CN107368867A - Image information reponse system and server - Google Patents
Image information reponse system and server Download PDFInfo
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- CN107368867A CN107368867A CN201710617337.0A CN201710617337A CN107368867A CN 107368867 A CN107368867 A CN 107368867A CN 201710617337 A CN201710617337 A CN 201710617337A CN 107368867 A CN107368867 A CN 107368867A
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- mobile terminal
- image
- images
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- identity informations
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/22—Matching criteria, e.g. proximity measures
Abstract
The present invention provides a kind of image information reponse system and server, is related to image data processing technology field.The system includes the first mobile terminal and server, and first mobile terminal is used for the images to be recognized for obtaining object, while gets the RFID identity informations of object in signal range of receiving.The server determines the registration feature subset of object in signal range of receiving according to the RFID identity informations received from the first mobile terminal, and contrasted with the characteristics of image in images to be recognized to determine target object, and then obtain the default log-on message of the target object；User can view the relevant information of the target object in images to be recognized by the first mobile terminal.Based on above-mentioned design, the system and server reduce the scope of contrast images feature by RFID identity informations, improve the efficiency and accuracy rate to object identification.
Description
Technical field
The present invention relates to image data processing technology field, in particular to a kind of image information reponse system and clothes
Business device.
Background technology
With the development of information technology, the technology of individual identification technology and feedback identifying information, in intelligentized today
Seem particularly critical.Current common technology is to target object joint strip shape code or Quick Response Code, is read by corresponding barcode scanning equipment
Bar code or Quick Response Code, and then obtain the preset individual information of target object.In the individual that scanning bar code or Quick Response Code obtain
, it is necessary to be scanned to each individual during information content, by continuous multiple scanning, each individual relevant information could be obtained.
That is, prior art operation is cumbersome, and the speed for obtaining information is slow, efficiency is low, and the factor of manual intervention is larger, is not reaching to pair
The automatic identification of individual and the purpose of acquisition of information.
Also there is the technology that object is identified by image recognition processing at present, but prior art is to target image
The data volume of processing is big, causes the efficiency of object identification and accuracy rate low.Therefore, how to provide it is a kind of both simple to operate, again
Object can quickly be identified and feed back the system and server of object information, it has also become the technology of those skilled in the art's urgent need to resolve
Problem.
The content of the invention
In order to overcome above-mentioned deficiency of the prior art, the present invention provides a kind of image information reponse system and server,
To solve the above problems.
To achieve these goals, the technical scheme that present pre-ferred embodiments are provided is as follows：
Present pre-ferred embodiments provide a kind of image information reponse system, the system include the first mobile terminal and with
The server of the first communication of mobile terminal connection；
First mobile terminal includes the first image acquisition units, the first communication unit, and described first image collection is single
Member is used to gather the images to be recognized for including object, and first communication unit is used to obtain object in signal range of receiving
RFID identity informations, and the RFID identity informations, images to be recognized are sent to the server；
The server includes second processor, the second communication unit, second memory, and is connected with each other, described second
The RFID identity informations that processor is used to be received according to the second communication unit determine object in the signal range of receiving
Registration feature subset；
The characteristics of image that the second processor is used to extract in the images to be recognized enters with the registration feature subset
Row compares, and determines target object；And log-on message is preset according to corresponding to the object that second memory stores in advance, obtain described
The default log-on message of target object, wherein, described image feature is included in rgb value, gray value and Texture eigenvalue extremely
It is few one；
Second communication unit is used to the default log-on message of the target object being sent to first movement eventually
End.
In the preferred embodiment, above-mentioned second memory is stored with registered images corresponding with multiple objects,
The second processor is additionally operable to, according to the RFID identity informations, determine in the first mobile terminal signal range of receiving
Object；Using the set of the characteristics of image of the object in the signal range of receiving as the registration feature subset.
In the preferred embodiment, said system also include the second mobile terminal and second mobile terminal with
The server communication connection, second mobile terminal include the second image acquisition units, the 3rd processor, third communication list
Member：
3rd processor is used in advance carry out each RFID identity informations with the corresponding target object
Association；
The third communication unit is used to receive the RFID identity informations, and second image acquisition units are used to obtain
For at least one image of each target object as registered images collection, the registered images collection includes at least one registration figure
Picture；
3rd processor is used to associate the registered images and default log-on message, wherein, the default registration letter
Breath includes the kind of information of target object.
In the preferred embodiment, above-mentioned second memory includes feature extraction matching unit and selecting unit；
The feature extraction matching unit, received for extracting the characteristics of image in the images to be recognized, and with signal
In the range of the registration feature subset of object matched, obtain the object in signal range of receiving and the figure to be identified
The similarity of object as in；
The selecting unit, for choosing the maximum object conduct of similarity in the object in the signal range of receiving
The target object.
In the preferred embodiment, features described above extraction matching unit also includes computation subunit, for using
Image characteristics extraction algorithm obtains the characteristics of image of each training subgraph in the images to be recognized.
In the preferred embodiment, said system also includes electronic tag and for reading electronic labels transmitting
The read write line of RFID signal, the read write line are connected with first communication of mobile terminal, for the RFID signal of reading to be turned
RFID identity informations are changed to, and the RFID identity informations are sent to first mobile terminal.
In the preferred embodiment, above-mentioned electronic tag is included in active electronic label, passive electronic label
It is at least one.
In the preferred embodiment, above-mentioned second memory also includes information expansion unit, based on what is identified
The target object and default log-on message, it is related to the target object using web crawlers acquisition that described information expands unit
The associated data of connection, the associated data include the pricing information of the target object, composition material information.
In the preferred embodiment, above-mentioned first mobile terminal also includes first memory, first storage
Device includes judging unit, and first mobile terminal receives the RFID identity informations every the first preset duration, and will obtain
The RFID identity informations be uploaded to the server；
The judging unit, it is each described for judge that first mobile terminal receives in the second preset duration
Whether RFID identity informations change, wherein, second preset duration is more than or equal to first preset duration；
When each RFID identity informations remain unchanged, first mobile terminal stops uploading the RFID identity informations.
Presently preferred embodiments of the present invention also provides a kind of server, applied to image information reponse system, the system bag
Include the first mobile terminal being connected with the server, the server includes second processor, the second communication unit and the
Two memories, and be connected with each other；
The second processor is special using the set of the characteristics of image of the registered images of each target object as registration in advance
Collection, and be stored in second memory, the registration feature collection includes at least one registration feature subset；Described second deposits
Reservoir is previously stored with registered images and the RFID identity informations associated with the registered images；
The second processor, the RFID identity informations for being received according to the second communication unit determine that signal receives model
The registration feature subset of object in enclosing, characteristics of image is extracted from the images to be recognized of first acquisition for mobile terminal, will
The described image feature of extraction is compared with corresponding to the registration feature subset of object in the signal range of receiving, it is determined that
Target object, and according to corresponding to obtaining RFID identity informations target object default log-on message；
Second communication unit is used to default log-on message being sent to first mobile terminal.
Image information reponse system provided by the invention and server, pass through the to be identified of the first acquisition for mobile terminal object
Image, while get the RFID identity informations of object in signal range of receiving；Second processor connects according to the second communication unit
The RFID identity informations received determine the registration feature subset of object in signal range of receiving；Described in second processor extraction
Characteristics of image in images to be recognized, and contrasted with the registration feature subset of object in signal range of receiving, determine target
Object；And log-on message is preset according to corresponding to the object that second memory stores in advance, obtain the default of the target object
Log-on message, user can view the relevant information of the target object in images to be recognized by the first mobile terminal.Based on upper
Design is stated, the system and server are reduced the scope of contrast images feature by RFID identity informations, improved to object
The efficiency and accuracy rate of identification.
To enable the above objects, features and advantages of the present invention to become apparent, present pre-ferred embodiments cited below particularly,
And accompanying drawing appended by coordinating, it is described in detail below.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attached
Figure is briefly described.It should be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore it is not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is a kind of interactive schematic diagram for the image information reponse system that present pre-ferred embodiments provide.
Fig. 2 is the another kind interaction schematic diagram for the image information reponse system that present pre-ferred embodiments provide.
Fig. 3 is the block diagram for the first mobile terminal that present pre-ferred embodiments provide.
Fig. 4 is the block diagram for the second mobile terminal that present pre-ferred embodiments provide.
Fig. 5 is the block diagram for the server that present pre-ferred embodiments provide.
Fig. 6 is the block diagram of the memory in the server that present pre-ferred embodiments provide.
Icon：10- image information reponse systems；The mobile terminals of 100- first；The image acquisition units of 110- first；120-
One processor；130- first memories；The communication units of 140- first；200- servers；210- second processors；220- second is logical
Believe unit；230- second memories；231- feature extraction matching units；232- selecting units；233- information expands unit；300-
Network；The mobile terminals of 400- second；The image acquisition units of 410- second；The processors of 420- the 3rd；The memories of 430- the 3rd；440-
Third communication unit；500- electronic tags；600- read write lines.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes.Obviously, described embodiment is only the part of the embodiment of the present invention, rather than whole embodiments.It is logical
The component for the embodiment of the present invention being often described and illustrated herein in the accompanying drawings can be configured to arrange and design with a variety of.
Therefore, below the detailed description of the embodiments of the invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on embodiments of the invention, people in the art
The every other embodiment that member is obtained on the premise of creative work is not made, belongs to the scope of protection of the invention.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
In the description of the invention, it is necessary to which explanation is that term " first ", " second ", " the 3rd " etc. are only used for differentiation and retouched
State, and it is not intended that instruction or hint relative importance.
In the description of the invention, it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly be connected
Connect；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can
To be the connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
Below in conjunction with the accompanying drawings, some embodiments of the present invention are elaborated.It is following in the case where not conflicting
Feature in embodiment and embodiment can be mutually combined.
Fig. 1 is refer to, is a kind of interactive schematic diagram for the image information reponse system 10 that present pre-ferred embodiments provide.
Image information reponse system 10 provided by the invention can include at least one first mobile terminal 100, server 200 and network
300.The server 200 is communicated to connect with least one first mobile terminal 100 by network 300, for being moved to first
The images to be recognized that terminal 100 gathers carries out Classification and Identification, obtains the default log-on message of the target object in images to be recognized,
And this is preset into result of the log-on message as Classification and Identification, send to first mobile terminal 100.User can pass through first
Mobile terminal 100 gets the default log-on message of target object.Described image information feedback system 10 passes through radio frequency identification
(Radio Frequency Identification, RFID) identity information is realized tentatively to be sieved to the characteristics of image of object to be identified
Choosing, reduce server 200 and match the quantity of characteristics of image, and then improve the efficiency and accuracy rate of identification.
Specifically, the server 200 determines first according to the RFID identity informations received from the first mobile terminal 100
The registration feature subset that the characteristics of image of object of the mobile terminal 100 in signal range of receiving is formed.The server 200
Deep learning model is not used.I.e., in the present embodiment, without determining the area-of-interest of images to be recognized, but directly carry
The characteristics of image in images to be recognized is taken, and is matched with the registration feature subset of the object in signal range of receiving, with true
Set the goal object.Registration feature subset by using the object in signal range of receiving and the characteristics of image in images to be recognized
Matched, reduce the scope or quantity of the characteristics of image of matching, and then improve the efficiency of identification object.
Further, the object can be commodity, for example, the commodity be food on supermarket shelves, beverage, fruit,
Vegetables etc..Certainly, the object can also be each show piece in other articles, such as museum, not limit specifically here
It is fixed.
Further, described image feature can be the group of one or more of rgb value, gray value, Texture eigenvalue
Close.Certainly, described image feature can also include other features, such as shape facility, repeat no more here.
Fig. 2 is refer to, is the another kind interaction signal for the image information reponse system 10 that present pre-ferred embodiments provide
Figure.In the present embodiment, described image information feedback system 10 can also include the second mobile terminal 400, electronic tag 500 with
And read write line 600.It is to be appreciated that first mobile terminal 100 can use for the first user, the second mobile terminal 400
It can be used for second user.Such as when described image information feedback system 10 is applied to market identification commodity, described first
Mobile terminal 100 can use for buyer, so that buyer understands commodity；Seller can be by the second mobile terminal 400 to commodity
Information registered.
In the present embodiment, the electronic tag 500 is used to launch RFID signal.Usually, bound in same type objects
There is at least one electronic tag 500.For example it is placed with supermarket shelves in the region of mineral water, biscuit, mineral spring pool
At least one electronic tag 500 is provided with domain.
The read write line 600 communicates to connect with the electronic tag 500, the first mobile terminal 100.Read write line 600 passes through
The RFID signal is read, obtains RFID identity informations.Meanwhile the read write line 600 is additionally operable to send out the RFID identity informations
Deliver to the first mobile terminal 100.
It is to be appreciated that the RFID identity informations are used for the information for identifying kind of object, different kind of object is corresponding
There are unique RFID identity informations.Specifically, for example the RFID identity informations are string number, for distinguishing different object kinds
Class, different objects correspond to different numeric strings.Certainly, the RFID identity informations can also be other character strings, such as word
Combination of letter string, letter and numeral etc., is not especially limited herein.
In other embodiments, the read write line 600 can also move with first mobile terminal 100 and/or second
Dynamic terminal 400 communicates to connect, for the RFID identity informations to be transferred into corresponding terminal (such as the second mobile terminal
400)。
Alternatively, the electronic tag 500 can be active electronic label or passive electronic label.Such as institute
State electronic tag 500 and use active electronic label.The active electronic label can use 2.4GHz microwave communications frequency range every the
One preset duration sends RFID signal.Corresponding read write line 600 can pass through Micro USB or low-power consumption bluetooth and the first movement
Terminal 100 (can also be the second mobile terminal 400) connects, active electronic label around the real-time reception of read write line 600
RFID identity informations are sent to described by RFID signal to obtain RFID identity informations by networks such as 4G, WIFI, bluetooths
One mobile terminal 100.
Further, the power of the electronic tag 500 may decide that the size of described signal range of receiving.It is appreciated that
Ground, the signal range of receiving can as the case may be set, be not especially limited here.
Further, first mobile terminal 100 can also include being used for the reading mould for reading the electronic tag 500
Block.For example, the electronic tag 500 uses low-power consumption bluetooth transmission signal, then the first mobile terminal 100 can directly pass through reading
Modulus block (such as bluetooth module) gets the RFID signal of the transmitting of electronic tag 500.Understandably, first movement is whole
End 100 can not need read write line 600, RFID signal can also be directly obtained, to obtain RFID identity informations.
In the present embodiment, the network 300 may be, but not limited to, cable network, wireless network etc..
In the present embodiment, first mobile terminal 100 can be used for obtaining images to be recognized, and by images to be recognized
It is sent in server 200, and display server 200 is to the result of images to be recognized.Such as in display images to be recognized
Target object default log-on message.First mobile terminal 100 may be, but not limited to, smart mobile phone, flat board electricity
Brain, personal digital assistant (personal digital assistant, PDA), mobile internet surfing equipment (mobile Internet
Device, MID) etc..Preferably, first mobile terminal 100 is smart mobile phone.
Fig. 3 is refer to, is the block diagram for the first mobile terminal 100 that present pre-ferred embodiments provide.In this reality
Apply in example, first mobile terminal 100 includes the first image acquisition units 110.Described first image collecting unit 110 can be with
It is universal camera shooting head, infrared camera, for obtaining the coloured image or black white image of object.Preferably, described first image
Collecting unit 110 is the high-definition camera for the coloured image that can clearly shoot the object.
In the present embodiment, first mobile terminal 100 can also include first memory 130, first processor 120
And first communication unit 140.The first processor 120, the first communication unit 140, the figure of first memory 130 and first
As being directly or indirectly electrically connected between 110 each element of collecting unit, to realize the transmission of data or interaction.For example, this
A little elements can be realized by one or more communication bus or signal wire be electrically connected between each other.
The first memory 130 may be, but not limited to, random access memory (Random Access Memory,
RAM), read-only storage (Read Only Memory, ROM), programmable read only memory (Programmable Read-Only
Memory, PROM), Erasable Programmable Read Only Memory EPROM (Erasable Programmable Read-Only Memory,
EPROM), Electrically Erasable Read Only Memory (Electric Erasable Programmable Read-Only
Memory, EEPROM) etc..In the present embodiment, the first memory 130 can be used for storing the first image acquisition units
The images to be recognized of 110 collections and default log-on message.Certainly, the memory can be also used for storage program, and described first
Processor 120 performs the program after execute instruction is received.
It is understood that the structure shown in Fig. 3 is only a kind of structural representation of the first mobile terminal 100, it is shown
First mobile terminal 100 can also include than more or less components shown in Fig. 3.Each component shown in Fig. 3 can be adopted
Realized with hardware, software or its combination.
Fig. 4 is refer to, is the block diagram for the second mobile terminal 400 that present pre-ferred embodiments provide.Described
Two mobile terminals 400 can include the second image acquisition units 410, the 3rd processor 420, third communication unit 440 and the
Three memories 430.Second image acquisition units 410, the 3rd processor 420, third communication unit 440 and the 3rd store
Directly or indirectly it is electrically connected between 430 each element of device, to realize the transmission of data or interaction.For example, these element phases
It can be realized and be electrically connected with by one or more communication bus or signal wire between mutually.
It is understood that the structure shown in Fig. 4 is only a kind of structural representation of the second mobile terminal 400, it is shown
Second mobile terminal 400 can also include than more or less components shown in Fig. 4.Each component shown in Fig. 4 can be adopted
Realized with hardware, software or its combination.In second mobile terminal 400 each component can with it is each in the first mobile terminal 100
Individual component and corresponding functional effect correspond to same or like, for example second processor 210 can be with the knot of first processor 120
Structure and functional effect are same or like, no longer illustrate one by one here.
Fig. 5 is refer to, is the block diagram for the server 200 that present pre-ferred embodiments provide.In the present embodiment,
The image for the object that the server 200 is used to send the first mobile terminal 100 or the second mobile terminal 400 is handled.
The server 200 can include second memory 230, the communication unit 220 of second processor 210 and second.Described second
Directly or indirectly it is electrically connected between memory 230,210 and second communication unit of second processor, 220 each component, with
Realize the transmission or interaction of data.For example, these elements between each other can be real by one or more communication bus or signal wire
Now it is electrically connected with.
Specifically, the server 200 may be, but not limited to, Cloud Server, distributed server, cluster server
Deng.Certainly, the server 200 can also be substituted by other processing equipments, such as personal computer, not make to have here
Body limits.
It is understood that the structure shown in Fig. 5 is only a kind of structural representation of server 200, shown server
200 can also include than more or less components shown in Fig. 5.Each component shown in Fig. 5 can use hardware, software or
It, which is combined, realizes.Each component can be to corresponding each component in the first mobile terminal 100 and corresponding in the server 200
Functional effect it is same or like, for example the 3rd processor 420 can be identical with the structure and functional effect of first processor 120
Or it is similar, no longer illustrate one by one here.
Referring once again to Fig. 2, below by the function to the modules unit in image information reponse system 10 with
And performed content is described in detail.
In the present embodiment, the first image acquisition units 110 in the first mobile terminal 100 include object for collection
Images to be recognized.First communication unit 140 is used for the RFID identity informations for obtaining object in signal range of receiving, and will
RFID identity informations and images to be recognized are sent to server 200, to identify the species of the object in the images to be recognized.
Before the object in images to be recognized is identified, generally require by the second mobile terminal 400 to single
Object is registered.For example, first, second user is bound electronic tag 500 with corresponding target object, is passed through simultaneously
RFID identity informations and the target object are associated by the second mobile terminal 400.Specifically, third communication unit 440 receives
RFID identity informations；Second image acquisition units 410 obtain at least one image of each target object as registered images collection,
The registered images collection includes at least one registered images.The RFID identity informations are associated with registered images.It is appreciated that
Ground, the image information in the registered images only containing an object, and object binding has electronic tag 500 can generate pair
The RFID identity informations answered.Same object can set one or more images for getting the object with different view, with
As the registered images.
Each RFID identity informations are associated by the 3rd processor 420 with the corresponding target object in advance,
So that server 200 can get corresponding target object by RFID identity informations.
3rd processor 420 is additionally operable to associate the registered images with default log-on message, so that server 200
, can registered images, and default registration corresponding to obtaining according to corresponding to determining RFID identity informations it is determined that after target object
Information.The default log-on message can include the kind of information of object.Certainly, second user can also be led to according to demand
Cross the other guide that the second mobile terminal 400 sets the default log-on message.Such as when the object is commodity, setting
The default log-on message can include the information such as the prices of commodity, the date of production, preferential activity, manufacturer, constituent
In one or more combinations.
Third communication unit 440 sends registered images collection, corresponding RFID identity informations, default log-on message to service
Device 200, stored by second memory 230.Second processor 210 extracts registered images by image characteristics extraction algorithm
The set of the characteristics of image of each registered images is concentrated as registration feature collection, and is stored in second memory 230.Wherein,
The registration feature, which is concentrated, includes at least one registration feature subset.
Specifically, described image feature extraction algorithm may be, but not limited to, SURF algorithm, BRISK algorithms etc..The figure
As feature can be the combination of one or more of rgb value, gray value, Texture eigenvalue.Certainly, described image feature may be used also
Including other features (such as shape facility), to repeat no more here.
When images to be recognized is identified, the second processor 210 in the server 200 is extracted described to be identified
Characteristics of image in image.Meanwhile the RFID identity that second processor 210 receives according to the second communication unit 220 is believed
Breath, determine the registration feature subset of object in the signal range of receiving.The second processor 210 is sub by the registration feature
Collection is matched with the characteristics of image in images to be recognized, to determine the target object in images to be recognized, and then obtains the mesh
Mark the default log-on message of object.And by regarding the registration feature subset of object in the signal range of receiving as figure to be identified
The contrast images feature of picture, reduce the quantity to characteristics of image contrast, and then improve the efficiency of identification.
In addition, because being previously stored with the registered images associated with RFID identity informations in second memory 230.Pass through
One mobile terminal 100 receive RFID identity informations with what is prestored match, can preliminary screening go out in pending image
Target object, reduce the scope that identification object compares feature, and then improve the efficiency and accuracy of identification.
After server 200 obtains the default log-on message of target object, the second communication unit 220 is just by the target object
Default log-on message send to the first mobile terminal 100.User can view images to be recognized by the first mobile terminal 100
In target object and the default log-on message that is associated with target object.
Fig. 6 is refer to, is the block diagram of the memory in the server 200 that present pre-ferred embodiments provide.
In the present embodiment, the second memory 230 can include feature extraction matching unit 231 and selecting unit 232.Described second
Processor 210 performs corresponding unit module corresponding by calling the unit module stored in the second memory 230
Content, and then realize the identification to the object in images to be recognized.
Specifically, the feature extraction matching unit 231, for extracting the characteristics of image in the images to be recognized, and
Matched with the registration feature subset of the object in signal range of receiving, obtain the object in signal range of receiving and institute
State the similarity of the object in images to be recognized.The selecting unit 232, in the object in the signal range of receiving
The maximum object of similarity is chosen as the target object.
Further, the feature extraction matching unit 231 can also include computation subunit, for using characteristics of image
Extraction algorithm obtains the characteristics of image of each training subgraph in the images to be recognized.
Further, the second memory 230 can also include information expansion unit 233.Described in identifying
Target object and default log-on message, it is related to the target object using web crawlers acquisition that described information expands unit 233
The associated data of connection, the associated data are sent to the first mobile terminal 100, so that user passes through by the second communication unit 220
First mobile terminal 100 understands the more details on the target object.Such as according in default log-on message
The kind of information of object, by web crawlers, it can obtain the letter more with the object of the same or similar species of the target object
Cease (such as pricing information), and then provide the user more just reference informations.Wherein, the associated data can include described
The pricing information of target object, composition material information etc..
The first memory 130 also includes judging unit, and first mobile terminal 100 connects every the first preset duration
The RFID identity informations are received, and the obtained RFID identity informations are uploaded to the server 200.First memory
130 by calling the judging unit, each described with judge that the server 200 receives in the second preset duration
Whether RFID identity informations change.Wherein, second preset duration is more than or equal to first preset duration.
When one or more of each RFID identity informations received in the second preset duration RFID identity is believed
Breath changes, it will be appreciated that to add new RFID identity informations, or reduces RFID identity informations, then the first mobile terminal
100 continue to upload RFID identity informations to server 200.First preset duration and the second preset duration can be according to specific
Situation two is set, and is not especially limited here.
When each RFID identity informations remain unchanged, first mobile terminal 100 receives what the server 200 generated
Control instruction is to stop uploading the RFID identity informations., can by the judgement to RFID identity informations in the second preset duration
The data volume of the upload of the first mobile terminal 100 is reduced, had both saved the data traffic of the first mobile terminal 100, reduces again
The energy consumption of one mobile terminal 100.
Referring once again to Fig. 5, presently preferred embodiments of the present invention also provides a kind of server 200, and the server 200 can be with
Applied to the image information reponse system 10 in above-described embodiment.The server 200 is logical including second processor 210, second
Believe unit 220 and second memory 230.The second processor 210, the second communication unit 220 and second memory 230
Each component direct or indirect connection.Its connected mode and the connected mode of the server 200 in above-described embodiment are same or like,
Here repeat no more.
In the present embodiment, the server 200 is used for the pending figure transmitted by the first mobile terminal 100 of reception
As being handled, the default log-on message of pending image is obtained, and default log-on message is sent to the first mobile terminal
100, so that user gets the relevant information of the object in images to be recognized from the first mobile terminal 100.
Specifically, the second processor 210 is in advance by the set of the characteristics of image of the registered images of each target object
As registration feature collection, and it is stored in second memory 230, the registration feature collection includes at least one registration feature
Collection；The second memory 230 is previously stored with registered images and the RFID identity informations associated with the registered images.
The second processor 210, determine for the RFID identity informations that are received according to the second communication unit 220 described in
The registration feature subset of object in signal range of receiving, carried from the images to be recognized of first mobile terminal 100 acquisition
Characteristics of image is taken, the described image feature of extraction is carried out with corresponding to the registration feature subset of object in signal range of receiving
Compare, determine target object, and according to corresponding to obtaining RFID identity informations target object default log-on message.
In the present embodiment, second communication unit 220 is used to default log-on message being sent to first movement
Terminal 100.User can get the default log-on message of object, such as the object to be upper by the first mobile terminal 100
During the commodity stated, the default log-on message can be the information such as the species of commodity, price, favor information, date of manufacture.
In summary, the present invention provides a kind of image information reponse system and server.The system passes through the first movement
Terminal obtains the images to be recognized of object, while gets the RFID identity informations of object in signal range of receiving；Second processing
The RFID identity informations that device receives according to the second communication unit determine registration feature of object in signal range of receiving
Collection；Second processor extracts the characteristics of image in the images to be recognized, and with the registration feature of object in signal range of receiving
Subset is contrasted, to determine target object；And log-on message is preset according to corresponding to the object that second memory stores in advance,
The default log-on message of the target object is obtained, user can view the target in images to be recognized by the first mobile terminal
The relevant information of object.Based on above-mentioned design, the system and server reduce contrast images spy by RFID identity informations
The scope of sign, improve efficiency and accuracy rate to object identification.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. a kind of image information reponse system, it is characterised in that the system includes the first mobile terminal and moved with described first
The server of dynamic terminal communication connection；
First mobile terminal includes the first image acquisition units, the first communication unit, and described first image collecting unit is used
Include the images to be recognized of object in collection, first communication unit is used for the RFID for obtaining object in signal range of receiving
Identity information, and the RFID identity informations, images to be recognized are sent to the server；
The server includes second processor, the second communication unit, second memory, and is connected with each other, the second processing
The RFID identity informations that device is used to be received according to the second communication unit determine the note of object in the signal range of receiving
Volume character subset；
The characteristics of image that the second processor is used to extract in the images to be recognized is compared with the registration feature subset
It is right, determine target object；And log-on message is preset according to corresponding to the object that second memory stores in advance, obtain the target
The default log-on message of object, wherein, described image feature includes at least one in rgb value, gray value and Texture eigenvalue
It is individual；
Second communication unit is used to the default log-on message of the target object being sent to first mobile terminal.
2. system according to claim 1, it is characterised in that the second memory is stored with corresponding with multiple objects
Registered images, the second processor are additionally operable to according to the RFID identity informations, determine that first mobile terminal signal connects
Object in the range of receipts；Using the set of the characteristics of image of the object in the signal range of receiving as registration feature
Collection.
3. system according to claim 2, it is characterised in that the system also includes the second mobile terminal and described second
Mobile terminal is connected with the server communication, second mobile terminal include the second image acquisition units, the 3rd processor,
Third communication unit：
3rd processor is used in advance be associated each RFID identity informations with the corresponding target object；
The third communication unit is used to receive the RFID identity informations, and second image acquisition units are each for obtaining
At least one image of target object includes at least one registered images as registered images collection, the registered images collection；
3rd processor is used to associate the registered images and default log-on message, wherein, the default log-on message bag
Include the kind of information of target object.
4. system according to claim 1, it is characterised in that the second memory include feature extraction matching unit and
Selecting unit；
The feature extraction matching unit, for extracting the characteristics of image in the images to be recognized, and with signal range of receiving
The registration feature subset of interior object is matched, and is obtained in object and the images to be recognized in signal range of receiving
Object similarity；
The selecting unit, for being chosen in the object in the signal range of receiving described in the object conduct of similarity maximum
Target object.
5. system according to claim 4, it is characterised in that the feature extraction matching unit also includes calculating son list
Member, for obtaining the characteristics of image of each training subgraph in the images to be recognized using image characteristics extraction algorithm.
6. system according to claim 1, it is characterised in that the system also includes electronic tag and for reading electronics
The read write line of the RFID signal of label transmitting, the read write line is connected with first communication of mobile terminal, for by reading
RFID signal is converted to RFID identity informations, and the RFID identity informations are sent to first mobile terminal.
7. system according to claim 6, it is characterised in that the electronic tag includes active electronic label, passive electrical
At least one of subtab.
8. system according to claim 1, it is characterised in that the second memory also includes information and expands unit, base
In the target object and default log-on message that identify, described information is expanded unit and obtained and the mesh using web crawlers
The associated associated data of object is marked, the associated data includes the pricing information of the target object, composition material information.
9. according to the system described in any one in claim 1-8, it is characterised in that first mobile terminal also includes the
One memory, the first memory include judging unit, and first mobile terminal is every described in the reception of the first preset duration
RFID identity informations, and the obtained RFID identity informations are uploaded to the server；
The judging unit, each RFID received for judging first mobile terminal in the second preset duration
Whether identity information changes, wherein, second preset duration is more than or equal to first preset duration；
When each RFID identity informations remain unchanged, first mobile terminal stops uploading the RFID identity informations.
10. a kind of server, it is characterised in that applied to image information reponse system, the system includes and the server
First mobile terminal of connection, the server include second processor, the second communication unit and second memory, and mutually
Connection；
The second processor in advance using the set of the characteristics of image of the registered images of each target object as registration feature collection,
And be stored in second memory, the registration feature collection includes at least one registration feature subset；The second memory
It is previously stored with registered images and the RFID identity informations associated with the registered images；
The second processor, the RFID identity informations for being received according to the second communication unit are determined in signal range of receiving
Object registration feature subset, extract characteristics of image from the images to be recognized of first acquisition for mobile terminal, will extract
Described image feature be compared with corresponding to the registration feature subset of object in the signal range of receiving, determine target
Object, and according to corresponding to obtaining RFID identity informations target object default log-on message；
Second communication unit is used to default log-on message being sent to first mobile terminal.
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Application publication date: 20171121 |