CN107480236A - A kind of information query method, device, equipment and medium - Google Patents
A kind of information query method, device, equipment and medium Download PDFInfo
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- CN107480236A CN107480236A CN201710670728.9A CN201710670728A CN107480236A CN 107480236 A CN107480236 A CN 107480236A CN 201710670728 A CN201710670728 A CN 201710670728A CN 107480236 A CN107480236 A CN 107480236A
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- 238000000034 method Methods 0.000 title claims abstract description 61
- 238000011524 similarity measure Methods 0.000 claims description 25
- 238000004590 computer program Methods 0.000 claims description 2
- 235000013399 edible fruits Nutrition 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 4
- 230000015654 memory Effects 0.000 description 17
- 238000012790 confirmation Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000005070 sampling Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 235000007926 Craterellus fallax Nutrition 0.000 description 1
- 240000007175 Datura inoxia Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 230000008921 facial expression Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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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
- G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
- G06F16/78—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
- G06F16/783—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
- G06F16/7844—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content using original textual content or text extracted from visual content or transcript of audio data
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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
- G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
- G06F16/78—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
- G06F16/783—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
- G06F16/7837—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content using objects detected or recognised in the video content
- G06F16/784—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content using objects detected or recognised in the video content the detected or recognised objects being people
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/951—Indexing; Web crawling techniques
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/23418—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics
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- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Library & Information Science (AREA)
- Databases & Information Systems (AREA)
- Data Mining & Analysis (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Processing Or Creating Images (AREA)
Abstract
The invention discloses a kind of information query method, device, equipment and medium, it is related to technical field of image processing.This method includes：Target information query statement is received, intercepts the sectional drawing that object is queried in the picture；It is identified to being queried object described in the sectional drawing, is identified result；According to the recognition result, presupposed information database is inquired about, obtains the information for being queried object.A kind of information query method, device, equipment and medium provided in an embodiment of the present invention, realize when watching video, information inquiry is carried out to the object that is queried interested in video.
Description
Technical field
The present embodiments relate to technical field of image processing, more particularly to a kind of information query method, device, equipment and
Medium.
Background technology
With the popularization of intelligent terminal, it is more and more convenient that people watch video.People are while video is watched, also usually
Can be interested in playing the part of the performer of the role oneself liked in video.
But prior art can not be realized, when watching video to video in the information of performer interested inquire about, its
In the performer can be unacquainted performer.
The content of the invention
The present invention provides a kind of information query method, device, equipment and medium, to realize when watching video, to video
In target interested carry out information inquiry, wherein target comprises at least performer.
In a first aspect, the embodiments of the invention provide a kind of information query method, applied to set top box, in the set top box
Carry out in picture playing process, methods described includes：
Target information query statement is received, intercepts the sectional drawing that object is queried in the picture；
It is identified to being queried object described in the sectional drawing, is identified result；
According to the recognition result, presupposed information database is inquired about, obtains the information for being queried object.
Further, it is described to include to being queried the step of object is identified described in the sectional drawing：
According to the picture, from default picture target corresponding table, first object list corresponding to current picture is determined；
Based on the first object list, the object that is queried in the sectional drawing is identified；
If the identification is unsuccessful, from the second goal-selling table, the object that is queried is identified.
Further, it is described to include to being queried the step of object is identified described in the sectional drawing：
By the sectional drawing, the characteristic of object is queried described in acquisition；
By the characteristic, Similarity Measure is carried out based on default Model of Target Recognition, obtains target similarity meter
Calculate result；
According to the target Similarity Measure result, the object that is queried is identified.
Further, described by the characteristic, Similarity Measure is carried out based on default Model of Target Recognition
Before step, in addition to：
The multi-picture of object is queried described in acquisition；
By the multi-picture, the characteristic of object is queried described in acquisition；
According to the characteristic, the object that is queried is modeled, generates the Model of Target Recognition.
Further, the step of being queried the sectional drawing of object in the interception picture includes：
Obtain presently described picture；
According to edit instruction, edlin, generation editor's image are entered to the picture；
Editor's image is queried to the sectional drawing of object as described in.
Second aspect, the embodiment of the present invention additionally provide a kind of information query device, apply and carry out picture in the set top box
In the playing process of face, described device includes：
Interception module, for receiving target information query statement, intercept the sectional drawing that object is queried in the picture；
Identification module, for being identified to being queried object described in the sectional drawing, it is identified result；
Display module, according to the recognition result, presupposed information database is inquired about, obtain the letter for being queried object
Breath.
Further, the identification module, including：
Acquiring unit, for according to the picture, from default picture target corresponding table, determining corresponding to current picture
One object listing；
First recognition unit, for based on the first object list, knowing to the object that is queried in the sectional drawing
Not；
Second recognition unit, if unsuccessful for the identification, from the second goal-selling table, it is queried pair to described
As being identified.
Further, the identification module, including：
Feature acquiring unit, for by the sectional drawing, the characteristic of object to be queried described in acquisition；
Similarity calculated, for by the characteristic, similarity meter to be carried out based on default Model of Target Recognition
Calculate, obtain target Similarity Measure result；
Recognition result determining unit, for according to the target Similarity Measure result, being carried out to the object that is queried
Identification.
The third aspect, the embodiment of the present invention additionally provide a kind of equipment, and the equipment includes：
One or more processors；
Storage device, for storing one or more programs,
When one or more of programs are by one or more of computing devices so that one or more of processing
Device realizes the information query method as described in any in claim 1-5.
Fourth aspect, the embodiment of the present invention additionally provide a kind of computer-readable recording medium, are stored thereon with computer
Program, the information query method as described in any in claim 1-5 is realized when the program is executed by processor.
During the present invention in the set top box by carrying out picture playing process, if receiving target information query statement, cut
Take the sectional drawing that object is queried in the picture；Then the sectional drawing that object is queried in picture is identified；Finally according to knowledge
Other result, presupposed information database is inquired about, obtain the information for being queried object.So as to realize to being played by set top box
The object that is queried in picture carries out information inquiry.
Brief description of the drawings
Fig. 1 is a kind of flow chart for information query method that the embodiment of the present invention one provides；
Fig. 2 is a kind of flow chart for information query method that the embodiment of the present invention two provides；
Fig. 3 is a kind of flow chart for information query method that the embodiment of the present invention three provides；
Fig. 4 is a kind of flow chart for information query method that the embodiment of the present invention four provides；
Fig. 5 is the flow chart of another information query method provided in an embodiment of the present invention；
Fig. 6 is a kind of structural representation for information query device that the embodiment of the present invention five provides；
Fig. 7 is a kind of structural representation for equipment that the embodiment of the present invention six provides.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that in order to just
Part related to the present invention rather than entire infrastructure are illustrate only in description, accompanying drawing.
Embodiment one
Fig. 1 is a kind of flow chart for information query method that the embodiment of the present invention one provides.The present embodiment is applicable to
During being played out using set top box to picture, to the situation for being queried object and carrying out information inquiry selected in picture.
This method can be performed by a kind of information query device, and the device can be realized by the form of hardware and/or software.Typical case
, the device can be only fitted in set top box.Referring to Fig. 1, a kind of information query method is present embodiments provided, is entered in set top box
In row picture playing process, this method includes：
S110, target information query statement is received, intercept the sectional drawing that object is queried in the picture.
Wherein, target information query statement refers to the finger for being queried object and carrying out physical resource information inquiry in picture
Order.Object is queried to refer to need the object for carrying out information inquiry.The object can be the object of any required inquiry, specifically may be used
To be people, article, plant, animal, building, landscape etc..Exemplary, the object can be some performer, certain article, certain
Kind of flower, some unacquainted animal, certain building, certain mountain range, certain river etc..The picture refers in broadcast state
Any picture, it is exemplary, can be picture or video pictures that user browses.
Target information query statement can be triggered by setting the setting operation of button.Specifically, setting button can be
Physical button and/or virtual key；The number for setting button can be one or multiple；Setting operation can be set
Determine number click or set gesture input, can also be setting time by inferior.
Exemplary, presupposed information inquiry button on remote control that can be by clicking set top box, realize that target information is looked into
Ask the triggering of instruction；Button can also be added by clicking on program and combination that program subtracts button, realize target information query statement
Triggering；It can also be realized by the click of virtual key in pair touch-screen being connected with set top box or the input of setting gesture
The triggering of target information query statement.
Typically, the triggering of target information query statement can be realized by setting voice, it is as follows to implement process：
Receive voice messaging；
Based on default voice recognition rule, the voice messaging is identified, obtains voice identification result；
Based on default phonetic decision rule, judge whether institute's speech recognition result belongs to goal-selling information inquiry and refer to
Order；
In this way, then the goal-selling information inquiry instruction is received.
Wherein, presetting voice recognition rule and default phonetic decision rule can be set as needed.
Optionally, it can be matched recognition result with default sentence to preset phonetic decision rule, if the match is successful
Then judge that institute's speech recognition result belongs to goal-selling information inquiry instruction, exemplary, default sentence can be that " this is bright
Whom star is ", " what this is " etc.；Whether default phonetic decision rule can also be judged in recognition result comprising default key
Word, if judge comprising if institute's speech recognition result belong to goal-selling information inquiry instruction, exemplary, predetermined keyword can
To be " star " and " who " two crucial contamination.The present embodiment is to this without any restrictions.
Be readily apparent that, the triggering mode of target information query statement is also a lot, the present embodiment to this also and without
Any restrictions.
The method of the sectional drawing of object is queried in the above-mentioned interception picture, can be that any one can be realized in picture
The method for being queried object and being intercepted.Optionally, can be by the information inquiry objective emission signal into picture, with this
Centered on the position that signal is specified in picture, picture is intercepted according to setting shape, cutting for object is queried to obtain
Figure.
Exemplary, it is some building to be queried object, passes through some building of the remote control of set top box into picture
The center transmitting infrared signal of thing, using the center as the center of circle, draws according to pre-set radius and justifies, will be contained in inside circle
Sectional drawing is as the sectional drawing for being queried object.
Typically, the step of being queried the sectional drawing of object in the interception picture can include：
Obtain presently described picture；
According to edit instruction, edlin, generation editor's image are entered to the picture；
Editor's image is queried to the sectional drawing of object as described in.
Wherein, edit instruction refers to the instruction cut to the picture, can be since the left margin of picture to
The right side is cut setting pixel, cuts setting pixel downwards since the coboundary of picture, cut etc. with preset shape.
To ensure the accuracy of editor's image, before editor's image is queried into the sectional drawing of object as described in,
Also include：
Editor's image of generation is shown；
If receiving the confirmation instruction of user, editor's image is queried to the sectional drawing of object as described in.
Cut for the convenience of the user to being queried object in picture, after presently described picture is obtained, on the picture
Display cuts window.By the equipment of remote control, mouse, touch-screen or other transmittable edit instructions, window is cut based on this
Obtain edit instruction.
S120, it is identified to being queried object described in the sectional drawing, is identified result.
Specifically, identify the characteristics of image for being queried object from sectional drawing, will be queried the characteristics of image of object with it is pre-
The feature for the object deposited is matched.If matching result exceedes setting matching degree threshold value, using the mark of above-mentioned object as knowledge
Other result.Wherein, the mark of object, can be title of the name of people, the title on mountain range, building etc..
S130, according to the recognition result, inquire about presupposed information database, obtain the information for being queried object.
Wherein, at least associated storage has the mark of object and the information of object in presupposed information database.Optionally, it is above-mentioned
The feature of the object to prestore can also associated storage in presupposed information database.After the mark of object is obtained, according to default
The mark of the object of associated storage and the information of object in information database, determine the letter of object corresponding to the mark of the object
Breath, and as the information for being queried object.So as to realize the information inquiry to being queried object.
Exemplary, if the object that is queried is performer, the information for being queried object can include：Individual's letter
The song cease, sung, the TV play performed or film etc., wherein personal information can include again name, the age, the birthday,
Hobby etc.；If the target is mountain range, the information for being queried object can include：Mountain range title, height above sea level, geographical position
Deng.
The technical scheme of the embodiment of the present invention, in carrying out picture playing process in the set top box, if receiving target
Information inquiry instructs, then intercepts the sectional drawing that object is queried in the picture；Then the sectional drawing that object is queried in picture is entered
Row identification；Finally according to recognition result, presupposed information database is inquired about, obtains the information for being queried object.So as to realize
Information inquiry is carried out to the object that is queried in the picture that is played by set top box.
The content of horn of plenty presupposed information database, it is described to being queried what object was identified described in the sectional drawing
After step, in addition to：
If the recognition failures, the sectional drawing is sent to setting position；
According to the sectional drawing, the presupposed information database is updated.
Optionally, setting position can be the memory space that can arbitrarily store the sectional drawing, and the memory space can be pair
Presupposed information database carries out the memory headroom of the system of data acquisition.The background maintenance personnel of data collecting system, regular root
According to the sectional drawing of recognition failures, presupposed information database is updated.
Typically, after the sectional drawing that setting position obtains recognition failures, the sectional drawing can be scanned for by network, root
Presupposed information database is updated according to the data searched.Exemplary, the sectional drawing of recognition failures is sent to picture and searched
Index is held up；Photographic search engine is received automatically from the information related to sectional drawing of collection on internet；Then from the information collected
The information of the mark of corresponding object, the feature of object and object in middle extraction sectional drawing, and store into presupposed information database,
To update presupposed information database.
It is understood that the information query method that the present embodiment provides, is not only only applicable to using set top box to drawing
During face plays out, to the situation for being queried object and carrying out information inquiry selected in picture；It can be applicable to profit
During being played out with any terminal-pair picture, the situation that object carries out information inquiry is queried to the selection in picture.
Wherein, the terminal can be the terminal that can be arbitrarily played out to picture, exemplary, the terminal can be computer, mobile phone,
Projecting apparatus etc..
Embodiment two
Fig. 2 is a kind of flow chart for information query method that the embodiment of the present invention two provides.The present embodiment is in above-mentioned reality
Apply a kind of alternative proposed on the basis of example.Referring to Fig. 2, the information query method that the embodiment of the present invention two provides includes：
S210, target information query statement is received, intercept the sectional drawing that object is queried in the picture.
S220, according to the picture, from default picture target corresponding table, determine that first object corresponding to current picture arranges
Table.
Wherein, preset picture target corresponding table to refer to, the informative presentations table of picture or video corresponding to current picture；The
One object listing refers to that what is occurred in the picture or video corresponding to current picture is queried list object.Exemplary, preset
Picture target corresponding table can be, in the head and run-out of the video corresponding to current picture, the letter of the basic personnel of display
Table is ceased, can be obtained by the program identification code of video；First object list can be the video corresponding to current picture
Actor name list, optionally, it can extract and obtain from default picture target corresponding table.
S230, based on the first object list, the target in the sectional drawing is identified.
Specifically, extraction is queried the feature of object from the sectional drawing, the feature and described first of object will be queried
The pre-stored characteristics that object is queried in object listing are matched.If the match is successful, by being looked into the first object list
Ask recognition result of the object as above-mentioned identification.
Exemplary, if the object that is queried in the sectional drawing is certain performer, the first object list is current picture
The actor name list of corresponding video, then the feature of the performer is extracted from the sectional drawing, by the feature of the performer with
The pre-stored characteristics of performer are matched in the first object list.If the feature of the performer in the first object list with drilling
Member's name is the characteristic matching success of Zhang San, then the performer in the sectional drawing is identified as into Zhang San.
If S240, the identification are unsuccessful, from the second goal-selling table, the object that is queried is identified.
Wherein, the second goal-selling table refers to being looked into comprising other in addition to first object list meaning is queried object
Ask the list of object.
Typically, the second goal-selling table can by being counted to the object that is queried in presupposed information database,
Then the object that is queried that first object list in statistical result is included is deleted to obtain.
S250, according to the recognition result, inquire about presupposed information database, obtain the information for being queried object.
Because what is included in first object list is being queried pair of occurring in picture or video corresponding to current picture
As, thus in sectional drawing to be queried the possibility for being queried object that object belongs in first object list larger.It is of the invention real
The technical scheme of example is applied, by being primarily based on first object list, the object that is queried in sectional drawing is identified, is known with improving
Other efficiency.
Embodiment three
Fig. 3 is a kind of flow chart for information query method that the embodiment of the present invention three provides.The present embodiment is in above-mentioned reality
Apply a kind of alternative that the basis of example proposes.Referring to Fig. 3, the information query method that the present embodiment provides includes：
S310, target information query statement is received, intercept the sectional drawing that object is queried in the picture.
S320, according to the picture, from default picture target corresponding table, determine that first object corresponding to current picture arranges
Table.
S330, by the sectional drawing, the characteristic of object is queried described in acquisition.
Wherein, the characteristic comprises at least：The shape data of different angle, and/or the outline data of different angle.
Specifically, shape data refer to it is described be queried on the surface of object, the characteristic that can be seen by eyes, such as line
Manage characteristic；Outline data refers to the lines data that object profile is queried described in expression.
Specifically, by carrying out image characteristics extraction to the sectional drawing, to be queried the characteristic of object described in acquisition.
S340, by the characteristic, based on the default target identification that object is queried in the first object list
Model carries out Similarity Measure, obtains target Similarity Measure result.
Wherein, default Model of Target Recognition is the mould completed using the known characteristic training in advance for being queried object
Type, the model can be the model that can arbitrarily describe known target feature, exemplary, and the model can be neutral net mould
Type.
Specifically, the default Model of Target Recognition progress that object is queried in based on the first object list is similar
Before the step of degree calculates, in addition to：
The multi-picture of object is queried described in acquisition；
By the multi-picture, the characteristic of object is queried described in acquisition；
According to the characteristic, the object that is queried is modeled, generates the Model of Target Recognition.
S350, according to the target Similarity Measure result, the object that is queried is identified.
Typically, it is described according to the target Similarity Measure result, it is queried the step of object is identified to described
Including：
The object that is queried is defined as, quilt corresponding to the maximum object module of the target Similarity Measure end value
Query object；
Or be defined as the object that is queried, the target Similarity Measure result is more than setting Similarity Measure
As a result it is queried object corresponding to the object module of threshold value.
If S360, the identification are unsuccessful, known based on the default target that object is queried in the second goal-selling table
Other model, the object that is queried is identified.
S370, according to the recognition result, inquire about presupposed information database, obtain the information for being queried object.
The technical scheme of the embodiment of the present invention, by being carried out based on default Model of Target Recognition to the object that is queried
Identification, wherein default Model of Target Recognition can train to obtain by substantial amounts of characteristic, is looked into described so as to improve
Ask the recognition accuracy of object.
Example IV
Fig. 4 is a kind of flow chart for information query method that the embodiment of the present invention four provides.The present embodiment is in above-mentioned reality
On the basis of applying example, to be queried object as exemplified by performer, there is provided a kind of alternative.Referring to Fig. 4, present embodiments provide
A kind of information query method, in set top box carries out picture playing process, this method includes：
S410, target information query statement is received, intercept the sectional drawing that performer to be checked is included in the picture.
S420, according to the picture, from default picture target corresponding table, determine that first object corresponding to current picture arranges
Table.
S430, by the sectional drawing, obtain the characteristic of the performer.
Wherein, the characteristic of the performer comprises at least the face characteristic data and/or different angle of different angle
Figure outline data.
S440, by the characteristic, the default Model of Target Recognition based on performer in the first object list enters
Row Similarity Measure, obtain target Similarity Measure result.
Typically, described by the characteristic, the default target based on target in the first object list is known
Before other model carries out the step of Similarity Measure, in addition to：
Obtain the multi-picture of the performer；
By the multi-picture, the characteristic of the performer is obtained；
According to the characteristic, the performer is modeled, generates the Model of Target Recognition.
Wherein, the multi-picture of the performer comprises at least：The picture of different gestures, the picture of different facial expressions and not
With the picture of angle.
S450, according to the target Similarity Measure result, the performer is identified.
If S460, the identification are unsuccessful, based on the default Model of Target Recognition of performer in the second goal-selling table,
The performer is identified.
S470, according to the recognition result, inquire about presupposed information database, obtain the information of the performer.
Fig. 5 is the flow chart of another information query method provided in an embodiment of the present invention.Referring to Fig. 5, in practical application
In, in carrying out video pictures playing process in set top box, exemplified by carrying out information inquiry to the performer in picture, the information inquiry
Method can be described as：Speech recognition is carried out to the input voice of acquisition, and whether judged in recognition result comprising default key
Word；If comprising to current screen progress sectional drawing；The editor sent according to the user received by remote control or voice mode
Instruction, edlin, generation editor's image are entered to sectional drawing；Editor's sectional drawing is shown, if receiving the confirmation instruction of user,
The program identification code for editing image video corresponding with editor's image is sent to remote server；Obtain remote server root
The performer's encyclopaedia information returned according to recognition result；Performer's encyclopaedia information of acquisition is shown in the setting position of current screen
Show, to avoid influenceing viewing of the user to video.
Wherein, remote server is held after the program identification code of editor's image video corresponding with editor's image is obtained
The following operation of row：The cast of video is searched according to the program identification code, and is obtained from default star's sampling database
Sampled data corresponding to performer in cast, as first star's data；Then editor is schemed according to first star's data
As being identified；If identify the encyclopaedia information for successfully, returning to the performer；If recognition failures, according to above-mentioned star's hits
According to star's data in storehouse in addition to first star's data, editor's image is identified；If identifying successfully, the performer is returned
Encyclopaedia information；If recognition failures, editor's image is sent to back-end data acquisition system, it is right according to its for background maintenance personnel
Default star's sampling database is updated.
The Model of Target Recognition of star is stored with above-mentioned star's sampling database, specifically, Model of Target Recognition can be with
Pass through the facial characteristics and/or figure profile of extraction in the multiple photos (different gestures, different expressions, different angle etc.) of star
Features training obtains.
In summary, above- mentioned information querying method can be realized, user can identify interested during video is watched
Star, so as to strengthen Consumer's Experience.
The technical scheme of the embodiment of the present invention, in carrying out picture playing process in set top box, receive target information and look into
Instruction is ask, and intercepts the sectional drawing that performer to be checked is included in the picture；Then, the performer to be checked in sectional drawing is known
Not；The data information of the performer is finally inquired about in presupposed information database according to recognition result.So as to realize in viewing video
When the information of performer interested in video is inquired about, wherein the performer can be unacquainted performer.
Embodiment five
Fig. 6 is a kind of structural representation for information query device that the embodiment of the present invention five provides.Referring to Fig. 6, this implementation
The information query device that example provides includes：Interception module 10, identification module 20 and display module 30.
Wherein, interception module 10, for receiving target information query statement, intercept and cutting for object is queried in the picture
Figure；
Identification module 20, for being identified to being queried object described in the sectional drawing, it is identified result；
Display module 30, according to the recognition result, presupposed information database is inquired about, obtain the letter for being queried object
Breath.
Optionally, information query device can be applied in set top box or other-end carry out picture playing process, the dress
Put and can be only fitted in the set top box or in other-end.
The technical scheme of the embodiment of the present invention, in carrying out picture playing process in the set top box, if receiving target
Information inquiry instructs, then intercepts the sectional drawing that object is queried in the picture；Then the sectional drawing that object is queried in picture is entered
Row identification；Finally according to recognition result, presupposed information database is inquired about, obtains the information for being queried object.So as to realize
Information inquiry is carried out to the object that is queried in the picture that is played by set top box.
Further, the identification module 20, including：Acquiring unit, the first recognition unit and the second recognition unit.
Wherein, acquiring unit, for according to the picture, from default picture target corresponding table, determining current picture pair
The first object list answered；
First recognition unit, for based on the first object list, knowing to the object that is queried in the sectional drawing
Not；
Second recognition unit, if unsuccessful for the identification, from the second goal-selling table, it is queried pair to described
As being identified.
Further, the identification module 20, including：Feature acquiring unit, similarity calculated and recognition result are true
Order member.
Wherein, feature acquiring unit, for by the sectional drawing, the characteristic of object to be queried described in acquisition；
Similarity calculated, for by the characteristic, similarity meter to be carried out based on default Model of Target Recognition
Calculate, obtain target Similarity Measure result；
Recognition result determining unit, for according to the target Similarity Measure result, being carried out to the object that is queried
Identification.
Further, the interception module 10 includes：Picture acquiring unit, image editing unit and sectional drawing confirmation unit.
Wherein, picture acquiring unit, for obtaining presently described picture；
Image editing unit, for according to edit instruction, edlin, generation editor's image to be entered to the picture；
Sectional drawing confirmation unit, for editor's image to be queried to the sectional drawing of object as described in.
Embodiment six
Fig. 7 is a kind of structural representation for equipment that the embodiment of the present invention six provides, as shown in fig. 7, the equipment includes place
Manage device 70, memory 71, input unit 72 and output device 73；The quantity of processor 70 can be one or more in equipment,
In Fig. 7 by taking a processor 70 as an example；Processor 70, memory 71, input unit 72 and output device 73 in equipment can be with
Connected by bus or other modes, in Fig. 7 exemplified by being connected by bus.
Memory 71 is used as a kind of computer-readable recording medium, and journey is can perform available for storage software program, computer
Sequence and module, programmed instruction/module is (for example, information inquiry fills as corresponding to the information query method in the embodiment of the present invention
Interception module 10, identification module 20 and display module 30 in putting).Processor 70 is stored in soft in memory 71 by operation
Part program, instruction and module, so as to perform the various function application of equipment and data processing, that is, realize that above-mentioned information is looked into
Inquiry method.
Memory 71 can mainly include storing program area and storage data field, wherein, storing program area can store operation system
Application program needed for system, at least one function；Storage data field can store uses created data etc. according to terminal.This
Outside, memory 71 can include high-speed random access memory, can also include nonvolatile memory, for example, at least a magnetic
Disk storage device, flush memory device or other non-volatile solid state memory parts.In some instances, memory 71 can be further
Including network connection to equipment can be passed through relative to the remotely located memory of processor 70, these remote memories.It is above-mentioned
The example of network includes but is not limited to internet, intranet, LAN, mobile radio communication and combinations thereof.
Input unit 72 can be used for the numeral or character information for receiving input, and produce set with the user of equipment and
The relevant key signals input of function control.Output device 73 may include the display devices such as display screen.
Embodiment seven
The embodiment of the present invention seven also provides a kind of storage medium for including computer executable instructions, and the computer can be held
Row instruction is used to perform a kind of information query method when being performed by computer processor, and this method includes：
Target information query statement is received, intercepts the sectional drawing that object is queried in the picture；
It is identified to being queried object described in the sectional drawing, is identified result；
According to the recognition result, presupposed information database is inquired about, obtains the information for being queried object.
Certainly, a kind of storage medium for including computer executable instructions that the embodiment of the present invention is provided, its computer
The method operation that executable instruction is not limited to the described above, can also carry out the information inquiry that any embodiment of the present invention is provided
Associative operation in method
By the description above with respect to embodiment, it is apparent to those skilled in the art that, the present invention
It can be realized by software and required common hardware, naturally it is also possible to realized by hardware, but the former is more in many cases
Good embodiment.Based on such understanding, what technical scheme substantially contributed to prior art in other words
Part can be embodied in the form of software product, and the computer software product can be stored in computer-readable recording medium
In, floppy disk, read-only storage (Read-Only Memory, ROM), random access memory (Random such as computer
Access Memory, RAM), flash memory (FLASH), hard disk or CD etc., including some instructions are causing a computer to set
Standby (can be personal computer, server, or network equipment etc.) performs the method described in each embodiment of the present invention.
It is worth noting that, in the embodiment of above-mentioned searcher, included unit and module are simply according to work(
Energy logic is divided, but is not limited to above-mentioned division, as long as corresponding function can be realized；In addition, each work(
The specific name of energy unit is also only to facilitate mutually distinguish, the protection domain being not intended to limit the invention.
Pay attention to, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious changes,
Readjust and substitute without departing from protection scope of the present invention.Therefore, although being carried out by above example to the present invention
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
Other more equivalent embodiments can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (10)
1. a kind of information query method, applied to set top box, it is characterised in that carry out picture playing process in the set top box
In, methods described includes：
Target information query statement is received, intercepts the sectional drawing that object is queried in the picture；
It is identified to being queried object described in the sectional drawing, is identified result；
According to the recognition result, presupposed information database is inquired about, obtains the information for being queried object.
2. according to the method for claim 1, it is characterised in that described to be carried out to being queried object described in the sectional drawing
The step of identification, includes：
According to the picture, from default picture target corresponding table, first object list corresponding to current picture is determined；
Based on the first object list, the object that is queried in the sectional drawing is identified；
If the identification is unsuccessful, from the second goal-selling table, the object that is queried is identified.
3. according to the method for claim 1, it is characterised in that described to be carried out to being queried object described in the sectional drawing
The step of identification, includes：
By the sectional drawing, the characteristic of object is queried described in acquisition；
By the characteristic, Similarity Measure is carried out based on default Model of Target Recognition, obtains target Similarity Measure knot
Fruit；
According to the target Similarity Measure result, the object that is queried is identified.
4. according to the method for claim 3, it is characterised in that described by the characteristic, based on default target
Before identification model carries out the step of Similarity Measure, in addition to：
The multi-picture of object is queried described in acquisition；
By the multi-picture, the characteristic of object is queried described in acquisition；
According to the characteristic, the object that is queried is modeled, generates the Model of Target Recognition.
5. according to the method for claim 1, it is characterised in that the sectional drawing of object is queried in the interception picture
Step includes：
Obtain presently described picture；
According to edit instruction, edlin, generation editor's image are entered to the picture；
Editor's image is queried to the sectional drawing of object as described in.
6. a kind of information query device, it is characterised in that apply in the set top box carries out picture playing process, described device
Including：
Interception module, for receiving target information query statement, intercept the sectional drawing that object is queried in the picture；
Identification module, for being identified to being queried object described in the sectional drawing, it is identified result；
Display module, according to the recognition result, presupposed information database is inquired about, obtain the information for being queried object.
7. device according to claim 6, it is characterised in that the identification module, including：
Acquiring unit, for according to the picture, from default picture target corresponding table, determining the first mesh corresponding to current picture
Mark list；
First recognition unit, for based on the first object list, the object that is queried in the sectional drawing to be identified；
Second recognition unit, if unsuccessful for the identification, from the second goal-selling table, the object that is queried is entered
Row identification.
8. device according to claim 6, it is characterised in that the identification module, including：
Feature acquiring unit, for by the sectional drawing, the characteristic of object to be queried described in acquisition；
Similarity calculated, for by the characteristic, carrying out Similarity Measure based on default Model of Target Recognition, obtaining
To target Similarity Measure result；
Recognition result determining unit, for according to the target Similarity Measure result, the object that is queried to be identified.
9. a kind of equipment, it is characterised in that the equipment includes：
One or more processors；
Storage device, for storing one or more programs,
When one or more of programs are by one or more of computing devices so that one or more of processors are real
The now information query method as described in any in claim 1-5.
10. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that the program is by processor
The information query method as described in any in claim 1-5 is realized during execution.
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