CN107025312A - Information providing method and device based on video content - Google Patents
Information providing method and device based on video content Download PDFInfo
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- CN107025312A CN107025312A CN201710359611.9A CN201710359611A CN107025312A CN 107025312 A CN107025312 A CN 107025312A CN 201710359611 A CN201710359611 A CN 201710359611A CN 107025312 A CN107025312 A CN 107025312A
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Abstract
The invention discloses an information providing method and device based on video content, wherein the method comprises the following steps: identifying video content extraction keywords; acquiring generalized words related to the keywords; and matching the keywords and the generalization words with database information, calculating a matching result according to a preset strategy to obtain target information matched with the video, and providing the target information for the user. Therefore, the target information for matching the video after the identified video content is further generalized is provided for the user, the convenience and the interestingness of artificial intelligence are improved, and the user experience is improved.
Description
Technical field
The present invention relates to video identification technology field, more particularly to a kind of information providing method and dress based on video content
Put.
Background technology
Artificial intelligence (Artificial Intelligence), english abbreviation is AI.It is research, develop for simulating,
Extend and extend a new technological sciences of intelligent theory, method, technology and the application system of people.Artificial intelligence is to calculate
One branch of machine science, it attempts to understand essence of intelligence, and produce it is a kind of it is new can be in the similar mode of human intelligence
The intelligence machine made a response, the research in the field includes robot, speech recognition, image recognition, natural language processing and specially
Family's system etc..
At present, the identification of video is only in that the content information for obtaining video, relatively simple, can not be by video identification
It is applied in artificial intelligence.
The content of the invention
The purpose of the present invention is intended at least solve one of technical problem in correlation technique to a certain extent.
Therefore, it is an object of the present invention to propose a kind of information providing method based on video content, for solving
The problem of video identification can not being applied in the prior art in artificial intelligence, by entering to advance the video content after identification
Go the target information for matching video to be supplied to user after the extensive processing of one step, improve the convenience and entertaining of artificial intelligence
Property, improve Consumer's Experience.
Second object of the present invention is to propose a kind of information provider unit based on video content.
Third object of the present invention is to propose a kind of computer equipment.
Fourth object of the present invention is to propose a kind of non-transitorycomputer readable storage medium.
The 5th purpose of the present invention is to propose a kind of computer program product.
For up to above-mentioned purpose, first aspect present invention embodiment proposes a kind of information providing based on video content
Method, including：Recognize that video content extracts keyword；Obtain the extensive word related to the keyword；By the keyword and institute
State extensive word to be matched with database information, matching result is carried out to calculate acquisition and the video according to default strategy
The target information matched somebody with somebody, and it is supplied to user.
The information providing method based on video content of the embodiment of the present invention, by recognizing that video content extracts keyword,
And the extensive word related to keyword is obtained, finally keyword and extensive word are matched with database information, according to default
Strategy matching result calculate obtain with the target information of video matching, and be supplied to user, realize after identification
Video content goes the target information for matching video to be supplied to user after carrying out further extensive processing, improves artificial intelligence
Convenience and interest, improve Consumer's Experience.
In addition, the information providing method based on video content of the embodiment of the present invention, also special with technology additional as follows
Levy：
Alternatively, the acquisition extensive word related to the keyword, including：Inquire about default near synonym storehouse obtain with
The corresponding near synonym of the keyword, and the association dictionary of inquiry training in advance obtain associate corresponding with the keyword
Word.
Alternatively, described method, in addition to：The multiple words of cutting word processing generation are carried out to the information content in sample set
Unit；Dictionary is associated with predetermined threshold value generation according to the co-occurrence number of times between word unit.
Alternatively, the target for calculate acquisition and the video matching to matching result according to default strategy is believed
Breath, including：Obtain corresponding with the keyword the first weight, and the second weight corresponding with the extensive word；According to institute
The first weight is stated matching result is carried out with second weight to calculate the target information obtained with the video matching.
Alternatively, it is described to be matched the keyword and the extensive word with database information, according to default plan
Slightly matching result is carried out to calculate the target information obtained with the video matching, and is supplied to user, including：By the key
Word and the extensive word are matched with the lyrics in library, according to it is default strategy to matching result carry out calculate obtain with
The target song of the video matching and broadcasting；Or, by the article in the keyword and the extensive word and books storehouse
Appearance is matched, and matching result is carried out calculating the target article obtained with the video matching and broadcast according to default strategy
Put；Or, the keyword and the extensive word are matched with the video content in video library, it is right according to default strategy
Matching result carries out calculating target video and the broadcasting obtained with the video matching.
For up to above-mentioned purpose, second aspect of the present invention embodiment proposes a kind of information based on video content and provides dress
Put, including：Extraction module, for recognizing that video content extracts keyword；Acquisition module is related to the keyword for obtaining
Extensive word；Processing module, for the keyword and the extensive word to be matched with database information, according to default
Strategy carries out calculating the target information obtained with the video matching to matching result, and is supplied to user.
The information provider unit based on video content of the embodiment of the present invention, by recognizing that video content extracts keyword,
And the extensive word related to keyword is obtained, finally keyword and extensive word are matched with database information, according to default
Strategy matching result calculate obtain with the target information of video matching, and be supplied to user, realize after identification
Video content goes the target information for matching video to be supplied to user after carrying out further extensive processing, improves artificial intelligence
Convenience and interest, improve Consumer's Experience.
In addition, the information provider unit based on video content of the embodiment of the present invention, also special with technology additional as follows
Levy：
Alternatively, the acquisition module is used for：Inquire about default near synonym storehouse and obtain nearly justice corresponding with the keyword
Word, and the association dictionary of inquiry training in advance obtain conjunctive word corresponding with the keyword.
Alternatively, the acquisition module is additionally operable to：Cutting word processing generation is carried out to the information content in sample set multiple
Word unit；Dictionary is associated with predetermined threshold value generation according to the co-occurrence number of times between word unit.
Alternatively, the processing module is used for：Obtain corresponding with the keyword the first weight, and with it is described extensive
Corresponding second weight of word；Matching result calculate obtaining with second weight according to first weight and regarded with described
The target information of frequency matching.
Alternatively, the processing module is used for：The keyword and the extensive word are carried out with the lyrics in library
Matching, carries out calculating the target song and the broadcasting that obtain with the video matching according to default strategy to matching result；Or,
The keyword and the extensive word are matched with the article content in books storehouse, according to default strategy to matching result
Carry out calculating the target article obtained with the video matching and play；Or, by the keyword and the extensive word with regarding
Video content in frequency storehouse is matched, and matching result is carried out to calculate acquisition and the video matching according to default strategy
Target video is simultaneously played.
For up to above-mentioned purpose, third aspect present invention embodiment proposes a kind of computer equipment, including：Including storage
Device, processor and storage are on a memory and the computer program that can run on a processor, it is characterised in that the processor
When performing described program, enabling perform a kind of information providing method based on video content, methods described includes：Identification is regarded
Frequency contents extraction keyword；Obtain the extensive word related to the keyword；By the keyword and the extensive word and data
Storehouse information is matched, and matching result is carried out to calculate the target information obtained with the video matching according to default strategy,
And it is supplied to user.
To achieve these goals, fourth aspect present invention embodiment proposes a kind of computer-readable storage of non-transitory
Medium, when the instruction in the storage medium is performed by processor, enabling perform a kind of letter based on video content
Offer method is ceased, methods described includes：Recognize that video content extracts keyword；Obtain the extensive word related to the keyword；
The keyword and the extensive word are matched with database information, matching result calculated according to default strategy
The target information with the video matching is obtained, and is supplied to user.
To achieve these goals, fifth aspect present invention embodiment proposes a kind of computer program product, when described
When instruction processing unit in computer program product is performed, a kind of information providing method based on video content, the side are performed
Method includes：Recognize that video content extracts keyword；Obtain the extensive word related to the keyword；By the keyword and described
Extensive word is matched with database information, and matching result is carried out to calculate acquisition and the video matching according to default strategy
Target information, and be supplied to user.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the application.
Brief description of the drawings
Fig. 1 is the flow chart of the information providing method based on video content provided according to one embodiment of the invention；
Fig. 2 is the video sample schematic diagram provided according to one embodiment of the invention；
Fig. 3 is that the information based on video content provided according to a further embodiment of the invention provides schematic diagram；
Fig. 4 is the structural representation of the information provider unit based on video content provided according to one embodiment of the invention
Figure；
Fig. 5 is the structural representation of the information provider unit based on video content provided according to a further embodiment of the invention
Figure.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
Below with reference to the accompanying drawings the information providing method based on video content and device of the embodiment of the present invention described.
Fig. 1 is the flow chart of the information providing method based on video content provided according to one embodiment of the invention.
It should be noted that the information providing method based on video content of the embodiment of the present application can be applied
In the equipment (mobile phone, flat board, apparatus such as computer) of the systems such as Android, IOS, PC.
Specifically, video content recognition refers to explain video, can identify the object included in video, video
Photographed scene etc..Usual video content recognition method be object detection method i.e. by defining a series of templates, make each template
Catch certain certain types of object.
However, the results contrast that above-mentioned identification is obtained is single, it is impossible to applied in the video identification technology of artificial intelligence.
In order to further improve the convenience and interest of artificial intelligence, the present invention proposes a kind of information providing based on video content
Method, by going the target information for matching video to be supplied to use after the video content after identification is carried out into further extensive processing
Family.It is specific as follows：
Comprise the following steps as shown in figure 1, being somebody's turn to do the information providing method based on video content：
Step 101, identification video content extracts keyword.
Step 102, the extensive word related to keyword is obtained.
Specifically, video can be handled by modes such as video identification software or algorithms to identify in video
Hold, and processing is carried out to video content and extract keyword.It is understood that extracting the vocabulary of several representing video contents
Or phrase is used as keyword.
It is possible to further obtain the extensive word related to keyword by a variety of modes, a kind of example, inquiry are used as
Default near synonym storehouse obtains near synonym corresponding with keyword, and the association dictionary of inquiry training in advance obtains corresponding with keyword
Conjunctive word.
For example, by the video shown in Fig. 2 being identified contents extraction keyword for " girl ", " woman " etc.,
Then inquiry and the corresponding near synonym such as " girl ", " woman " such as " schoolgirl ", " goddess ", " good in default near synonym storehouse
People " etc., then inquire about the association dictionary of training in advance, such as " schoolgirl " correspondence " lovely ", " sprout and rattle away " etc., it is possible thereby to get
The near synonym such as " goddess ", " schoolgirl ", " model ", " beautiful woman ", " lovely ", " beautiful ", " Mei Mei rattles away ", " beauty ", " sprout and rattle away " and
Conjunctive word is used as the extensive word related to keyword.
Wherein, near synonym storehouse is pre-set, such as " beauty " " girl " is near synonym；" severity ", " well done " are
Near synonym etc., near synonym storehouse, which can be adjusted, as needed increases or reduces the quantity of near synonym.Near synonym storehouse
In in store multiple near synonym correlation (its form can be the forms such as mapping table), such as can be looked into by keyword X
Corresponding mapping table (can also be and the mode such as calculate by related algorithm) is looked for find its near synonym Y, Z, or more nearly justice
Word.
It should be noted that association dictionary can be trained by a variety of modes, as a kind of example, in sample set
The information content carry out the multiple word units of cutting word processing generation, closed according to the co-occurrence number of times between word unit and predetermined threshold value generation
Join dictionary.I.e. can be by being estimated to the relevance between big measure word unit, such as time that two word units occur together
Number is more than predetermined threshold value such as 10 times, then the two word units are set into conjunctive word is stored in association dictionary.
Step 103, keyword and extensive word are matched with database information, according to default strategy to matching result
Carry out calculating the target information obtained with video matching, and be supplied to user.
Specifically, the crucial and extensive word of acquisition is matched in database information, it is to be understood that matching
As a result being one either multiple, when there is multiple matching results, can be obtained by relevant way with matching degree most
High corresponding matching result, to ensure to improve more accurate target information to user.
More specifically, the target that can calculate acquisition and video matching to matching result according to default strategy is believed
Breath, wherein default strategy can need to carry out selection setting, such as the matching knot most matched with extensive word according to practical application
Fruit is used as target information etc..
As a kind of example, the first weight corresponding with keyword, and the second weight corresponding with extensive word, root are obtained
Matching result is carried out to calculate the target information obtained with video matching according to the first weight and the second weight.I.e. user can basis
Practical application needs to give keyword the weight different with extensive word, such as corresponding first weight of keyword is 0.4；Extensive word
Corresponding second weight is 0.6 etc..
It should be noted that the target information in the present embodiment can be song, article (modern times in ancient times poem, lines, book
Nationality etc.) and video etc..It is understood that different target informations is supplied to the result of user different, it is illustrated below：
The first example, keyword and extensive word are matched with the lyrics in library, right according to default strategy
Matching result carries out calculating target song and the broadcasting obtained with video matching.
As a kind of Scene realization, user uploads a video or carries out video of the net cast as shown in Fig. 3 (a)
Picture, with the Auto-matching most close lyrics and can be played shown in target song such as Fig. 3 (b).Thus, artificial intelligence is further improved
The interest of energy.
It should be noted that can also further improve convenience that user uses can by such as Fig. 3 (b) thus two
Dimension code position sets Quick Response Code to point out user by scanning Quick Response Code with the video of upload user oneself or other can like
Video and broadcasting target song corresponding with the video that user uploads.
Second of example, keyword and the extensive word are matched with the article content in books storehouse, according to default
Strategy to matching result carry out calculate obtain and video matching target article and play.
The third example, keyword and extensive word is matched with the video content in video library, according to default plan
Slightly matching result is carried out to calculate the target video and the broadcasting that obtain with video matching.
In summary, the information providing method based on video content of the embodiment of the present invention, by recognizing that video content is carried
Keyword is taken, and obtains the extensive word related to keyword, is finally matched keyword and extensive word with database information,
Matching result is carried out according to default strategy to calculate the target information obtained with video matching, and is supplied to user, realizing will
Video content after identification goes the target information for matching video to be supplied to user after carrying out further extensive processing, improves people
The convenience and interest of work intelligence, improve Consumer's Experience.
In order to realize above-described embodiment, the present invention proposes a kind of information provider unit based on video content.
Fig. 4 is the structural representation of the information provider unit based on video content provided according to one embodiment of the invention
Figure.
As shown in figure 4, being somebody's turn to do the information provider unit based on video content includes：Extraction module 11, acquisition module 12 and place
Manage module 13.
Wherein, extraction module 11, for recognizing that video content extracts keyword.
Acquisition module 12, for obtaining the extensive word related to keyword.
Processing module 13 is right according to default strategy for keyword and extensive word to be matched with database information
Matching result carries out calculating the target information obtained with video matching, and is supplied to user.
Further, acquisition module 12, near synonym corresponding with keyword are obtained for inquiring about default near synonym storehouse, with
And the association dictionary of inquiry training in advance obtains conjunctive word corresponding with keyword.
Further, acquisition module 12, are additionally operable to multiple to the information content progress cutting word processing generation in sample set
Word unit；Dictionary is associated with predetermined threshold value generation according to the co-occurrence number of times between word unit.
Further, processing module 13, for obtaining the first weight corresponding with keyword, and it is corresponding with extensive word
Second weight；Matching result is carried out to calculate the target information obtained with video matching according to the first weight and the second weight.
Further, processing module 13, for keyword and extensive word to be matched with the lyrics in library, according to
Default strategy carries out calculating the target song and the broadcasting that obtain with video matching to matching result；Or, by keyword and general
Change word to be matched with the article content in books storehouse, matching result is carried out to calculate acquisition and video according to default strategy
The target article matched somebody with somebody simultaneously is played；Or, keyword and extensive word are matched with the video content in video library, according to default
Strategy matching result calculate obtained and the target video of video matching and broadcasting.
It should be noted that the foregoing explanation to the information providing method embodiment based on video content is also applied for
The information provider unit based on video content of the embodiment, here is omitted.
In summary, the information provider unit based on video content of the embodiment of the present invention, by recognizing that video content is carried
Keyword is taken, and obtains the extensive word related to keyword, is finally matched keyword and extensive word with database information,
Matching result is carried out according to default strategy to calculate the target information obtained with video matching, and is supplied to user, realizing will
Video content after identification goes the target information for matching video to be supplied to user after carrying out further extensive processing, improves people
The convenience and interest of work intelligence, improve Consumer's Experience.
Fig. 5 is the structural representation of the information provider unit based on video content provided according to a further embodiment of the invention
Figure.As shown in figure 5, being somebody's turn to do the information provider unit based on video content includes：
Memory 21, processor 22 and it is stored in the computer program that can be run on memory 21 and on processor 22.
Processor 22 realizes the information providing based on video content provided in above-described embodiment when performing described program
Method.
Further, the information provider unit based on video content also includes：
Communication interface 23, for the communication between memory 21 and processor 22.
Memory 21, for depositing the computer program that can be run on processor 22.
Memory 21 may include high-speed RAM memory, it is also possible to also including nonvolatile memory (non-volatile
Memory), for example, at least one magnetic disk storage.
Processor 22, realizes that the information based on video content described in above-described embodiment is provided for performing during described program
Method.
If memory 21, processor 22 and the independent realization of communication interface 23, communication interface 21, memory 21 and processing
Device 22 can be connected with each other by bus and complete mutual communication.The bus can be industry standard architecture
(Industry Standard Architecture, referred to as ISA) bus, external equipment interconnection (Peripheral
Component, referred to as PCI) bus or extended industry-standard architecture (Extended Industry Standard
Architecture, referred to as EISA) bus etc..The bus can be divided into address bus, data/address bus, controlling bus etc..
For ease of representing, only represented in Fig. 5 with a thick line, it is not intended that only one bus or a type of bus.
Optionally, on implementing, if memory 21, processor 22 and communication interface 23, are integrated in chip piece
Upper to realize, then memory 21, processor 22 and communication interface 23 can complete mutual communication by internal interface.
Processor 22 is probably a central processing unit (Central Processing Unit, referred to as CPU), or
Specific integrated circuit (Application Specific Integrated Circuit, referred to as ASIC), or by with
It is set to the one or more integrated circuits for implementing the embodiment of the present invention.
In order to realize above-described embodiment, the present invention also proposes computer equipment, it is characterised in that including memory, processing
Device and storage are on a memory and the computer program that can run on a processor, it is characterised in that the computing device institute
When stating program, enabling perform a kind of information providing method based on video content, methods described includes：Recognize video content
Extract keyword；Obtain the extensive word related to keyword；Keyword and extensive word are matched with database information, according to
Default strategy carries out calculating the target information obtained with video matching to matching result, and is supplied to user.
In order to realize above-described embodiment, the present invention also proposes a kind of non-transitorycomputer readable storage medium, when described
When instruction in storage medium is performed by processor, enabling perform a kind of information providing method based on video content,
Methods described includes：Recognize that video content extracts keyword；Obtain the extensive word related to keyword；By keyword and extensive word
Matched with database information, matching result is carried out calculating acquisition according to default strategy and the target of video matching is believed
Breath, and it is supplied to user.
In order to realize above-described embodiment, the present invention also proposes a kind of computer program product, when computer program production
When instruction processing unit in product is performed, enabling perform a kind of information providing method based on video content, methods described bag
Include：Recognize that video content extracts keyword；Obtain the extensive word related to keyword；Keyword and extensive word are believed with database
Breath is matched, and matching result is carried out to calculate the target information obtained with video matching according to default strategy, and be supplied to
User.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, three
It is individual etc., unless otherwise specifically defined.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the not be the same as Example or the feature of example and non-be the same as Example or example described in this specification
Close and combine.
Any process described otherwise above or method description are construed as in flow chart or herein, represent to include
Module, fragment or the portion of the code of one or more executable instructions for the step of realizing custom logic function or process
Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not be by shown or discussion suitable
Sequence, including according to involved function by it is basic simultaneously in the way of or in the opposite order, carry out perform function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Represent in flow charts or logic and/or step described otherwise above herein, for example, being considered use
In the order list for the executable instruction for realizing logic function, it may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system including the system of processor or other can be held from instruction
The system of row system, device or equipment instruction fetch and execute instruction) use, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicate, propagate or pass
Defeated program is for instruction execution system, device or equipment or the dress for combining these instruction execution systems, device or equipment and using
Put.The more specifically example (non-exhaustive list) of computer-readable medium includes following：Electricity with one or more wirings
Connecting portion (electronic installation), portable computer diskette box (magnetic device), random access memory (RAM), read-only storage
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk are read-only
Memory (CDROM).In addition, can even is that can be in the paper of printing described program thereon or other are suitable for computer-readable medium
Medium because can for example by carrying out optical scanner to paper or other media, then enter edlin, interpretation or if necessary with
Other suitable methods are handled electronically to obtain described program, are then stored in computer storage.
It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In embodiment, the software that multiple steps or method can in memory and by suitable instruction execution system be performed with storage
Or firmware is realized.Such as, if realized with hardware with another embodiment, following skill well known in the art can be used
Any one of art or their combination are realized：With the logic gates for realizing logic function to data-signal from
Scattered logic circuit, the application specific integrated circuit with suitable combinational logic gate circuit, programmable gate array (PGA), scene can be compiled
Journey gate array (FPGA) etc..
Those skilled in the art are appreciated that to realize all or part of step that above-described embodiment method is carried
Rapid to can be by program to instruct the hardware of correlation to complete, described program can be stored in a kind of computer-readable storage medium
In matter, the program upon execution, including one or a combination set of the step of embodiment of the method.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing module, can also
That unit is individually physically present, can also two or more units be integrated in a module.Above-mentioned integrated mould
Block can both be realized in the form of hardware, it would however also be possible to employ the form of software function module is realized.The integrated module is such as
Fruit is realized using in the form of software function module and as independent production marketing or in use, can also be stored in a computer
In read/write memory medium.
Storage medium mentioned above can be read-only storage, disk or CD etc..Although having been shown and retouching above
Embodiments of the invention are stated, it is to be understood that above-described embodiment is exemplary, it is impossible to be interpreted as the limit to the present invention
System, one of ordinary skill in the art can be changed to above-described embodiment, change, replace and become within the scope of the invention
Type.
Claims (10)
1. a kind of information providing method based on video content, it is characterised in that comprise the following steps：
Recognize that video content extracts keyword；
Obtain the extensive word related to the keyword；
The keyword and the extensive word are matched with database information, matching result carried out according to default strategy
The target information obtained with the video matching is calculated, and is supplied to user.
2. the method as described in claim 1, it is characterised in that the acquisition extensive word related to the keyword, including：
Inquire about default near synonym storehouse and obtain near synonym corresponding with the keyword, and
The association dictionary for inquiring about training in advance obtains conjunctive word corresponding with the keyword.
3. method as claimed in claim 2, it is characterised in that also include：
The multiple word units of cutting word processing generation are carried out to the information content in sample set；
Dictionary is associated with predetermined threshold value generation according to the co-occurrence number of times between word unit.
4. the method as described in claim 1, it is characterised in that described to be obtained according to default strategy to matching result progress calculating
The target information with the video matching is taken, including：
Obtain corresponding with the keyword the first weight, and the second weight corresponding with the extensive word；
Matching result is carried out to calculate the target obtained with the video matching according to first weight and second weight
Information.
5. the method as described in claim 1, it is characterised in that described to believe the keyword and the extensive word with database
Breath is matched, and matching result is carried out to calculate the target information obtained with the video matching according to default strategy, and carry
User is supplied, including：
The keyword and the extensive word are matched with the lyrics in library, according to default strategy to matching result
Carry out calculating target song and the broadcasting obtained with the video matching；Or,
The keyword and the extensive word are matched with the article content in books storehouse, according to default strategy to matching
As a result carry out calculating the target article obtained with the video matching and play；Or,
The keyword and the extensive word are matched with the video content in lines storehouse, according to default strategy to matching
As a result carry out calculating the target lines obtained with the video matching and play.
6. a kind of information provider unit based on video content, it is characterised in that including：
Extraction module, for recognizing that video content extracts keyword；
Acquisition module, for obtaining the extensive word related to the keyword；
Processing module, for the keyword and the extensive word to be matched with database information, according to default strategy
Matching result is carried out to calculate the target information obtained with the video matching, and is supplied to user.
7. device as claimed in claim 6, it is characterised in that the acquisition module is used for：
Inquire about default near synonym storehouse and obtain near synonym corresponding with the keyword, and
The association dictionary for inquiring about training in advance obtains conjunctive word corresponding with the keyword.
8. a kind of computer equipment, it is characterised in that including memory, processor and store on a memory and can be in processor
The computer program of upper operation, it is characterised in that during the computing device described program, is realized as appointed in claim 1-5
Method described in one.
9. a kind of non-transitorycomputer readable storage medium, is stored thereon with computer program, it is characterised in that the program quilt
The method as any one of claim 1-5 is realized during computing device.
10. a kind of computer program product, when the instruction in the computer program product is by computing device, is performed as weighed
Profit requires the method any one of 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710359611.9A CN107025312A (en) | 2017-05-19 | 2017-05-19 | Information providing method and device based on video content |
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