CN110532404A - One provenance multimedia determines method, apparatus, equipment and storage medium - Google Patents
One provenance multimedia determines method, apparatus, equipment and storage medium Download PDFInfo
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- CN110532404A CN110532404A CN201910828971.8A CN201910828971A CN110532404A CN 110532404 A CN110532404 A CN 110532404A CN 201910828971 A CN201910828971 A CN 201910828971A CN 110532404 A CN110532404 A CN 110532404A
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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
- G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
- G06F16/36—Creation of semantic tools, e.g. ontology or thesauri
- G06F16/367—Ontology
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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
- G06F16/40—Information retrieval; Database structures therefor; File system structures therefor of multimedia data, e.g. slideshows comprising image and additional audio data
- G06F16/48—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
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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
- G06F16/40—Information retrieval; Database structures therefor; File system structures therefor of multimedia data, e.g. slideshows comprising image and additional audio data
- G06F16/48—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
- G06F16/483—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
Abstract
This application discloses a provenance multimedias to determine method, apparatus, equipment and storage medium, is related to intelligent search technique field.Specific implementation are as follows: obtain at least one corresponding multimedia related information of multi-media segment；Wherein multimedia related information includes at least one of description text, media elements recognition result and user's input label information of multi-media segment；Entity extraction is carried out to each multimedia related information, according to extracted each entity and default knowledge mapping, determines at least one association multimedia corresponding with multi-media segment；Source corresponding with multi-media segment multimedia is determined from each association multimedia.The technical solution of the application is combined by the corresponding entity of multimedia related information and default knowledge mapping, association multimedia has been determined, reduce the multimedia determining range in source, the multimedia determination in source is carried out from association multimedia, reduce the multimedia interference of non-real actual source, the source multimedia of improving determines efficiency and accuracy rate.
Description
Technical field
This application involves technical field of data processing more particularly to intelligent search technique fields.
Background technique
As multimedia resource (such as audio, video data) increases on internet, there are more and more multimedias relevant
Using, such as multi-medium data recommendation, multimedia data searching etc..It is this kind of apply for precisely recommend, search recommend and
Precisely when the scenes such as search, need to position multimedia derived data.
The prior art passes through finger print information usually using fingerprint identification technology, by multi-media segment and multiple multi-medium datas
Extraction and comparison, from multiple multi-medium datas determine source corresponding with multi-media segment multimedia.
However, fingerprint extraction and fingerprint comparison take a long time, so that source multimedia determination process integrally takes a long time；Separately
Outside, it is only easy by way of fingerprint extraction and comparison by non-genuine source datas such as the entertainment news for being added with multi-media segment
Entertainment news are mistaken for source multimedia by interference, reduce the multimedia accuracy in identified source.
Summary of the invention
The embodiment of the present application provides a provenance multimedia and determines method, apparatus, equipment and storage medium, more with the source of improving
The determination efficiency of media and the accuracy of definitive result.
In a first aspect, the embodiment of the present application, which provides a provenance multimedia, determines method, comprising:
Obtain at least one corresponding multimedia related information of multi-media segment；Wherein, the multimedia related information packet
Include at least one of the description text, media elements recognition result and user's input label information of the multi-media segment；
Entity extraction is carried out to each multimedia related information, according to extracted each entity and default knowledge mapping,
Determine at least one association multimedia corresponding with the multi-media segment；
From each association multimedia, source corresponding with multi-media segment multimedia is determined.
One embodiment in above-mentioned application passes through the acquisition of the corresponding multimedia related information of multi-media segment, and extracts
The entity of multimedia related information is associated multimedia screening, Jin Ercong according to extracted entity and default knowledge mapping
It is associated in multimedia and determines source corresponding with multi-media segment multimedia, it is long to solve source multimedia determination process short time consumption,
Source multimedia determines the lower problem of accuracy.The technical solution of the application passes through the multimedia related information pair under different dimensions
The entity and default knowledge mapping answered combine, it is determined that association multimedia reduces the multimedia determining range in source, from association
The multimedia determination in source is carried out in multimedia, reduces the multimedia interference of non-real actual source, improves the multimedia determining effect in source
Rate and accuracy rate.
Optionally, according to extracted each entity and default knowledge mapping, determination is corresponding with the multi-media segment extremely
A few association multimedia, comprising:
According to extracted each entity and the corresponding triplet information of the knowledge mapping, at least one multimedia reality is determined
Body, and using the corresponding multi-medium data of each media entities as association multimedia.
One embodiment in above-mentioned application by extracted each entity and the corresponding triplet information of knowledge mapping into
The determination of row media entities expands extracted entity by knowledge mapping, further excavation and multi-media segment
Corresponding entity information；Non-multimedia entity in entity after expansion is rejected, identified pass is further reduced
Join multimedia quantity, improves the degree of correlation between association multimedia source multimedia corresponding with multi-media segment.
Optionally, after determining at least one media entities, by the corresponding multi-medium data of each media entities
Before association multimedia, the method also includes:
According to the corresponding multimedia related information of the determination frequency of each media entities and/or each media entities
Classification determines the confidence level of each media entities；
Confidence level is filtered out from each media entities meets the media entities to impose a condition；
Correspondingly, using the corresponding multi-medium data of each media entities as association multimedia, comprising:
Using the corresponding multi-medium data of each media entities filtered out as association multimedia.
One embodiment in above-mentioned application is corresponding by the determination frequency of each media entities and/or each media entities
File association information classification, carry out the determination of the confidence level of media entities, and by identified confidence level to more matchmakers
Body entity is screened, and the quantity of media entities is reduced, and has further reduced the identified multimedia quantity of association,
Connect the degree of correlation improved between association multimedia source multimedia corresponding with multi-media segment.
Optionally, letter is associated with according to the determination frequency of each media entities multimedia corresponding with each media entities
The classification of breath determines the confidence level of each media entities, comprising:
For each media entities, according to the corresponding confidence weight of different classes of multimedia related information, to described more
The determination frequency of media entities is weighted；
According to the frequency of the media entities after weighting, the corresponding confidence level of the media entities is determined.
One embodiment in above-mentioned application is real according to the determination frequency of each media entities and each multimedia by refinement
The classification of the corresponding multimedia related information of body, carries out the determination of confidence level, the perfect determination mechanism of confidence level, from determining frequency
Secondary and multimedia related information two dimensions of classification carry out the determination of confidence level, improve between confidence level and multi-media segment
Relevance so that the confidence level of media entities is higher, the corresponding multi-medium data of the media entities is multi-media segment
The corresponding multimedia possibility in source is bigger, improves indirectly related between identified association multimedia and multi-media segment
Degree.
Optionally, from each association multimedia, source corresponding with multi-media segment multimedia is determined, comprising:
The similarity of the finger print information of each multimedia finger print information of association and the multi-media segment is determined respectively；
According to each similarity, the more matchmakers in source corresponding with the multi-media segment are determined from the association multimedia
Body.
One embodiment in above-mentioned application passes through the determination of finger print information similarity, is associated multimedia and multimedia
The comparison of segment, and then corresponding with the multi-media segment multimedia determination in source is carried out from association multimedia, perfect source are more
The determination mechanism of media, while further improving the accuracy of the multimedia definitive result in source.
Optionally, in the finger print information for determining each the association multimedia finger print information and the multi-media segment respectively
Similarity before, the method also includes:
Using the corresponding broadcasting link of media entities in the knowledge mapping, it is corresponding to grab the media entities
Multi-medium data, and extract the finger print information of the multi-medium data；
By the finger print information of the multi-medium data and the media entities associated storage, multimedia fingerprint library is formed.
Optionally, the finger print information of each multimedia finger print information of association and the multi-media segment is determined respectively
Similarity, comprising:
According to each multimedia media entities of association, searched and each association in the multimedia fingerprint library
The corresponding finger print information of multimedia；
The finger print information of the multi-media segment is extracted, and determines the multimedia finger print information of each association and institute respectively
State the similarity of the finger print information of multi-media segment.
One embodiment in above-mentioned application avoids the more matchmakers in carry out source by the building in progress multimedia fingerprint library in advance
The extraction operation that finger print information is carried out in body determination process, to reduce data operation quantity when source multimedia determines, into one
Step improves the multimedia determining efficiency in source.
Second aspect, the embodiment of the present application also provides a provenance multimedia determining devices, comprising:
Related information obtains module, for obtaining at least one corresponding multimedia related information of multi-media segment；Wherein,
The multimedia related information includes description text, media elements recognition result and the user input of the multi-media segment
At least one of label information；
It is associated with multimedia determining module, for carrying out entity extraction to each multimedia related information, according to being extracted
Each entity and default knowledge mapping, determine it is corresponding with the multi-media segment at least one be associated with multimedia；
Source multimedia determining module, for from each association multimedia, determination to be corresponding with the multi-media segment
Source multimedia.
The third aspect, the embodiment of the present application also provides a kind of electronic equipment, comprising:
At least one processor；And
The memory being connect at least one described processor communication；Wherein,
The memory is stored with the instruction that can be executed by least one described processor, and described instruction is by described at least one
A processor executes, so that at least one described processor is able to carry out a provenance multimedia provided by first aspect embodiment
Determine method.
Fourth aspect is stored with the non-instantaneous of computer instruction and computer-readable deposits the embodiment of the present application also provides a kind of
Storage media, the computer instruction are true for making the computer execute a provenance multimedia provided by first aspect embodiment
Determine method.
Other effects possessed by above-mentioned optional way are illustrated hereinafter in conjunction with specific embodiment.
Detailed description of the invention
Attached drawing does not constitute the restriction to the application for more fully understanding this programme.Wherein:
Fig. 1 is the flow chart that one of the embodiment of the present application one source multimedia determines method；
Fig. 2 is the flow chart that one of the embodiment of the present application two source multimedia determines method；
Fig. 3 is the structure chart of one of the embodiment of the present application three source multimedia determining device；
Fig. 4 is for realizing that the source multimedia of the embodiment of the present application determines the block diagram of the electronic equipment of method.
Specific embodiment
It explains below in conjunction with exemplary embodiment of the attached drawing to the application, including the various of the embodiment of the present application
Details should think them only exemplary to help understanding.Therefore, those of ordinary skill in the art should recognize
It arrives, it can be with various changes and modifications are made to the embodiments described herein, without departing from the scope and spirit of the present application.Together
Sample, for clarity and conciseness, descriptions of well-known functions and structures are omitted from the following description.
Embodiment one
Fig. 1 is the flow chart that one of the embodiment of the present application one source multimedia determines method, and the embodiment of the present application is applicable in
It is subject to determining situation in the data source to multi-media segment included in the multimedia bearers such as application program or webpage, it should
Method is executed by source multimedia determining device, and the device is by software and or hardware realization, and concrete configuration is certain in having
In the electronic equipment of data operation ability.
A provenance multimedia as shown in Figure 1 determines method, comprising:
S101, at least one corresponding multimedia related information of multi-media segment is obtained；Wherein, the multimedia association letter
In description text, media elements recognition result and user's input label information of the breath including the multi-media segment at least
It is a kind of.
Illustratively, multi-media segment can be video clip；Correspondingly, multimedia related information, can be piece of video
The image recognition result for describing media elements included in text, video of section and the video clip of user's input are corresponding
At least one of label information etc..Wherein, the image of media elements can be character image or stage property image etc..
Illustratively, multi-media segment can also be audio fragment；Correspondingly, multimedia related information can be audio piece
The tone color recognition result for describing generator included in text, audio of section and the sound clip of user's input are corresponding
At least one of label information etc..
Optionally, the multimedia related information of multi-media segment can be stored in advance in electronic equipment and locally, with electronics set
In other standby associated storage equipment or cloud, and multimedia association is carried out according to the identification information of multi-media segment when needed
The acquisition of information.
Or optionally, the multimedia related information of multi-media segment can also be filled by user by the input of electronic equipment
It sets and directly inputs, and determined according to inputted information.
It is illustrated so that multi-media segment includes video clip as an example.
If multimedia related information includes the description text of multi-media segment, can locally, with electronics be set from electronic equipment
In other storage equipment or cloud associated by standby local, obtained by the lookup that text is described in multi-media segment.It is optional
, the voice messaging of user's input can also be obtained, and the text information after voice messaging is converted is as describing text.It is optional
, the pictorial information of user's input can also be obtained, and using the text information extracted from pictorial information as description text.
It, can and electronic equipment sheet local from electronic equipment if multimedia related information includes media elements recognition result
In other storage equipment or cloud associated by ground, obtained by the lookup that multi-media segment carries out media elements recognition result.
It optionally, can also be from electronic equipment locally and in other storage equipment or cloud associated by electronic equipment local, by more
The lookup that media fragment carries out facial image obtains, or directly receives the facial image of user's input；Pass through recognition of face skill
Art determines the corresponding performer's title of facial image or role's title, and performer's title or role name are referred to as media elements identification
As a result.Optionally, can also it is local from electronic equipment, in other storage equipment associated by electronic equipment local or cloud,
It is obtained by the lookup that multi-media segment carries out stage property image, or directly receives the stage property image of user's input；Pass through mode
Identification technology determines the corresponding stage property title of stage property image, and stage property name is referred to as media elements recognition result.
If multimedia related information includes user's input label information, the text information that user is manually entered is directly acquired
As label information；Alternatively, obtaining the voice messaging of user's input, and the text information after voice messaging is converted is as label
Information；The pictorial information of user's input can also be obtained, and is believed the text information extracted from pictorial information as label
Breath.
S102, entity extraction is carried out to each multimedia related information, according to extracted each entity and default knowledge
Map determines at least one association multimedia corresponding with the multi-media segment.
Wherein, entity indicates there is distinctiveness and certain self-existent things, such as can refer to some personage, a certain
Things or the word of some movement.
Wherein, source multimedia is for characterizing the corresponding derived data of multi-media segment.For example, it is directed to video clip, association
Multimedia can be the corresponding source videos such as the movie or television play collection of drama in the possible source of the video clip；For audio fragment,
Association multimedia can be the audio fragment may source song or movie and television play the corresponding source audio such as dub.
Illustratively, an entity data bak can be constructed in advance, point that will will be obtained after each multimedia related information participle
Word result carries out lookup matching in entity data bak, if find with word segmentation result parallel expression, by what is found
Word is as extracted entity.
Wherein, knowledge mapping constitutes a huge semantic network for describing various entities or concept and its relationship
Figure, node presentation-entity or concept, side are then made of attribute or relationship.Wherein, triple is a kind of general mark of knowledge mapping
Knowledge mode, the citation form of triple mainly include (entity 1- relation-entity 2) and (entity-attribute-attribute value) etc..Each
Entity can indicate that each attribute-attribute value is special to the inherence that can be used to portray entity with the mark of a globally unique determination
Property, and relationship can be used to connect two entities, portray the association between them.
In a kind of optional embodiment of the embodiment of the present application, according to extracted each entity and default knowledge mapping,
It determines association multimedia corresponding with multi-media segment, can be according to the default corresponding triplet information of knowledge mapping,
Determining each entity with the extraction has the media entities of frontier juncture system respectively；By the corresponding multimedia number of each media entities
According to as association multimedia.
Illustratively, extracted entity can be " entity 1 ", pass through " the pass entity 1- pre-stored in knowledge mapping
System-entity 2 " triplet information can determine the media entities " entity 2 " for having frontier juncture system with " entity 1 ".For example, " recklessly
Peak " and " last emperor's legend " are that relationship is performed in TV play, when the entity of extraction is " Hu Gaofeng ", can will with it is " recklessly high
Peak " has the entity " last emperor's legend " of TV play performance relationship, is determined as media entities.
Illustratively, extracted entity can also be " attribute value ", pass through " entity 3- pre-stored in knowledge mapping
The triplet information of attribute-attribute value " can determine the media entities " entity 3 " for having change relationship with " attribute value ".Such as
The attribute value of performer's attribute of " last emperor's legend " is " Hu Gaofeng ", can be by " Hu when the entity of extraction is " Hu Gaofeng "
The entity " last emperor's legend " of performer's attribute belonging to peak ", is determined as media entities.
It is understood that in order to reduce the multimedia quantity of association, while guaranteeing to be associated with multimedia and multi-media segment
Between the degree of association, the corresponding media entities of association multimedia can also be screened, be closed with retaining with multi-media segment
The higher media entities of connection degree are rejected the lower media entities of the degree of association.
It illustratively, can be with root before using the corresponding multi-medium data of each media entities as association multimedia
According to the quantity on the relationship side between media entities and extracted entity, the pass between media entities and extracted entity is determined
Degree of being；The media entities that relationship degree is greater than given threshold are rejected, to update media entities.Wherein, given threshold is by technology
Personnel are as needed or empirical value is set, or are determined by a large number of experiments.
S103, from each association multimedia, determine source corresponding with multi-media segment multimedia.
Optionally, the data characteristic information of the corresponding multi-medium data of association multimedia can be extracted, and passes through each association
The similarity of the corresponding data characteristic information of multimedia data characteristic information corresponding with multi-media segment；Determine that similarity is greater than
The association multimedia of similarity threshold is set as source corresponding with multi-media segment multimedia；Or determine similarity threshold most
High association multimedia is as source corresponding with multi-media segment multimedia.Wherein, setting similarity threshold can be by technology people
Member is as needed or empirical value is set.
Illustratively, data characteristic information can be finger print information, namely: determine that each association multimedia is corresponding respectively
Finger print information and the multi-media segment finger print information similarity；According to each similarity, from the more matchmakers of association
Source corresponding with multi-media segment multimedia is determined in body.
It is understood that can also be carried out in advance more to reduce the data operation quantity in determining source multimedia processes
The building in media fingerprints library, and when needing to obtain the corresponding finger print information of multi-medium data, directly according to multi-medium data
Media entities carry out lookup acquisition from multimedia database.
Specifically, in the finger print information for determining each the association multimedia finger print information and the multi-media segment respectively
Similarity before, using the corresponding broadcasting link of media entities in the knowledge mapping, grab the media entities
Corresponding multi-medium data, and extract the finger print information of the multi-medium data；By the finger print information of the multi-medium data with
The media entities associated storage forms multimedia fingerprint library.
Correspondingly, determine the finger print information of each multimedia finger print information of association and the multi-media segment respectively
Similarity may is that according to each multimedia media entities of association, search and each institute in the multimedia fingerprint library
State the corresponding finger print information of association multimedia；The finger print information of the multi-media segment is extracted, and determines each association respectively
The similarity of the finger print information of multimedia finger print information and the multi-media segment.Wherein the extracting mode of finger print information can be with
Realized that details are not described herein using the various ways of the prior art.
For example, when multimedia related information includes the label information of user's input: " Hu Gaofeng ", " war film ", " fire
Wind ", " fascist ", " river island virtue " and " Dan Wei " and the corresponding recognition result of facial image: " Dan Wei ", " windburn " and " Hu
Peak ".
According to extracted each entity and default knowledge mapping, association multimedia corresponding with multi-media segment is determined are as follows:
" last emperor's legend " TV drama series.
Determine the phase of the finger print information and the finger print information of multi-media segment of the every collection video of TV play " last emperor's legend "
Like degree, determine that target source video is the X collection of " last emperor's legend ".
One embodiment in above-mentioned application passes through the acquisition of the corresponding multimedia related information of multi-media segment, and extracts
The entity of multimedia related information is associated multimedia screening, Jin Ercong according to extracted entity and default knowledge mapping
It is associated in multimedia and determines source corresponding with multi-media segment multimedia, it is long to solve source multimedia determination process short time consumption,
Source multimedia determines the lower problem of accuracy.The technical solution of the application passes through the multimedia related information pair under different dimensions
The entity and default knowledge mapping answered combine, it is determined that association multimedia reduces the multimedia determining range in source, from association
The multimedia determination in source is carried out in multimedia, reducing includes that the non-real actual source such as entertainment news of multi-media segment is multimedia
Interference, the source multimedia of improving determine efficiency and accuracy rate.
Embodiment two
Fig. 2 is the flow chart that one of the embodiment of the present application two source multimedia determines method, and the embodiment of the present application is upper
It states and improvement is optimized on the basis of the technical solution of each embodiment.
Further, by operation " according to extracted each entity and default knowledge mapping, the determining and multi-media segment
At least one corresponding association multimedia " is refined as " according to extracted each entity and the corresponding triple of the knowledge mapping
Information determines at least one media entities, and using the corresponding multi-medium data of each media entities as association multimedia ",
To reduce the identified multimedia quantity of association, improve between association multimedia source multimedia corresponding with multi-media segment
The degree of correlation.
A provenance multimedia as shown in Figure 2 determines method, comprising:
S201, at least one corresponding multimedia related information of multi-media segment is obtained；Wherein, the multimedia association letter
In description text, media elements recognition result and user's input label information of the breath including the multi-media segment at least
It is a kind of.
S202, entity extraction is carried out to each multimedia related information, according to extracted each entity and the knowledge
The corresponding triplet information of map, determines at least one media entities, and by the corresponding multi-medium data of each media entities
As association multimedia.
Illustratively, an entity data bak can be constructed in advance, point that will will be obtained after each multimedia related information participle
Word result carries out lookup matching in entity data bak, if find with word segmentation result parallel expression, by what is found
Word is as extracted entity.
According to extracted each entity and default knowledge mapping, the more matchmakers of an association corresponding with multi-media segment are determined
Body can be according to the corresponding triplet information of knowledge mapping is preset, and determining each entity with the extraction has frontier juncture respectively
The media entities of system；Using the corresponding multi-medium data of each media entities as association multimedia.
In a kind of optional embodiment of the embodiment of the present application, in order to reduce the quantity in association multimedia, protect simultaneously
The degree of association between card association multimedia and multi-media segment can also incite somebody to action after determining at least one media entities
Before the corresponding multi-medium data of each media entities is as association multimedia, according to the determination frequency of each media entities and/
Or the classification of the corresponding multimedia related information of each media entities, determine the confidence level of each media entities；From each multimedia
Confidence level is filtered out in entity meets the media entities to impose a condition.Correspondingly, by the corresponding multimedia of each media entities
Data are as association multimedia, comprising: using the corresponding multi-medium data of each media entities filtered out as association multimedia.
It should be noted that confidence level reflects the correlation degree between media entities and multi-media segment from side,
When the confidence level of media entities is higher, then show that the degree of association of the media entities and multi-media segment is bigger.
Optionally, it according to the determination frequency of each media entities, determines the confidence level of each media entities, may is that system
The determination frequency for the media entities that meter is determined according to extracted entity；Using the corresponding determining frequency of each media entities as
The confidence level of media entities；Or it converts the corresponding determining frequency of each media entities to through monotonically increasing function operation
Confidence level.
Optionally, letter is associated with according to the determination frequency of each media entities multimedia corresponding with each media entities
The classification of breath determines the confidence level of each media entities, may is that for each media entities, according to different classes of more matchmakers
The corresponding confidence weight of body related information is weighted the determination frequency of the media entities；According to more matchmakers after weighting
The frequency of body entity determines the corresponding confidence level of the media entities.Wherein, different classes of multimedia related information is corresponding
Confidence weight can by technical staff as needed or empirical value set.Typically, it is contemplated that different classes of more matchmakers
The emphasis of body related information is different: description text more can comprehensively reflect the entire content of multi-media segment, media element
Plain recognition result can be associated with from content detail with multi-media segment generation, and label information is used for the attribute from multimedia messages
Ownership level classifies to multi-media segment, so the usually corresponding confidence weight of setting description text is maximum, and mark is arranged
It is minimum to sign the corresponding confidence weight of information.
Illustratively, confidence level is filtered out from each media entities and meets the media entities to impose a condition, can be
Filter out the media entities that confidence level is greater than setting confidence threshold value；And/or the confidence level of each media entities is arranged
Sequence, and choose the media entities of the top ranked setting quantity of confidence level.Wherein, setting confidence threshold value can be by technology people
Member is as needed or empirical value is set, or is determined according to a large number of experiments.
S203, from each association multimedia, determine source corresponding with multi-media segment multimedia.
The embodiment of the present application is refined to multimedia determining operation is associated with, and passes through extracted each entity and knowledge graph
The determination that corresponding triplet information carries out media entities is composed, extracted entity is expanded by knowledge mapping, into
One step excavates entity information corresponding with multi-media segment；Non-multimedia entity in entity after expansion is rejected, into
One step is associated with multimedia quantity determined by reducing, and improves association multimedia source multimedia corresponding with multi-media segment
Between the degree of correlation.
Embodiment three
Fig. 3 is the structure chart of one of the embodiment of the present application three source multimedia determining device, and the embodiment of the present application is applicable in
It is subject to determining situation in the data source to multi-media segment included in the multimedia bearers such as application program or webpage, it should
Device is by software and or hardware realization, and concrete configuration is in the electronic equipment for having certain data operation ability.
A provenance multimedia determining device 300 as shown in Figure 3, comprising: related information obtains module 301, the more matchmakers of association
Body determining module 302 and source multimedia determining module 303.
Related information obtains module 301, for obtaining at least one corresponding multimedia related information of multi-media segment；Its
In, the multimedia related information includes that the description text, media elements recognition result and user of the multi-media segment are defeated
Enter at least one of label information；
It is associated with multimedia determining module 302, for carrying out entity extraction to each multimedia related information, according to being mentioned
Each entity and default knowledge mapping taken determines at least one association multimedia corresponding with the multi-media segment；
Source multimedia determining module 303, for from each association multimedia, determination to be corresponding with the multi-media segment
Source multimedia.
One embodiment in above-mentioned application obtains module by related information and carries out the corresponding multimedia of multi-media segment
The acquisition of related information, and by the entity of association multimedia determining module extraction multimedia related information, it is real according to extracting
Body and default knowledge mapping are associated multimedia screening, and then true from association multimedia by source multimedia determining module
Fixed source corresponding with multi-media segment multimedia, solves that carry out source multimedia determination process short time consumption is long, and source multimedia is true
Fix the lower problem of exactness.The technical solution of the application by the corresponding entity of multimedia related information under different dimensions and
Default knowledge mapping combines, it is determined that association multimedia, reduce the multimedia determining range in source, from association multimedia in into
The multimedia determination in row source, reduce include the non-genuine source data such as entertainment news of multi-media segment interference, improve
The multimedia determining efficiency in source and accuracy rate.
Further, it is associated with multimedia determining module 302, is being executed according to extracted each entity and default knowledge graph
Spectrum, when determining at least one association multimedia corresponding with the multi-media segment, comprising:
It is associated with multimedia determination unit, for believing according to extracted each entity and the corresponding triple of the knowledge mapping
Breath determines at least one media entities, and using the corresponding multi-medium data of each media entities as association multimedia.
Further, it is associated with multimedia determining module 302, further includes media entities screening unit, is specifically used for:
After determining at least one media entities, using the corresponding multi-medium data of each media entities as association
Before multimedia, according to the corresponding multimedia association letter of the determination frequency of each media entities and/or each media entities
The classification of breath determines the confidence level of each media entities；
Confidence level is filtered out from each media entities meets the media entities to impose a condition；
Correspondingly, association multimedia determination unit, is executing using the corresponding multi-medium data of each media entities as pass
When joining multimedia, it is specifically used for:
Using the corresponding multi-medium data of each media entities filtered out as association multimedia.
Further, media entities screening unit is being executed according to the determination frequency of each media entities and Ge Duo matchmaker
The classification of the corresponding multimedia related information of body entity is specifically used for when determining the confidence level of each media entities:
For each media entities, according to the corresponding confidence weight of different classes of multimedia related information, to described more
The determination frequency of media entities is weighted；
According to the frequency of the media entities after weighting, the corresponding confidence level of the media entities is determined.
Further, source multimedia determining module 303, comprising:
Similarity determining unit, for determining each multimedia finger print information of association and the multi-media segment respectively
Finger print information similarity；
Source multimedia determination unit is used for according to each similarity, determining and described more from the association multimedia
The corresponding source multimedia of media fragment.
Further, which further includes that multimedia fingerprint library determining module is used for:
Determining that each multimedia finger print information of association is similar to the finger print information of the multi-media segment respectively
Before degree, using the corresponding broadcasting link of media entities in the knowledge mapping, it is corresponding to grab the media entities
Multi-medium data, and extract the finger print information of the multi-medium data；
By the finger print information of the multi-medium data and the media entities associated storage, multimedia fingerprint library is formed.
Further, similarity determining unit is specifically used for:
According to each multimedia media entities of association, searched and each association in the multimedia fingerprint library
The corresponding finger print information of multimedia；
The finger print information of the multi-media segment is extracted, and determines the multimedia finger print information of each association and institute respectively
State the similarity of the finger print information of multi-media segment.
Above-mentioned source multimedia determining device can be performed source multimedia provided by the application any embodiment and determine method, have
Standby execution source multimedia determines the corresponding functional module of method and beneficial effect.
Example IV
According to an embodiment of the present application, present invention also provides a kind of electronic equipment and a kind of readable storage medium storing program for executing.
As shown in figure 4, being the block diagram for determining the electronic equipment of method according to the source multimedia of the embodiment of the present application.Electronics is set
Standby to be intended to indicate that various forms of digital computers, such as, laptop computer, desktop computer, workbench, individual digital help
Reason, server, blade server, mainframe computer and other suitable computer.Electronic equipment also may indicate that various shapes
The mobile device of formula, such as, personal digital assistant, cellular phone, smart phone, wearable device and other similar calculating dresses
It sets.Component, their connection and relationship shown in this article and their function are merely exemplary, and are not intended to limit
The realization of described herein and/or requirement the application.
As shown in figure 4, the electronic equipment includes: one or more processors 401, memory 402, and each for connecting
The interface of component, including high-speed interface and low-speed interface.All parts are interconnected using different buses, and can be pacified
It installs in other ways on public mainboard or as needed.Processor can to the instruction executed in electronic equipment into
Row processing, including storage in memory or on memory (such as, to be coupled to interface in external input/output device
Display equipment) on show GUI graphical information instruction.In other embodiments, if desired, can be by multiple processors
And/or multiple bus is used together with multiple memories with multiple memories.It is also possible to multiple electronic equipments are connected, it is each
Equipment provides the necessary operation in part (for example, as server array, one group of blade server or multiprocessor system
System).In Fig. 4 by taking a processor 401 as an example.
Memory 402 is non-transitory computer-readable storage medium provided herein.Wherein, the memory is deposited
The instruction that can be executed by least one processor is contained, so as to execute source provided herein more at least one described processor
Media determine method.The non-transitory computer-readable storage medium of the application stores computer instruction, which is used for
So that computer is executed source multimedia provided herein and determines method.
Memory 402 is used as a kind of non-transitory computer-readable storage medium, can be used for storing non-instantaneous software program, non-
Instantaneous computer executable program and module, as the source multimedia in the embodiment of the present application determines that the corresponding program of method refers to
Order/module is (for example, attached shown in Fig. 3 including related information acquisition module 301, association multimedia determining module 302 and the more matchmakers in source
The source multimedia determining device 300 of body determining module 303).The non-wink that processor 401 is stored in memory 402 by operation
When software program, instruction and module thereby executing the various function application and data processing of server realize above-mentioned side
Source multimedia in method embodiment determines method.
Memory 402 may include storing program area and storage data area, wherein storing program area can store operation system
Application program required for system, at least one function；Storage data area can store the electricity that method is determined according to execution source multimedia
Sub- equipment uses created data etc..In addition, memory 402 may include high-speed random access memory, can also wrap
Include non-transitory memory, a for example, at least disk memory, flush memory device or other non-instantaneous solid-state memories.In
In some embodiments, optional memory 402 includes the memory remotely located relative to processor 401, these remote memories
It can be by being connected to the network the electronic equipment for extremely executing source multimedia and determining method.The example of above-mentioned network is including but not limited to mutual
Networking, intranet, local area network, mobile radio communication and combinations thereof.
Execution source multimedia determines that the electronic equipment of method can also include: input unit 403 and output device 404.Place
Reason device 401, memory 402, input unit 403 can be connected with output device 404 by bus or other modes, in Fig. 4
For being connected by bus.
Input unit 403 can receive the number or character information of input, and generates and determine method with execution source multimedia
Electronic equipment user setting and function control related key signals input, such as touch screen, keypad, mouse, track
The input units such as plate, touch tablet, indicating arm, one or more mouse button, trace ball, control stick.Output device 404 can be with
Including display equipment, auxiliary lighting apparatus (for example, LED) and haptic feedback devices (for example, vibrating motor) etc..The display equipment
It can include but is not limited to, liquid crystal display (LCD), light emitting diode (LED) display and plasma scope.Some
In embodiment, display equipment can be touch screen.
The various embodiments of system and technology described herein can be in digital electronic circuitry, integrated circuit system
It is realized in system, dedicated ASIC (specific integrated circuit), computer hardware, firmware, software, and/or their combination.These are various
Embodiment may include: to implement in one or more computer program, which can be
It executes and/or explains in programmable system containing at least one programmable processor, which can be dedicated
Or general purpose programmable processors, number can be received from storage system, at least one input unit and at least one output device
According to and instruction, and data and instruction is transmitted to the storage system, at least one input unit and this at least one output
Device.
These calculation procedures (also referred to as program, software, software application or code) include the machine of programmable processor
Instruction, and can use programming language, and/or the compilation/machine language of level process and/or object-oriented to implement these
Calculation procedure.As used herein, term " machine readable media " and " computer-readable medium " are referred to for referring to machine
It enables and/or data is supplied to any computer program product, equipment, and/or the device of programmable processor (for example, disk, light
Disk, memory, programmable logic device (PLD)), including, receive the machine readable of the machine instruction as machine-readable signal
Medium.Term " machine-readable signal " is referred to for machine instruction and/or data to be supplied to any of programmable processor
Signal.
In order to provide the interaction with user, system and technology described herein, the computer can be implemented on computers
The display device for showing information to user is included (for example, CRT (cathode-ray tube) or LCD (liquid crystal display) monitoring
Device)；And keyboard and indicator device (for example, mouse or trace ball), user can by the keyboard and the indicator device come
Provide input to computer.The device of other types can be also used for providing the interaction with user；For example, being supplied to user's
Feedback may be any type of sensory feedback (for example, visual feedback, audio feedback or touch feedback)；And it can use
Any form (including vocal input, voice input or tactile input) receives input from the user.
System described herein and technology can be implemented including the computing system of background component (for example, as data
Server) or the computing system (for example, application server) including middleware component or the calculating including front end component
System is (for example, the subscriber computer with graphic user interface or web browser, user can pass through graphical user circle
Face or the web browser to interact with the embodiment of system described herein and technology) or including this backstage portion
In any combination of computing system of part, middleware component or front end component.Any form or the number of medium can be passed through
Digital data communicates (for example, communication network) and is connected with each other the component of system.The example of communication network includes: local area network
(LAN), wide area network (WAN) and internet.
Computer system may include client and server.Client and server is generally off-site from each other and usually logical
Communication network is crossed to interact.By being run on corresponding computer and each other with the meter of client-server relation
Calculation machine program generates the relationship of client and server.
According to the technical solution of the embodiment of the present application, by the acquisition of the corresponding multimedia related information of multi-media segment,
And the entity of multimedia related information is extracted, multimedia screening is associated according to extracted entity and default knowledge mapping,
And then source corresponding with multi-media segment multimedia is determined from association multimedia, when solving source multimedia determination process time-consuming
Between it is long, source multimedia determines the lower problem of accuracy.The technical solution of the application passes through the corresponding reality of multimedia related information
Body and default knowledge mapping combine, it is determined that association multimedia reduces the multimedia determining range in source, from association multimedia
The multimedia determination in middle carry out source, reducing includes the multimedia interference of the non-real actual source such as entertainment news of multi-media segment,
The source multimedia of improving determines efficiency and accuracy rate.
It should be understood that various forms of processes illustrated above can be used, rearrangement increases or deletes step.Example
Such as, each step as described in this application can be performed in parallel or be sequentially performed the order that can also be different and execute, only
It is desired as a result, being not limited herein to can be realized technical solution disclosed in the present application.
Above-mentioned specific embodiment does not constitute the limitation to the application protection scope.Those skilled in the art should be bright
White, according to design requirement and other factors, various modifications can be carried out, combination, sub-portfolio and substitution.It is any in the application
Spirit and principle within made modifications, equivalent substitutions and improvements etc., should be included within the application protection scope.
Claims (10)
1. a provenance multimedia determines method characterized by comprising
Obtain at least one corresponding multimedia related information of multi-media segment；Wherein, the multimedia related information includes institute
State at least one of the description text, media elements recognition result and user's input label information of multi-media segment；
Entity extraction is carried out to each multimedia related information, according to extracted each entity and default knowledge mapping, is determined
At least one association multimedia corresponding with the multi-media segment；
From each association multimedia, source corresponding with multi-media segment multimedia is determined.
2. the method according to claim 1, wherein according to extracted each entity and default knowledge mapping, really
Fixed at least one association multimedia corresponding with the multi-media segment, comprising:
According to extracted each entity and the corresponding triplet information of the knowledge mapping, at least one media entities is determined,
And using the corresponding multi-medium data of each media entities as association multimedia.
3. according to the method described in claim 2, it is characterized in that, after determining at least one media entities, will be each
Before the corresponding multi-medium data of media entities is as association multimedia, the method also includes:
According to the class of the corresponding multimedia related information of the determination frequency of each media entities and/or each media entities
Not, the confidence level of each media entities is determined；
Confidence level is filtered out from each media entities meets the media entities to impose a condition；
Correspondingly, using the corresponding multi-medium data of each media entities as association multimedia, comprising:
Using the corresponding multi-medium data of each media entities filtered out as association multimedia.
4. according to the method described in claim 3, it is characterized in that, according to the determination frequency and each multimedia of each media entities
The classification of the corresponding multimedia related information of entity, determines the confidence level of each media entities, comprising:
For each media entities, according to the corresponding confidence weight of different classes of multimedia related information, to the multimedia
The determination frequency of entity is weighted；
According to the frequency of the media entities after weighting, the corresponding confidence level of the media entities is determined.
5. method according to claim 1-4, which is characterized in that from each association multimedia, determine with
The corresponding source multimedia of the multi-media segment, comprising:
The similarity of the finger print information of each multimedia finger print information of association and the multi-media segment is determined respectively；
According to each similarity, source corresponding with multi-media segment multimedia is determined from the association multimedia.
6. according to the method described in claim 5, it is characterized in that, determining each multimedia finger print information of association respectively
Before the similarity of the finger print information of the multi-media segment, the method also includes:
Using the corresponding broadcasting link of media entities in the knowledge mapping, the corresponding more matchmakers of the media entities are grabbed
Volume data, and extract the finger print information of the multi-medium data；
By the finger print information of the multi-medium data and the media entities associated storage, multimedia fingerprint library is formed.
7. according to the method described in claim 6, it is characterized in that, determine respectively the multimedia finger print information of each association with
The similarity of the finger print information of the multi-media segment, comprising:
According to each multimedia media entities of association, searched in the multimedia fingerprint library and each more matchmakers of association
The corresponding finger print information of body；
The finger print information of the multi-media segment is extracted, and determines the multimedia finger print information of each association and described more respectively
The similarity of the finger print information of media fragment.
8. a provenance multimedia determining device characterized by comprising
Related information obtains module, for obtaining at least one corresponding multimedia related information of multi-media segment；Wherein, described
Multimedia related information includes the description text, media elements recognition result and user's input label of the multi-media segment
At least one of information；
It is associated with multimedia determining module, for carrying out entity extraction to each multimedia related information, according to extracted each
Entity and default knowledge mapping determine at least one association multimedia corresponding with the multi-media segment；
Source multimedia determining module, for from each association multimedia, determining that source corresponding with the multi-media segment is more
Media.
9. a kind of electronic equipment characterized by comprising
At least one processor；And
The memory being connect at least one described processor communication；Wherein,
The memory is stored with the instruction that can be executed by least one described processor, and described instruction is by described at least one
It manages device to execute, so that at least one described processor is able to carry out provenance multimedia of any of claims 1-7
Determine method.
10. a kind of non-transitory computer-readable storage medium for being stored with computer instruction, which is characterized in that the computer refers to
It enables for making the computer perform claim that a provenance multimedia described in any one of 1-7 be required to determine method.
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