CN110162661A - Information broadcasts video generation method and generating means - Google Patents
Information broadcasts video generation method and generating means Download PDFInfo
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- CN110162661A CN110162661A CN201910290642.2A CN201910290642A CN110162661A CN 110162661 A CN110162661 A CN 110162661A CN 201910290642 A CN201910290642 A CN 201910290642A CN 110162661 A CN110162661 A CN 110162661A
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- video
- information
- voice messaging
- key message
- main broadcaster
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
- G06F16/71—Indexing; Data structures therefor; Storage structures
-
- 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
- G06F16/73—Querying
- G06F16/738—Presentation of query results
- G06F16/739—Presentation of query results in form of a video summary, e.g. the video summary being a video sequence, a composite still image or having synthesized frames
-
- 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
-
- 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
- G06F16/7847—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 low-level visual features of the video content
-
- 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
- G06F16/787—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using geographical or spatial information, e.g. location
Abstract
The present invention relates to video technique field, disclosing a kind of information casting video generation method and generating means, the information casting video generation method includes: to obtain the key message for needing the information content broadcasted；It converts the key message to the voice messaging for meeting pre-defined rule, and is generated and the matched main broadcaster's image of the voice messaging according to the voice messaging；And the key message, the voice messaging and main broadcaster's image are fused in the video template being pre-designed, to obtain information casting video, through the above technical solution, main broadcaster's image is generated by the key message got, and key message, voice messaging, main broadcaster's image are fused in the video template being pre-designed, can quickly, cheap, high-volume, the production information of unified style broadcast video, and the information casting video content generated is abundant, it can satisfy demand of the user to information casting video, user's clicking rate and liveness be provided.
Description
Technical field
The present invention relates to video technique fields, broadcast video generation method and generating means more particularly to a kind of information.
Background technique
With the development of internet technology, more and more users' habit watches video by terminals such as mobile phone, PAD to obtain
It wins the confidence breath, such as: weather forecast video, city news video etc..By taking weather forecast video as an example, in the prior art, mainly by
True man main broadcaster broadcasts, and then launches and watches on the platforms such as video website, APP or small routine for user.
And video is recorded and handled to true man's casting firstly the need of the more time, secondly, true man's casting is both for certain
One category information carries out comprehensive casting, and since the cost of labor of main broadcaster's recorded video is too high, so, it will not generally be directed to a certain
Some specifying information in category information is individually recorded and is broadcasted.Such as weather forecast video, main broadcaster broadcast the view launched
Frequency can generate additional cost of labor and throw if being recorded for several cities in some city or a certain area
Enter.But user wishes the weather forecast video of the given city that oneself can be watched of interest or area.Therefore, existing skill
Information casting video in art haves the shortcomings that manufacturing cost is high, timeliness is low, specific aim is poor.
Summary of the invention
The purpose of the invention is to overcome information casting video of the existing technology, there are manufacturing cost height, timeliness
Problem low, specific aim is poor provides a kind of information casting video generation method and generating means.
To achieve the goals above, the embodiment of the present invention provides a kind of information casting video generation method, and the information is broadcast
Report video generation method includes: to obtain the key message for needing the information content broadcasted；It converts the key message to and meets
The voice messaging of pre-defined rule, and generated and the matched main broadcaster's image of the voice messaging according to the voice messaging；And it will
The key message, the voice messaging and main broadcaster's image are fused in the video template being pre-designed, to obtain letter
Breath casting video.
Optionally, the key message for obtaining the information content that needs are broadcasted includes: to be acquired in real time using crawler technology
Data relevant to the information content for needing to broadcast；And the data are parsed according to pre-defined rule, to extract the key
Information.
Optionally, described to convert the key message to that meet the voice messaging of pre-defined rule include: according to setting in advance
The key message is synthesized text information by the text template of meter；And it is converted the text information to using TTS technology
The voice messaging.
Optionally, it is described according to the voice messaging generate main broadcaster's image include: using production fight network technology, root
Main broadcaster's image is generated according to the voice messaging.
Optionally, described that the key message, the voice messaging and main broadcaster's image are fused to and are pre-designed
Video template in include: to show the video material being pre-designed with the key information match in the video template
In, to form displaying video；Using textures technology frame by frame, main broadcaster's image is pasted into the correspondence frame for showing video；With
And library is disclosed using ffmpeg, the voice messaging is fused in the displaying video, to obtain the information casting video.
Optionally, the video material being pre-designed by with the key information match is shown in the video template
In include: the video material being pre-designed for obtaining and matching with the key message；And the video material is fused to
Designated position and time in the video template, to form the displaying video.
Optionally, described that the key message, the voice messaging and main broadcaster's image are fused to and are pre-designed
Video template in further include: determining in the displaying video needs the content of subtitle to be shown；And it is public using freetype
It opens library and the content of the subtitle is switched into picture, and the picture is pasted into the correspondence frame for showing video.
Optionally, the information casting video is weather forecast video.
Correspondingly, the embodiment of the present invention also provides a kind of information casting video-generating device, and the information casting video is raw
It include: acquisition module at device, for obtaining the key message for needing the information content broadcasted；Conversion module, by the key
Information is converted into the voice messaging for meeting pre-defined rule, and is generated and the matched master of the voice messaging according to the voice messaging
Broadcast image；And Fusion Module, the key message, the voice messaging and main broadcaster's image are fused to and are pre-designed
Video template in, with obtain information casting video.
Optionally, the key message for obtaining the information content that module acquisition needs are broadcasted includes: to utilize crawler technology
The data relevant to the information content for needing to broadcast of acquisition in real time；And the data are parsed according to pre-defined rule, to extract
The key message.
Optionally, the conversion module converts the key message to that meet the voice messaging of pre-defined rule include: root
According to the text template being pre-designed, the key message is synthesized into text information；And use TTS technology by the text envelope
Breath is converted into the voice messaging.
Optionally, it includes: to fight net using production that the conversion module, which generates main broadcaster's image according to the voice messaging,
Network technology generates main broadcaster's image according to the voice messaging.
Optionally, the Fusion Module key message is fused in the video template being pre-designed include: by with
The video material of the key information match being pre-designed is shown in the video template, to form displaying video；Using
Main broadcaster's image is pasted into the correspondence frame for showing video by textures technology frame by frame；And library is disclosed for institute using ffmpeg
It states voice messaging to be fused in the displaying video, to obtain the information casting video.
Optionally, the Fusion Module shows the video material being pre-designed with the key information match described
The video material being pre-designed to match with the key message is comprised determining that in video template；And it is the video is plain
Material is fused to designated position and time in the video template, forms the displaying video.
Optionally, the Fusion Module is also used to: determining the content that subtitle to be shown is needed in the displaying video；And
Library is disclosed using freetype, the content of the subtitle is switched into picture, and the picture is pasted into the correspondence for showing video
Frame.
Correspondingly, the embodiment of the present invention also provides a kind of machine readable storage medium, deposits on the machine readable storage medium
Instruction is contained, which is used for so that machine executes above- mentioned information and broadcasts video generation method.
Correspondingly, the embodiment of the present invention also provides a kind of processor, for running program, wherein described program is run
When for execute above- mentioned information casting video generation method.
Through the above technical solutions, generating main broadcaster's image by the key message got, and key message, voice are believed
Breath, main broadcaster's image are fused in the video template being pre-designed, being capable of quick, cheap, high-volume, the production information of unified style
Video is broadcasted, and the information casting video content generated is abundant, can satisfy demand of the user to information casting video, provides
User's clicking rate and liveness, by taking weather forecast as an example, technical solutions according to the invention can intelligently, quickly, inexpensively, greatly
The production of the unified style of the generation of batch weather forecast video in all parts of the country, enriches video content, meets user and believe weather
The demand of breath.
The other feature and advantage of the embodiment of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is to further understand for providing to the embodiment of the present invention, and constitute part of specification, under
The specific embodiment in face is used to explain the present invention embodiment together, but does not constitute the limitation to the embodiment of the present invention.Attached
In figure:
Fig. 1 is the flow chart of information casting video generation method provided in an embodiment of the present invention；
Fig. 2 is the concrete application example flow of weather forecast information casting video generation method provided in an embodiment of the present invention
Figure；
Fig. 3 is the block diagram of information casting video-generating device provided in an embodiment of the present invention.
Description of symbols
10, module 20, conversion module 30, Fusion Module are obtained
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
Fig. 1 is the flow chart of information casting video generation method provided in an embodiment of the present invention, as shown in Figure 1, can wrap
Include following steps:
S101, the key message for needing the information content broadcasted is obtained.
Under normal conditions, the information content for needing to broadcast can be obtained from relevant website etc., be can use and climbed
Worm technology parses number according to pre-defined rule from the acquisition in real time such as website and APP data relevant to the information content for needing to broadcast
According to the data of structuring being obtained, to extract key message.
For example, the key message of city news video can be obtained by CCTV net, today's tops APP etc., weather forecast
The key message of information casting video can be obtained by following website: http://www.weather.com.cn/weather/
101010100.shtml, on the day of the available each provinces and cities to the whole nation in the website weather (including fine day, light rain, the cloudy day,
Heavy snow etc.), temperature, the information such as wind-force.
Preferably, data are parsed according to pre-defined rule and refers to that predefining the information that needs obtain includes which content, example
Such as, the temperature in weather forecast information, wind-force etc., secondly, it is thus necessary to determine that from which place obtain, such as from some or it is multiple
It is obtained in website, some or the data of multiple APP, in addition, pre-defined rule further includes keyword in key message acquisition process
Selection rule and acquired data and keyword matching rule.
S102, the key message is converted to the voice messaging for meeting pre-defined rule.
The process that key message is converted into voice messaging is mainly taken into following methods: according to the text mould being pre-designed
Key message is synthesized text information by plate, then will be literary using TTS (Text To Speech, from Text To Speech) technology
This information is converted into voice messaging.
For example, city news report information, it can be with the time of news generation, place, event topic, the people being related to
The key messages content such as object is pre-designed a text template, then by the key message got in step S101 and in advance
The templated synthesis of design is one section of complete city news report text.Equally, video is broadcasted in weather forecast, can be according to day
The information such as gas, temperature, wind-force are pre-designed a text template, such as: " weather early knows, good-looking video is broadcasted.Anyang,
Today, weather was cloudy, and 3-4 grades of southwester, 8~23 degrees Celsius of temperature.It is suitble to wear thin housing, it is outgoing to take care.Wish that your everything is suitable
Meaning, remember often come good-looking video see video ", wherein " Anyang, cloudy, 3-4 grades of southwester, 8-23 degrees Celsius, be suitble to wear it is thin
Housing " is key message acquired in step s101, and other content is the text template being pre-designed.
After text information determines, voice messaging is converted for text information using TTS technology.
S103, it generates and the matched main broadcaster's image of the voice messaging.
Main broadcaster's image is generated according to the voice messaging generated in step S102, specifically, GAN can be used
(Generative Adversarial Networks, production fight network) technology, generates main broadcaster's shape according to voice messaging
As.
Specifically, 2 hours or so true man are recorded first and read the video content of any manuscript as training data, then base
In GAN, using voice messaging as input, using character image as supervisory signals, training one generates true man's shape by voice messaging
The generator of elephant can input any voice in application, and output matches true man's image with voice messaging, wherein true man's image master
It to include true man's nozzle type, expression and limb action etc..Using the above method, it can quickly generate and believe with the voice in step S102
Cease matched main broadcaster's image.
S104, the key message, the voice messaging and main broadcaster's image are fused to the video being pre-designed
In template, to obtain information casting video.
It, first will be preparatory with key information match acquired in step s101 in the first preferred embodiment of the present invention
The video material of design is shown in video template, to form displaying video, then using textures technology frame by frame, by step S103
Main broadcaster's image of middle generation is pasted into the correspondence frame of above-mentioned displaying video, and discloses library using ffmpeg and will synthesize in step S102
Voice messaging is fused in above-mentioned displaying video, finally obtains information casting video.
Preferably, the video material being pre-designed with key information match acquired in step s101 is shown in video
In template, the video material being pre-designed to match with key message can be obtained first, is then fused to video material
Designated position and time in video template, to form displaying video.
For example, there is significant picture (example in corresponding one of each place in weather forecast information casting video
Such as, Beijing corresponds to the Forbidden City, Xi'an corresponds to bell tower etc.), it according to weather is light rain, moderate rain, heavy rain, slight snow, moderate snow, heavy snow, fine
It respectively corresponds a Dynamic Graph, and suitable clothing is shown using an extremely short video for wearing suitable clothing, in advance will mark
Property picture, Dynamic Graph, video etc. stored in advance as video material, be called when needed.By place, weather,
The information such as temperature, suitable clothing and corresponding material show reasonable position and time in video in an appropriate manner.
In the second preferred embodiment of the present invention, subtitle also is inserted into above-mentioned displaying video, it is preferred that is regarded showing
When being inserted into subtitle in frequency, it is first determined show the content for needing subtitle to be shown in video, disclose library using freetype later
The content of subtitle is switched into picture, and picture is pasted into the correspondence frame for showing video.
It should be noted that above- mentioned information casting video method of the present invention is mainly used in weather forecast video.Certainly,
It can be applied to other information casting video, for example, city news report video, sports tournament information casting video etc., this hair
It is bright that this is not construed as limiting.
Above- mentioned information casting video generation method is illustrated with the concrete application that a weather forecast video generates below:
Fig. 2 is the flow chart of weather forecast information casting video generation method provided in an embodiment of the present invention, such as Fig. 2 institute
Show, this using in example, firstly, passing through website acquisition weather forecast key message: http: //
Www.weather.com.cn/weather/101010100.shtml obtains the weather (weather on the day of each provinces and cities in the whole nation
Deng), temperature, the information such as wind-force.
Secondly, accessed key message is synthesized one section completely according to the Weather Forecast Text template being pre-designed
Weather Forecast Text, such as: " weather early knows, good-looking video is broadcasted.Anyang, today, weather was cloudy, and 3-4 grades of southwester,
8~23 degrees Celsius of temperature.It is suitble to wear thin housing, it is outgoing to take care.Wish that your everything is pleasant, remembers that often carrying out good-looking video sees video
".
Then, using TTS technology, text information is converted to voice messaging, and using GAN technology according to voice messaging,
Generate main broadcaster's image, wherein main broadcaster's image includes with the matched nozzle type of voice messaging, expression, limb action etc..
Later, it is designed according to the weather material being pre-designed, the information such as place, weather, temperature, suitable clothing are corresponding
Weather material, be shown in the weather forecast video template being pre-designed reasonable position and time, shape in an appropriate manner
Video is shown at Weather information.
Finally, main broadcaster's image of generation is shown that video merges with Weather information, voice and subtitle are added, is generated
Complete weather forecast information broadcasts video.Specifically, using textures technology frame by frame, weather main broadcaster's image is pasted into weather letter
Breath show video correspondence frame, using freetype disclose library need subtitle to be shown switch to picture be pasted into Weather information displaying
Then the correspondence frame of video discloses library using opencv and converts picture into video, finally disclose library using ffmpeg and close voice
Enter Weather information and show video, obtains complete weather forecast information casting video.
Correspondingly, the embodiment of the present invention also provides a kind of information casting video-generating device, and Fig. 3 is that inventive embodiments provide
Information casting video-generating device block diagram, as shown in figure 3, information casting video-generating device may include: acquisition module
10, for obtaining the key message for needing the information content broadcasted；Conversion module 20 converts key message to and meets pre- set pattern
Voice messaging then, and generated and the matched main broadcaster's image of voice messaging according to voice messaging；And Fusion Module 30, it will be crucial
Information, voice messaging and main broadcaster's image are fused in the video template being pre-designed, to obtain information casting video.
Preferably, obtaining module 10 and obtaining the key message for the information content that needs are broadcasted includes: to utilize crawler technology reality
When acquisition data relevant with the information content broadcasted of needs；And data are parsed according to pre-defined rule, to extract crucial letter
Breath.
Preferably, conversion module 20 convert key message to meet pre-defined rule voice messaging include: according in advance
Key message is synthesized text information by the text template of design；And voice letter is converted for text information using TTS technology
Breath.
Preferably, it includes: to fight network skill using GAN production that conversion module 20, which generates main broadcaster's image according to voice messaging,
Art generates main broadcaster's image according to voice messaging.
Preferably, it includes: that will believe with key that key message is fused in the video template being pre-designed by Fusion Module 30
It ceases the matched video material being pre-designed to be shown in video template, to form displaying video；It, will using textures technology frame by frame
Main broadcaster's image is pasted into the correspondence frame for showing video；And library is disclosed using ffmpeg, voice messaging is fused in displaying video,
To obtain information casting video.
Preferably, Fusion Module 30 shows the video material being pre-designed with key information match in video template
Comprise determining that the video material being pre-designed to match with key message；And video material is fused in video template
Designated position and the time, formed show video.
Preferably, Fusion Module 30 is also used to: determining the content for showing and needing subtitle to be shown in video；And it uses
Freetype discloses library and the content of subtitle is switched to picture, and picture is pasted into the correspondence frame for showing video.
Detail and benefit in relation to information provided in an embodiment of the present invention casting video-generating device see above-mentioned
For the description of information casting video generation method, repeated no more in this.
Correspondingly, the embodiment of the present invention also provides a kind of machine readable storage medium, deposits on the machine readable storage medium
Instruction is contained, which is used for so that machine executes above- mentioned information and broadcasts video generation method.
Correspondingly, the embodiment of the present invention also provides a kind of processor, for running program, wherein when the program is run
For executing above- mentioned information casting video generation method.
Through the above technical solutions, generating main broadcaster's image by the key message got, and key message, voice are believed
Breath, main broadcaster's image are fused in the video template being pre-designed, being capable of quick, cheap, high-volume, the production information of unified style
Video is broadcasted, and the information casting video content generated is abundant, can satisfy demand of the user to information casting video, provides
User's clicking rate and liveness, by taking weather forecast as an example, technical solutions according to the invention can intelligently, quickly, inexpensively, greatly
The production of the unified style of the generation of batch weather forecast video in all parts of the country, enriches video content, meets user and believe weather
The demand of breath.
It should be understood by those skilled in the art that, embodiments herein can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the application
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the application, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The application is referring to method, the process of equipment (system) and computer program product according to the embodiment of the present application
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
In a typical configuration, calculating equipment includes one or more processors (CPU), input/output interface, net
Network interface and memory.
Memory may include the non-volatile memory in computer-readable medium, random access memory (RAM) and/
Or the forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM).Memory is computer-readable Jie
The example of matter.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method
Or technology come realize information store.Information can be computer readable instructions, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase change memory (PRAM), static random access memory (SRAM), moves
State random access memory (DRAM), other kinds of random access memory (RAM), read-only memory (ROM), electric erasable
Programmable read only memory (EEPROM), flash memory or other memory techniques, read-only disc read only memory (CD-ROM) (CD-ROM),
Digital versatile disc (DVD) or other optical storage, magnetic cassettes, tape magnetic disk storage or other magnetic storage devices
Or any other non-transmission medium, can be used for storage can be accessed by a computing device information.As defined in this article, it calculates
Machine readable medium does not include temporary computer readable media (transitory media), such as the data-signal and carrier wave of modulation.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
It include so that the process, method, commodity or the equipment that include a series of elements not only include those elements, but also to wrap
Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including element
There is also other identical elements in process, method, commodity or equipment.
It will be understood by those skilled in the art that embodiments herein can provide as method, system or computer program product.
Therefore, complete hardware embodiment, complete software embodiment or embodiment combining software and hardware aspects can be used in the application
Form.It is deposited moreover, the application can be used to can be used in the computer that one or more wherein includes computer usable program code
The shape for the computer program product implemented on storage media (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
Formula.
The above is only embodiments herein, are not intended to limit this application.To those skilled in the art,
Various changes and changes are possible in this application.It is all within the spirit and principles of the present application made by any modification, equivalent replacement,
Improve etc., it should be included within the scope of the claims of this application.
Claims (17)
1. a kind of information broadcasts video generation method, which is characterized in that the information broadcasts video generation method and includes:
Obtain the key message for needing the information content broadcasted；
It converts the key message to the voice messaging for meeting pre-defined rule, and is generated and institute's predicate according to the voice messaging
Message ceases matched main broadcaster's image；And
The key message, the voice messaging and main broadcaster's image are fused in the video template being pre-designed, with
Obtain information casting video.
2. information according to claim 1 broadcasts video generation method, which is characterized in that described to obtain the letter for needing to broadcast
Breath content key message include:
Acquire data relevant to the information content for needing to broadcast in real time using crawler technology；And
The data are parsed according to pre-defined rule, to extract the key message.
3. information according to claim 1 broadcasts video generation method, which is characterized in that described to turn the key message
It turns to and meets the voice messaging of pre-defined rule and include:
According to the text template being pre-designed, the key message is synthesized into text information；And
The voice messaging is converted for the text information using TTS technology.
4. information according to claim 1 broadcasts video generation method, which is characterized in that described according to the voice messaging
Generating main broadcaster's image includes:
Network technology is fought using production, main broadcaster's image is generated according to the voice messaging.
5. information according to claim 1 broadcasts video generation method, which is characterized in that it is described by the key message,
The voice messaging and main broadcaster's image are fused in the video template being pre-designed and include:
The video material being pre-designed with the key information match is shown in the video template, shows view to be formed
Frequently；
Using textures technology frame by frame, main broadcaster's image is pasted into the correspondence frame for showing video；And
It discloses library using ffmpeg the voice messaging is fused in the displaying video, to obtain the information casting view
Frequently.
6. information according to claim 5 broadcasts video generation method, which is characterized in that it is described will be with the key message
The matched video material being pre-designed, which is shown in the video template, includes:
Obtain the video material being pre-designed to match with the key message；And
The video material is fused to designated position and time in the video template, to form the displaying video.
7. information according to claim 5 broadcasts video generation method, which is characterized in that it is described by the key message,
The voice messaging and main broadcaster's image are fused in the video template being pre-designed further include:
Determine the content that subtitle to be shown is needed in the displaying video；And
Library is disclosed using freetype, the content of the subtitle is switched into picture, and the picture is pasted into the displaying video
Corresponding frame, to be inserted into subtitle in the displaying video.
8. information described in any one of -7 broadcasts video generation method according to claim 1, which is characterized in that the information is broadcast
Report video is weather forecast video.
9. a kind of information broadcasts video-generating device, which is characterized in that the information broadcasts video-generating device and includes:
Module is obtained, for obtaining the key message for needing the information content broadcasted；
Conversion module converts the key message to the voice messaging for meeting pre-defined rule, and raw according to the voice messaging
At vivid with the matched main broadcaster of the voice messaging；And
The key message, the voice messaging and main broadcaster's image are fused to the video being pre-designed by Fusion Module
In template, to obtain information casting video.
10. information according to claim 9 broadcasts video-generating device, which is characterized in that the acquisition module, which obtains, to be needed
The key message of the information content to be broadcasted includes:
Acquire data relevant to the information content for needing to broadcast in real time using crawler technology；And
The data are parsed according to pre-defined rule, to extract the key message.
11. information according to claim 9 broadcasts video-generating device, which is characterized in that the conversion module will be described
Key message, which is converted into, to be met the voice messaging of pre-defined rule and includes:
According to the text template being pre-designed, the key message is synthesized into text information；And
The voice messaging is converted for the text information using TTS technology.
12. information according to claim 9 broadcasts video-generating device, which is characterized in that the conversion module is according to institute
Stating voice messaging and generating main broadcaster's image includes: to fight network technology using production, generates main broadcaster's shape according to the voice messaging
As.
13. information according to claim 9 broadcasts video-generating device, which is characterized in that the Fusion Module will be described
Key message is fused in the video template being pre-designed
The video material being pre-designed with the key information match is shown in the video template, shows view to be formed
Frequently；
Using textures technology frame by frame, main broadcaster's image is pasted into the correspondence frame for showing video；And
It discloses library using ffmpeg the voice messaging is fused in the displaying video, to obtain the information casting view
Frequently.
14. information according to claim 13 broadcasts video-generating device, which is characterized in that the Fusion Module will be with institute
The video material being pre-designed for stating key information match, which is shown in the video template, includes:
The determining video material being pre-designed to match with the key message；And
The video material is fused to designated position and time in the video template, forms the displaying video.
15. information according to claim 13 broadcasts video-generating device, which is characterized in that the Fusion Module is also used
In:
Determine the content that subtitle to be shown is needed in the displaying video；And
Library is disclosed using freetype, the content of the subtitle is switched into picture, and the picture is pasted into the displaying video
Corresponding frame.
16. a kind of machine readable storage medium, it is stored with instruction on the machine readable storage medium, which is used for so that machine
Perform claim requires information described in any one of 1-8 to broadcast video generation method.
17. a kind of processor, which is characterized in that for running program, wherein wanted when described program is run for perform claim
Information described in any one of 1-8 is asked to broadcast video generation method.
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