, it is determined that the second face archives be with the matched face archives of the space time information querying condition,
The second face archives are any face archives in the facial image database.
9. device according to claim 6, which is characterized in that the query unit is specifically used for:
For the first space time information querying condition, searches from facial image database and matched with the first space time information querying condition
Face archives set；The first space time information querying condition is appointing at least two different space time information querying conditions
One；
For each of face archives set face archives, determine whether the face archives meet the second space time information
Querying condition, the second space time information querying condition are that described first is removed at least two different space time information querying conditions
Each space time information querying condition outside space time information querying condition；If there are the first face archives are equal in the face archives
Meet the second space time information querying condition, it is determined that the first face archives and equal of each space time information querying condition
Match.
10. device according to claim 6, which is characterized in that the query unit is specifically used for:
For each space time information querying condition, searched and the matched people of space time information querying condition from facial image database
Face archives set；
If there are the first face archives in the corresponding face archives set of each space time information querying condition, it is determined that there are the
One face archives are matched with each space time information querying condition.
11. a kind of electronic equipment characterized by comprising
At least one processor；And
The memory being connect at least one described processor communication；Wherein,
The memory is stored with the instruction that can be executed by least one described processor, and described instruction is by described at least one
It manages device to execute, so that at least one described processor is able to carry out any method of claim 1-5.
12. a kind of non-transient computer readable storage medium, which is characterized in that the non-transient computer readable storage medium is deposited
Computer instruction is stored up, the computer instruction is for making the computer perform claim require 1~5 any the method.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811621479.5A CN109857891A (en) | 2018-12-28 | 2018-12-28 | A kind of querying method and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811621479.5A CN109857891A (en) | 2018-12-28 | 2018-12-28 | A kind of querying method and device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110334120A (en) * | 2019-06-28 | 2019-10-15 | 深圳市商汤科技有限公司 | Records application method and device, storage medium |
| CN110334232A (en) * | 2019-06-28 | 2019-10-15 | 深圳市商汤科技有限公司 | Records application method and device, storage medium |
| CN110543583A (en) * | 2019-06-28 | 2019-12-06 | 深圳市商汤科技有限公司 | information processing method and apparatus, image device, and storage medium |
| CN111651627A (en) * | 2020-05-27 | 2020-09-11 | 深圳市商汤科技有限公司 | Data processing method and device, electronic equipment and storage medium |
| CN112199555A (en) * | 2020-10-21 | 2021-01-08 | 重庆紫光华山智安科技有限公司 | Personnel gathering method and device and electronic equipment |
-
2018
- 2018-12-28 CN CN201811621479.5A patent/CN109857891A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110334120A (en) * | 2019-06-28 | 2019-10-15 | 深圳市商汤科技有限公司 | Records application method and device, storage medium |
| CN110334232A (en) * | 2019-06-28 | 2019-10-15 | 深圳市商汤科技有限公司 | Records application method and device, storage medium |
| CN110543583A (en) * | 2019-06-28 | 2019-12-06 | 深圳市商汤科技有限公司 | information processing method and apparatus, image device, and storage medium |
| CN111651627A (en) * | 2020-05-27 | 2020-09-11 | 深圳市商汤科技有限公司 | Data processing method and device, electronic equipment and storage medium |
| CN112199555A (en) * | 2020-10-21 | 2021-01-08 | 重庆紫光华山智安科技有限公司 | Personnel gathering method and device and electronic equipment |
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