CN103294779A - Method and device for acquiring object information - Google Patents

Method and device for acquiring object information Download PDF

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Publication number
CN103294779A
CN103294779A CN2013101755165A CN201310175516A CN103294779A CN 103294779 A CN103294779 A CN 103294779A CN 2013101755165 A CN2013101755165 A CN 2013101755165A CN 201310175516 A CN201310175516 A CN 201310175516A CN 103294779 A CN103294779 A CN 103294779A
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China
Prior art keywords
information
destination object
image information
client
descriptor
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CN2013101755165A
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Chinese (zh)
Inventor
刘经拓
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Beijing Baidu Netcom Science and Technology Co Ltd
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Beijing Baidu Netcom Science and Technology Co Ltd
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Priority to CN2013101755165A priority Critical patent/CN103294779A/en
Publication of CN103294779A publication Critical patent/CN103294779A/en
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Abstract

The invention provides a method and device for acquiring object information. An embodiment of the method for acquiring the object information includes receiving image information of a target object transmitted by a client-side; extracting feature information according to the image information; acquiring at least one description information according to the feature information. By the method, the description information can be transmitted to the client-side that can determine that the description information corresponding to the target object can be matched not only according to keywords but also according to the image information to acquire the description information, so that flexibility and efficiency of information acquisition are improved.

Description

Object information acquisition methods and equipment
[technical field]
The present invention relates to the information processing technology, relate in particular to a kind of object information acquisition methods and equipment.
[background technology]
Along with development of Communication Technique, increasing function that terminal is integrated, thus make and comprised more and more corresponding application programs in the systemic-function tabulation of terminal.Can relate to some information acquisition services in some application program, for example, websites such as store, Jingdone district, Dangdang.com, Taobao.In the existing information acquisition services, search engine receives after the keyword of user by the client input, can match the destination object corresponding with this keyword, and then return the image information of these destination objects and/or obtain link information to described client.
Yet in the prior art, search engine is merely able to mate according to keyword, thereby has caused dirigibility that information obtains and the reduction of efficient.
[summary of the invention]
Many aspects of the present invention provide a kind of object information acquisition methods and equipment, dirigibility and the efficient obtained in order to raising information.
An aspect of of the present present invention provides a kind of object information acquisition methods, comprising:
Receive the image information of the destination object of client transmission;
According to described image information, characteristic information extraction;
According to described characteristic information, obtain at least one descriptor;
Send described at least one descriptor to described client, so that described client is determined the descriptor corresponding with described destination object.
Aforesaid aspect and arbitrary possible implementation further provide a kind of implementation, and described according to described image information, characteristic information extraction comprises:
From described image information, extract local feature; Perhaps
From described image information, extract whole features.
Aforesaid aspect and arbitrary possible implementation further provide a kind of implementation, before the image information of the destination object that described reception client sends, also comprise:
Described client obtains the image information of described destination object, and the image information of described destination object is that the terminal at described client place is utilized the image collecting device collection; Perhaps
Described client is utilized image collecting device, gathers the image information of described destination object.
Aforesaid aspect and arbitrary possible implementation further provide a kind of implementation, and be described after described client sends described at least one descriptor, also comprises:
Receive the descriptor corresponding with described destination object that described client sends;
According to the descriptor corresponding with described destination object, obtain the cost information that obtains that obtains channel information and/or described destination object of described destination object;
Obtain channel information and/or the described cost information that obtains to described client transmission is described, so that described client is utilized described channel information and/or the described cost information that obtains of obtaining, obtain described destination object.
Aforesaid aspect and arbitrary possible implementation further provide a kind of implementation, and the described channel information of obtaining comprises at least one in the following message:
Image information;
Business Information; And
Order link.
Aforesaid aspect and arbitrary possible implementation further provide a kind of implementation, and described destination object is commodity.
An aspect of of the present present invention provides a kind of object information to obtain equipment, comprising:
Receiving element is for the image information of the destination object that receives the client transmission;
Extraction unit is used for according to described image information, characteristic information extraction;
Obtain the unit, be used for according to described characteristic information, obtain at least one descriptor;
Transmitting element is used for sending described at least one descriptor to described client, so that described client is determined the descriptor corresponding with described destination object.
Aforesaid aspect and arbitrary possible implementation further provide a kind of implementation, and described extraction unit specifically is used for
From described image information, extract local feature; Perhaps
From described image information, extract whole features.
Aforesaid aspect and arbitrary possible implementation further provide a kind of implementation,
Described receiving element also is used for receiving the descriptor corresponding with described destination object that described client sends;
Described acquisition unit also is used for according to the descriptor corresponding with described destination object, obtains the cost information that obtains that obtains channel information and/or described destination object of described destination object;
Described transmitting element also is used for obtaining channel information and/or the described cost information that obtains to described client transmission is described, so that described client is utilized described channel information and/or the described cost information that obtains of obtaining, obtains described destination object.
Aforesaid aspect and arbitrary possible implementation further provide a kind of implementation, and the described channel information of obtaining comprises at least one in the following message:
Image information;
Business Information; And
Order link.
Aforesaid aspect and arbitrary possible implementation further provide a kind of implementation, and described destination object is commodity.
As shown from the above technical solution, the embodiment of the invention is by the image information of the destination object of reception client transmission, and then according to described image information, characteristic information extraction, and according to described characteristic information, obtain at least one descriptor, make it possible to send described at least one descriptor to described client, so that described client is determined the descriptor corresponding with described destination object, not to be merely able to mate according to keyword, but can also mate according to image information, obtaining at least one descriptor, thereby improved dirigibility and efficient that information is obtained.
[description of drawings]
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention, to do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply, apparently, accompanying drawing in describing below is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The schematic flow sheet of the object information acquisition methods that Fig. 1 provides for one embodiment of the invention;
The object information that Fig. 2 provides for another embodiment of the present invention is obtained the structural representation of equipment.
[embodiment]
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer, below in conjunction with the accompanying drawing in the embodiment of the invention, technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making whole other embodiment that obtain under the creative work prerequisite.
Need to prove, related terminal can include but not limited to mobile phone, personal digital assistant (Personal Digital Assistant in the embodiment of the invention, PDA), radio hand-held equipment, wireless Internet access basis, PC, portable computer, PC (Personal Computer, PC), MP3 player, MP4 player etc.
In addition, herein term " and/or ", only be a kind of incidence relation of describing affiliated partner, can there be three kinds of relations in expression, for example, A and/or B, can represent: individualism A exists A and B, these three kinds of situations of individualism B simultaneously.In addition, character "/" herein, generally represent forward-backward correlation to as if a kind of " or " relation.
The schematic flow sheet of the object information acquisition methods that Fig. 1 provides for one embodiment of the invention, as shown in Figure 1.
101, receive the image information of the destination object of client transmission.
102, according to described image information, characteristic information extraction.
103, according to described characteristic information, obtain at least one descriptor.
104, send described at least one descriptor to described client, so that described client is determined the descriptor corresponding with described destination object.
Need to prove that 101~104 executive agent can be search engine, can be arranged in local client, to carry out off-line search, perhaps can also be arranged in the server of network side, to carry out on-line search, present embodiment does not limit this.
Be understandable that, described client can be mounted in the application program on the terminal, perhaps can also be a webpage of browser, as long as can realize search, with outwardness form that search such as commercial articles searching is provided can, present embodiment does not limit this.
Like this, by receiving the image information of the destination object that client sends, and then according to described image information, characteristic information extraction, and according to described characteristic information, obtain at least one descriptor, make it possible to send described at least one descriptor to described client, so that described client is determined the descriptor corresponding with described destination object, not to be merely able to mate according to keyword, but can also mate according to image information, obtaining at least one descriptor, thereby improved dirigibility and efficient that information is obtained.
Existing object information acquisition methods, search engine receives after the keyword of user by the client input, can match the destination object corresponding with this keyword, and then return the image information of these destination objects and/or obtain link information to described client.Because search engine is merely able to mate according to keyword, dirigibility and efficient that information is obtained are relatively poor.
Alternatively, in one of present embodiment possible implementation, before 101, described client can also further obtain the image information of described destination object, and the image information of described destination object is that the terminal at described client place is utilized the image collecting device collection.Wherein, described image information comprises pictorial information and/or video information.
That is to say that terminal is utilized image collecting device by the camera function that start-up system carries, for example, it is first-class to make a video recording, and gathers the image information of destination object; Then, described client then can the calling interface function, to obtain the image information of the destination object that described terminal gathered.
Alternatively, in one of present embodiment possible implementation, before 101, described client can also further be utilized image collecting device, gathers the image information of described destination object.Wherein, described image information comprises pictorial information and/or video information.
That is to say that client is utilized image collecting device by starting the camera function that this client provides, for example, it is first-class to make a video recording, and gathers the image information of destination object.
Alternatively, in one of present embodiment possible implementation, in 102, search engine specifically can be from described image information, extract local feature, for example, yardstick invariant features conversion (Scale Invariant Feature Transform, SIFT) feature, word bag model (Bag of Word, BOW) feature, direction gradient histogram (Histogram of Oriented Gradient, HOG) feature, local binary pattern (Local Binary Pattern, LBP) feature such as feature or gabor wavelet character.Particularly, described search engine specifically can adopt technical scheme of the prior art, from described image information, extracts local feature, and detailed content can repeat no more referring to associated description of the prior art herein.
Alternatively, in one of present embodiment possible implementation, in 102, search engine specifically can extract whole features from described image information, for example, and features such as color histogram feature or space envelope model (GIST) feature.Particularly, described search engine specifically can adopt technical scheme of the prior art, from described image information, extracts whole features, and detailed content can repeat no more referring to associated description of the prior art herein.
Alternatively, in one of present embodiment possible implementation, after 104, search engine can also further receive the descriptor corresponding with described destination object that described client sends.Then, described search engine then can obtain the cost information that obtains that obtains channel information and/or described destination object of described destination object according to the descriptor corresponding with described destination object.At last, described search engine and then then can send to described client and describedly obtain channel information and/or the described cost information that obtains so that described client is utilized described channel information and/or the described cost information that obtains of obtaining, obtains described destination object.
Be understandable that, before 103, search engine can also further be set up the corresponding relation of characteristic information and descriptor, for carrying out 103, namely according to the corresponding relation of the characteristic information of setting up and descriptor, and described characteristic information, obtain at least one descriptor corresponding with described characteristic information.
Particularly, described search engine specifically can obtain characteristic information from the provider of described destination object, and descriptor, sets up the corresponding relation of characteristic information and descriptor for described search engine.Described search engine can also be regularly obtains characteristic information from the provider of described destination object, and descriptor, the characteristic information of setting up for described search engine maintenance and the corresponding relation of descriptor.
Further, if described search engine is according to the corresponding relation of the characteristic information of setting up and descriptor, and described characteristic information, do not obtain any descriptor, so, the descriptor that the approach of the basis oneself that described search engine then can be imported according to the user obtains is added the descriptor corresponding with this characteristic information in described corresponding relation, the characteristic information of being set up with renewal and the corresponding relation of descriptor.
For the method that makes the embodiment of the invention provide is clearer, below will be with mobile phone as an example.Suppose that described destination object is commodity, correspondingly, the described channel information of obtaining can include but not limited at least one in the following message: image information; Business Information; And order link.
At first, the user of mobile phone can be by taking pictures or mode such as video recording, so that this mobile phone obtains image informations such as the photo of dress or video, is stored in the photograph album of mobile phone.By client will take pictures gained photo or the video recording gained image informations such as video, send to search engine.Search engine receives after the image information that described client sends, characteristic information extraction from this image information, and then can obtain at least one descriptor further according to described characteristic information.These descriptors wherein may have only one to be the correct description of this part clothes, even might neither one be the correct descriptions of this part clothes also.If these descriptors wherein may have only one to be the correct description of this part clothes, the user can click the descriptor that praises so, the information that click action is triggered by client, namely the descriptor corresponding with described destination object sends to search engine.
Then, described search engine then can obtain image information, Business Information, order link and the commodity price of described destination object according to the descriptor corresponding with described destination object.Wherein, Business Information can include but not limited to businessman's title, place, contact method etc.
At last, described search engine and then then can send image information, Business Information, order link and the commodity price of the described destination object that obtains to described client, further operate for the user, for example, the user is by checking Business Information, and commodity price relatively, clicks the order link of a correspondence, order operation with the website that enters corresponding merchant, to obtain described destination object.
Like this, the user of terminal can carry out shopping online by taking actuals, and does not need to know the descriptors such as brand, title and price of captured commodity.Simultaneously, search engine also can offer the pricing information of the multiple shopping channel of user, allows the user carry out the rate of exchange very easily and selects.
In the present embodiment, by receiving the image information of the destination object that client sends, and then according to described image information, characteristic information extraction, and according to described characteristic information, obtain at least one descriptor, make it possible to send described at least one descriptor to described client, so that described client is determined the descriptor corresponding with described destination object, not to be merely able to mate according to keyword, but can also mate according to image information, obtaining at least one descriptor, thereby improved dirigibility and efficient that information is obtained.
Need to prove, for aforesaid each method embodiment, for simple description, so it all is expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not subjected to the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in the instructions all belongs to preferred embodiment, and related action and module might not be that the present invention is necessary.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, do not have the part that describes in detail among certain embodiment, can be referring to the associated description of other embodiment.
The object information that Fig. 2 provides for another embodiment of the present invention is obtained the structural representation of equipment, as shown in Figure 2.The object information of present embodiment is obtained equipment and can be comprised receiving element 21, extraction unit 22, obtain unit 23 and transmitting element 24.Wherein, receiving element 21 is for the image information of the destination object that receives the client transmission; Extraction unit 22 is used for according to described image information, characteristic information extraction; Obtain unit 23, be used for according to described characteristic information, obtain at least one descriptor; Transmitting element 24 is used for sending described at least one descriptor to described client, so that described client is determined the descriptor corresponding with described destination object.
Need to prove that the equipment that present embodiment provides can be search engine, can be arranged in local client, to carry out off-line search, perhaps can also be arranged in the server of network side, to carry out on-line search, present embodiment does not limit this.
Be understandable that, described client can be mounted in the application program on the terminal, perhaps can also be a webpage of browser, as long as can realize search, with outwardness form that search such as commercial articles searching is provided can, present embodiment does not limit this.
Like this, receive the image information of the destination object of client transmission by receiving element, and then by extraction unit according to described image information, characteristic information extraction, and obtain the unit according to described characteristic information, obtain at least one descriptor, make transmitting element to send described at least one descriptor to described client, so that described client is determined the descriptor corresponding with described destination object, not to be merely able to mate according to keyword, but can also mate according to image information, obtaining at least one descriptor, thereby improved dirigibility and efficient that information is obtained.
Existing object information is obtained equipment, receives after the keyword of user by the client input, can match the destination object corresponding with this keyword, and then return the image information of these destination objects and/or obtain link information to described client.Owing to be merely able to mate according to keyword, dirigibility and efficient that information is obtained are relatively poor.
Alternatively, in one of present embodiment possible implementation, described client can also further obtain the image information of described destination object, and the image information of described destination object is that the terminal at described client place is utilized the image collecting device collection.Wherein, described image information comprises pictorial information and/or video information.
That is to say that terminal is utilized image collecting device by the camera function that start-up system carries, for example, it is first-class to make a video recording, and gathers the image information of destination object; Then, described client then can the calling interface function, to obtain the image information of the destination object that described terminal gathered.
Alternatively, in one of present embodiment possible implementation, described client can also further be utilized image collecting device, gathers the image information of described destination object.Wherein, described image information comprises pictorial information and/or video information.
That is to say that client is utilized image collecting device by starting the camera function that this client provides, for example, it is first-class to make a video recording, and gathers the image information of destination object.
Alternatively, in one of present embodiment possible implementation, described extraction unit 22, specifically can be used for from described image information, extract local feature, for example, yardstick invariant features conversion (Scale Invariant Feature Transform, SIFT) feature, word bag model (Bag of Word, BOW) feature, direction gradient histogram (Histogram of Oriented Gradient, HOG) feature, local binary pattern (Local Binary Pattern, LBP) feature such as feature or gabor wavelet character.Particularly, described extraction unit 22 specifically can adopt technical scheme of the prior art, from described image information, extracts local feature, and detailed content can repeat no more referring to associated description of the prior art herein.
Alternatively, in one of present embodiment possible implementation, described extraction unit 22 specifically can also be used for from described image information, extracts whole features, for example, and features such as color histogram feature or space envelope model (GIST) feature.Particularly, described extraction unit 22 specifically can adopt technical scheme of the prior art, from described image information, extracts whole features, and detailed content can repeat no more referring to associated description of the prior art herein.
Alternatively, in one of present embodiment possible implementation, described receiving element 21 can also be further used for receiving the descriptor corresponding with described destination object that described client sends; Correspondingly, described acquisition unit 23 can also be further used for obtaining the cost information that obtains that obtains channel information and/or described destination object of described destination object according to the descriptor corresponding with described destination object; And described transmitting element 24, then can be used for obtaining channel information and/or the described cost information that obtains to described client transmission is described, so that described client is utilized described channel information and/or the described cost information that obtains of obtaining, obtain described destination object.
Be understandable that, the corresponding relation of characteristic information and descriptor can also further be set up in described acquisition unit 23, for carrying out corresponding operating, namely according to the corresponding relation of the characteristic information of setting up and descriptor, and described characteristic information, obtain at least one descriptor corresponding with described characteristic information.
Particularly, described acquisition unit 23 specifically can obtain characteristic information from the provider of described destination object, and descriptor, sets up the corresponding relation of characteristic information and descriptor for described acquisition unit 23.Described acquisition unit 23 can also be regularly obtains characteristic information from the provider of described destination object, and descriptor, the characteristic information of setting up for 23 maintenances of described acquisition unit and the corresponding relation of descriptor.
Further, if described acquisition unit 23 corresponding relations according to the characteristic information of setting up and descriptor, and described characteristic information, do not obtain any descriptor, so, the descriptor that the approach of the basis oneself that 23 of described acquisition unit can be imported according to the user obtains is added the descriptor corresponding with this characteristic information in described corresponding relation, the characteristic information of being set up with renewal and the corresponding relation of descriptor.
For the method that makes the embodiment of the invention provide is clearer, below will be with mobile phone as an example.Suppose that described destination object is commodity, correspondingly, the described channel information of obtaining can include but not limited at least one in the following message: image information; Business Information; And order link.
At first, the user of mobile phone can be by taking pictures or mode such as video recording, so that this mobile phone obtains image informations such as the photo of dress or video, is stored in the photograph album of mobile phone.By client will take pictures gained photo or the video recording gained image informations such as video, send to search engine.The receiving element of search engine receives after the image information that described client sends, and by extraction unit characteristic information extraction from this image information, and then makes that obtaining the unit can obtain at least one descriptor further according to described characteristic information.These descriptors wherein may have only one to be the correct description of this part clothes, even might neither one be the correct descriptions of this part clothes also.If these descriptors wherein may have only one to be the correct description of this part clothes, the user can click the descriptor that praises so, the information that click action is triggered by client, namely the descriptor corresponding with described destination object sends to search engine.
Then, the acquisition unit of described search engine then can obtain image information, Business Information, order link and the commodity price of described destination object according to the descriptor corresponding with described destination object.Wherein, Business Information can include but not limited to businessman's title, place, contact method etc.
At last, the transmitting element of described search engine and then then can send image information, Business Information, order link and the commodity price of the described destination object that described acquisition unit obtains to described client, further operate for the user, for example, the user is by checking Business Information, and commodity price relatively, clicks the order link of a correspondence, order operation with the website that enters corresponding merchant, to obtain described destination object.
Like this, the user of terminal can carry out shopping online by taking actuals, and does not need to know the descriptors such as brand, title and price of captured commodity.Simultaneously, search engine also can offer the pricing information of the multiple shopping channel of user, allows the user carry out the rate of exchange very easily and selects.
In the present embodiment, receive the image information of the destination object of client transmission by receiving element, and then by extraction unit according to described image information, characteristic information extraction, and obtain the unit according to described characteristic information, obtain at least one descriptor, make transmitting element to send described at least one descriptor to described client, so that described client is determined the descriptor corresponding with described destination object, not to be merely able to mate according to keyword, but can also mate according to image information, obtaining at least one descriptor, thereby improved dirigibility and efficient that information is obtained.
The those skilled in the art can be well understood to, and is the convenience described and succinct, the system of foregoing description, and the concrete course of work of device and unit can not repeat them here with reference to the corresponding process among the preceding method embodiment.
In several embodiment provided by the present invention, should be understood that, disclosed system, apparatus and method can realize by other mode.For example, device embodiment described above only is schematic, for example, the division of described unit, only be that a kind of logic function is divided, during actual the realization other dividing mode can be arranged, for example a plurality of unit or assembly can in conjunction with or can be integrated into another system, or some features can ignore, or do not carry out.Another point, the shown or coupling each other discussed or directly to be coupled or to communicate to connect can be by some interfaces, the indirect coupling of device or unit or communicate to connect can be electrically, machinery or other form.
Described unit as separating component explanation can or can not be physically to separate also, and the parts that show as the unit can be or can not be physical locations also, namely can be positioned at a place, perhaps also can be distributed on a plurality of network element.Can select wherein some or all of unit to realize the purpose of present embodiment scheme according to the actual needs.
In addition, each functional unit in each embodiment of the present invention can be integrated in the processing unit, also can be that the independent physics in each unit exists, and also can be integrated in the unit two or more unit.Above-mentioned integrated unit both can adopt the form of hardware to realize, the form that also can adopt hardware to add SFU software functional unit realizes.
The above-mentioned integrated unit of realizing with the form of SFU software functional unit can be stored in the computer read/write memory medium.Above-mentioned SFU software functional unit is stored in the storage medium, comprise that some instructions are with so that a computer equipment (can be personal computer, server, the perhaps network equipment etc.) or processor (processor) carry out the part steps of the described method of each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, ROM (read-only memory) (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), various media that can be program code stored such as magnetic disc or CD.
It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.

Claims (11)

1. an object information acquisition methods is characterized in that, comprising:
Receive the image information of the destination object of client transmission;
According to described image information, characteristic information extraction;
According to described characteristic information, obtain at least one descriptor;
Send described at least one descriptor to described client, so that described client is determined the descriptor corresponding with described destination object.
2. method according to claim 1 is characterized in that, described according to described image information, characteristic information extraction comprises:
From described image information, extract local feature; Perhaps
From described image information, extract whole features.
3. method according to claim 1 and 2 is characterized in that, before the image information of the destination object that described reception client sends, also comprises:
Described client obtains the image information of described destination object, and the image information of described destination object is that the terminal at described client place is utilized the image collecting device collection; Perhaps
Described client is utilized image collecting device, gathers the image information of described destination object.
4. according to the described method of the arbitrary claim of claim 1~3, it is characterized in that, described after described client sends described at least one descriptor, also comprise:
Receive the descriptor corresponding with described destination object that described client sends;
According to the descriptor corresponding with described destination object, obtain the cost information that obtains that obtains channel information and/or described destination object of described destination object;
Obtain channel information and/or the described cost information that obtains to described client transmission is described, so that described client is utilized described channel information and/or the described cost information that obtains of obtaining, obtain described destination object.
5. method according to claim 4 is characterized in that, the described channel information of obtaining comprises at least one in the following message:
Image information;
Business Information; And
Order link.
6. according to the described method of the arbitrary claim of claim 1~5, it is characterized in that described destination object is commodity.
7. an object information is obtained equipment, it is characterized in that, comprising:
Receiving element is for the image information of the destination object that receives the client transmission;
Extraction unit is used for according to described image information, characteristic information extraction;
Obtain the unit, be used for according to described characteristic information, obtain at least one descriptor;
Transmitting element is used for sending described at least one descriptor to described client, so that described client is determined the descriptor corresponding with described destination object.
8. equipment according to claim 7 is characterized in that, described extraction unit specifically is used for
From described image information, extract local feature; Perhaps
From described image information, extract whole features.
9. according to claim 7 or 8 described equipment, it is characterized in that,
Described receiving element also is used for receiving the descriptor corresponding with described destination object that described client sends;
Described acquisition unit also is used for according to the descriptor corresponding with described destination object, obtains the cost information that obtains that obtains channel information and/or described destination object of described destination object;
Described transmitting element also is used for obtaining channel information and/or the described cost information that obtains to described client transmission is described, so that described client is utilized described channel information and/or the described cost information that obtains of obtaining, obtains described destination object.
10. equipment according to claim 9 is characterized in that, the described channel information of obtaining comprises at least one in the following message:
Image information;
Business Information; And
Order link.
11., it is characterized in that described destination object is commodity according to the described equipment of the arbitrary claim of claim 7~10.
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CN106778666A (en) * 2016-12-29 2017-05-31 北京奇虎科技有限公司 Image processing method and device
CN106846351A (en) * 2016-12-29 2017-06-13 北京奇虎科技有限公司 Image processing method and client
CN107239725A (en) * 2016-03-29 2017-10-10 阿里巴巴集团控股有限公司 A kind of information displaying method, apparatus and system

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Application publication date: 20130911