CN105956051A - Information finding method, device and system - Google Patents
Information finding method, device and system Download PDFInfo
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- CN105956051A CN105956051A CN201610267165.4A CN201610267165A CN105956051A CN 105956051 A CN105956051 A CN 105956051A CN 201610267165 A CN201610267165 A CN 201610267165A CN 105956051 A CN105956051 A CN 105956051A
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- personage
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
- G06F16/58—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
- G06F16/583—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/951—Indexing; Web crawling techniques
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- Theoretical Computer Science (AREA)
- Databases & Information Systems (AREA)
- Data Mining & Analysis (AREA)
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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Library & Information Science (AREA)
- Processing Or Creating Images (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
The embodiment of the invention provides an information finding method, device and system, wherein the method mainly comprises the steps that a client obtains a figure portrayal including a human face; then, the figure portrayal is uploaded to a search server; the human face information in the figure portrayal is extracted by the search server; next, the corresponding figure indexes are found in a human face information base according to the human face information; and finally, the client can obtain figure information corresponding to the figure included in the figure portrayal through the figure indexes. The embodiment realizes the function of performing figure information search through the figure portrayal. Compared with the prior art, the method, the device and the system provided by the embodiment of the invention have the advantage that the diversification requirement of users during information finding is met.
Description
Technical field
The present embodiments relate to Computer Applied Technology field, particularly relate to a kind of information searching method,
Apparatus and system.
Background technology
Along with Internet technology is in real-life extensive application, the life making people is more convenient,
People can search in the Internet oneself live, learn, relevant information needed for the various aspects such as work
Deng.When usual people carry out the lookup of information in a network, need to input some keyword, key words etc.
Realize the lookup of relevant information, when such as wanting to know the more personal information of certain public figure, logical
The name often inputting this public figure in the search box of search engine or search application scans for, so
After by search engine or search application return include this public figure or relative all web page interlinkages
Or web page contents.But during carrying out information searching by network, it will usually run into and do not know institute
The situation such as keyword that information to be searched is corresponding or key word.Such as: people just when watching the match in court,
Wonder more personal information about this sportsman because of the performance that certain sportsman is outstanding, but but do not know
The name of this sportsman of road；Or when seeing a film, wonder this performer's because liking certain performer
More personal information, but do not know the name of this performer yet.For similar above-mentioned two situations, people
If want by network carry out more information search time can have no way of doing it.
By above-mentioned situation it will be seen that the most single by the way of existing information searching, it is impossible to meet
The diversified demand of user.
Summary of the invention
The embodiment of the present invention provides a kind of method of information searching, Apparatus and system, existing in order to solve
The problem that the mode of information searching can not meet users on diversity.
First aspect, the embodiment of the present invention provides a kind of method of information searching, and described method is positioned at client
Side, described method includes:
Obtain character image, described character image comprises face；
Described character image is uploaded to search server, so that described search server is according to described personage
Image determines personage's index of correspondence；
Receive the described personage index that described search server returns；
From people information database server, the people information of correspondence, institute is searched according to described personage index
State the personal information that people information is the personage comprised in described character image.
Second aspect, the embodiment of the present invention provides a kind of method of information searching, and described method is positioned at search
Server side, described method includes:
Receive the character image of client upload, described character image comprises face；
Extract the face information comprised in described character image；
From face information data base, personage's index of correspondence, described face is determined according to described face information
In information database, each personage indexes the face information that a corresponding personage is whole；
Described personage index is sent to described client, so that described client indexes according to described personage
The people information of correspondence, described people information database service is searched from people information database server
People information in device is made a look up by described personage index.
The third aspect, the embodiment of the present invention provides the device of a kind of information searching, and described device is positioned at client
End, described device includes:
Acquiring unit, is used for obtaining character image, comprises face in described character image；
Uploading unit, for described character image is uploaded to search server, so that described search service
Device determines personage's index of correspondence according to described character image；
Receive unit, for receiving the described personage index that described search server returns；
Search unit, for searching correspondence from people information database server according to described personage index
People information, described people information is the personal information of the personage comprised in described character image.
Fourth aspect, the embodiment of the present invention provides the device of a kind of information searching, and described device is positioned at search
Server, described device includes:
Receive unit, for receiving the character image of client upload, described character image comprises face；
Extraction unit, for extracting the face information comprised in described character image；
Determine unit, for determining the personage of correspondence from face information data base according to described face information
Index, in described face information data base, each personage indexes the face information that a corresponding personage is whole；
Transmitting element, for described personage index is sent to described client, so that described client root
From people information database server, the people information of correspondence, described personage is searched according to described personage index
People information in information database server is made a look up by described personage index.
5th aspect, the embodiment of the present invention provides the system of a kind of information searching, and described system includes: visitor
Family end, search server and people information database server；
Described client, the device provided including the above-mentioned third aspect；
Described search server, the device provided including above-mentioned fourth aspect；
Described people information database server, is used for setting up people information data base, so that described client
Hold the people information corresponding according to character image described in described personage's index search.
The method of information searching of embodiment of the present invention offer, Apparatus and system, it is possible to first by client
Obtain figure painting picture, this figure painting picture comprises face；By client, this figure painting picture is uploaded the most again
To search server, after search server receives this figure painting picture, extract the people in this figure painting picture
Face information, and from face information data base, determine personage's index of correspondence according to face information, the most again
By search server, this personage index is returned to client；Finally, client index according to this personage
Searching the people information of corresponding personage's index from people information database server, this people information is
The associated personal information of corresponding personage in above-mentioned character image.Compared with prior art, the embodiment of the present invention
After the character image that can be got by search server carries out extraction and the identification of face information, finally make
The associated personal information of personage in corresponding character image is shown to user by client, it is achieved that pass through image
Directly carry out the search effect of information searching, therefore do not know the Word messages such as character name as user
In the case of, can directly be searched for by image, meet user diversified when information searching
Demand.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that under,
Accompanying drawing during face describes is some embodiments of the present invention, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The flow chart of the method for a kind of information searching that Fig. 1 provides for the embodiment of the present invention；
The flow chart of the method for the another kind of information searching that Fig. 2 provides for the embodiment of the present invention；
The composition frame chart of the device of a kind of information searching that Fig. 3 provides for the embodiment of the present invention；
The composition frame chart of the device of the another kind of information searching that Fig. 4 provides for the embodiment of the present invention；
The composition frame chart of the device of another information searching that Fig. 5 provides for the embodiment of the present invention；
The composition frame chart of the device of another information searching that Fig. 6 provides for the embodiment of the present invention；
The entity structure schematic diagram of a kind of search server that Fig. 7 provides for the embodiment of the present invention.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with this
Accompanying drawing in bright embodiment, is clearly and completely described the technical scheme in the embodiment of the present invention,
Obviously, described embodiment is a part of embodiment of the present invention rather than whole embodiments.Based on
Embodiment in the present invention, those of ordinary skill in the art are obtained under not making creative work premise
The every other embodiment obtained, broadly falls into the scope of protection of the invention.
A kind of method embodiments providing information searching, the method is positioned at client-side, such as figure
Shown in 1, the method includes:
101, character image is obtained.
Client obtains character image, comprises face in this character image.This character image is that client is led to
Cross the character image that its place terminal unit obtains.The terminal at client place can be to possess camera function
Smart mobile phone, iPad, the terminal such as computer.It is further to note that for the character image obtained
Form can be image storage format that any one is conventional, such as image file format (Bitmap, letter
Claim BMP), picture format JPEG etc..
102, character image is uploaded to search server.
The character image got by step 101 is uploaded to search server by client, uploads figure map
Seem to make search server determine personage's index of correspondence according to character image.Wherein, search service
Face information in character image can be extracted and according to the face information extracted from face information by device
Getting personage's index of corresponding face information in data base, this personage index is corresponding with character image.
103, personage's index that search server returns is received.
Client receives personage's index of the corresponding character image that search server returns.
104, from people information database server, the people information of correspondence is searched according to personage's index.
Client searches the people information of correspondence according to personage's index from people information database server,
Concrete process is: the personage received index is sent to people information database server by client,
People information database server comprises people information data base, and people information data base comprises people
The people information of corresponding personage in object image, this people information is that the personage comprised in character image is corresponding
Personal information.Due in actual application, it is contemplated that the actual problem solved is intended to pass through character image
Obtain the personal information of the word class of corresponding personage, therefore people information data base generally only preserves literary composition
The information of word class, and the information of store little image class.If still wanting to obtain more image or other being correlated with
Information, it is possible to after getting the personal information (such as name etc.) of personage, then by existing
Search engine is further searched for.So foundation for people information data base can more simplify,
And also can solve the technical problem of reality.If wanting to make people information data base more comprehensive, the most also
Can be by more information (including word, picture etc.) corresponding for personages that are all and that comprise in character image
It is included in people information data base.It addition, for people information data base specifically comprises many minorities
The people information of amount personage, freely can be arranged according to actual demand.
The method of the information searching that the embodiment of the present invention provides, it is possible to first obtained figure painting picture by client,
This figure painting picture comprises face；By client, this figure painting picture is uploaded to search server the most again,
After search server receives this figure painting picture, extract the face information in this figure painting picture, and according to
Face information determines personage's index of correspondence from face information data base, the most again will by search server
This personage index returns to client；Finally, client index from people information data according to this personage
Searching the people information of corresponding personage's index in the server of storehouse, this people information is in above-mentioned character image
The associated personal information of corresponding personage.Compared with prior art, the embodiment of the present invention can be serviced by search
After the character image that device gets carries out extraction and the identification of face information, finally make client by correspondence people
In object image, the associated personal information of personage is shown to user, it is achieved that the information that directly carried out by image is looked into
The search effect looked for, therefore when user is not in the case of knowing the Word messages such as character name, Ke Yitong
Cross image directly to search for, meet user's diversified demand when information searching.
Further, in order to the refinement of embodiment illustrated in fig. 1 and extension, the embodiment of the present invention is to Fig. 1
In step 101 refine.
Client obtains character image and specifically includes:
First, the photographic head of client place terminal is opened by control；Secondly, photographic head is obtained current
The character image photographed.Concrete implementation process is: when client monitors to user selects above-mentioned control
After, triggering this control, this control is for triggering the control opening camera function, therefore this control quilt
After triggering, the photographic head of above-mentioned terminal unit will automatically turn on；Then user is waited to be clapped by photographic head
According to rear, client directly obtains the character image that current shooting arrives.The terminal at client place can be tool
The terminals such as the standby smart mobile phone of camera function, iPad, computer.
The embodiment of the present invention additionally provides a kind of method of information searching, and the method is positioned at search server side,
As in figure 2 it is shown, the method includes:
201, the character image of client upload is received.
Search server receives the character image of client upload, comprises face in this character image.This people
Object image is the character image that client is obtained by its place terminal unit.It is further to note that
The form of the character image for obtaining can be the image storage format that any one is conventional, such as image
File format (Bitmap is called for short BMP), picture format JPEG etc..
202, the face information comprised in character image is extracted.
The search server character image to receiving carries out the extraction of face information.Extracting method is to use
Face recognition technology realizes.Concrete extraction process can be:
First, the face in detection character image, and the image of the face part monitored is separated,
The method of concrete Face datection can be reference template method, face rule method, sample learning method, feature
The Face datection method that sub-face method etc. are conventional.During actual detection, several method can also comprehensively make
With.
Secondly, the image of isolated face part is carried out the extraction of feature, according to the foundation of extraction
Range performance between morphologic description and each organ of human face obtains the spy contributing to face classification
Levy data, concrete characteristic include the sizes of face profile such as an iris, the wing of nose, the corners of the mouth, position,
Distance etc..The feature composition face information of the image of all face parts extracted.
203, from face information data base, personage's index of correspondence is determined according to face information.
Carry out being extracted, by step 202, the face information obtained with the face information in face information data base
Coupling, determines personage's index of corresponding face information according to the result of coupling.It should be noted that face is believed
Breath data base includes that personage indexes and the face information of personage, and each personage indexes corresponding one
The face information that individual personage is whole.Because the face information of same personage in different situations may be right
The face information answered has gap, the two kinds of situations such as worn glasses Yu do not wear glasses, or different table
The different situations etc. that feelings are corresponding, so the face information that each personage indexes a corresponding personage whole refers to
May corresponding multiple in the case of the face information that obtains.
204, personage's index is sent to client.
The personage obtained index is sent to client, in order to make client according to personage's rope by search server
Draw the people information searching correspondence from people information database server, wherein people information data base clothes
People information in business device is made a look up by personage's index.
The method of the information searching that the embodiment of the present invention provides, it is possible to first obtained figure painting picture by client,
This figure painting picture comprises face；By client, this figure painting picture is uploaded to search server the most again,
After search server receives this figure painting picture, extract the face information in this figure painting picture, and according to
Face information determines personage's index of correspondence from face information data base, the most again will by search server
This personage index returns to client；Finally, client index from people information data according to this personage
Searching the people information of corresponding personage's index in the server of storehouse, this people information is in above-mentioned character image
The associated personal information of corresponding personage.Compared with prior art, the embodiment of the present invention can be serviced by search
After the character image that device gets carries out extraction and the identification of face information, finally make client by correspondence people
In object image, the associated personal information of personage is shown to user, it is achieved that the information that directly carried out by image is looked into
The search effect looked for, therefore when user is not in the case of knowing the Word messages such as character name, Ke Yitong
Cross image directly to search for, meet user's diversified demand when information searching.
Further, in order to the refinement of embodiment illustrated in fig. 2 and extension, the embodiment of the present invention is to Fig. 2
In step refinement or supplement.As follows:
Above-mentioned Fig. 2 step 203 determines from face information data base the personage of correspondence according to face information
Index, the most also includes:
First, by the face information of all personages in the face information extracted and face information data base
Carry out Similarity Measure.The calculating of concrete similarity is the face information by extracting and face number
The face information corresponding according to each personage in storehouse is compared respectively, by being respectively provided with different information (rainbow
The features such as the size of face profile, position, distance such as film, the wing of nose, the corners of the mouth) similarity threshold of comparison,
Finally give a series of similarity result, then by the result of a series of similarity through being calculated one
The similarity result of individual entirety.The face information that in face database, each personage is corresponding obtains after comparison
To an overall similarity result.
Secondly, overall similarity is exceeded the face of personage in the corresponding face information data base of predetermined threshold value
Personage's index corresponding to information is defined as the face information pair that extracts from the character image that client sends
The personage's index answered.
It addition, the face information data base in the present embodiment is to substantial amounts of face according to face recognition technology
The data base that image carries out detection identification and sets up.
Further, as to the realization of method shown in above-mentioned Fig. 1, another of the embodiment of the present invention is real
Executing example and additionally provide the device of a kind of information searching, this device is positioned at client, as it is shown on figure 3, this dress
Put and include: acquiring unit 31, uploading unit 32, reception unit 33 and lookup unit 34.
Acquiring unit 31, is used for obtaining character image, comprises face in character image；
Uploading unit 32, for character image is uploaded to search server so that search server according to
Character image determines personage's index of correspondence；
Receive unit 33, for receiving personage's index that search server returns；
Search unit 34, for searching correspondence from people information database server according to personage's index
People information, people information is the personal information of the personage comprised in character image.
Further, as shown in Figure 4, acquiring unit 31 includes:
Opening module 311, for opening the photographic head of client place terminal by control；
Acquisition module 312, for obtaining the character image that photographic head current shooting obtains.
The device of the information searching that the embodiment of the present invention provides, it is possible to first obtained figure painting picture by client,
This figure painting picture comprises face；By client, this figure painting picture is uploaded to search server the most again,
After search server receives this figure painting picture, extract the face information in this figure painting picture, and according to
Face information determines personage's index of correspondence from face information data base, the most again will by search server
This personage index returns to client；Finally, client index from people information data according to this personage
Searching the people information of corresponding personage's index in the server of storehouse, this people information is in above-mentioned character image
The associated personal information of corresponding personage.Compared with prior art, the embodiment of the present invention can be serviced by search
After the character image that device gets carries out extraction and the identification of face information, finally make client by correspondence people
In object image, the associated personal information of personage is shown to user, it is achieved that the information that directly carried out by image is looked into
The search effect looked for, therefore when user is not in the case of knowing the Word messages such as character name, Ke Yitong
Cross image directly to search for, meet user's diversified demand when information searching.
Further, as to the realization of method shown in above-mentioned Fig. 2, another of the embodiment of the present invention is real
Executing example and additionally provide the device of a kind of information searching, this device is positioned at search server, as it is shown in figure 5,
This device includes: receives unit 51, extraction unit 52, determine unit 53 and transmitting element 54.
Receive unit 51, for receiving the character image of client upload, character image comprises face；
Extraction unit 52, for extracting the face information comprised in character image；
Determine unit 53, for determining personage's rope of correspondence from face information data base according to face information
Drawing, in face information data base, each personage indexes the face information that a corresponding personage is whole；
Transmitting element 54, for being sent to client by personage's index, so that client indexes according to personage
The people information of correspondence is searched, in people information database server from people information database server
People information by personage index make a look up.
Further, as shown in Figure 6, determine that unit 53 includes:
Computing module 531, for the face information by face information with the personage in face information data base
Carry out the calculating of similarity respectively；
Determine module 532, people in the corresponding face information data base that similarity is exceeded predetermined threshold value
Personage's index that the face information of thing is corresponding is defined as personage's index that face information is corresponding.
Further, as shown in Figure 6, device farther includes:
Set up unit 55, for setting up face information data base according to face recognition technology.
The device of the information searching that the embodiment of the present invention provides, it is possible to first obtained figure painting picture by client,
This figure painting picture comprises face；By client, this figure painting picture is uploaded to search server the most again,
After search server receives this figure painting picture, extract the face information in this figure painting picture, and according to
Face information determines personage's index of correspondence from face information data base, the most again will by search server
This personage index returns to client；Finally, client index from people information data according to this personage
Searching the people information of corresponding personage's index in the server of storehouse, this people information is in above-mentioned character image
The associated personal information of corresponding personage.Compared with prior art, the embodiment of the present invention can be serviced by search
After the character image that device gets carries out extraction and the identification of face information, finally make client by correspondence people
In object image, the associated personal information of personage is shown to user, it is achieved that the information that directly carried out by image is looked into
The search effect looked for, therefore when user is not in the case of knowing the Word messages such as character name, Ke Yitong
Cross image directly to search for, meet user's diversified demand when information searching.
Further, as the realization to method shown in Fig. 1 and Fig. 2, the embodiment of the present invention additionally provides
The system of a kind of information searching, this system includes client, search server and people information data base
Server:
Client, including the device any one of above-mentioned Fig. 3 or Fig. 4；
Search server, including the device any one of above-mentioned Fig. 5 or Fig. 6；
People information database server, is used for setting up people information data base, so that client is according to people
The people information that thing index search character image is corresponding.
The system of the information searching that the embodiment of the present invention provides, it is possible to first obtained figure painting picture by client,
This figure painting picture comprises face；By client, this figure painting picture is uploaded to search server the most again,
After search server receives this figure painting picture, extract the face information in this figure painting picture, and according to
Face information determines personage's index of correspondence from face information data base, the most again will by search server
This personage index returns to client；Finally, client index from people information data according to this personage
Searching the people information of corresponding personage's index in the server of storehouse, this people information is in above-mentioned character image
The associated personal information of corresponding personage.Compared with prior art, the embodiment of the present invention can be serviced by search
After the character image that device gets carries out extraction and the identification of face information, finally make client by correspondence people
In object image, the associated personal information of personage is shown to user, it is achieved that the information that directly carried out by image is looked into
The search effect looked for, therefore when user is not in the case of knowing the Word messages such as character name, Ke Yitong
Cross image directly to search for, meet user's diversified demand when information searching.
It should be noted that for the device of above-mentioned information searching, every embodiment of the present invention uses and arrives
The function of unit module can pass through hardware processor (hardware processor) and realize.
Exemplary, as it is shown in fig. 7, Fig. 7 shows a kind of search service that the embodiment of the present invention provides
The entity structure schematic diagram of device, this entity structure may include that processor (processor) 71, communication interface
(Communications Interface) 72, memorizer (memory) 73 and bus 77, wherein, processor
71, communication interface 72, memorizer 73 complete mutual communication by bus 77.Communication interface 72
May be used for the information transmission between server and client.Processor 71 can call in memorizer 73
Logical order, to perform following method: receive client upload character image, described character image
In comprise face；Extract the face information comprised in described character image；According to described face information from people
Face information database determines personage's index of correspondence, each personage index in described face information data base
The face information that a corresponding personage is whole；Described personage index is sent to described client, so that institute
State client from people information database server, search personage's letter of correspondence according to described personage index
Breath, the people information in described people information database server is made a look up by described personage index.
Additionally, the logical order in above-mentioned memorizer 73 can be realized by the form of SFU software functional unit
And during as independent production marketing or use, can be stored in a computer read/write memory medium.
Based on such understanding, the portion that prior art is contributed by technical scheme the most in other words
Dividing or the part of this technical scheme can embody with the form of software product, this computer software produces
Product are stored in a storage medium, including some instructions with so that a computer equipment (can be
Personal computer, server, or the network equipment etc.) perform method described in each embodiment of the present invention
All or part of step.And aforesaid storage medium includes: USB flash disk, portable hard drive, read only memory (ROM,
Read-Only Memory), random access memory (RAM, Random Access Memory),
The various medium that can store program code such as magnetic disc or CD.
Device embodiment described above is only schematically, wherein said illustrates as separating component
Unit can be or may not be physically separate, the parts shown as unit can be or
Person may not be physical location, i.e. may be located at a place, or can also be distributed to multiple network
On unit.Some or all of module therein can be selected according to the actual needs to realize the present embodiment
The purpose of scheme.Those of ordinary skill in the art are not in the case of paying performing creative labour, the most permissible
Understand and implement.
Through the above description of the embodiments, those skilled in the art is it can be understood that arrive each reality
The mode of executing can add the mode of required general hardware platform by software and realize, naturally it is also possible to by firmly
Part.Based on such understanding, the portion that prior art is contributed by technique scheme the most in other words
Dividing and can embody with the form of software product, this computer software product can be stored in computer can
Read in storage medium, such as ROM/RAM, magnetic disc, CD etc., including some instructions with so that one
Computer equipment (can be personal computer, server, or the network equipment etc.) performs each to be implemented
The method described in some part of example or embodiment.
Last it is noted that above example is only in order to illustrate technical scheme, rather than to it
Limit；Although the present invention being described in detail with reference to previous embodiment, the ordinary skill of this area
Personnel it is understood that the technical scheme described in foregoing embodiments still can be modified by it, or
Person carries out equivalent to wherein portion of techniques feature；And these amendments or replacement, do not make corresponding skill
The essence of art scheme departs from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (11)
1. a method for information searching, described method is positioned at client-side, it is characterised in that described side
Method includes:
Obtain character image, described character image comprises face；
Described character image is uploaded to search server, so that described search server is according to described personage
Image determines personage's index of correspondence；
Receive the described personage index that described search server returns；
From people information database server, the people information of correspondence, institute is searched according to described personage index
State the personal information that people information is the personage comprised in described character image.
Method the most according to claim 1, it is characterised in that described acquisition character image includes:
The photographic head of described client place terminal is opened by control；
Obtain the character image that described photographic head current shooting obtains.
3. a method for information searching, described method is positioned at search server side, it is characterised in that institute
The method of stating includes:
Receive the character image of client upload, described character image comprises face；
Extract the face information comprised in described character image；
From face information data base, personage's index of correspondence, described face is determined according to described face information
In information database, each personage indexes the face information that a corresponding personage is whole；
Described personage index is sent to described client, so that described client indexes according to described personage
The people information of correspondence, described people information database service is searched from people information database server
People information in device is made a look up by described personage index.
Method the most according to claim 3, it is characterised in that described according to described face information from
Face information data base determines personage's index of correspondence, including:
The face information of described face information with the personage in described face information data base is carried out phase respectively
Calculating like degree；
Similarity is exceeded the face information in the correspondence described face information data base of predetermined threshold value corresponding
Personage's index is defined as personage's index that described face information is corresponding.
Method the most according to claim 3, it is characterised in that described method farther includes:
Described face information data base is set up according to face recognition technology.
6. a device for information searching, described device is positioned at client, it is characterised in that described device
Including:
Acquiring unit, is used for obtaining character image, comprises face in described character image；
Uploading unit, for described character image is uploaded to search server, so that described search service
Device determines personage's index of correspondence according to described character image；
Receive unit, for receiving the described personage index that described search server returns；
Search unit, for searching correspondence from people information database server according to described personage index
People information, described people information is the personal information of the personage comprised in described character image.
Device the most according to claim 6, it is characterised in that described acquiring unit includes:
Opening module, for opening the photographic head of described client place terminal by control；
Acquisition module, for obtaining the character image that described photographic head current shooting obtains.
8. a device for information searching, described device is positioned at search server, it is characterised in that described
Device includes:
Receive unit, for receiving the character image of client upload, described character image comprises face；
Extraction unit, for extracting the face information comprised in described character image；
Determine unit, for determining the personage of correspondence from face information data base according to described face information
Index, in described face information data base, each personage indexes the face information that a corresponding personage is whole；
Transmitting element, for described personage index is sent to described client, so that described client root
From people information database server, the people information of correspondence, described personage is searched according to described personage index
People information in information database server is made a look up by described personage index.
Device the most according to claim 8, it is characterised in that described determine that unit includes:
Computing module, for the face by described face information with the personage in described face information data base
Information carries out the calculating of similarity respectively；
Determine module, in the correspondence described face information data base that similarity is exceeded predetermined threshold value
Face information corresponding personage index be defined as described face information corresponding personage index.
Device the most according to claim 8, it is characterised in that described device farther includes:
Set up unit, for setting up described face information data base according to face recognition technology.
The system of 11. 1 kinds of information searchings, it is characterised in that described system includes: client, search
Server and people information database server；
Described client, including the device according to any one of the claims 6 or 7；
Described search server, including the device according to any one of the claims 8 to 10；
Described people information database server, is used for setting up people information data base, so that described client
Hold the people information corresponding according to character image described in described personage's index search.
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| CN201610267165.4A CN105956051A (en) | 2016-04-26 | 2016-04-26 | Information finding method, device and system |
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