CN103593390B - A kind of method, apparatus and equipment of multimedia messages identification - Google Patents
A kind of method, apparatus and equipment of multimedia messages identification Download PDFInfo
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- CN103593390B CN103593390B CN201310370070.1A CN201310370070A CN103593390B CN 103593390 B CN103593390 B CN 103593390B CN 201310370070 A CN201310370070 A CN 201310370070A CN 103593390 B CN103593390 B CN 103593390B
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- G06F16/40—Information retrieval; Database structures therefor; File system structures therefor of multimedia data, e.g. slideshows comprising image and additional audio data
- G06F16/48—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
- G06F16/487—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using geographical or spatial information, e.g. location
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- G06F16/40—Information retrieval; Database structures therefor; File system structures therefor of multimedia data, e.g. slideshows comprising image and additional audio data
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Abstract
An embodiment of the present invention provides the method, apparatus and equipment of a kind of identification of multimedia messages, wherein the described method includes：Multimedia messages sample is gathered, obtains the corresponding geographical location information of the multimedia messages sample；The multimedia messages chosen from initialized data base in target zone form the first data acquisition system, wherein, the initialized data base includes multimedia messages and corresponding geographical location information, and the target zone is that the distance in the geographical location indicated by geographical location information corresponding with the multimedia messages sample is less than or equal to the geographical position range of the first predetermined threshold value；The multimedia messages sample is matched with the multimedia messages in first data acquisition system, obtains the first matching result.The embodiment of the present invention can significantly improve the matched efficiency of multimedia messages, reduce resource consumption, and displaying is ranked up to matching result.
Description
Technical field
The present embodiments relate to the technical field of information identification, more particularly to a kind of side of multimedia messages identification
Method, a kind of device of multimedia messages identification and a kind of equipment.
Background technology
Authentication techniques based on biological characteristic have increasingly consequence and effect in social life.More
In kind of biological authentication method, the identification based on human face's feature because with without the property invaded, cost is low, good concealment, need not
The advantages that measured's special compounding, widely paid close attention to and paid attention to, be with a wide range of applications.
The computer technology for being compared face visual signature information using analysis and being carried out identity discriminating, face are refered in particular in recognition of face
Identification process can generally divide three steps：
(1) the image surface file store of face is initially set up.I.e. with the image surface file of the face of camera acquisition unit personnel or
Their photo forming face is taken as file, and these image surface file generated face lines (Faceprint) coding is stored up.
(2) current human body image surface is obtained.The image surface of the current personnel that come in and go out of cameras capture is used, or takes photo defeated
Enter, and current image surface file generated face line is encoded.
(3) encoded with current face line and compared with archives stock.The face line coding of image surface that will be current and archives stock
In face line coding carry out retrieval comparison.Above-mentioned " face line coding " mode be according to the substantive characteristics of face face and beginning come
Work.This face line coding can resist the change of light, skin color, facial hair, hair style, glasses, expression and posture,
With powerful reliability, so that it can accurately recognize someone from million people.
However, above-mentioned face recognition process has the following disadvantages：
（1）The efficiency compared with current face line coding and archives stock is too low, it is necessary to search ratio in all databases
It is right, consume resource and show that the speed of comparison result is slow.
（2）Comparison result does not sort, is shown according only to matching order.
The content of the invention
The embodiment of the present invention, can be notable the technical problem to be solved is that providing a kind of multimedia messages to know method for distinguishing
Improve the matched efficiency of multimedia messages, reduce resource consumption, and displaying is ranked up to matching result.
Correspondingly, the embodiment of the present invention additionally provides a kind of device of multimedia messages identification and a kind of equipment, to protect
Demonstrate,prove the realization and application of the above method.
To solve the above-mentioned problems, the embodiment of the invention discloses a kind of multimedia messages to know method for distinguishing, the method
Including：
Multimedia messages sample is gathered, obtains the corresponding geographical location information of the multimedia messages sample；
The multimedia messages chosen from initialized data base in target zone form the first data acquisition system, wherein, it is described pre-
Putting database includes multimedia messages and corresponding geographical location information, and the target zone is and the multimedia messages sample
The distance in the geographical location indicated by corresponding geographical location information is less than or equal to the geographical position range of the first predetermined threshold value；
The multimedia messages sample is matched with the multimedia messages in first data acquisition system, obtains first
Matching result.
Alternatively, first predetermined threshold value has two or more, corresponding, and the target zone has two or more；
It is described to be matched the multimedia messages sample with the multimedia messages in first data acquisition system, obtain
The step of first matching result, includes：
Multimedia in the multimedia messages sample respectively the first data acquisition system corresponding with each target zone is believed
Breath is matched；
Obtain respectively and the first matching result after matching is performed for each first data acquisition system.
Alternatively, it is described by the multimedia messages sample respectively the first data acquisition system corresponding with each target zone
Multimedia messages the step of being matched include：
Extract the characteristic information of the multimedia messages sample；
By in the characteristic information of the multimedia messages sample respectively the first data acquisition system corresponding with each target zone
Multimedia messages character pair information matched, and calculate matching degree；
For each matching degree calculated, matching degree is more than the multimedia messages of the second predetermined threshold value as pin
The first matching result after matching is performed to corresponding first data acquisition system.
Alternatively, first predetermined threshold value has two or more, corresponding, and the target zone has two or more；
It is described to be matched the multimedia messages sample with the multimedia messages in first data acquisition system, obtain
The step of first matching result, includes：
Determine the intersection of corresponding first data acquisition system of each target zone；
The multimedia messages sample is matched with the multimedia messages in the intersection；
Obtain the first matching result.
Alternatively, described the step of being matched the multimedia messages sample with the multimedia messages in the intersection
Including：
Extract the characteristic information of the multimedia messages sample；
By the multimedia messages character pair information in the characteristic information of the multimedia messages sample and the intersection into
Row matching, and calculate matching degree；
The matching degree is more than the multimedia messages of the second predetermined threshold value as the first matching result.
Alternatively, the method further includes：
The multimedia messages sample is matched with the multimedia messages in the second data set, obtains the second matching
As a result, wherein, the second data set is the multimedia messages in addition to first data acquisition system in the initialized data base
The data acquisition system of formation.
The embodiment of the invention also discloses a kind of multimedia messages identification device, the described method includes：
Sample collection module, for gathering multimedia messages sample, obtains the corresponding geography of the multimedia messages sample
Positional information；
First data acquisition system generation module, forms for choosing the multimedia messages in target zone from initialized data base
First data acquisition system, wherein, the initialized data base includes multimedia messages and corresponding geographical location information, the target model
Enclose is that the distance in geographical location indicated by geographical location information corresponding with the multimedia messages sample is less than or equal to the
The geographical position range of one predetermined threshold value；
First matching module, for by the multimedia messages in the multimedia messages sample and first data acquisition system
Matched, obtain the first matching result.
Alternatively, first predetermined threshold value has two or more, corresponding, and the target zone has two or more；
First matching module includes：
Matched sub-block, for by the multimedia messages sample the first data set corresponding with each target zone respectively
Multimedia messages in conjunction are matched；
Matching result obtains submodule, and first after matching is performed for each first data acquisition system for obtaining respectively
With result.
Alternatively, the matched sub-block includes：
Feature information extraction unit, for extracting the characteristic information of the multimedia messages sample；
First computing unit, for the characteristic information of the multimedia messages sample is corresponding with each target zone respectively
The first data acquisition system in multimedia messages character pair information matched, and calculate matching degree；
Matching result obtaining unit, for for each matching degree calculated, matching degree to be preset more than second
The multimedia messages of threshold value are as the first matching result after the execution matching of corresponding first data acquisition system.
Alternatively, first predetermined threshold value has two or more, corresponding, and the target zone has two or more；
First matching module includes：
Intersection determination sub-module, for determining the intersection of corresponding first data acquisition system of each target zone；
An intersection matched sub-block, for the multimedia messages in the multimedia messages sample and the intersection to be carried out
Match somebody with somebody；
Matching result obtains submodule, for obtaining the first matching result.
Alternatively, the intersection matched sub-block includes：
Feature information extraction unit, for extracting the characteristic information of the multimedia messages sample；
Second computing unit, for the multimedia in the characteristic information of the multimedia messages sample and the intersection to be believed
Breath character pair information is matched, and calculates matching degree；
As a result output unit, for the matching degree to be more than to the multimedia messages of the second predetermined threshold value as the first matching
As a result.
Alternatively, described device further includes：
Second matching module, for by the multimedia messages in the multimedia messages sample and the second data set
Matched, obtain the second matching result, wherein, the second data set is except the described first number in the initialized data base
The data acquisition system that multimedia messages outside according to set are formed.
The embodiment of the invention also discloses a kind of equipment, the equipment includes：
One or more processors；
Memory；With
One or more modules, one or more of modules are stored in the memory and are configured to by described one
A or multiple processors perform, wherein, one or more of modules have the function of as follows：
Multimedia messages sample is gathered, obtains the corresponding geographical location information of the multimedia messages sample；
The multimedia messages chosen from initialized data base in target zone form the first data acquisition system, wherein, it is described pre-
Putting database includes multimedia messages and corresponding geographical location information, and the target zone is and the multimedia messages sample
The distance in the geographical location indicated by corresponding geographical location information is less than or equal to the geographical position range of the first predetermined threshold value；
The multimedia messages sample is matched with the multimedia messages in first data acquisition system, obtains first
Matching result.
Compared with background technology, the embodiment of the present invention includes advantages below：
First, the embodiment of the present invention determines initialized data base by obtaining the geographical location information of multimedia messages sample
In target zone, when carrying out multimedia messages specimen discerning, the preferential data set from initialized data base in target zone
Multimedia messages sample is matched in conjunction, and without being matched with all databases, thus significantly improve current sample with it is preset
The efficiency of multimedia messages comparison, reduction resource consumption in database；
Second, the embodiment of the present invention can be displayed for a user preferentially based on the multimedia letter in one or more target zones
The first matching result of the first data acquisition system formed is ceased, further compares the multimedia letter in remaining the second data set again
Breath, and show remaining second matching result, so as to carry out the other sequence displaying of classification to matching result；
3rd, when target zone has two or more, the embodiment of the present invention can determine each target zone corresponding
The intersection of one data acquisition system, and then multimedia messages sample is matched from intersection, so as to improve matched efficiency and accuracy.
Brief description of the drawings
Fig. 1 is a kind of step flow chart of the embodiment of the method one of multimedia messages identification of the embodiment of the present invention；
Fig. 2 is a kind of step flow chart of the embodiment of the method two of multimedia messages identification of the embodiment of the present invention；
Fig. 3 is Database flow in the embodiment of the method two that a kind of multimedia messages of the embodiment of the present invention identify
Figure；
Fig. 4 is a kind of structure diagram of the device embodiment of multimedia messages identification of the embodiment of the present invention；
Fig. 5 is a kind of structure diagram of preferred exemplary one of the first matching module of the embodiment of the present invention；
Fig. 6 is a kind of structure diagram of preferred exemplary of the matched sub-block of the embodiment of the present invention；
Fig. 7 is a kind of structure diagram of preferred exemplary two of the first matching module of the embodiment of the present invention；
Fig. 8 is a kind of structure diagram of preferred exemplary of the intersection matched sub-block of the embodiment of the present invention；
Fig. 9 is a kind of terminal device structure diagram of the embodiment of the present invention.
Embodiment
To enable the above-mentioned purpose of the embodiment of the present invention, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings and
Embodiment is described in further detail the embodiment of the present invention.
One of the core concepts of the embodiments of the present invention is, by obtain the geographical location information of multimedia messages sample come
Determine the target zone in initialized data base, when carrying out multimedia messages specimen discerning, the preferential target from initialized data base
In the range of data acquisition system in match multimedia messages sample, so as to optimize present multimedia information in multimedia messages identification
The efficiency that sample is compared with database, and matching result classification is not shown not in order.
With reference to Fig. 1, show the embodiment of the present invention a kind of identification of multimedia messages embodiment of the method one the step of flow
Cheng Tu, the embodiment of the present invention may include steps of：
Step 101, multimedia messages sample is gathered, obtains the corresponding geographical location information of the multimedia messages sample；
Step 102, the multimedia messages chosen from initialized data base in target zone form the first data acquisition system, its
In, the initialized data base includes multimedia messages and corresponding geographical location information, and the target zone is and more matchmakers
The distance in the geographical location indicated by the corresponding geographical location information of body message sample is less than or equal to the ground of the first predetermined threshold value
Manage position range；
Step 103, the multimedia messages sample is matched with the multimedia messages in first data acquisition system,
Obtain the first matching result.
In embodiments of the present invention, initialized data base is determined by obtaining the geographical location information of multimedia messages sample
In target zone, when carrying out multimedia messages specimen discerning, the preferential data set from initialized data base in target zone
Multimedia messages sample is matched in conjunction, and without being matched with all databases, thus significantly improve current sample with it is preset
The efficiency of multimedia messages comparison, reduction resource consumption in database.
With reference to Fig. 2, show the embodiment of the present invention a kind of identification of multimedia messages embodiment of the method two the step of flow
Cheng Tu, in embodiments of the present invention, the process of multimedia messages identification is by more matchmakers in multimedia messages sample and database
The process that body information is compared, the database include multimedia messages and corresponding geographical location information.
Database flow chart with reference to shown in figure 3, the embodiment of the present invention can establish database by following steps：
Step S1, gathers multiple multimedia messages；
In embodiments of the present invention, multimedia messages can include human face image information or voice messaging（Or sound
Information）, the embodiment of the present invention need not be any limitation as the type of multimedia messages.
Step S2, obtains the corresponding geographical location information of each multimedia messages respectively；
Geographical location information in the embodiment of the present invention is the geographical location information locality of multimedia messages, the geography
Positional information can include latitude and longitude information or geographic coordinate information, and the embodiment of the present invention believes the geographical location of multimedia messages
The type of breath need not be any limitation as.
In the implementation, terminal device can be utilized when gathering multimedia messages as shot facial image or recorded voice
The position location functionality of terminal device itself obtains the geographical location information of each multimedia messages, adds automatically for multimedia messages
Enter geographical location information.If terminal device does not possess position location functionality in itself, terminal device can also provide ground to the user
The inputting interface of positional information is managed, the geographical location information of each multimedia messages is manually entered by user.
Step S3, extracts the characteristic information of each multimedia messages respectively；
On the one hand terminal device parses the geographical location information of subsidiary instruction locality when gathering multimedia messages,
On the one hand feature information extraction is carried out.Wherein, the characteristic information of multimedia messages represents the base attribute of multimedia messages, such as
For facial image, its characteristic information can include physiological characteristic（Such as face feature）, expressive features etc.；Believe for voice
For breath, its characteristic information can include anti-noise sound feature informatio etc., and Gabor characteristic extractor, Markov can be taken random
The methods of field, extracts the characteristic information of multimedia messages, and the application need not limit the type and extracting method of characteristic information
System.
Step S4, the mapping for generating the characteristic information and corresponding geographical location information of each multimedia messages respectively are closed
It is and stores, obtains database.
Multimedia messages in the database of generation of the embodiment of the present invention all indicate geographical location information locality.Example
Such as, face database and audio database are established, every facial image in face database all has instruction should
The geographical location information where facial image shoots, each audio files in audio database, which has, indicates sound text
The geographical location information where part gathers.
After database is established, the embodiment of the present invention may include steps of：
Step 201, multimedia messages sample is gathered, obtains the corresponding geographical location information of the multimedia messages sample；
After database is established, user utilizes terminal device collection multimedia messages sample, the multimedia messages sample
Can be the multimedia messages such as human face image information or acoustic information, can be with when terminal device gathers multimedia messages sample
Its corresponding geographical location information is obtained in position location functionality by terminal device itself or the inputting interface from offer.
Step 202, the multimedia messages chosen from the database in target zone form the first data acquisition system；
As a kind of embodiment of the embodiment of the present invention, target zone can be correspondingly with multimedia messages sample
The distance for managing the geographical location indicated by positional information is less than or equal to the geographical position range of the first predetermined threshold value, such as obtains
The longitude and latitude of multimedia messages sample be（P, Q）, then selection with（P, Q）Distance d be less than or equal to k geographical position range（d
（P, Q）<=k）As target zone, wherein, k is customized parameter, can be implemented by user according to setting, the present invention is actually needed
Example need not be any limitation as this.
By taking human face image information as an example, it is assumed that the geographical location information of the face information sample of collection indicates adopting for the sample
Integrate ground as Pekinese office building A, will be centered on office building A, radius d<The scope that the circle of=k is drawn a circle to approve as target zone,
The human face image information chosen from face database in target zone forms the first data acquisition system.
Step 203, the multimedia messages sample is matched with the multimedia messages in first data acquisition system,
Obtain the first matching result；
In a kind of embodiment of the embodiment of the present invention, predetermined threshold value k can include multistage（Two or more, as k1,
K2 ... kn etc.）, correspondingly, target zone can also be multistage（Two or more, such as first object scope, the second target model
Enclose ..., the n-th target zone）, step 203 can include following sub-step：
Sub-step S11, by the multimedia messages sample respectively the first data acquisition system corresponding with each target zone
Multimedia messages matched；
In a kind of embodiment of the embodiment of the present invention, sub-step S11 may further include following sub-step：
Sub-step S111, extracts the characteristic information of the multimedia messages sample；
Sub-step S112, by the characteristic information of the multimedia messages sample respectively corresponding with each target zone first
Multimedia messages character pair information in data acquisition system is matched, and calculates matching degree；
In the implementation, the methods of speech waveform matching degree detection algorithm or face Texture Matching degree detection algorithm can be used
Matching degree is calculated, the embodiment of the present invention need not be any limitation as the computational methods of matching degree.
Sub-step S113, for each matching degree calculated, by more matchmakers of the matching degree more than the second predetermined threshold value
Body information is as the first matching result after the execution matching of corresponding first data acquisition system.
Sub-step S12, obtains the first matching result after matching is performed for each first data acquisition system respectively.
As a kind of embodiment, which can be misaligned multiple target zones, then
One data acquisition system have also according to the difference of target zone it is multiple, for example, k includes three ranks k1, k2 and k3（Wherein k1<k2<
k3）, then by d（The distance in the geographical location indicated by geographical location information corresponding with multimedia messages sample）<The geography of=k1
Position range is as first object scope, by k1<d<The geographical position range of=k2 is as the second target zone, by k2<d<=k3
Geographical position range as the 3rd target zone, the multimedia messages in the range of first object are chosen from database and form the
One the first data acquisition system, the multimedia messages chosen from database in the second target zone form second the first data set
Close, the multimedia messages chosen from database in the 3rd target zone form the 3rd the first data acquisition system, and will be more respectively
Multimedia messages in media information sample the first data acquisition system corresponding with each target zone are matched, and are obtained corresponding
First matching result, so that the first matching result is suitable according to the matching of first data acquisition system corresponding with target zones at different levels
Sequence classification Pai Xu not shown.
By geographical location information in database and multimedia messages sample collection close multimedia of the embodiment of the present invention
Information is as the first data acquisition system, the multimedia messages and multimedia messages sample being preferentially located in database in target zone
Compare, the first matching result is obtained from the first data acquisition system.If believe in fact, existing in the first data acquisition system with multimedia
The multimedia messages of sample matches are ceased, then first matching result can include one or more multimedia messages；If the first number
According to the multimedia messages being not present in set with multimedia messages sample matches, then the first matching result information, which can export, is
Sky is 0.
In the another embodiment of the embodiment of the present invention, predetermined threshold value k can include multistage（Two or more, as k1,
K2 ... kn etc.）, correspondingly, target zone can also be multistage（Two or more, such as first object scope, the second target model
Enclose ..., the n-th target zone）, step 203 can include following sub-step：
Sub-step S21, determines the intersection of corresponding first data acquisition system of each target zone；
Sub-step S22, the multimedia messages sample is matched with the multimedia messages in the intersection；
In a kind of embodiment of the embodiment of the present invention, sub-step S22 may further include following sub-step：
Sub-step S221, extracts the characteristic information of the multimedia messages sample；
Sub-step S222, the characteristic information of the multimedia messages sample is corresponding with the multimedia messages in the intersection
Characteristic information is matched, and calculates matching degree；
Sub-step S223, is more than the multimedia messages of the second predetermined threshold value as the first matching result using the matching degree.
Sub-step S23, obtains the first matching result.
As a kind of embodiment, which can be the multiple target zones to partially overlap, then
Corresponding first data acquisition system of each target zone can carry out the matching of multimedia messages sample there are intersection in intersection, can
To improve the matching efficiency and accuracy of the first matching result.
Step 204, the multimedia messages sample is matched with the multimedia messages in the second data set,
Obtain the second matching result.
After multimedia messages sample is compared with the first data acquisition system, then by the multimedia messages sample and data
Other multimedia messages being located in storehouse outside target zone（The second data set）Compare, and obtain the second matching result.
Similarly, if there are the multimedia messages with multimedia messages sample matches in the second data set, which can
With including one or more multimedia messages；If there is no the multimedia with multimedia messages sample matches in the second data set
Information, then the second matching result information can export as sky or be 0.
Consider the geographical location information locality of multimedia messages sample in the embodiment of the present invention, and preferentially and data
Locality close multimedia messages compare geographical location information with this in storehouse, greatly reduce the data volume to be compared, show
Write and improve the efficiency of comparison, reduce resource consumption.Further, the embodiment of the present invention can be displayed for a user preferentially based on one
First matching result of corresponding first data acquisition system of multimedia messages in a or multiple target zones, then compare remaining
Multimedia messages in two data acquisition systems, and show remaining second matching result, so as to carry out sequence exhibition to matching result
Show.
In addition, when target zone has two or more, the embodiment of the present invention can determine each target zone corresponding
The intersection of one data acquisition system, and then multimedia messages sample is matched from intersection, so as to improve matched efficiency and accuracy.
For embodiment of the method, in order to be briefly described, therefore it is all expressed as to a series of combination of actions, but this area
Technical staff should know, the embodiment of the present invention and from the limitation of described sequence of movement, because implementing according to the present invention
Example, some steps can use other orders or be carried out at the same time.Secondly, those skilled in the art should also know, specification
Described in embodiment belong to preferred embodiment, necessary to the involved action not necessarily embodiment of the present invention.
Based on same inventive concept, the device that a kind of multimedia messages of the embodiment of the present invention identify is shown with reference to Fig. 4
The structure diagram of embodiment, the embodiment of the present invention can include following module：
Sample collection module 401, for gathering multimedia messages sample, obtains the multimedia messages sample correspondingly
Manage positional information；
Wherein, the multimedia messages can include human face image information and/or voice messaging.
First data acquisition system generation module 402, for choosing the multimedia messages in target zone from initialized data base
The first data acquisition system is formed, wherein, the initialized data base includes multimedia messages and corresponding geographical location information, the mesh
Mark scope is that the distance in the geographical location indicated by geographical location information corresponding with the multimedia messages sample is less than or waits
In the geographical position range of the first predetermined threshold value；
First matching module 403, for by the multimedia in the multimedia messages sample and first data acquisition system
Information is matched, and obtains the first matching result.
Second matching module 404, for by the multimedia in the multimedia messages sample and the second data set
Information is matched, and obtains the second matching result, wherein, the second data set is except the first number in the initialized data base
The data acquisition system that multimedia messages outside according to set are formed.
Reference Fig. 5, shows a kind of structure diagram of preferred exemplary one of the first matching module of the embodiment of the present invention, institute
Stating the first predetermined threshold value has two or more, corresponding, and the target zone has two or more, and the first matching module 403 can wrap
Include following submodule：
Matched sub-block 4031, for the multimedia messages sample corresponding with each target zone first to be counted respectively
Matched according to the multimedia messages in set；
Matching result obtains submodule 4032, for obtaining the after matching is performed for each first data acquisition system respectively
One matching result.
With reference to Fig. 6, show a kind of structure diagram of preferred exemplary of the matched sub-block of the embodiment of the present invention, match son
Module 4031 can include such as lower unit：
Feature information extraction unit 40311, for extracting the characteristic information of the multimedia messages sample；
First computing unit 40312, for by the characteristic information of the multimedia messages sample respectively with each target model
The multimedia messages character pair information enclosed in corresponding first data acquisition system is matched, and calculates matching degree；
Matching result obtaining unit 40313, for for each matching degree calculated, matching degree to be more than second
The multimedia messages of predetermined threshold value are as the first matching result after the execution matching of corresponding first data acquisition system.
Reference Fig. 7, shows a kind of structure diagram of preferred exemplary two of the first matching module of the embodiment of the present invention, institute
Stating the first predetermined threshold value has two or more, corresponding, and the target zone has two or more, and the first matching module 403 can wrap
Include following submodule：
Intersection determination sub-module 4033, for determining the intersection of corresponding first data acquisition system of each target zone；
Intersection matched sub-block 4034, for by the multimedia messages in the multimedia messages sample and the intersection into
Row matching；
Matching result obtains submodule 4035, for obtaining the first matching result.
With reference to Fig. 8, show a kind of structure diagram of preferred exemplary of the intersection matched sub-block of the embodiment of the present invention, hand over
Such as lower unit can be included by collecting matched sub-block 4034：
Feature information extraction unit 40341, for extracting the characteristic information of the multimedia messages sample；
Second computing unit 40342, for will be in the characteristic information of the multimedia messages sample and the intersection it is more
Media information character pair information is matched, and calculates matching degree；
As a result output unit 40343, the multimedia messages for the matching degree to be more than to the second predetermined threshold value are used as the
One matching result.
For device embodiment, since it is substantially similar to above method embodiment, so description is fairly simple,
Related part illustrates with reference to the part of above method embodiment.
The embodiment of the present invention additionally provides a kind of equipment, which can include：
One or more processors；
Memory；With
One or more modules, the one or more module are stored in memory and are configured to by one or more
Device is managed to perform, wherein, which has the function of as follows：
Multimedia messages sample is gathered, obtains the corresponding geographical location information of the multimedia messages sample；
The multimedia messages chosen from initialized data base in target zone form the first data acquisition system, wherein, it is described pre-
Putting database includes multimedia messages and corresponding geographical location information, and the target zone is and the multimedia messages sample
The distance in the geographical location indicated by corresponding geographical location information is less than or equal to the geographical position range of the first predetermined threshold value；
The multimedia messages sample is matched with the multimedia messages in first data acquisition system, obtains first
Matching result.
Alternatively, first predetermined threshold value has two or more, corresponding, and the target zone has two or more；
It is described to be matched the multimedia messages sample with the multimedia messages in first data acquisition system, obtain
The step of first matching result, includes：
Multimedia in the multimedia messages sample respectively the first data acquisition system corresponding with each target zone is believed
Breath is matched；
Obtain respectively and the first matching result after matching is performed for each first data acquisition system.
Alternatively, it is described by the multimedia messages sample respectively the first data acquisition system corresponding with each target zone
Multimedia messages the step of being matched include：
Extract the characteristic information of the multimedia messages sample；
By in the characteristic information of the multimedia messages sample respectively the first data acquisition system corresponding with each target zone
Multimedia messages character pair information matched, and calculate matching degree；
For each matching degree calculated, matching degree is more than the multimedia messages of the second predetermined threshold value as pin
The first matching result after matching is performed to corresponding first data acquisition system.
Alternatively, first predetermined threshold value has two or more, corresponding, and the target zone has two or more；
It is described to be matched the multimedia messages sample with the multimedia messages in first data acquisition system, obtain
The step of first matching result, includes：
Determine the intersection of corresponding first data acquisition system of each target zone；
The multimedia messages sample is matched with the multimedia messages in the intersection；
Obtain the first matching result.
Alternatively, described the step of being matched the multimedia messages sample with the multimedia messages in the intersection
Including：
Extract the characteristic information of the multimedia messages sample；
By the multimedia messages character pair information in the characteristic information of the multimedia messages sample and the intersection into
Row matching, and calculate matching degree；
The matching degree is more than the multimedia messages of the second predetermined threshold value as the first matching result.
Alternatively, which has the function of also as follows：
The multimedia messages sample is matched with the multimedia messages in the second data set, obtains the second matching
As a result, wherein, the second data set is the multimedia messages in addition to first data acquisition system in the initialized data base
The data acquisition system of formation.
The present embodiment additionally provides a kind of non-volatile readable storage medium, and one or more is stored with the storage medium
Module（programs）, when which is employed in a device, the equipment can be caused to perform following steps
Instruction（instructions）：
Multimedia messages sample is gathered, obtains the corresponding geographical location information of the multimedia messages sample；
The multimedia messages chosen from initialized data base in target zone form the first data acquisition system, wherein, it is described pre-
Putting database includes multimedia messages and corresponding geographical location information, and the target zone is and the multimedia messages sample
The distance in the geographical location indicated by corresponding geographical location information is less than or equal to the geographical position range of the first predetermined threshold value；
The multimedia messages sample is matched with the multimedia messages in first data acquisition system, obtains first
Matching result.
Alternatively, first predetermined threshold value has two or more, corresponding, and the target zone has two or more；
It is described to be matched the multimedia messages sample with the multimedia messages in first data acquisition system, obtain
The step of first matching result, includes：
Multimedia in the multimedia messages sample respectively the first data acquisition system corresponding with each target zone is believed
Breath is matched；
Obtain respectively and the first matching result after matching is performed for each first data acquisition system.
Alternatively, it is described by the multimedia messages sample respectively the first data acquisition system corresponding with each target zone
Multimedia messages the step of being matched include：
Extract the characteristic information of the multimedia messages sample；
By in the characteristic information of the multimedia messages sample respectively the first data acquisition system corresponding with each target zone
Multimedia messages character pair information matched, and calculate matching degree；
For each matching degree calculated, matching degree is more than the multimedia messages of the second predetermined threshold value as pin
The first matching result after matching is performed to corresponding first data acquisition system.
Alternatively, first predetermined threshold value has two or more, corresponding, and the target zone has two or more；
It is described to be matched the multimedia messages sample with the multimedia messages in first data acquisition system, obtain
The step of first matching result, includes：
Determine the intersection of corresponding first data acquisition system of each target zone；
The multimedia messages sample is matched with the multimedia messages in the intersection；
Obtain the first matching result.
Alternatively, described the step of being matched the multimedia messages sample with the multimedia messages in the intersection
Including：
Extract the characteristic information of the multimedia messages sample；
By the multimedia messages character pair information in the characteristic information of the multimedia messages sample and the intersection into
Row matching, and calculate matching degree；
The matching degree is more than the multimedia messages of the second predetermined threshold value as the first matching result.
Alternatively, when which is employed in a device, it is also possible that the equipment performs following steps
Instruction（instructions）：
The multimedia messages sample is matched with the multimedia messages in the second data set, obtains second
Matching result, wherein, the second data set is the multimedia messages in addition to the first data acquisition system in the initialized data base
The data acquisition system of formation.
Fig. 9 is a kind of terminal device structure diagram provided in an embodiment of the present invention.Referring to Fig. 9, which can be with
For implementing a kind of method that wireless control is carried out to network TV terminal provided in above-described embodiment.Wherein, which sets
Standby can be mobile phone, tablet computer pad, wearable mobile equipment（Such as intelligent watch）Deng.
Terminal device 700 can include communication unit 110, include one or more computer-readable recording mediums
Memory 120, input unit 130, display unit 140, sensor 150, voicefrequency circuit 160, WiFi (wireless
Fidelity, Wireless Fidelity) module 170, include one or the processor 180 and power supply of more than one processing core
190 grade components.It will be understood by those skilled in the art that the terminal device structure shown in Fig. 9 is not formed to terminal device
Limit, can include than illustrating more or fewer components, either combine some components or different components arrangement.Wherein：
Communication unit 110 can be used for receive and send messages or communication process in, the reception and transmission of signal, the communication unit 110
Can be RF（Radio Frequency, radio frequency）Circuit, router, modem, etc. network communication equipment.Especially, when
When communication unit 110 is RF circuits, after the downlink information of base station is received, transfer at one or more than one processor 180
Reason；In addition, the data sending of uplink will be related to base station.Usually as communication unit RF circuits include but not limited to antenna,
At least one amplifier, tuner, one or more oscillators, subscriber identity module（SIM）Card, transceiver, coupler,
LNA（Low Noise Amplifier, low-noise amplifier）, duplexer etc..In addition, communication unit 110 can also be by wireless
Communication communicates with network and other equipment.The wireless communication can use any communication standard or agreement, include but not limited to
GSM (Global System of Mobile communication, global system for mobile communications), GPRS (General
Packet Radio Service, general packet radio service), CDMA (Code Division Multiple Access, code
Point multiple access), WCDMA (Wideband Code Division Multiple Access, wideband code division multiple access), LTE (Long
Term Evolution, Long Term Evolution), Email, SMS (Short Messaging Service, Short Message Service) etc..
Memory 120 can be used for storage software program and module, and processor 180 is stored in the software journey of memory 120 by operation
Sequence and module, so as to perform various functions application and data processing.Memory 120 can mainly include storing program area and deposit
Data field is stored up, wherein, storing program area can storage program area, the application program needed at least one function（For example sound is broadcast
Playing function, image player function etc.）Deng；Storage data field can be stored uses created data according to terminal device 700（Than
Such as voice data, phone directory）Deng.In addition, memory 120 can include high-speed random access memory, can also include non-
Volatile memory, for example, at least a disk memory, flush memory device or other volatile solid-state parts.Accordingly
Ground, memory 120 can also include Memory Controller, to provide processor 180 and input unit 130 to memory 120
Access.
Input unit 130 can be used for the numeral or character information for receiving input, and produce and user setting and function
Control related keyboard, mouse, operation lever, optics or the input of trace ball signal.Preferably, input unit 130 may include to touch
Sensitive surfaces 131 and other input equipments 132.Touch sensitive surface 131, also referred to as touch display screen or Trackpad, collect and use
Family is on it or neighbouring touch operation（For example user uses any suitable objects or annex such as finger, stylus in touch-sensitive table
Operation on face 131 or near touch sensitive surface 131）, and corresponding attachment device is driven according to formula set in advance.It is optional
, touch sensitive surface 131 may include both touch detecting apparatus and touch controller.Wherein, touch detecting apparatus detection is used
The touch orientation at family, and the signal that touch operation is brought is detected, transmit a signal to touch controller；Touch controller is from touch
Touch information is received in detection device, and is converted into contact coordinate, then gives processor 180, and processor 180 can be received
The order sent simultaneously is performed.Furthermore, it is possible to using polytypes such as resistance-type, condenser type, infrared ray and surface acoustic waves
Realize touch sensitive surface 131.Except touch sensitive surface 131, input unit 130 can also include other input equipments 132.Preferably,
Other input equipments 132 can include but is not limited to physical keyboard, function key（Such as volume control button, switch key etc.）、
One or more in trace ball, mouse, operation lever etc..
Display unit 140 can be used for display by information input by user or be supplied to the information and terminal device of user
700 various graphical user interface, these graphical user interface can by figure, text, icon, video and its any combination Lai
Form.Display unit 140 may include display panel 141, optionally, can use LCD (Liquid Crystal Display,
Liquid crystal display), the form such as OLED (Organic Light-Emitting Diode, Organic Light Emitting Diode) configure display
Panel 141.Further, touch sensitive surface 131 can cover display panel 141, when touch sensitive surface 131 detect on it or near
Touch operation after, send to processor 180 with determine touch event type, be followed by subsequent processing device 180 according to touch event
Type provides corresponding visual output on display panel 141.Although in Figure 5, touch sensitive surface 131 is with display panel 141
The component independent as two realizes input and input function, but in some embodiments it is possible to by touch sensitive surface 131 with
Display panel 141 is integrated and realizes and outputs and inputs function.
Terminal device 700 may also include at least one sensor 150, for example, optical sensor, motion sensor and other
Sensor.Preferably, optical sensor may include ambient light sensor and proximity sensor, wherein, ambient light sensor can basis
The light and shade of ambient light adjusts the brightness of display panel 141, proximity sensor can when terminal device 700 is moved in one's ear,
Close display panel 141 and/or backlight.As one kind of motion sensor, gravity accelerometer can detect all directions
On（Generally three axis）The size of acceleration, can detect that size and the direction of gravity when static, available for identification mobile phone posture
Application（Such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating）, Vibration identification correlation function（For example pedometer, strike
Hit）Deng;The gyroscope that can also configure as terminal device 700, barometer, hygrometer, thermometer, infrared ray sensor etc. other
Sensor, details are not described herein.
Voicefrequency circuit 160, loudspeaker 161, microphone 162 can provide the audio interface between user and terminal device 700.
The transformed electric signal of the voice data received can be transferred to loudspeaker 161, is changed by loudspeaker 161 by voicefrequency circuit 160
Exported for voice signal；On the other hand, the voice signal of collection is converted to electric signal by microphone 162, is connect by voicefrequency circuit 160
Voice data is converted to after receipts, then after voice data output processor 180 is handled, it is such as another to be sent to through RF circuits 110
One terminal device, or voice data is exported to memory 120 further to handle.Voicefrequency circuit 160 is also possible that
Earphone jack, to provide the communication of peripheral hardware earphone and terminal device 700.
In order to realize wireless communication, wireless communication unit 170 can be configured with the terminal device, the wireless communication unit
170 can be WiFi module.WiFi belongs to short range wireless transmission technology, and terminal device 700 can by wireless communication unit 170
To help user to send and receive e-mail, browse webpage and access streaming video etc., it has provided wireless broadband interconnection to the user
Net accesses.Although Fig. 5 shows wireless communication unit 170, but it is understood that, it is simultaneously not belonging to terminal device 700
It must be configured into, can be omitted as needed in the essential scope for do not change invention completely.
Processor 180 is the control centre of terminal device 700, utilizes each of various interfaces and connection whole mobile phone
Part, by running or performing the software program and/or module that are stored in memory 120, and calls and is stored in memory
Data in 120, perform the various functions and processing data of terminal device 700, so as to carry out integral monitoring to mobile phone.It is optional
, processor 180 may include one or more processing cores；Preferably, processor 180 can integrate application processor and modulatedemodulate
Processor is adjusted, wherein, application processor mainly handles operating system, user interface and application program etc., modem processor
Main processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 180.
Terminal device 700 further includes the power supply 190 to all parts power supply（Such as battery）, it is preferred that power supply can lead to
Cross power-supply management system and processor 180 be logically contiguous, thus by power-supply management system realize management charging, electric discharge and
The functions such as power managed.Power supply 190 can also include one or more direct current or AC power, recharging system, electricity
The random component such as source fault detection circuit, power supply changeover device or inverter, power supply status indicator.
Although being not shown, terminal device 700 can also include camera, bluetooth module etc., and details are not described herein.In this reality
Apply in example, the display unit of terminal device is touch-screen display, and terminal device has further included memory, and one or one
Program more than a, either more than one program storage in memory and is configured to by one or one for one of them
Above processor performs the one or more programs and includes the instruction for being used for being operated below：
Multimedia messages sample is gathered, obtains the corresponding geographical location information of the multimedia messages sample；
The multimedia messages chosen from initialized data base in target zone form the first data acquisition system, wherein, it is described pre-
Putting database includes multimedia messages and corresponding geographical location information, and the target zone is and the multimedia messages sample
The distance in the geographical location indicated by corresponding geographical location information is less than or equal to the geographical position range of the first predetermined threshold value；
The multimedia messages sample is matched with the multimedia messages in first data acquisition system, obtains first
Matching result.
Alternatively, first predetermined threshold value has two or more, corresponding, and the target zone has two or more；
It is described to be matched the multimedia messages sample with the multimedia messages in first data acquisition system, obtain
The step of first matching result, includes：
Multimedia in the multimedia messages sample respectively the first data acquisition system corresponding with each target zone is believed
Breath is matched；
Obtain respectively and the first matching result after matching is performed for each first data acquisition system.
Alternatively, it is described by the multimedia messages sample respectively the first data acquisition system corresponding with each target zone
Multimedia messages the step of being matched include：
Extract the characteristic information of the multimedia messages sample；
By in the characteristic information of the multimedia messages sample respectively the first data acquisition system corresponding with each target zone
Multimedia messages character pair information matched, and calculate matching degree；
For each matching degree calculated, matching degree is more than the multimedia messages of the second predetermined threshold value as pin
The first matching result after matching is performed to corresponding first data acquisition system.
Alternatively, first predetermined threshold value has two or more, corresponding, and the target zone has two or more；
It is described to be matched the multimedia messages sample with the multimedia messages in first data acquisition system, obtain
The step of first matching result, includes：
Determine the intersection of corresponding first data acquisition system of each target zone；
The multimedia messages sample is matched with the multimedia messages in the intersection；
Obtain the first matching result.
Alternatively, described the step of being matched the multimedia messages sample with the multimedia messages in the intersection
Including：
Extract the characteristic information of the multimedia messages sample；
By the multimedia messages character pair information in the characteristic information of the multimedia messages sample and the intersection into
Row matching, and calculate matching degree；
The matching degree is more than the multimedia messages of the second predetermined threshold value as the first matching result.
Alternatively, memory further includes the instruction for carrying out following operation：
The multimedia messages sample is matched with the multimedia messages in the second data set, obtains second
Matching result, wherein, the second data set is the multimedia messages in addition to the first data acquisition system in the initialized data base
The data acquisition system of formation.
Each embodiment in this specification is described by the way of progressive, what each embodiment stressed be with
The difference of other embodiment, between each embodiment identical similar part mutually with reference to.
It should be understood by those skilled in the art that, the embodiment of the embodiment of the present invention can be provided as method, apparatus or calculate
Machine program product.Therefore, the embodiment of the present invention can use complete hardware embodiment, complete software embodiment or combine software and
The form of the embodiment of hardware aspect.Moreover, the embodiment of the present invention can use one or more wherein include computer can
With in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program code
The form of the computer program product of implementation.
The embodiment of the present invention be with reference to according to the method for the embodiment of the present invention, mobile equipment (system) and computer program
The flowchart and/or the block diagram of product describes.It should be understood that it can realize flowchart and/or the block diagram by computer program instructions
In each flow and/or block and flowchart and/or the block diagram in flow and/or square frame combination.These can be provided
Computer program instructions are set to the processing movement of all-purpose computer, special purpose computer, Embedded Processor or other programmable datas
Standby processor is to produce a machine so that is held by the processor of computer or the mobile equipment of other programmable datas processing
Capable instruction is produced and is used for realization in one flow of flow chart or multiple flows and/or one square frame of block diagram or multiple square frames
The device for the function of specifying.
These computer program instructions, which may also be stored in, can guide computer or other programmable datas to handle mobile equipment
In the computer-readable memory to work in a specific way so that the instruction being stored in the computer-readable memory produces bag
The manufacture of command device is included, which realizes in one flow of flow chart or multiple flows and/or one side of block diagram
The function of being specified in frame or multiple square frames.
These computer program instructions can be also loaded into computer or the mobile equipment of other programmable datas processing so that
Series of operation steps is performed on computer or other programmable movement equipment to produce computer implemented processing, so that
The instruction performed on computer or other programmable movement equipment is provided and is used for realization in one flow of flow chart or multiple flows
And/or specified in one square frame of block diagram or multiple square frames function the step of.
Although having been described for the preferred embodiment of the embodiment of the present invention, those skilled in the art once know base
This creative concept, then can make these embodiments other change and modification.So appended claims are intended to be construed to
Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or order.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article including a series of elements or mobile equipment are not only wrapped
Those key elements are included, but also including other elements that are not explicitly listed, or further include as this process, method, article
Or the key element that movement equipment is intrinsic.In the absence of more restrictions, wanted by what sentence "including a ..." limited
Element, it is not excluded that also there are other identical element in the process including the key element, method, article or mobile equipment.
A kind of multimedia messages provided above the embodiment of the present invention know method for distinguishing, a kind of identification of multimedia messages
Device and a kind of equipment be described in detail, specific case used herein to the principle of the embodiment of the present invention and
Embodiment is set forth, and the explanation of above example is only intended to the method and its core that help understands the embodiment of the present invention
Thought；Meanwhile for those of ordinary skill in the art, according to the thought of the embodiment of the present invention, in embodiment and answer
With there will be changes in scope, in conclusion this specification content should not be construed as the limitation to the embodiment of the present invention.
Claims (13)
1. a kind of multimedia messages know method for distinguishing, it is characterised in that the described method includes：
Multimedia messages sample is gathered, obtains the corresponding geographical location information of the multimedia messages sample, the multimedia letter
Breath includes human face image information or voice messaging；
The multimedia messages chosen from initialized data base in target zone form the first data acquisition system, wherein, the preset number
Include multimedia messages and corresponding geographical location information according to storehouse, the target zone is corresponding with the multimedia messages sample
Geographical location information indicated by geographical location distance be less than or equal to the first predetermined threshold value geographical position range；
The multimedia messages sample is matched with the multimedia messages in first data acquisition system, obtains the first matching
As a result.
2. according to the method described in claim 1, it is characterized in that, first predetermined threshold value has two or more, corresponding, institute
Stating target zone has two or more；
It is described to be matched the multimedia messages sample with the multimedia messages in first data acquisition system, obtain first
The step of matching result, includes：
By the multimedia messages in the multimedia messages sample respectively the first data acquisition system corresponding with each target zone into
Row matching；
Obtain respectively and the first matching result after matching is performed for each first data acquisition system.
3. according to the method described in claim 2, it is characterized in that, it is described by the multimedia messages sample respectively with each mesh
The step of multimedia messages in corresponding first data acquisition system of mark scope are matched includes：
Extract the characteristic information of the multimedia messages sample；
Will be more in the characteristic information of the multimedia messages sample respectively the first data acquisition system corresponding with each target zone
Media information character pair information is matched, and calculates matching degree；
For each matching degree calculated, matching degree is more than the multimedia messages of the second predetermined threshold value as being directed to pair
The first data acquisition system answered performs the first matching result after matching.
4. according to the method described in claim 1, it is characterized in that, first predetermined threshold value has two or more, corresponding, institute
Stating target zone has two or more；
It is described to be matched the multimedia messages sample with the multimedia messages in first data acquisition system, obtain first
The step of matching result, includes：
Determine the intersection of corresponding first data acquisition system of each target zone；
The multimedia messages sample is matched with the multimedia messages in the intersection；
Obtain the first matching result.
It is 5. according to the method described in claim 4, it is characterized in that, described by the multimedia messages sample and the intersection
Multimedia messages the step of being matched include：
Extract the characteristic information of the multimedia messages sample；
By the multimedia messages character pair information progress in the characteristic information of the multimedia messages sample and the intersection
Match somebody with somebody, and calculate matching degree；
The matching degree is more than the multimedia messages of the second predetermined threshold value as the first matching result.
6. method according to any one of claims 1 to 5, it is characterised in that the method further includes：
The multimedia messages sample is matched with the multimedia messages in the second data set, obtains the second matching knot
Fruit, wherein, the second data set is the multimedia messages shape in addition to first data acquisition system in the initialized data base
Into data acquisition system.
7. a kind of device of multimedia messages identification, it is characterised in that described device includes：
Sample collection module, for gathering multimedia messages sample, obtains the corresponding geographical location of the multimedia messages sample
Information, the multimedia messages include human face image information or voice messaging；
First data acquisition system generation module, the multimedia messages for being chosen from initialized data base in target zone form first
Data acquisition system, wherein, the initialized data base includes multimedia messages and corresponding geographical location information, and the target zone is
It is pre- that the distance in the geographical location indicated by geographical location information corresponding with the multimedia messages sample is less than or equal to first
If the geographical position range of threshold value；
First matching module, for the multimedia messages in the multimedia messages sample and first data acquisition system to be carried out
Matching, obtains the first matching result.
8. device according to claim 7, it is characterised in that first predetermined threshold value has two or more, corresponding, institute
Stating target zone has two or more；
First matching module includes：
Matched sub-block, for by the multimedia messages sample respectively the first data acquisition system corresponding with each target zone
Multimedia messages matched；
Matching result obtains submodule, for obtaining the first matching knot after matching is performed for each first data acquisition system respectively
Fruit.
9. device according to claim 8, it is characterised in that the matched sub-block includes：
Feature information extraction unit, for extracting the characteristic information of the multimedia messages sample；
First computing unit, for by the characteristic information of the multimedia messages sample respectively corresponding with each target zone
Multimedia messages character pair information in one data acquisition system is matched, and calculates matching degree；
Matching result obtaining unit, for for each matching degree calculated, matching degree to be more than the second predetermined threshold value
Multimedia messages as corresponding first data acquisition system perform matching after the first matching result.
10. device according to claim 7, it is characterised in that first predetermined threshold value has two or more, corresponding,
The target zone has two or more；
First matching module includes：
Intersection determination sub-module, for determining the intersection of corresponding first data acquisition system of each target zone；
Intersection matched sub-block, for the multimedia messages sample to be matched with the multimedia messages in the intersection；
Matching result obtains submodule, for obtaining the first matching result.
11. device according to claim 10, it is characterised in that the intersection matched sub-block includes：
Feature information extraction unit, for extracting the characteristic information of the multimedia messages sample；
Second computing unit, for by the multimedia messages pair in the characteristic information of the multimedia messages sample and the intersection
Answer characteristic information to be matched, and calculate matching degree；
As a result output unit, the multimedia messages for the matching degree to be more than to the second predetermined threshold value are tied as the first matching
Fruit.
12. according to claim 8 to 11 any one of them device, it is characterised in that described device further includes：
Second matching module, for the multimedia messages in the multimedia messages sample and the second data set to be carried out
Match somebody with somebody, obtain the second matching result, wherein, the second data set is to remove first data acquisition system in the initialized data base
The data acquisition system that outer multimedia messages are formed.
13. a kind of equipment, it is characterised in that the equipment includes：
One or more processors；
Memory；With
One or more modules, one or more of modules be stored in the memory and be configured to by one or
Multiple processors perform, wherein, one or more of modules have the function of as follows：
Multimedia messages sample is gathered, obtains the corresponding geographical location information of the multimedia messages sample, the multimedia letter
Breath includes human face image information or voice messaging；
The multimedia messages chosen from initialized data base in target zone form the first data acquisition system, wherein, the preset number
Include multimedia messages and corresponding geographical location information according to storehouse, the target zone is corresponding with the multimedia messages sample
Geographical location information indicated by geographical location distance be less than or equal to the first predetermined threshold value geographical position range；
The multimedia messages sample is matched with the multimedia messages in first data acquisition system, obtains the first matching
As a result.
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| CN105280203B (en) * | 2015-11-11 | 2018-03-27 | 广东欧珀移动通信有限公司 | A kind of audio frequency playing method and user equipment |
| US10510006B2 (en) * | 2016-03-09 | 2019-12-17 | Uptake Technologies, Inc. | Handling of predictive models based on asset location |
| CN109034815B (en) * | 2017-06-09 | 2021-06-18 | 创新先进技术有限公司 | Method and device for performing security verification based on biological characteristics |
| CN109063692A (en) * | 2018-09-04 | 2018-12-21 | 阿里巴巴集团控股有限公司 | A kind of face identification method and device |
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