CN106933968A - A kind of related information acquisition methods, terminal, server and system - Google Patents
A kind of related information acquisition methods, terminal, server and system Download PDFInfo
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- CN106933968A CN106933968A CN201710071941.8A CN201710071941A CN106933968A CN 106933968 A CN106933968 A CN 106933968A CN 201710071941 A CN201710071941 A CN 201710071941A CN 106933968 A CN106933968 A CN 106933968A
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- related information
- feature
- realtime graphic
- server
- data base
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
Abstract
The present invention provides a kind of related information acquisition methods, terminal, server and system, and on the one hand the method includes：Obtain realtime graphic and be sent to server, so that the server is according to the related information of the realtime graphic acquisition realtime graphic and returns to the related information；Receive the related information.On the other hand the method includes：Realtime graphic that receiving terminal sends simultaneously obtains the feature of the realtime graphic；The feature of the realtime graphic is matched respectively with each feature in property data base, the feature of matching value maximum in property data base is obtained；The feature maximum with the matching value has the related information of corresponding relation and returns to the terminal in acquisition related information database.Related information acquisition methods, terminal, server and system that the present invention is provided, realize according to the image for obtaining in real time, quickly and accurately obtain the related information of the image.
Description
Technical field
The present invention relates to acquisition of information field, more particularly, to a kind of related information acquisition methods, terminal, server
And system.
Background technology
At present, with the diversification of information, people obtain the demand more and more higher of information.For example, people are in specific occasion
Under, such as in museum, may be very interested in the image for running into, it is desirable to understand relative information, but because exhibition room is empty
Between limitation, the content of exhibition is extremely limited.It is main at present in order to obtain the other information related to the image according to known image
To be scanned for by being manually entered the imagery exploitation search engine in mobile terminal, search engine can return to several pages even tens
The network connection of upper louver for reference, due to return information it is excessive, it is therefore desirable to obtained by way of artificial screening with
Know the related information of image.During relevant information is obtained, due to needing manual search to operate, extremely waste time and energy, and
Search engine feedack is generally irrelevant information so that the information for getting is not accurate enough.Therefore, it is badly in need of a kind of rapid accurate
Obtain the method with known image relevant information.
The content of the invention
The present invention provides a kind of related information acquisition side for overcoming above mentioned problem or solving the above problems at least in part
Method, terminal, server and system.
According to the first aspect of the invention, there is provided a kind of related information acquisition methods, including：Obtain realtime graphic and send
To server, so that the server is according to the related information of the realtime graphic acquisition realtime graphic and returns to the pass
Connection information；Wherein, the related information includes at least one information related to the realtime graphic；Receive the association letter
Breath.
According to the second aspect of the invention, there is provided a kind of related information acquisition methods, including：It is real-time that receiving terminal sends
Image simultaneously obtains the feature of the realtime graphic；The feature of the realtime graphic is entered respectively with each feature in property data base
Row matching, obtains the feature of matching value maximum in property data base；It is maximum with the matching value in acquisition related information database
Feature there is the related information of corresponding relation and the terminal is returned to.
According to the third aspect of the invention we, there is provided a kind of terminal, including：Obtain and obtained described in sending module and receiving module
Sending module, for obtaining realtime graphic and being sent to server, so that the server obtains institute according to the realtime graphic
State the related information of realtime graphic and return to the related information；Receiver module, for receiving the related information.
According to the fourth aspect of the invention, there is provided a kind of server, including：Receive extraction module, matching module and association
Data obtaining module；The reception extraction module, the feature for obtaining the realtime graphic；The matching module, for inciting somebody to action
The feature of the realtime graphic is matched respectively with each feature in property data base, obtain property data base in matching value most
Big feature；Related information acquisition module, the feature for obtaining maximum with the matching value in related information database has
The related information of corresponding relation.
According to the fifth aspect of the invention, there is provided a kind of system, including terminal as described above and server.
The beneficial effect that technical scheme proposed by the present invention is brought is：Realtime graphic is obtained by terminal and service is sent to
Device, the operation of user is only to obtain image by terminal, and need not carry out other operations, it is to avoid manual utilization engine search is simultaneously
Inconvenience caused by the useful relevant information of artificial screening, is that the relevant information of user's acquisition realtime graphic has saved largely the time
And energy, the experience of user is improve, feature extraction is carried out according to realtime graphic by server, obtain the feature of realtime graphic
And matched with the feature in property data base, the feature most matched in property data base is obtained, can be in existing characteristic
The feature of the image matched the most with the feature of realtime graphic is quickly found in storehouse, i.e., be have found indirectly and the accurate phase of realtime graphic
The related information of pass, the related information with the feature for most matching by further acquisition with corresponding relation, returns to terminal, real
Terminal is showed and has quickly accurately obtained related information, the implementation process has only needed real-time image acquisition limited with characteristic feature database
Feature matched by find the related information of realtime graphic, user simple to operate uses, limited calculated amount, obtains
Speed is very rapid.
Brief description of the drawings
Fig. 1 is a kind of flow chart of the related information acquisition methods according to the embodiment of the present invention；
Fig. 2 is the flow chart schematic diagram of another related information acquisition methods according to the embodiment of the present invention；
Fig. 3 is the schematic diagram of the terminal according to the embodiment of the present invention；
Fig. 4 is the schematic diagram of the server according to the embodiment of the present invention；
Fig. 5 is the schematic diagram of the system according to the embodiment of the present invention.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the invention is described in further detail.Hereinafter implement
Example is not limited to the scope of the present invention for illustrating the present invention.
According to the first aspect of the invention, there is provided a kind of related information acquisition methods, as shown in figure 1, the method includes：Obtain
Take realtime graphic and be sent to server, obtain the association of the realtime graphic according to the realtime graphic for the server
Information simultaneously returns to the related information；Wherein, the related information includes at least one information related to the realtime graphic；
Receive the related information.
The method that the present embodiment is provided can be used for various occasions, such as exhibition, museum.Specifically, for example, in exhibition of paintings
Works according to putting on display obtain the author of the works, create background works similar with the characteristic style of works etc..The method can pass through
It is applied to by the client of terminal downloads, provides the user the mode for easily obtaining related information.For example, user Ke Tong
Cross to be searched for using shop or scan two bit codes in exhibition of paintings porch and the corresponding client downloads of the method be attached to mobile terminal,
Into after exhibit halls, user can open the client during visit, the content interested in oneself by sweeping figure function
Corresponding picture is scanned acquisition realtime graphic, and is sent to the server by mobile data communication network or internet
Realtime graphic, so that server obtains related information according to the realtime graphic.Additionally, user can also be obtained by the client
The image in local folders is taken as realtime graphic, is sent to the server by mobile data communication network or internet
Realtime graphic, so that server obtains related information according to the realtime graphic.
In the present embodiment, specifically, related information can be the word related to realtime graphic, picture, Dynamic Graph, sound
Frequency and/or video etc..Related information can include one or more combination of above- mentioned information, be provided from many aspects comprehensive and detailed
Most information, content is more rich, more for attraction, meets requirement of the user to the more rich information content, is also convenient for just using
Corresponding information is checked in family according to oneself demand and hobby.
Related information acquisition methods proposed by the present invention, by obtaining realtime graphic, server are sent to by realtime graphic,
Enable the server to be obtained according to realtime graphic the related information of realtime graphic, it is achieved thereby that to the association letter of realtime graphic
Breath rapidly and is accurately obtained, it is to avoid inconvenient caused by manual utilization engine search and artificial screening useful relevant information,
For the relevant information that user obtains realtime graphic has saved largely time and efforts, the experience of user is improve.
Based on above-described embodiment, alternatively, the server obtains the pass of the realtime graphic according to the realtime graphic
Connection information simultaneously returns to the related information and specifically includes：The realtime graphic of the server receiving terminal transmission simultaneously obtains institute
State the feature of realtime graphic；The server carries out the feature of the realtime graphic with each feature in property data base respectively
Matching, obtains the feature of matching value maximum in property data base；With described in the server acquisition related information database
There is the related information of corresponding relation and the terminal is returned to the maximum feature of value.
In the present embodiment, specifically, feature extraction is carried out according to realtime graphic, obtain realtime graphic feature and with spy
The feature levied in database is matched, and obtains the feature most matched in property data base, can be fast in existing property data base
Speed finds the feature of the image matched the most with the feature of realtime graphic, i.e., have found indirectly and the accurate related pass of realtime graphic
Connection information, the related information with the feature for most matching by further acquisition with corresponding relation, returns to terminal, realizes fast
Fast accurate acquisition related information is simultaneously supplied to terminal for showing to user, and the process limited calculated amount, acquisition speed is very fast
Speed, is that user saves the substantial amounts of time, and the process is participated in without user, is that user saves energy.
According to the second aspect of the invention, there is provided a kind of related information acquisition methods, as shown in Fig. 2 the method includes：Connect
Receive the terminal realtime graphic for sending and the feature for obtaining the realtime graphic；By the feature and property data base of the realtime graphic
In each feature matched respectively, obtain the maximum feature of matching value in property data base；In acquisition related information database
Maximum feature has the related information of corresponding relation and returns to the terminal with the matching value.
The method can according to the characteristics of realtime graphic to obtain realtime graphic use effective feature extracting method, specifically
Feature extracting method can not limit herein any one of for existing method.Further, can be according to the feature extracted
Species select suitable matching algorithm to be used for realtime graphic to be matched with image in property data base.It should be noted that being
Matching it is accurate and convenient, the feature of realtime graphic is with the feature species in property data base identical.After matching gained
Computational methods with value depend on the species of feature.For example, when extracting characteristic point, the characteristic point and feature of realtime graphic can be calculated
The number of the characteristic point of the characteristic point successful match of every width figure is used as matching value in database；The feature of extraction be a feature to
During amount, the characteristic vector of realtime graphic and the similarity of the characteristic vector of every width figure in property data base can be calculated as matching
Value.Finally, feature maximum with the matching value in acquisition related information database has the related information of corresponding relation, due to
There is corresponding relation between feature and associated data, thus find the feature for most matching and just have found related information.Additionally, obtaining
The related information can be shown by various modes, such as in the form of hypertext be shown in obtain realtime graphic end
First-class in the giant-screen being shown in exhibition room on end or in the form of hypertext, being particularly shown interface can show or multipage for single page
Display side by side.
Related information acquisition methods proposed by the present invention, feature extraction is carried out by according to realtime graphic, is schemed in real time
The feature of picture is simultaneously matched with the feature in property data base, obtains the feature most matched in property data base, can be existing
The feature of the image matched the most with the feature of realtime graphic is quickly found in property data base, i.e., be have found indirectly and schemed in real time
As accurate related related information, there is the related information of corresponding relation by further acquisition with the feature for most matching, return
To terminal, realize quick accurate acquisition related information and be supplied to terminal for showing to user, the process limited calculated amount,
Acquisition speed is very rapid, is that user saves the substantial amounts of time, and the process is participated in without user, is that user saves energy.
Based on above-described embodiment, alternatively, also included before the feature for obtaining the realtime graphic：Obtain candidate
The feature of image, is stored in property data base；Wherein, the candidate image is the realtime graphic that possible be acquired；To the time
Select image to obtain related information respectively, be stored in related information database；Each image in the candidate image is located at into association to believe
Related information in breath database and the feature in property data base are associated.
In the present embodiment, related information data are stored in by the related information of the image that will likely be obtained in real time
Storehouse, is that each image that may be obtained in real time has laid in abundant related content, by the image that will likely be obtained in real time
Characteristic storage matches object, by the image that will likely be obtained in real time in property data base for any realtime graphic is provided
The related information and the feature in property data base that middle each image is located in related information database are associated, so as to
For realtime graphic quickly finds its related information.Wherein, interrelational form can be various, not limit herein.
Based on above-described embodiment, alternatively, the feature for obtaining the realtime graphic is specifically included：Using ORB algorithms
Feature point extraction is carried out to the realtime graphic, each characteristic point of the realtime graphic is obtained；Wherein, the spy of the realtime graphic
Levy each characteristic point including the realtime graphic.
Based on above-described embodiment, alternatively, the matching is matched for KNN.
Based on above-described embodiment, alternatively, the matching value is the characteristic point of each image in the property data base
With the number of the characteristic point successful match of the realtime graphic.
In the present embodiment, the ORB algorithms for using are that FAST Corner Detections are combined and changed with the description of BRIEF features
Corner Detection after entering describes algorithm with feature.In the present embodiment, specifically, the realtime graphic is entered using ORB algorithms
Row feature point extraction, obtains each characteristic point of the realtime graphic.Using KNN matching process carry out characteristic point between image
Match somebody with somebody, obtain the characteristic point and the number of the characteristic point successful match of the realtime graphic of each image in the property data base
Mesh, used as most matching characteristic, obtain the corresponding related information of most matching characteristic is the maximum feature of selected characteristic Point matching number
It is the related information of realtime graphic.
It is alternatively, described that each image in the candidate image is located in related information database based on above-described embodiment
Related information and the feature in property data base be associated including：Each image in the candidate image is located at association
Related information in information database and the characteristic use same label in property data base are marked.
In the present embodiment, specifically, for the ease of finding its corresponding related information according to the maximum feature of matching value,
Each image in all images is located at the related information in related information database and the feature in property data base
It is marked using same label.
According to the third aspect of the invention we, there is provided a kind of terminal, as shown in figure 3, the terminal includes：Obtain sending module and
Receiving module；The acquisition sending module, for obtaining realtime graphic and being sent to server, so that the server is according to institute
Realtime graphic is stated to obtain the related information of the realtime graphic and return to the related information；Receiver module, it is described for receiving
Related information.
The terminal can be with the mobile terminal compared with large display screen or Portable movable terminal.In the present embodiment
In, specifically, using Portable movable terminal, the related information matched using the acquisition for mobile terminal server end is used
Family just can watch corresponding content according to the demand of oneself selection suitable time, place, it is not necessary to immediately appreciate that in exhibition
Hold, need not also rest near contents of the exhibition.
The terminal that the present invention is provided, by obtaining realtime graphic, server is sent to by realtime graphic so that server energy
Enough related informations that realtime graphic is obtained according to realtime graphic, it is achieved thereby that rapid and accurate to the related information of realtime graphic
Acquisition, it is to avoid inconvenience caused by manual utilization engine search and artificial screening useful relevant information, it is real to be that user obtains
When image relevant information saved largely time and efforts, improve the experience of user.
According to the fourth aspect of the invention, there is provided a kind of server, as shown in figure 1, the server includes：Receive and extract mould
Block, matching module and related information acquisition module；The reception extraction module, the feature for obtaining the realtime graphic；Its
In, the related information includes at least one information related to the realtime graphic；The matching module, for by the reality
When the feature of image matched respectively with each feature in property data base, obtain the maximum spy of matching value in property data base
Levy；Related information acquisition module, has corresponding pass in related information database for obtaining with the feature that the matching value is maximum
The related information of system.
The hardware device condition of the server can be according to the size of the number of candidate image and related information amount come voluntarily
Set.Wherein, when candidate image number is larger, the speed of matching process can greatly receive processor performance influence, in order to
User can rapidly obtain related information, and server should try one's best and choose the processor of better performances.
Server proposed by the present invention, by receiving extraction module, feature extraction is carried out according to realtime graphic, is obtained in real time
The feature of image, to facilitate the calculating of subsequent match, by matching module, by the feature of realtime graphic and property data base
Feature is matched, and obtains the feature that most matches in property data base, and it is less that limited calculated amount causes matching primitives to take, can be
The feature of the image matched the most with the feature of realtime graphic is quickly found in existing property data base, i.e., be have found indirectly rapidly
To the accurate related related information of realtime graphic, further obtained by related information acquisition module is had with the feature for most matching
The related information of corresponding relation, returns to terminal, realizes accurate acquisition related information, and the association that will quickly and accurately obtain
Information is supplied to terminal for showing that the work of each module carries out automatically successively to user, participated in without user, it is to avoid manually
It is the relevant information section of user's acquisition realtime graphic using inconvenience caused by engine search and the useful relevant information of artificial screening
Time and efforts is saved a large amount of, has improve the experience of user
By to obtain realtime graphic carry out feature extraction, obtain the feature of image, for property data base in
Feature is matched, and obtains the feature most matched in property data base, and is further obtained with the feature for most matching with corresponding
The related information of relation, it is achieved thereby that rapidly and accurately being obtained to the related information of realtime graphic.
According to the fifth aspect of the invention, there is provided a kind of system, as shown in figure 5, the system includes terminal as described above
And server.
System proposed by the present invention, obtains realtime graphic and is sent to server by terminal, and server passes through characteristic matching,
The feature that the match is successful is obtained, and further obtains related information corresponding with the feature that the match is successful, it is achieved thereby that to reality
When image related information rapidly and accurately obtain, it is to avoid manual utilization engine search and the useful related letter of artificial screening
Inconvenience caused by breath, is that the relevant information of user's acquisition realtime graphic has saved largely time and efforts, improves user's
Experience.
Realtime graphic is obtained by terminal and server is sent to, the operation of user is only to obtain image by terminal, and
Other operations need not be carried out, it is to avoid inconvenience caused by manual utilization engine search and artificial screening useful relevant information, be
The relevant information that user obtains realtime graphic has saved largely time and efforts, the experience of user is improve, by server
Using extraction module is received, feature extraction is carried out according to realtime graphic, obtain the feature of realtime graphic, to facilitate subsequent match
Calculate, by server by utilizing matching module, the feature of realtime graphic is matched with the feature in property data base, obtain
The feature most matched in property data base, it is less that limited calculated amount causes matching primitives to take, can be in existing property data base
The feature of the image matched the most with the feature of realtime graphic is quickly found, i.e., be have found indirectly and the accurate phase of realtime graphic rapidly
The related information of pass, further obtained by server by utilizing related information acquisition module has corresponding closing with the feature for most matching
The related information of system, returns to terminal, realizes accurate acquisition related information, and the related information that will quickly and accurately obtain is carried
Supply terminal is used to show that the work of each module carries out automatically successively to user, participated in without user, it is to avoid manual using drawing
Inconvenience caused by search and the useful relevant information of artificial screening is held up, is that the relevant information of user's acquisition realtime graphic is saved greatly
Time and efforts has been measured, the experience of user has been improve.
Finally, the method for the present invention is only preferably embodiment, is not intended to limit the scope of the present invention.It is all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvements made etc. should be included in protection of the invention
Within the scope of.
Claims (10)
1. a kind of related information acquisition methods, it is characterised in that including：
Obtain realtime graphic and be sent to server, so that the server obtains the realtime graphic according to the realtime graphic
Related information and return to the related information；Wherein, the related information includes at least one related to the realtime graphic
Information；
Receive the related information.
2. method according to claim 1, it is characterised in that the server obtains the reality according to the realtime graphic
When image related information and return to the related information and specifically include：
The realtime graphic that the server receiving terminal sends simultaneously obtains the feature of the realtime graphic；
The server is matched the feature of the realtime graphic with each feature in property data base respectively, obtains feature
The maximum feature of matching value in database；
What the server obtained that maximum with matching value feature in related information database has a corresponding relation associates letter
Cease and return to the terminal.
3. a kind of related information acquisition methods, it is characterised in that including：
Realtime graphic that receiving terminal sends simultaneously obtains the feature of the realtime graphic；
The feature of the realtime graphic is matched respectively with each feature in property data base, obtain property data base in
With the feature that value is maximum；
The feature maximum with the matching value has the related information of corresponding relation and returns in acquisition related information database
The terminal.
4. method according to claim 3, it is characterised in that the realtime graphic that is sent in the receiving terminal simultaneously obtains institute
Also include before the feature for stating realtime graphic：
The feature of candidate image is obtained, property data base is stored in；Wherein, the candidate image is the real-time figure that possible be acquired
Picture；
Related information is obtained respectively to the candidate image, related information database is stored in；
By each image in the candidate image be located at related information database in related information and in property data base
Feature is associated.
5. method according to claim 3, it is characterised in that the feature of the acquisition realtime graphic is specifically included：
Feature point extraction is carried out to the realtime graphic using ORB algorithms, each characteristic point of the realtime graphic is obtained；Wherein, it is described
The feature of realtime graphic includes each characteristic point of the realtime graphic.
6. method according to claim 5, it is characterised in that the matching value is the every width figure in the property data base
The number of the characteristic point of picture and the characteristic point successful match of the realtime graphic.
7. method according to claim 4, it is characterised in that described each image in the candidate image is located at association to believe
Breath database in related information and the feature in property data base be associated including：To respectively scheme in the candidate image
Related information of the image position in related information database and the characteristic use same label in property data base are marked.
8. a kind of terminal, it is characterised in that including：Obtain sending module and receiving module；
The acquisition sending module, for obtaining realtime graphic and being sent to server, so that the server is according to the reality
When image obtain the related information of the realtime graphic and return to the related information；
The receiver module, for receiving the related information.
9. a kind of server, it is characterised in that including：Receive extraction module, matching module and related information acquisition module；
The reception extraction module, the realtime graphic sent for receiving terminal simultaneously obtains the feature of the realtime graphic；Wherein,
The related information includes at least one information related to the realtime graphic；
The matching module, for the feature of the realtime graphic to be matched respectively with each feature in property data base,
Obtain the feature of matching value maximum in property data base；
The related information acquisition module, for obtain maximum with matching value feature in related information database have it is right
The related information that should be related to simultaneously returns to the terminal.
10. a kind of system, it is characterised in that including the server described in the terminal and claim 9 described in claim 8.
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| CN201710071941.8A CN106933968A (en) | 2017-02-09 | 2017-02-09 | A kind of related information acquisition methods, terminal, server and system |
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| CN201710071941.8A CN106933968A (en) | 2017-02-09 | 2017-02-09 | A kind of related information acquisition methods, terminal, server and system |
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