CN102724598A - Method for splitting news items - Google Patents
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- CN102724598A CN102724598A CN2011103992289A CN201110399228A CN102724598A CN 102724598 A CN102724598 A CN 102724598A CN 2011103992289 A CN2011103992289 A CN 2011103992289A CN 201110399228 A CN201110399228 A CN 201110399228A CN 102724598 A CN102724598 A CN 102724598A
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Abstract
The invention discloses a method for splitting news items. The method comprises the following steps: receiving a news multimedia material file; acquiring an audio material file and a video material file according to the news multimedia material file; carrying out audio analysis according to the audio material file and acquiring an audio analysis manuscript; according to time sequence information, carrying out corresponding binding on the audio analysis manuscript and the video material file; receiving a splitting key; according to the splitting key, matching the audio analysis manuscript and acquiring matching time sequence information of a matched key in the audio analysis manuscript; according to the matching time sequence information, splitting the video material file and acquiring the news item file. By using the method of the invention, a problem of splitting into multiple items according to a broadcasting paragraph after a news material program is broadcasted is solved; man power participation is not needed; processing efficiency of news material program broadcasting is increased; simultaneously, precision and flexibility of material splitting are increased; system cost is saved; an error rate is reduced and the method possesses wide practicality.
Description
Technical field
The present invention relates to lay particular emphasis in the television network broadcast system in the material data edition and process field of television network broadcast system, emphasis is in the application of digital video-audio industrial field, particularly a kind of method that splits news item.
Background technology
Along with the development of TV network video and program request technology, popularize, and users are to the needs of network program request, to the program that has broadcasted through TV station; Can select to use multiple mode to issue by all kinds of means, give and to watch the user that multiple occasion and the mode of watching is provided, particularly along with the development of intelligent terminal; The user can select to select in many ways to watch program, and is simultaneously, simple to the edit request of program material as program operator; Mainly concentrate on and carry out the simple editing operation or increase station symbol and carry out station symbol covering, simultaneously, also need be split as a plurality of program cells according to actual needs whole section program material to not meeting the camera lens or the picture that broadcast requirement in the outsourcing program; The fractionation workload of news category program is bigger in numerous program materials, tens at least in every grade of news material, tens news item at most; But in fact in the news material manufacturing process that TV broadcasts, originally make one by one according to clauses and subclauses, program operator will repeat the work of having done to do once more now, and its manufacturing process wastes time and energy; Possibly come from different manufacturing systems owing to different news materials in the prior art; Therefore at present operator can only browse the news material through manual work, and is artificial according to broadcasting material carries out " getting into point " to material in editing system mode, and whole section news material is decomposed into a plurality of use clauses and subclauses; Simultaneously; According to different material manufacturing systems, also to select different material editing systems for use, therefore to drop into lot of manpower and material resources for simple itemize operation; And owing to be artificial participation, also can be owing to human factor has influence on decomposition quality and efficient to the news material.
Realize in the process of the present invention that the inventor finding has following defective in the prior art, in the prior art when needs decompose broadcasting whole section TV programme; At first; Need edit material according to employed different system in the different material manufacturing process, secondly, adopt the mode of artificial judgment the news material to be carried out the operation of " getting " usually into point; Its cut apart quality and operating efficiency to material all relies on artificial operation; Waste time and energy, when having expended a large amount of system resources, can't obtain good material itemize effect.
Summary of the invention
To defective of the prior art, the invention solves after news material class program broadcasts, broadcast paragraph according to it and be decomposed into many problem.
The invention provides a kind of method that splits news item in order to solve above technical problem, specifically comprise: receive newsiness media materials file; Obtain audio material file and video material file according to said newsiness media materials file; Carry out the audio frequency parsing according to said audio material file and obtain audio frequency parsing manuscript, said audio frequency is resolved manuscript and is had and the corresponding time serial message of said audio material file; According to said time serial message said audio frequency is resolved manuscript and the corresponding binding of said video material file; Receive and split keyword; Mate said audio frequency according to said fractionation keyword and resolve manuscript, obtain said match keywords and resolve sequence information match time in the manuscript at said audio frequency; According to said match time sequence information split said video material file, obtain the news item file.
Wherein, saidly carry out audio frequency according to said audio material file and resolve and to obtain audio frequency and resolve in the manuscript step and specifically comprise: receive newsiness media materials metadata; Obtain the material metadata according to said material metadata and generate manuscript; Carry out the audio frequency parsing according to said audio material file and obtain audio frequency parsing manuscript; Generate manuscript according to said material metadata and replace the manuscript content in the said audio frequency parsing manuscript.
Wherein, said reception splits in the keyword step and specifically comprises: receive first and split keyword and receive the second fractionation keyword.
Wherein, Saidly mate said audio frequency according to said fractionation keyword and resolve manuscript; Obtaining sequence information step match time that said match keywords resolves in the manuscript at said audio frequency specifically comprises: saidly split keyword according to said first and mate said audio frequency and resolve manuscript, obtain said match keywords said audio frequency resolve in the manuscript first match time sequence information.
Wherein, According to said match time sequence information split said video material file; Obtaining news item file step specifically comprises: split keyword according to said second and mate said audio frequency and resolve manuscript, obtain said match keywords said audio frequency resolve in the manuscript second match time information; According to adjacent temporal information in the said first match time sequence information of said second information matches match time, and confirm the second corresponding with it keyword time series in the said first match time sequence information according to said temporal information; Split said video material file according to the said second keyword time series, obtain the second keyword news item file.
Wherein, said reception splits the keyword step and specifically comprises: receive and split the program category database, program category is corresponding with its program category keyword in the said program category database; The program receiving type; In said program category database, obtain the program category keyword according to said program category.
Wherein, saidly specifically comprise after obtaining news item file step: broadcast according to the said news item file that obtains.
Wherein, said reception fractionation keyword step specifically comprises: receive and split starting point keyword and fractionation reception fractionation endpoint keyword.
Wherein, Saidly mate said audio frequency according to said fractionation keyword and resolve manuscript; Obtaining the match time sequence information step of said match keywords in said audio frequency parsing manuscript specifically comprises: mate said audio frequency according to said fractionation starting point keyword and resolve manuscript, obtain said coupling and split the fractionation starting point match time sequence information of starting point keyword in said audio frequency parsing manuscript; Mate said audio frequency according to said fractionation endpoint keyword and resolve manuscript, obtain said coupling and split the fractionation terminal point match time sequence information of endpoint keyword in said audio frequency parsing manuscript.
Wherein, Said according to said match time sequence information split said video material file; Obtaining news item file step specifically comprises: split said video material file according to adjacent fractionation starting point sequence information match time with splitting terminal point sequence information match time, obtain the news item file.
The present invention simultaneously also provides a kind of method through caption information fractionation news item, specifically comprises:
Receive newsiness media materials file, comprise subtitle file in the said newsiness media materials file; Obtain audio material file and video material file according to said newsiness media materials file; Obtain captions according to said subtitle file and resolve manuscript, said captions are resolved manuscript and are had and the corresponding time serial message of said audio material file; According to said time serial message manuscript and the corresponding binding of said video material file resolved in said captions; Receive and split keyword; Mate said captions according to said fractionation keyword and resolve manuscript, obtain said match keywords and resolve sequence information match time in the manuscript at said sound captions; According to said match time sequence information split said video material file, obtain the news item file.
Wherein, said reception fractionation keyword step specifically comprises: receive and split starting point keyword and fractionation reception fractionation endpoint keyword.
Wherein, Saidly mate said audio frequency according to said fractionation keyword and resolve manuscript; Obtaining the match time sequence information step of said match keywords in said audio frequency parsing manuscript specifically comprises: mate said audio frequency according to said fractionation starting point keyword and resolve manuscript, obtain said coupling and split the fractionation starting point match time sequence information of starting point keyword in said audio frequency parsing manuscript; Mate said audio frequency according to said fractionation endpoint keyword and resolve manuscript, obtain said coupling and split the fractionation terminal point match time sequence information of endpoint keyword in said audio frequency parsing manuscript.
Wherein, Said according to said match time sequence information split said video material file; Obtaining news item file step specifically comprises: split said video material file according to adjacent fractionation starting point sequence information match time with splitting terminal point sequence information match time, obtain the news item file.
Compared with prior art, the embodiment of the invention has the following advantages: through the separation to news material sound intermediate frequency content, it is carried out speech recognition; Obtain corresponding with it text message, according to keyword is set above text message is discerned, simultaneously; At the recognizing site recording time information of keyword, and with this information mapping to the response video file in, according to above information video file is decomposed; Thereby realize whole section news material is decomposed into many purpose, simultaneously, owing to be to discern through the mode of setting keyword; Therefore, no longer need artificial the participation, improved broadcasting the treatment effeciency of news material program; Therefore; The present invention can realize that intelligent automatically dotting or foreground manually get ready based on the BS browser; The backstage is torn bar open, is realized that fractionation of news category program or station symbol cover and handle automatically on unified backstage, can in editor, handle program material, and be that the 50-100 of former artificial operating efficiency is doubly fast; Improve the precision and the flexibility of material itemize simultaneously, practiced thrift system cost, reduced error rate, and had practicality more widely.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1: be a kind of sketch map that splits the method for news item in the embodiment of the invention 1;
Fig. 2: be a kind of sketch map that splits the method for news item according to keyword in the embodiment of the invention 2;
Fig. 3: be a kind of sketch map that splits the method for news item through caption information in the embodiment of the invention 4.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obvious described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
A kind of method that splits news item is provided in the embodiment of the invention 1, as shown in Figure 1, may further comprise the steps:
S101: receive the news material file;
This step specifically comprises: receive newsiness media materials file;
S102: obtain the audio frequency and video material file;
This step specifically comprises: obtain audio material file and video material file according to said newsiness media materials file;
S103: obtain audio frequency and resolve manuscript;
This step specifically comprises: carry out the audio frequency parsing according to said audio material file and obtain audio frequency parsing manuscript, said audio frequency is resolved manuscript and is had and the corresponding time serial message of said audio material file;
S104: audio frequency is resolved the corresponding binding with video material of manuscript;
This step specifically comprises: according to said time serial message said audio frequency is resolved manuscript and the corresponding binding of said video material file;
S105: receive and split keyword;
This step specifically comprises: receive and split keyword;
S106: obtain match keywords sequence information match time;
This step specifically comprises: mate said audio frequency according to said fractionation keyword and resolve manuscript, obtain said match keywords and resolve sequence information match time in the manuscript at said audio frequency;
S107: split the video material file, obtain the news item file;
This step specifically comprises: according to said match time sequence information split said video material file, obtain the news item file.
A kind of method according to keyword fractionation news item is provided in the embodiment of the invention 2, as shown in Figure 2, may further comprise the steps:
S201: receive the news material file;
This step specifically comprises: receive newsiness media materials file;
S202: obtain the audio frequency and video material file;
This step specifically comprises: obtain audio material file and video material file according to said newsiness media materials file;
S203: obtain audio frequency and resolve manuscript;
This step specifically comprises: carry out the audio frequency parsing according to said audio material file and obtain audio frequency parsing manuscript, said audio frequency is resolved manuscript and is had and the corresponding time serial message of said audio material file;
Wherein, saidly carry out audio frequency according to said audio material file and resolve and to obtain audio frequency and resolve the manuscript step and also specifically comprise:
Step S2031: receive newsiness media materials metadata: this step specifically comprises: receive newsiness media materials metadata; Obtain the material metadata according to said material metadata and generate manuscript; Carry out the audio frequency parsing according to said audio material file and obtain audio frequency parsing manuscript; Generate manuscript according to said material metadata and replace the manuscript content in the said audio frequency parsing manuscript.
S204: audio frequency is resolved the corresponding binding with video material of manuscript;
This step specifically comprises: according to said time serial message said audio frequency is resolved manuscript and the corresponding binding of said video material file;
S205: receive and split keyword;
This step specifically comprises: receive and split keyword;
Wherein, said reception splits in the keyword step and specifically comprises:
Step S2051: this step specifically comprises: receive first and split keyword and receive the second fractionation keyword.
It receives to split in the keyword step process and also can realize through the program receiving types of database among above step S205 and the step S2051: this step specifically comprises: receive and split the program category database, program category is corresponding with its program category keyword in the said program category database; The program receiving type; In said program category database, obtain the program category keyword according to said program category; Can be news category, live show class etc. like: program category; And usually different programs has different keywords, like the intercepting keyword of news category is: latest news, Xinhua News Agency's message etc., therefore; Can preset the intercepting keyword of program according to different program categories, thereby the intercepting of being more convenient for is called.
S206: obtain match keywords sequence information match time;
This step specifically comprises: mate said audio frequency according to said fractionation keyword and resolve manuscript, obtain said match keywords and resolve sequence information match time in the manuscript at said audio frequency;
Wherein, Saidly mate said audio frequency according to said fractionation keyword and resolve manuscript; Obtaining sequence information step match time that said match keywords resolves in the manuscript at said audio frequency splits and also can specifically comprise when keyword, second splits keyword setting first: saidly split keyword according to said first and mate said audio frequency and resolve manuscript, obtain said match keywords said audio frequency resolve in the manuscript first match time sequence information.As: split keyword according to first whole section news material is split as 10 unit.
S207: split the video material file, obtain the news item file;
This step specifically comprises: according to said match time sequence information split said video material file, obtain the news item file.
Wherein, According to said match time sequence information split said video material file; Obtaining news item file step specifically comprises when splitting keyword setting second: split keyword according to said second and mate said audio frequency and resolve manuscript, obtain said match keywords said audio frequency resolve in the manuscript second match time information; According to adjacent temporal information in the said first match time sequence information of said second information matches match time, and confirm the second corresponding with it keyword time series in the said first match time sequence information according to said temporal information; Split said video material file according to the said second keyword time series, obtain the second keyword news item file.As: after step S206 is split as 10 unit with whole section news material, from said 10 unit, filter out the unit that meets, thereby effectively screen out the program cells that needs according to second keyword.
Saidly specifically comprise after obtaining news item file step:
S208: broadcast according to the said news item file that obtains.
Provide a kind of in the embodiment of the invention 3 and finished the method that keyword carries out the news item fractionation, may further comprise the steps according to splitting initial keyword and fractionation:
S301: receive the news material file;
This step specifically comprises: receive newsiness media materials file;
S302: obtain the audio frequency and video material file;
This step specifically comprises: obtain audio material file and video material file according to said newsiness media materials file;
S303: obtain audio frequency and resolve manuscript;
This step specifically comprises: carry out the audio frequency parsing according to said audio material file and obtain audio frequency parsing manuscript, said audio frequency is resolved manuscript and is had and the corresponding time serial message of said audio material file;
Wherein, saidly carry out audio frequency according to said audio material file and resolve and to obtain audio frequency and resolve in the manuscript step and specifically comprise: receive newsiness media materials metadata; Obtain the material metadata according to said material metadata and generate manuscript; Carry out the audio frequency parsing according to said audio material file and obtain audio frequency parsing manuscript; Generate manuscript according to said material metadata and replace the manuscript content in the said audio frequency parsing manuscript.
S304: audio frequency is resolved the corresponding binding with video material of manuscript;
This step specifically comprises: according to said time serial message said audio frequency is resolved manuscript and the corresponding binding of said video material file;
S305: receive and split keyword;
This step specifically comprises: receive and split keyword;
Wherein, said reception fractionation keyword step specifically comprises: receive and split starting point keyword and fractionation reception fractionation endpoint keyword.Said reception splits the keyword step and specifically comprises: receive and split the program category database, program category is corresponding with its program category keyword in the said program category database; The program receiving type; In said program category database, obtain the program category keyword according to said program category.
S306: obtain match keywords sequence information match time;
This step specifically comprises: mate said audio frequency according to said fractionation keyword and resolve manuscript, obtain said match keywords and resolve sequence information match time in the manuscript at said audio frequency;
Wherein, Saidly mate said audio frequency according to said fractionation keyword and resolve manuscript; Obtaining the match time sequence information step of said match keywords in said audio frequency parsing manuscript specifically comprises: mate said audio frequency according to said fractionation starting point keyword and resolve manuscript, obtain said coupling and split the fractionation starting point match time sequence information of starting point keyword in said audio frequency parsing manuscript; Mate said audio frequency according to said fractionation endpoint keyword and resolve manuscript, obtain said coupling and split the fractionation terminal point match time sequence information of endpoint keyword in said audio frequency parsing manuscript.
S307: split the video material file, obtain the news item file;
This step specifically comprises: according to said match time sequence information split said video material file, obtain the news item file.
Wherein, Said according to said match time sequence information split said video material file; Obtaining news item file step specifically comprises: split said video material file according to adjacent fractionation starting point sequence information match time with splitting terminal point sequence information match time, obtain the news item file.
Saidly specifically comprise after obtaining news item file step:
S308: broadcast according to the said news item file that obtains.
A kind of method through caption information fractionation news item is provided in the embodiment of the invention 4, has may further comprise the steps:
S401: receive the news material file;
This step specifically comprises: receive newsiness media materials file, comprise subtitle file in the said newsiness media materials file;
S402: obtain the audio frequency and video material file;
This step specifically comprises: obtain audio material file and video material file according to said newsiness media materials file;
S403: obtain captions and resolve manuscript;
This step specifically comprises: obtain captions according to said subtitle file and resolve manuscript, said captions are resolved manuscript and are had and the corresponding time serial message of said audio material file;
S404: the corresponding binding with video material of manuscript resolved in captions;
This step specifically comprises: according to said time serial message manuscript and the corresponding binding of said video material file resolved in said captions;
S405: receive and split keyword;
This step specifically comprises: receive and split keyword;
Said reception splits the keyword step and specifically comprises: reception splits the starting point keyword and splits to receive and splits endpoint keyword.
S406: obtain match keywords sequence information match time;
This step specifically comprises: mate said captions according to said fractionation keyword and resolve manuscript, obtain said match keywords and resolve sequence information match time in the manuscript at said sound captions;
Saidly mate said audio frequency according to said fractionation keyword and resolve manuscript, obtain sequence information step match time that said match keywords resolves in the manuscript at said audio frequency and specifically comprise:
Mate said audio frequency according to said fractionation starting point keyword and resolve manuscript, obtain said coupling and split the fractionation starting point match time sequence information of starting point keyword in said audio frequency parsing manuscript;
Mate said audio frequency according to said fractionation endpoint keyword and resolve manuscript, obtain said coupling and split the fractionation terminal point match time sequence information of endpoint keyword in said audio frequency parsing manuscript.
S407: split the video material file, obtain the news item file;
This step specifically comprises: according to said match time sequence information split said video material file, obtain the news item file.
Said according to said match time sequence information split said video material file, obtain news item file step and specifically comprise:
Split said video material file according to adjacent fractionation starting point sequence information match time with splitting terminal point sequence information match time, obtain the news item file.
Through the description of above execution mode, those skilled in the art can be well understood to the present invention and can realize through hardware, also can realize by the mode that software adds necessary general hardware platform.Based on such understanding; Technical scheme of the present invention can be come out with the embodied of software product, this software product can be stored in a non-volatile memory medium (can be CD-ROM, USB flash disk; Portable hard drive etc.) in; Comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
It will be appreciated by those skilled in the art that accompanying drawing is the sketch map of a preferred embodiment, module in the accompanying drawing or flow process might not be that embodiment of the present invention is necessary.
It will be appreciated by those skilled in the art that the module in the device among the embodiment can be distributed in the device of embodiment according to the embodiment description, also can carry out respective change and be arranged in the one or more devices that are different from present embodiment.The module of the foregoing description can be merged into a module, also can further split into a plurality of submodules.
The invention described above embodiment sequence number is not represented the quality of embodiment just to description.
More than disclosedly be merely several specific embodiment of the present invention, still, the present invention is not limited thereto, any those skilled in the art can think variation all should fall into protection scope of the present invention.
Claims (14)
1. a method that splits news item is characterized in that, comprising:
Receive newsiness media materials file;
Obtain audio material file and video material file according to said newsiness media materials file;
Carry out the audio frequency parsing according to said audio material file and obtain audio frequency parsing manuscript, said audio frequency is resolved manuscript and is had and the corresponding time serial message of said audio material file;
According to said time serial message said audio frequency is resolved manuscript and the corresponding binding of said video material file;
Receive and split keyword;
Mate said audio frequency according to said fractionation keyword and resolve manuscript, obtain said match keywords and resolve sequence information match time in the manuscript at said audio frequency;
According to said match time sequence information split said video material file, obtain the news item file.
2. the method described in claim 1 is characterized in that, saidly carries out audio frequency according to said audio material file and resolves and to obtain audio frequency and resolve in the manuscript step and specifically comprise:
Receive newsiness media materials metadata;
Obtain the material metadata according to said material metadata and generate manuscript;
Carry out the audio frequency parsing according to said audio material file and obtain audio frequency parsing manuscript;
Generate manuscript according to said material metadata and replace the manuscript content in the said audio frequency parsing manuscript.
3. the method described in claim 1 or 2 is characterized in that, said reception splits in the keyword step and specifically comprises: receive first and split keyword and receive the second fractionation keyword.
4. the method described in claim 3; It is characterized in that; Saidly mate said audio frequency according to said fractionation keyword and resolve manuscript; Obtaining sequence information step match time that said match keywords resolves in the manuscript at said audio frequency specifically comprises: saidly split keyword according to said first and mate said audio frequency and resolve manuscript, obtain said match keywords said audio frequency resolve in the manuscript first match time sequence information.
5. the method described in claim 4 is characterized in that, according to said match time sequence information split said video material file, obtain news item file step and specifically comprise:
Split keyword according to said second and mate said audio frequency and resolve manuscript, obtain said match keywords said audio frequency resolve in the manuscript second match time information;
According to adjacent temporal information in the said first match time sequence information of said second information matches match time, and confirm the second corresponding with it keyword time series in the said first match time sequence information according to said temporal information;
Split said video material file according to the said second keyword time series, obtain the second keyword news item file.
6. the method described in claim 1 is characterized in that, said reception splits the keyword step and specifically comprises:
Receive and split the program category database, program category is corresponding with its program category keyword in the said program category database;
The program receiving type;
In said program category database, obtain the program category keyword according to said program category.
7. the method described in claim 1 is characterized in that, saidly specifically comprises after obtaining news item file step:
Broadcast according to the said news item file that obtains.
8. the method described in claim 1 is characterized in that, said reception splits the keyword step and specifically comprises: reception splits the starting point keyword and splits to receive and splits endpoint keyword.
9. the method described in claim 8 is characterized in that, saidly matees said audio frequency according to said fractionation keyword and resolves manuscript, obtains sequence information step match time that said match keywords resolves in the manuscript at said audio frequency and specifically comprises:
Mate said audio frequency according to said fractionation starting point keyword and resolve manuscript, obtain said coupling and split the fractionation starting point match time sequence information of starting point keyword in said audio frequency parsing manuscript;
Mate said audio frequency according to said fractionation endpoint keyword and resolve manuscript, obtain said coupling and split the fractionation terminal point match time sequence information of endpoint keyword in said audio frequency parsing manuscript.
10. the method described in claim 9 is characterized in that, said according to said match time sequence information split said video material file, obtain news item file step and specifically comprise:
Split said video material file according to adjacent fractionation starting point sequence information match time with splitting terminal point sequence information match time, obtain the news item file.
11. the method through caption information fractionation news item is characterized in that, comprising:
Receive newsiness media materials file, comprise subtitle file in the said newsiness media materials file;
Obtain audio material file and video material file according to said newsiness media materials file;
Obtain captions according to said subtitle file and resolve manuscript, said captions are resolved manuscript and are had and the corresponding time serial message of said audio material file;
According to said time serial message manuscript and the corresponding binding of said video material file resolved in said captions;
Receive and split keyword;
Mate said captions according to said fractionation keyword and resolve manuscript, obtain said match keywords and resolve sequence information match time in the manuscript at said sound captions;
According to said match time sequence information split said video material file, obtain the news item file.
12. the method described in claim 11 is characterized in that, said reception splits the keyword step and specifically comprises: reception splits the starting point keyword and splits to receive and splits endpoint keyword.
13. the method described in claim 12 is characterized in that, saidly matees said audio frequency according to said fractionation keyword and resolves manuscript, obtains sequence information step match time that said match keywords resolves in the manuscript at said audio frequency and specifically comprises:
Mate said audio frequency according to said fractionation starting point keyword and resolve manuscript, obtain said coupling and split the fractionation starting point match time sequence information of starting point keyword in said audio frequency parsing manuscript;
Mate said audio frequency according to said fractionation endpoint keyword and resolve manuscript, obtain said coupling and split the fractionation terminal point match time sequence information of endpoint keyword in said audio frequency parsing manuscript.
14. the method described in claim 13; It is characterized in that; Said according to said match time sequence information split said video material file; Obtaining news item file step specifically comprises: split said video material file according to adjacent fractionation starting point sequence information match time with splitting terminal point sequence information match time, obtain the news item file.
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| WO2019153406A1 (en) * | 2018-02-06 | 2019-08-15 | 深圳市鹰硕技术有限公司 | Audio paragraph recognition method and apparatus |
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