CN104376049A - Virtual news generation method based on crisis situations - Google Patents
Virtual news generation method based on crisis situations Download PDFInfo
- Publication number
- CN104376049A CN104376049A CN201410594710.1A CN201410594710A CN104376049A CN 104376049 A CN104376049 A CN 104376049A CN 201410594710 A CN201410594710 A CN 201410594710A CN 104376049 A CN104376049 A CN 104376049A
- Authority
- CN
- China
- Prior art keywords
- video
- crisis situation
- audio
- news
- crisis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
- G06F16/78—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
- G06F16/7867—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using information manually generated, e.g. tags, keywords, comments, title and artist information, manually generated time, location and usage information, user ratings
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
- G06F16/78—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
- G06F16/783—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
- G06F16/7834—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content using audio features
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/85—Assembly of content; Generation of multimedia applications
Abstract
The invention provides a virtual news generation method based on crisis situations. The method includes the steps of establishment of a decision-making measure library and a crisis situation library, establishment of a video library and an audio library and configuration of a file server, generation of a narrative script according to a narrative template, video synthesis and audio synthesis, and real-time virtual news release. The method can be suitable for the current strategic combat training situations of most developing countries and underdeveloped countries, a traditional single static situation expression mode is changed, the crisis situations are more effectively rendered, efficiency of strategic combat training is improved, and strategic thinking capacity of trainees is cultured. The technology has wide application prospects in the aspect of strategic combat training of most developing counties and underdeveloped countries, and the international market competitiveness of military trade products of China is improved to a certain degree.
Description
Technical field
The present invention relates to a kind of computing machine strategy simulated training field, particularly a kind of virtual news generation method based on crisis situation.
Background technology
Situation Decision Simulation training refers to the major crisis problem for the countries concerned's safety and the military struggle overall situation; such as military friction, territoril disputes, border conflict, diplomatic dispute between country; the major crisis events such as domestic riot, anti-terrorism; country decision of the senior level personnel carry out Crisis Analysis; the various possibilities of research crisis development, formulate the process disposing Crisis Decision-making.Situation Decision Simulation, especially military strategy decision-making simulation, treat problem for the high-level commanding of training and staff with the eye of strategy to play a very important role, it can provide investigation environment and decision-making foundation for problem such as research national objective and target strategy theory, strategic decision, concept of operations and armed forces' planning etc.
Crisis situation is the state of each side on certain time point in Situation Decision Simulation, in whole Situation Decision Simulation process, plays a part to form a connecting link, and is the important evidence that antagonism each side makes a policy, and is the basis of antagonism.In Situation Decision Simulation, situation representation realizes deducing manoeuver, excites the key that decision-making resists.In multimedia resource, news video integrates word, image, Voice & Video, best embodies crisis situation.In Strategic Simulation antagonism, generally the personnel participating in antagonism are divided into multiple side of playing a game, provide Initial situation by director portion, each side games according to current situation, and the result of countermeasure trial of strength causes the change of situation.The effect of virtual news is auxiliary director portion; it fast, is accurately presented in face of decision maker by the means of the crisis situation picture and text acoustic image of constantly change; make decision maker have one totally, comprehensively to understand to current crisis situation, thus provide strong auxiliary for next step decision-making.
Compared with traditional strategic decision training, strategic maneuvers more emphasizes the policy setting immersed, various expression means and interactive space freely.Traditional static state is the situation representation such as word, picture means such as, cannot meet the needs of Strategic Situation Representation.Most underdeveloped countries is positioning strategy antagonism discussion system not yet, in the strategy antagonism investigation process of carrying out, mainly based on the roundtable conference of papery operation.
For above actual conditions; need research based on the virtual news generation technique of crisis situation; adapt to the needs of strategy antagonism investigation; reduce the dependence to papery operation in the strategy antagonism of most underdeveloped countries; the student that makes to undergo training fully experiences the crisis situation of real-time change, and then effectively improves strategic thinking competence and the crisis management ability of the student that undergoes training.
Summary of the invention
Goal of the invention: technical matters to be solved by this invention is for the deficiencies in the prior art, provides a kind of virtual news generation method based on crisis situation.
Technical matters to be solved by this invention (or object) is to provide a kind of virtual news generation technique based on crisis situation, can change the crisis situation manifestation mode of the single static state of tradition.By the manifestation mode of virtual news; the crisis situation of constantly change is presented in face of decision maker visually with the means of picture and text acoustic image; more effectively play up crisis situation, improve the efficiency of strategic dual training, cultivate strategic thinking competence and the crisis management ability of the student that undergoes training.
Technical scheme: the present invention proposes a kind of virtual news generation method based on crisis situation, comprise the following steps:
(1) structure in policy making steps storehouse and crisis situation storehouse;
(2) structure of video library and audio repository and file server configuration;
(3) according to narrative template generation narrative script;
(4) Video Composition and audio frequency synthesis;
(5) real-time virtual news is issued.
In step (1), the crisis situation that the policy making steps submit to trainee and director department issue builds corresponding database respectively; Director department carries out comprehensive ruling and judge to the policy making steps that each side submits to thus generates the new crisis situation of next round; Build corresponding database to policy making steps and crisis situation to manage;
The kind of policy making steps is divided into politics, economy, military affairs, diplomacy, other totally five classes; The interests of critical incident are directly compiled as red and blue party in the side of conflict; The interests great pass butt of critical incident is compiled as orange side, green side; Having important decision impact side to immediate interest conflict side compiles as green grass or young crops side; International organization compiles as purple side; The basic structure of policy making steps storehouse table is given in table 1:
Table 1
Director department carries out comprehensive ruling and judge to the policy making steps that each side submits to thus generates the new crisis situation of next round; By antagonism side, filter by measure classification in ruling process, support that the measure that the expert at ruling seat submits to the student that undergoes training is modified, delete, deduce new situation or to the manoeuvre situation made new advances; Crisis situation database table structure is as shown in table 2:
Table 2
In step (2), build associated databases respectively manage for the key element Audio and Video during virtual news generates, the classified information of store video and audio frequency and number information in database; Corresponding video file and audio file to be then stored on file server and to associate with numbering, and the file that file server provides to be numbered key word by configuration stores, download and delete service;
Video library is used for store video material, carries out classification store news material;
Audio repository is used for stored voice message, comprises the on-the-spot voice recorded or the voice dubbing postedit; The classification of audio frequency divides according to the type of crisis situation, or divides according to the type of language; Politics, economy, military affairs, diplomacy and other class voice messagings is comprised by crisis situation Type division; The voice messaging of Chinese, English, French, Arabic is comprised by language Type division; The classified information of the main storing audio of audio repository and number information;
File server is used for store video files and audio file: the file that file server provides to be numbered key word stores, downloads and delete service; In video library and audio repository, store number information, by configuration file server, director portion can be conducted interviews to video information and audio-frequency information easily and effectively with each side of undergoing training.
In step (3), when crisis situation needs generating virtual news, first to carry out information extraction according to narrative template from crisis situation; By carrying out automatic word segmentation, part-of-speech tagging, syntactic analysis and semantic analysis to crisis situation information, and form the narrative script of this crisis situation in conjunction with manual intervention;
Narrative template is:
[the classification adverbial modifier]+subject+predicate+object+[time adverbial]+[point adverbial]+[the mode adverbial modifier],
Wherein, subject, object are also called main body, object, describe the masters related in media event and passive side; Director department carries out comprehensive ruling and passes judgment on generating new crisis situation to the policy making steps that each side submits to, automatic word segmentation, part-of-speech tagging, syntactic analysis and semantic analysis are carried out to it, forms the narrative script of this crisis situation on this basis in conjunction with narrative template and manual intervention; Narrative script comprises event, place, personage, story element.The basis of narrative script is carried out retrieval and the phonetic synthesis of video information.
In step (4), the key word according to the main body of the narrative script extracted in step (3), object, place, behavior is retrieved from video library; After retrieving video material, silence processing and cutting are carried out to video material, and program developing is become many news-videos;
On the narrative Script Basics of crisis situation, the key element of extraction time, place, personage, event, generating video search condition, extracts corresponding material from the video material storehouse stored classifiedly; After retrieving video material, video is accepted or rejected: selection, sequence, editing and tissue;
TV news comprises two kinds of expression modes: one is by host's reciting news, is not with scene video; Be a summary content for host's reciting news, then add that offscreen voice remarks additionally by corresponding scene video, be i.e. the pattern of " host's---home court scape---auxiliary scene---other auxiliary scenes "; Virtual news expression mode is given in table 3:
Table 3
Phonetic synthesis is by the Word message of input, converts voice signal to export by voice processing rule, makes to calculate function and gliblys read out Word message; In advance whole words and phrase are recorded, form basic voice data, and store with the form of corpus; When needing synthesis, first the text message of input is carried out philology disposal and rhythm process, obtain flow controling parameters; Then read corpus, therefrom obtain corresponding voice data, then form continuous print voice flow through acoustic treatment, namely complete the transfer process from text to language; After speech production, get up with audio video synchronization; The sound of synthesis is taped against on the track of the video material chosen by synchronously referring to of audio frequency and video, and ensures the consistent of the content of sound and the content of video; First to carry out silence processing and cutting to the video material chosen, combine according to the order of narrative structure template constraint, then according to audio time length, multiple video material be performed to the operations such as cutting, combination, circulation, generate corresponding video fragment.
Training process for synthesis video, adopt live recording or dub postedit way formed voice.
In step (5), carry out real-time virtual news and issue; Work as director department complete the making of virtual news and determine when issuing, first virtual news information and corresponding video numbering, audio frequency numbering are stored in crisis situation database, and upload on file server by Audio and Video by director department; Undergo training after each side receives corresponding crisis situation information, reading database is also downloaded audio-video document from file server and is play, thus completes the real-time rendering of crisis situation;
After director portion completes the making of virtual news, virtual news information and corresponding video numbering, audio frequency numbering are stored in crisis situation database, and upload on file server by video file and audio file; Work as director portion to determine when issuing current crisis situation, notify seat, current all sides of undergoing training with message form, in message using crisis situation number as unique key; Undergo training after each side receives the message notifying leading tune, read from crisis situation database after corresponding crisis situation information with written form Dynamic Display, from database, obtain video numbering and the audio frequency numbering of current crisis situation virtual news information simultaneously, and then download audio-video document from file server and play with the form of virtual news, complete the real-time rendering of crisis situation; The playing function of seat, each side of undergoing training configuration virtual news, and and crisis situation information interrelated, complete drawing up of crisis management and policy making steps.
Beneficial effect: the present invention can adapt to the strategic dual training present situation of most developing country and underdeveloped countries; change the situation representation mode of the single static state of tradition; more effectively play up crisis situation, improve the efficiency of strategic dual training, cultivate the strategic thinking competence of the student that undergoes training.This technology has application prospect comparatively widely in the strategic dual training of most developing countries and underdeveloped countries, improves the competitiveness in the international market of army of China trade product to a certain extent.
Accompanying drawing explanation
To do the present invention below in conjunction with the drawings and specific embodiments and further illustrate, above-mentioned and/or otherwise advantage of the present invention will become apparent.
Fig. 1 is the general flow chart of virtual news generation technique in the present invention.
Fig. 2 is the video material classification example of virtual news system in the present invention.
Embodiment
The invention discloses the virtual news generation method based on crisis situation, comprise the following steps:
(1) structure in policy making steps storehouse and crisis situation storehouse;
(2) structure of video library and audio repository and file server configuration;
(3) according to narrative template generation narrative script;
(4) Video Composition and audio frequency synthesis;
(5) real-time virtual news is issued.
In step (1), the crisis situation that the policy making steps submit to trainee and director department issue builds corresponding database respectively; The marrow of Strategic Simulation training is antagonism, and it is exactly the policy making steps antagonism that each side gives tit for tat of undergoing training in the dynamic deduction stage that antagonism the most directly embodies; Director department carries out comprehensive ruling and judge to the policy making steps that each side submits to thus generates the new crisis situation of next round.First to build corresponding database to policy making steps and crisis situation to manage.
In step of the present invention (2), build associated databases respectively manage for the key element Audio and Video during virtual news generates, the classified information of store video and audio frequency and number information in database.Corresponding video file and audio file to be then stored on file server and to associate with numbering, and the file that file server provides to be numbered key word by configuration stores, download and delete service.
In step of the present invention (3), when crisis situation needs generating virtual news, first to carry out information extraction according to narrative template from crisis situation.TV news can be regarded as host in essence by story.Tell a story and generally have a fixing pattern, be i.e. narrative template.Narrative template generally comprises the key elements such as time, place, personage, plot.Virtual news is the simulation to true news, so also based on narrative template.By carrying out automatic word segmentation, part-of-speech tagging, syntactic analysis and semantic analysis to crisis situation information, and form the narrative script of this crisis situation in conjunction with manual intervention.
In step of the present invention (4), the key word such as main body, object, place, behavior according to the narrative script extracted in step (3) is retrieved from video library.After retrieving video material, to accept or reject video material, and silence processing and cutting are carried out to video material, and program developing is become many news-videos.In news video, sound is very important ingredient, and in reality, each TV station often adopts the on-the-spot method recorded or dub postedit to add sound to video.Virtual news needs sound equally, therefore needs to carry out phonetic synthesis.
In step of the present invention (5), carry out real-time virtual news and issue.Work as director department complete the making of virtual news and determine when issuing, first virtual news information and corresponding video numbering, audio frequency numbering are stored in crisis situation database, and are uploaded on file server by Audio and Video by director department.Undergo training after each side receives corresponding crisis situation information, reading database is also downloaded audio-video document from file server and is play, thus completes the real-time rendering of crisis situation.
(1) structure in policy making steps storehouse and crisis situation storehouse
The kind of policy making steps is divided into politics, economy, military affairs, diplomacy, other totally five classes; Point side of submission Fang He director portion to training of policy making steps is consistent, and the interests of usual critical incident are directly compiled as red and blue party in the side of conflict; The interests great pass butt of critical incident is compiled as orange side, green side etc.; Having important decision impact side to immediate interest conflict side compiles as green grass or young crops side etc.; International organization (the United Nations, European Union, non-alliance) can optionally compile as purple side etc.The basic structure of policy making steps storehouse table is given in table 1.
Table 1 policy making steps database table structure
Director department carries out comprehensive ruling and judge to the policy making steps that each side submits to thus generates the new crisis situation of next round.Can support that the measure that the expert at ruling seat submits to the student that undergoes training is modified, delete by antagonism side, filter by measure classification in ruling process, deduce new situation or to the manoeuvre situation made new advances.
Table 2 crisis situation database table structure
(2) structure of video library and audio repository and file server configuration
Video library is used for store video material, for the ease of using and retrieving, needs to carry out classification to news material and stores.Fig. 2 is virtual news system typical material classification example.The video scene that in host's material and TV news, backer reports; Background template material and pure words and set background video scene; Strategic Simulation training for all relate to the relevant Vital Strategic Problems such as national survival and development, War And Peace, scene material covers the various aspects such as politics, economy, military affairs, public opinion; The video relevant with VIP is summarized as separately politician's material.Except the classified information of store video and number information in video library, the key word of news material and descriptor also must be stored so that retrieval and indexing to news material.
Audio repository is used for stored voice message, comprises the on-the-spot voice recorded or the voice dubbing postedit.The classification of audio frequency can divide according to the type of crisis situation, also can divide according to the type of language.Politics, economy, military affairs, diplomacy and other class voice messagings is comprised by crisis situation Type division; The class voice messagings such as Chinese, English, French, Arabic are comprised by language Type division.The classified information of the main storing audio of audio repository and number information.
File server is used for store video files and audio file specially.The file that file server provides to be numbered key word stores, downloads and delete service.Only need to store number information in video library and audio repository, by configuration file server, director portion can be conducted interviews to video information and audio-frequency information easily and effectively with each side of undergoing training.
(3) according to narrative template generation narrative script
The narration of declarative sentence syntactic structure is a kind of simple, practical narration method.First from Chinese grammatical analysis, a plain statement sentence structure is: subject+predicate+object.There are subject, predicate, object, just substantially can have expressed a complete event.But, in order to more clearly describe the time of origin of event, place, mode, the event adverbial modifier, point adverbial, the classification adverbial modifier and the mode adverbial modifier can be increased in plain statement statement.This just constitutes a simple narrative template:
[the classification adverbial modifier]+subject+predicate+object+[time adverbial]+[point adverbial]+[the mode adverbial modifier]
The declarative sentence that this narration method and people tell about event is consistent, and therefore narrative interface is also just very natural, simple.Wherein, subject, object are also called main body, object, and this is two important syntax items in narrative template, describes the masters related in media event and passive side.Another important syntax item is the classification adverbial modifier.News relates to the many aspects such as politics, economy, military affairs, diplomacy.For each aspect, there is again corresponding countermeasure and measure.As political, main body can adopt the action such as parade, demonstration, rally, action such as can taking blockade at military aspect, bomb, attack, be airborne, these action are exactly the predicate in narration method, when designing narrative template, these predicates often used, as a part for narrative template, are user-friendly to.
Director department carries out comprehensive ruling and passes judgment on generating new crisis situation to the policy making steps that each side submits to; automatic word segmentation, part-of-speech tagging, syntactic analysis and semantic analysis are carried out to it, forms the narrative script of this crisis situation on this basis in conjunction with narrative template and manual intervention.Narrative script mainly comprises the key elements such as event, place, personage, story.The basis of narrative script just can be carried out retrieval and the phonetic synthesis of video information.
(4) Video Composition and audio frequency synthesis
On the narrative Script Basics of crisis situation, the key elements such as extraction time, place, personage, event, generating video search condition, extracts corresponding material from the video material storehouse stored classifiedly.After retrieving video material, first need to accept or reject video.The video material meeting search condition may for multiple, must therefrom carry out selecting excellent, can not be accumulated in together simply to form virtual news simultaneously, but should be processed selected video material further, be generally included selection, sequence, editing and tissue.
TV news has two kinds of common expression modes: one is by host's reciting news, is not with scene video; Be exactly a summary content for host's reciting news, then add that offscreen voice remarks additionally by corresponding scene video, be i.e. the pattern of " host's---home court scape---auxiliary scene---other auxiliary scenes ".In order to make effect more true to nature, virtual news should take this two kinds of expression modes, and based on the second pattern.Some typical virtual news expression modes are given in table 3.Background and the content of Strategic Simulation training are not quite similar, and can modify according to training need.
Table 3 typical virtual news expression mode
Phonetic synthesis is by the Word message of input, converts voice signal to export by voice processing rule, is to calculate function to glibly read out Word message.Its basic principle of work whole words and phrase is recorded in advance, forms basic voice data, and store with the form of corpus.When needing synthesis, first the text message of input is carried out philology disposal and rhythm process, obtain flow controling parameters.Then read corpus, therefrom obtain corresponding voice data, then form continuous print voice flow through acoustic treatment, namely complete the transfer process from text to language.After speech production, also must get up with audio video synchronization.The sound of synthesis is taped against on the track of the video material chosen by synchronously referring to of audio frequency and video, and ensures the consistent of the content of sound and the content of video.First to carry out silence processing and cutting to the video material chosen, combine according to the order of narrative structure template constraint, then according to audio time length, multiple video material be performed to the operations such as cutting, combination, circulation, generate corresponding video fragment.
In hands-on process can for synthesis video, adopt live recording or dub postedit way formed voice.This mode can give full play to the subjective initiative of people, turn avoid the dependence to corpus and voice processing technology, solves again the stationary problem of voice and video simultaneously.
(5) real-time virtual news is issued
After director portion completes the making of virtual news, virtual news information and corresponding video numbering, audio frequency numbering are stored in crisis situation database, and video file and audio file are uploaded on file server.Work as director portion to determine when issuing current crisis situation, notify seat, current all sides of undergoing training with message form, in message using crisis situation number as unique key.Undergo training after each side receives the message notifying leading tune; read from crisis situation database after corresponding crisis situation information with written form Dynamic Display; from database, obtain video numbering and the audio frequency numbering of current crisis situation virtual news information simultaneously; and then download audio-video document from file server and play with the form of virtual news, complete the real-time rendering of crisis situation.The playing function of seat, each side of undergoing training configuration virtual news, and and crisis situation information interrelated, build virtual environment more true to nature, the student that makes to undergo training can immerse wherein, excites creative thinking, completes drawing up of crisis management and policy making steps.
Embodiment
For the situation representation method of traditional single static state in most developing country and underdeveloped countries's Strategic Simulation training; the present embodiment proposes a kind of virtual news generation technique based on crisis situation; more effectively can play up crisis situation; improve the efficiency of strategic dual training, cultivate strategic thinking competence and the crisis management ability of the student that undergoes training.
The treatment scheme of the present embodiment as shown in Figure 1, mainly comprises the following steps:
(1) structure in policy making steps storehouse and crisis situation storehouse
The kind of policy making steps is divided into politics, economy, military affairs, diplomacy, other totally five classes; Point side of submission Fang He director portion to training of policy making steps is consistent, and the interests of usual critical incident are directly compiled as red and blue party in the side of conflict; The interests great pass butt of critical incident is compiled as orange side, green side etc.; Having important decision impact side to immediate interest conflict side compiles as green grass or young crops side etc.; International organization (the United Nations, European Union, non-alliance) can optionally compile as purple side etc.The basic structure of policy making steps storehouse table is given in table 1.
Director department carries out comprehensive ruling and judge to the policy making steps that each side submits to thus generates the new crisis situation of next round.Can support that the measure that the expert at ruling seat submits to the student that undergoes training is modified, delete by antagonism side, filter by measure classification in ruling process, deduce new situation or to the manoeuvre situation made new advances.
(2) structure of video library and audio repository and file server configuration
Video library is used for store video material, for the ease of using and retrieving, needs to carry out classification to news material and stores.Fig. 1 is virtual news system typical material classification example.The video scene that in host's material and TV news, backer reports; Background template material and pure words and set background video scene; Strategic Simulation training for all relate to the relevant Vital Strategic Problems such as national survival and development, War And Peace, scene material covers the various aspects such as politics, economy, military affairs, public opinion; The video relevant with VIP is summarized as separately politician's material.Except the classified information of store video and number information in video library, the key word of news material and descriptor also must be stored so that retrieval and indexing to news material.
Audio repository is used for stored voice message, comprises the on-the-spot voice recorded or the voice dubbing postedit.The classification of audio frequency can divide according to the type of crisis situation, also can divide according to the type of language.Politics, economy, military affairs, diplomacy and other class voice messagings is comprised by crisis situation Type division; The class voice messagings such as Chinese, English, French, Arabic are comprised by language Type division.The classified information of the main storing audio of audio repository and number information.
File server is used for store video files and audio file specially.The file that file server provides to be numbered key word stores, downloads and delete service.Only need to store number information in video library and audio repository, by configuration file server, director portion can be conducted interviews to video information and audio-frequency information easily and effectively with each side of undergoing training.
(3) according to narrative template generation narrative script
The narration of declarative sentence syntactic structure is a kind of simple, practical narration method.First from Chinese grammatical analysis, a plain statement sentence structure is: subject+predicate+object.There are subject, predicate, object, just substantially can have expressed a complete event.But, in order to more clearly describe the time of origin of event, place, mode, the event adverbial modifier, point adverbial, the classification adverbial modifier and the mode adverbial modifier can be increased in plain statement statement.This just constitutes a simple narrative template:
[the classification adverbial modifier]+subject+predicate+object+[time adverbial]+[point adverbial]+[the mode adverbial modifier]
The declarative sentence that this narration method and people tell about event is consistent, and therefore narrative interface is also just very natural, simple.Wherein, subject, object are also called main body, object, and this is two important syntax items in narrative template, describes the masters related in media event and passive side.Another important syntax item is the classification adverbial modifier.News relates to the many aspects such as politics, economy, military affairs, diplomacy.For each aspect, there is again corresponding countermeasure and measure.Such as political, main body can adopt the action such as parade, demonstration, rally, action such as can taking blockade at military aspect, bomb, attack, be airborne, these action are exactly the predicate in narration method, when designing narrative template, these predicates often used, as a part for narrative template, are user-friendly to.
Director department carries out comprehensive ruling and passes judgment on generating new crisis situation to the policy making steps that each side submits to; automatic word segmentation, part-of-speech tagging, syntactic analysis and semantic analysis are carried out to it, forms the narrative script of this crisis situation on this basis in conjunction with narrative template and manual intervention.Narrative script mainly comprises the key elements such as event, place, personage, story.The basis of narrative script just can be carried out retrieval and the phonetic synthesis of video information.
(4) Video Composition and audio frequency synthesis
On the narrative Script Basics of crisis situation, the key elements such as extraction time, place, personage, event, generating video search condition, extracts corresponding material from the video material storehouse stored classifiedly.After retrieving video material, first need to accept or reject video.The video material meeting search condition may for multiple, must therefrom carry out selecting excellent, can not be accumulated in together simply to form virtual news simultaneously, but should be processed selected video material further, be generally included selection, sequence, editing and tissue.
TV news has two kinds of common expression modes: one is by host's reciting news, is not with scene video; Be exactly a summary content for host's reciting news, then add that offscreen voice remarks additionally by corresponding scene video, be i.e. the pattern of " host's---home court scape---auxiliary scene---other auxiliary scenes ".In order to make effect more true to nature, virtual news should take this two kinds of expression modes, and based on the second pattern.Some typical virtual news expression modes are given in table 3.Background and the content of Strategic Simulation training are not quite similar, and can modify according to training need.
Phonetic synthesis is by the Word message of input, converts voice signal to export by voice processing rule, is to calculate function to glibly read out Word message.Its basic principle of work whole words and phrase is recorded in advance, forms basic voice data, and store with the form of corpus.When needing synthesis, first the text message of input is carried out philology disposal and rhythm process, obtain flow controling parameters.Then read corpus, therefrom obtain corresponding voice data, then form continuous print voice flow through acoustic treatment, namely complete the transfer process from text to language.After speech production, also must get up with audio video synchronization.The sound of synthesis is taped against on the track of the video material chosen by synchronously referring to of audio frequency and video, and ensures the consistent of the content of sound and the content of video.First to carry out silence processing and cutting to the video material chosen, combine according to the order of narrative structure template constraint, then according to audio time length, multiple video material be performed to the operations such as cutting, combination, circulation, generate corresponding video fragment.
In hands-on process can for synthesis video, adopt live recording or dub postedit way formed voice.This mode can give full play to the subjective initiative of people, turn avoid the dependence to corpus and voice processing technology, solves again the stationary problem of voice and video simultaneously.
(5) real-time virtual news is issued
After director portion completes the making of virtual news, virtual news information and corresponding video numbering, audio frequency numbering are stored in crisis situation database, and video file and audio file are uploaded on file server.Work as director portion to determine when issuing current crisis situation, notify seat, current all sides of undergoing training with message form, in message using crisis situation number as unique key.Undergo training after each side receives the message notifying leading tune; read from crisis situation database after corresponding crisis situation information with written form Dynamic Display; from database, obtain video numbering and the audio frequency numbering of current crisis situation virtual news information simultaneously; and then download audio-video document from file server and play with the form of virtual news, complete the real-time rendering of crisis situation.The playing function of seat, each side of undergoing training configuration virtual news, and and crisis situation information interrelated, build virtual environment more true to nature, the student that makes to undergo training can immerse wherein, excites creative thinking, completes drawing up of crisis management and policy making steps.
Table 1 policy making steps database table structure
Table 2 crisis situation database table structure
Table 3 typical virtual news expression mode
The invention provides a kind of virtual news generation method based on crisis situation; the method and access of this technical scheme of specific implementation is a lot; the above is only the preferred embodiment of the present invention; should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.The all available prior art of each ingredient not clear and definite in the present embodiment is realized.
Claims (6)
1., based on the virtual news generation method of crisis situation, it is characterized in that, comprise the following steps:
(1) structure in policy making steps storehouse and crisis situation storehouse;
(2) structure of video library and audio repository and file server configuration;
(3) according to narrative template generation narrative script;
(4) Video Composition and audio frequency synthesis;
(5) real-time virtual news is issued.
2. method according to claim 1, is characterized in that, in step (1), the crisis situation that the policy making steps submit to trainee and director department issue builds corresponding database respectively; Director department carries out comprehensive ruling and judge to the policy making steps that each side submits to thus generates the new crisis situation of next round; Build corresponding database to policy making steps and crisis situation to manage;
The kind of policy making steps is divided into politics, economy, military affairs, diplomacy, other totally five classes; The interests of critical incident are directly compiled as red and blue party in the side of conflict; The interests great pass butt of critical incident is compiled as orange side, green side; Having important decision impact side to immediate interest conflict side compiles as green grass or young crops side; International organization compiles as purple side; The basic structure of policy making steps storehouse table is given in table 1:
Table 1
Director department carries out comprehensive ruling and judge to the policy making steps that each side submits to thus generates the new crisis situation of next round; By antagonism side, filter by measure classification in ruling process, support that the measure that the expert at ruling seat submits to the student that undergoes training is modified, delete, deduce new situation or to the manoeuvre situation made new advances; Crisis situation database table structure is as shown in table 2:
Table 2
3. method according to claim 2, it is characterized in that, in step (2), build associated databases respectively manage for the key element Audio and Video during virtual news generates, the classified information of store video and audio frequency and number information in database; Corresponding video file and audio file to be then stored on file server and to associate with numbering, and the file that file server provides to be numbered key word by configuration stores, download and delete service;
Video library is used for store video material, carries out classification store news material;
Audio repository is used for stored voice message, comprises the on-the-spot voice recorded or the voice dubbing postedit; The classification of audio frequency divides according to the type of crisis situation, or divides according to the type of language; Politics, economy, military affairs, diplomacy and other class voice messagings is comprised by crisis situation Type division; The voice messaging of Chinese, English, French, Arabic is comprised by language Type division; The classified information of the main storing audio of audio repository and number information;
File server is used for store video files and audio file: the file that file server provides to be numbered key word stores, downloads and delete service; In video library and audio repository, store number information, by configuration file server, director portion can be conducted interviews to video information and audio-frequency information easily and effectively with each side of undergoing training.
4. method according to claim 3, is characterized in that, in step (3), when crisis situation needs generating virtual news, first will carry out information extraction according to narrative template from crisis situation; By carrying out automatic word segmentation, part-of-speech tagging, syntactic analysis and semantic analysis to crisis situation information, and form the narrative script of this crisis situation in conjunction with manual intervention;
Narrative template is:
[the classification adverbial modifier]+subject+predicate+object+[time adverbial]+[point adverbial]+[the mode adverbial modifier],
Wherein, subject, object are also called main body, object, describe the masters related in media event and passive side; Director department carries out comprehensive ruling and passes judgment on generating new crisis situation to the policy making steps that each side submits to, automatic word segmentation, part-of-speech tagging, syntactic analysis and semantic analysis are carried out to it, forms the narrative script of this crisis situation on this basis in conjunction with narrative template and manual intervention; Narrative script comprises event, place, personage, story element; The basis of narrative script is carried out retrieval and the phonetic synthesis of video information.
5. method according to claim 4, is characterized in that, in step (4), the key word according to the main body of the narrative script extracted in step (3), object, place, behavior is retrieved from video library; After retrieving video material, silence processing and cutting are carried out to video material, and program developing is become many news-videos;
On the narrative Script Basics of crisis situation, the key element of extraction time, place, personage, event, generating video search condition, extracts corresponding material from the video material storehouse stored classifiedly; After retrieving video material, video is accepted or rejected: selection, sequence, editing and tissue;
TV news comprises two kinds of expression modes: one is by host's reciting news, is not with scene video; Be a summary content for host's reciting news, then add that offscreen voice remarks additionally by corresponding scene video, be i.e. the pattern of " host's---home court scape---auxiliary scene---other auxiliary scenes "; Virtual news expression mode is given in table 3:
Table 3
Phonetic synthesis is by the Word message of input, converts voice signal to export by voice processing rule, makes to calculate function and gliblys read out Word message; In advance whole words and phrase are recorded, form basic voice data, and store with the form of corpus; When needing synthesis, first the text message of input is carried out philology disposal and rhythm process, obtain flow controling parameters; Then read corpus, therefrom obtain corresponding voice data, then form continuous print voice flow through acoustic treatment, namely complete the transfer process from text to language; After speech production, get up with audio video synchronization; The sound of synthesis is taped against on the track of the video material chosen by synchronously referring to of audio frequency and video, and ensures the consistent of the content of sound and the content of video; First to carry out silence processing and cutting to the video material chosen, combine according to the order of narrative structure template constraint, then according to audio time length, multiple video material be performed to the operations such as cutting, combination, circulation, generate corresponding video fragment;
Training process for synthesis video, adopt live recording or dub postedit way formed voice.
6. method according to claim 5, is characterized in that, in step (5), carries out real-time virtual news and issues; Work as director department complete the making of virtual news and determine when issuing, first virtual news information and corresponding video numbering, audio frequency numbering are stored in crisis situation database, and upload on file server by Audio and Video by director department; Undergo training after each side receives corresponding crisis situation information, reading database is also downloaded audio-video document from file server and is play, thus completes the real-time rendering of crisis situation;
After director portion completes the making of virtual news, virtual news information and corresponding video numbering, audio frequency numbering are stored in crisis situation database, and upload on file server by video file and audio file; Work as director portion to determine when issuing current crisis situation, notify seat, current all sides of undergoing training with message form, in message using crisis situation number as unique key; Undergo training after each side receives the message notifying leading tune, read from crisis situation database after corresponding crisis situation information with written form Dynamic Display, from database, obtain video numbering and the audio frequency numbering of current crisis situation virtual news information simultaneously, and then download audio-video document from file server and play with the form of virtual news, complete the real-time rendering of crisis situation; The playing function of seat, each side of undergoing training configuration virtual news, and and crisis situation information interrelated, complete drawing up of crisis management and policy making steps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410594710.1A CN104376049B (en) | 2014-10-29 | 2014-10-29 | Virtual news generation method based on crisis situation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410594710.1A CN104376049B (en) | 2014-10-29 | 2014-10-29 | Virtual news generation method based on crisis situation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104376049A true CN104376049A (en) | 2015-02-25 |
| CN104376049B CN104376049B (en) | 2017-11-14 |
Family
ID=52554956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410594710.1A Active CN104376049B (en) | 2014-10-29 | 2014-10-29 | Virtual news generation method based on crisis situation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104376049B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109347971A (en) * | 2018-11-12 | 2019-02-15 | 徐豪杰 | A kind of shared master of ceremonies's Service Operation method and system |
| CN111083396A (en) * | 2019-12-26 | 2020-04-28 | 北京奇艺世纪科技有限公司 | Video synthesis method and device, electronic equipment and computer-readable storage medium |
| CN111680504A (en) * | 2020-08-11 | 2020-09-18 | 四川大学 | Legal information extraction model, method, system, device and auxiliary system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101068347A (en) * | 2007-05-25 | 2007-11-07 | 胡晓峰 | Virtual news generating system and method |
-
2014
- 2014-10-29 CN CN201410594710.1A patent/CN104376049B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101068347A (en) * | 2007-05-25 | 2007-11-07 | 胡晓峰 | Virtual news generating system and method |
Non-Patent Citations (2)
| Title |
|---|
| 吕令保 等: "虚拟Web信息生成系统的设计与实现", 《系统仿真学报》 * |
| 徐建军 等: "战略态势叙事性表现技术研究", 《系统仿真学报》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109347971A (en) * | 2018-11-12 | 2019-02-15 | 徐豪杰 | A kind of shared master of ceremonies's Service Operation method and system |
| CN111083396A (en) * | 2019-12-26 | 2020-04-28 | 北京奇艺世纪科技有限公司 | Video synthesis method and device, electronic equipment and computer-readable storage medium |
| CN111680504A (en) * | 2020-08-11 | 2020-09-18 | 四川大学 | Legal information extraction model, method, system, device and auxiliary system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104376049B (en) | 2017-11-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Hecht | Entangled geographies: Empire and technopolitics in the global Cold War | |
| Krapp | Noise channels: Glitch and error in digital culture | |
| Treanor et al. | Newsgames-Procedural Rhetoric Meets Political Cartoons. | |
| CN104376108B (en) | A kind of destructuring natural language information abstracting method based on the semantic marks of 6W | |
| Agrawal et al. | Mining videos from the web for electronic textbooks | |
| Klimeš | China’s cultural soft power: The central concept in the early Xi Jinping era (2012–2017) | |
| Goldman et al. | Accessing the spoken word | |
| CN104376049A (en) | Virtual news generation method based on crisis situations | |
| Knops et al. | The radical right versus the media: From media critique to claims of (mis) representation | |
| Shuk-ting | Japanese and Hong Kong film industries: Understanding the origins of East Asian film networks | |
| Alasuutari et al. | The Rise of the Idea of Model in Policymaking: The case of the British parliament, 1803-2005 | |
| Xu | From sonic models to sonic hooligans: magnetic tape and the unraveling of the Mao-era sound regime, 1958–1983 | |
| Schmidt | Interfacing lexical and ontological information in a multilingual soccer FrameNet | |
| Sakr | Arabic glitch: Technoculture, data bodies, and archives | |
| Pollard | Radio Alice and Italy’s Movement of 1977: polyvocality, sonority and space | |
| Favorini | Collective Creation in Documentary Theatre | |
| Lee | Documenting performance and contemporary data models: positioning performance within FRBR and LRM | |
| Hongur | Soundscapes and borderscapes: Music as a counter‐mapping discourse in the Kurdish nationalist movement | |
| Salmi et al. | Crowdsourcing metadata for audiovisual cultural heritage: Finnish full-length films, 1946–1985 | |
| Starr | The Chinese Church: A Post-denominational Reality? | |
| Enenche | The effect of mass media, ICT and globalization on oral literature in Africa | |
| Hodgkin | Soviet Persian Anthologies: Transnational, Multinational, International | |
| Lin | Transnational Connections in Taiwan Cinema of the 21st Century | |
| Radford et al. | " Roles for the boys?" Mining cast lists for gender and role distributions over time | |
| Kutay et al. | Story telling for cultural knowledge sharing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |