CN106507168A - A kind of video broadcasting method and device - Google Patents
A kind of video broadcasting method and device Download PDFInfo
- Publication number
- CN106507168A CN106507168A CN201610880800.6A CN201610880800A CN106507168A CN 106507168 A CN106507168 A CN 106507168A CN 201610880800 A CN201610880800 A CN 201610880800A CN 106507168 A CN106507168 A CN 106507168A
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- China
- Prior art keywords
- content
- video
- beholder
- image
- limiter stage
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Classifications
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- 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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/4223—Cameras
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- 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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44213—Monitoring of end-user related data
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- 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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4627—Rights management associated to the content
Abstract
The invention discloses a kind of video broadcasting method and device, wherein, methods described includes：Beholder's information is obtained, judges whether there is minor in beholder according to beholder's information；When there is minor in beholder, judge whether the content that the video will be broadcasted includes limiter stage content；If including limiter stage content, carrying out process broadcasting to the limiter stage content.Can be according to the limiter stage content in the age sweetly disposition video of beholder, on the premise of ensureing that video can completely be seen, it is to avoid impact of the limiter stage content to underage viewers.
Description
Technical field
The present invention relates to multimedia technology field, more particularly to a kind of video broadcasting method and device.
Background technology
With the continuous development of network technology, Online Video business obtains significant progress.User is regarded from internet hunt
Frequency resource, and locally watched by online mode acquisition video data stream.During the present invention is realized, inventor
It was found that following problem：As the video resource source that the Internet is provided is complicated, type is various, and beholder is in advance and do not know about will
The video content of broadcasting, potentially includes in video and some limiter stage contents occurs, for example pornographic or carnography.If viewing
There is minor in person, then pupillary body and mind can be grown up is negatively affected.
Content of the invention
In view of this, the embodiment of the present invention provides a kind of video broadcasting method and device, to solve to be directed in prior art
Minor plays the technical problem of Online Video.
In a first aspect, a kind of video broadcasting method is embodiments provided, including：
Beholder's information is obtained, judges whether there is minor in beholder according to beholder's information；
When there is minor in beholder, judge whether the content that the video will be broadcasted includes in limiter stage
Hold；
If including limiter stage content, carrying out process broadcasting to the limiter stage content.
Further, acquisition beholder's information includes：
The image that beholder is obtained by the image capture device of video play device；
According to the age that described image recognizes beholder；
Accordingly, judge whether there is minor in beholder according to beholder's information, including：
Whether minor is had according in the Age estimation beholder of the beholder.
Further, the age for recognizing beholder according to described image, including：
Recognition of face is carried out to the image for collecting, and obtains the facial image of beholder；
The vector characteristic of the facial image is extracted, and the vector characteristic is mated with sample vector feature；
According to the age that the matching result determines beholder.
Further, whether the content for judging that the video will be broadcasted includes limiter stage content, including：
Obtain the audio-frequency information that the video will be broadcasted；
The audio frequency characteristics in the audio-frequency information are extracted, according to the audio frequency characteristics and default pornographic audio frequency characteristics template
Judge whether the video includes Pornograph；Or
Judge whether the video includes violent content according to the audio frequency characteristics and default violence audio frequency characteristics template.
Further, whether the content for judging that the video will be broadcasted includes that limiter stage content includes：
Gather the image that the video will be broadcasted；
According to the characteristics of human body, the characteristics of human body for extracting described image, judges whether the video includes Pornograph.
Further, whether the content for judging that the video will be broadcasted includes that limiter stage content includes：
Motion detection is carried out to the content that the video will be broadcasted, the exercise intensity of the content of the broadcast, institute is obtained
Stating exercise intensity includes：The frequency of image Scene change in broadcast content；
When the exercise intensity exceedes default motion strength threshold, judge that the content that the video will be broadcasted includes
Violent content.Further, described process broadcasting is carried out to the limiter stage content, including：
Reduce the image definition of the limiter stage content, shield the limiter stage content images, reduce the limiter stage
One or more in the audio volume of the tonequality of the audio frequency of content and the closing limiter stage content.
Second aspect, the embodiment of the present invention additionally provide a kind of video play device, including：
Minor's judge module, for obtaining beholder's information, judged according to beholder's information in beholder be
No have minor；
Content judgment module, during for there is minor in beholder, judges the content that the video will be broadcasted
Whether limiter stage content is included；
Playing module is processed, if for including limiter stage content, process broadcasting being carried out to the limiter stage content.
Further, minor's judge module includes：
Image acquisition unit, for obtaining the image of beholder by the image capture device of video play device；
Age recognition unit, for recognizing the age of beholder according to described image；
Accordingly, minor's judge module includes：
Whether minor's judging unit, for having minor in the Age estimation beholder according to the beholder.
Further, the age recognition unit is used for：
Recognition of face is carried out to the image for collecting, and obtains the facial image of beholder；
The vector characteristic of the facial image is extracted, and the vector characteristic is mated with sample vector feature；
According to the age that the matching result determines beholder.
Further, the content judgment module includes：
Audio-frequency information acquiring unit, for obtaining the audio-frequency information that the video will be broadcasted；
Content judging unit, for extracting the audio frequency characteristics in the audio-frequency information, according to audio frequency characteristics and default
Pornographic audio frequency characteristics template judge whether the video includes Pornograph；Or
Judge whether the video includes violent content according to the audio frequency characteristics and default violence audio frequency characteristics template.
Further, the content judgment module is used for：
Audio-frequency information acquiring unit, for obtaining the audio-frequency information that the video will be broadcasted；
Content judging unit, for extracting the audio frequency characteristics in the audio-frequency information, according to audio frequency characteristics and default
Pornographic audio frequency characteristics template judge whether the video includes Pornograph；Or
Judge whether the video includes violent content according to the audio frequency characteristics and default violence audio frequency characteristics template.
Further, the content judgment module is used for：
Motion detection is carried out to the content that the video will be broadcasted, the exercise intensity of the content of the broadcast, institute is obtained
Stating exercise intensity includes：The frequency of image Scene change in broadcast content；
When the exercise intensity exceedes default motion strength threshold, judge that the content that the video will be broadcasted includes
Violent content.
Further, the process playing module is used for：
Reduce the image definition of the limiter stage content；Or shield the limiter stage content images.
Further, the process playing module is used for：
Carry out reducing the image definition of the limiter stage content, shield the limiter stage content images, reduce the limit
One or more process in the audio volume of the tonequality of the audio frequency of level content processed and the closing limiter stage content.Of the invention real
The video broadcasting method and device of example offer are provided, by judging whether include minor in beholder, and are included in video
During limiter stage content, to video in limiter stage content carry out process broadcasting, can be regarded according to the age sweetly disposition of beholder
Limiter stage content in frequency, on the premise of ensureing that video can completely be seen, it is to avoid impact of the limiter stage content to underage viewers.
Description of the drawings
By reading the detailed description made by non-limiting example that is made with reference to the following drawings, other of the invention
Feature, objects and advantages will become more apparent upon：
Fig. 1 is the schematic flow sheet of the video broadcasting method that the embodiment of the present invention one is provided；
Fig. 2 is the schematic flow sheet of the video broadcasting method that the embodiment of the present invention two is provided；
Fig. 3 is the schematic flow sheet of the video broadcasting method that the embodiment of the present invention three is provided；
Fig. 4 is the schematic flow sheet of the video broadcasting method that the embodiment of the present invention four is provided；
Fig. 5 is the schematic flow sheet of the video broadcasting method that the embodiment of the present invention five is provided；
Fig. 6 is the schematic flow sheet of the video broadcasting method that the embodiment of the present invention six is provided；
Fig. 7 is the structural representation of the video play device that the embodiment of the present invention seven is provided.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment that states is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that, in order to just
Part related to the present invention rather than full content is illustrate only in description, accompanying drawing.
Embodiment one
The schematic flow sheet of the video broadcasting method that Fig. 1 is provided for the embodiment of the present invention one, the present embodiment are applicable to lead to
The situation that various video play devices are played out is crossed to video, and the method can be executed by video play device, the device
Can be realized by software/hardware mode, and can be integrated in the various intelligent terminal of playable video.
Implementing middle intelligent terminal may include：Panel computer, mobile phone, electronic reader, PC and intelligent television
Deng intelligent terminal, above-mentioned terminal is only citing, and non exhaustive, including but not limited to above-mentioned intelligent terminal.
Referring to Fig. 1, the video broadcasting method, including：
S110, obtains beholder's information, judges whether there is minor in beholder according to beholder's information.
At present, the various intelligent terminal that can play video are equipped with various message input devices, for example：Photographic head, words
Cylinder, keyboard or mouse etc..The intelligent terminal of playable video can obtain the information of beholder by message input device.Example
Such as：Within each default time cycle, by front-facing camera when video is played, gather the image information of beholder；Or
Within each default time cycle, by microphone when video is played, gather the audio-frequency information of beholder.And it is defeated by these
Enter information and judge whether there is minor in beholder.
S120, when there is minor in beholder, judges whether the content that the video will be broadcasted includes limiting
Level content.
As video resource source is complicated, type is various, and beholder in advance and does not know about the video content that will be played, depending on
Potentially include in frequency and some limiter stage contents occur, for example pornographic or carnography.If having minor in beholder,
Pupillary body and mind can be grown up and be negatively affected.In the present embodiment, judging to deposit in beholder by step S110
In minor, judge whether the content that the video will be broadcasted includes limiter stage content.Exemplary, will by gathering
The to be played video content for having cached, and will be broadcasted according to judgements such as the images or sound in the video content of collection
Whether the content of limiter stage is included in content.
S130, if including limiter stage content, carry out process broadcasting to the limiter stage content.
If the content that will be broadcasted includes limiter stage content, affect in order to avoid producing on minor and injure, right
Limiter stage content carries out process broadcasting.Exemplary, stamp process can be carried out to limiter stage content, or also can be to limiter stage
Content does blank screen process.To avoid minor from watching the content of limiter stage video, minor is produced to be affected and injures.
Video broadcasting method and device that the present embodiment is provided, by judging whether include minor in beholder, and
When including limiter stage content in video, to video in limiter stage content carry out process broadcasting, can be according to the year of beholder
Limiter stage content in age sweetly disposition video, on the premise of ensureing that video can completely see, it is to avoid limiter stage content to not into
The impact of year spectators.
Embodiment two
Fig. 2 is the schematic flow sheet of the video broadcasting method that the embodiment of the present invention two is provided.The present embodiment is with above-mentioned enforcement
It is optimized based on example, in the present embodiment, acquisition beholder's information is specifically optimized for：By video play device
Image capture device obtain beholder image；According to the age that described image recognizes beholder；Accordingly, will be according to described
Beholder's information judges whether have minor to be specifically optimized in beholder：Age estimation beholder according to the beholder
In whether have minor.
Accordingly, the video broadcasting method provided by the present embodiment, specifically includes：
S210, the image that beholder is obtained by the image capture device of video play device.
Exemplary, video play device can be intelligent television, personal computer, mobile terminal etc..These videos are broadcast
Put device and be typically provided with front-facing camera, for gathering action and the face image of beholder.Preposition shooting can be utilized
The image of head collection beholder.
S210, according to the age that described image recognizes beholder, and according in the Age estimation beholder of the beholder
Whether minor is had.
Exemplary, the image of the beholder for collecting is processed, beholder's face-image in image is extracted.Example
Such as, using face recognition technology, beholder's facial image is extracted.The vector characteristic of the facial image is extracted, and will be extracted
Vector characteristic mated with the sample vector feature for prestoring and determined therefrom that the age of beholder.Will be true according to image
Whether the age of fixed beholder and default pupillary age are compared, and then judge to include in beholder teenage
People.
S230, when there is minor in beholder, judges whether the content that the video will be broadcasted includes limiting
Level content.
S240, if including limiter stage content, carry out process broadcasting to the limiter stage content.
The present embodiment passes through specifically to be optimized for acquisition beholder's information：By the image acquisition of video play device
Equipment obtains the image of beholder；According to the age that described image recognizes beholder；Accordingly, will be according to beholder's information
Judge in beholder, whether have minor to be specifically optimized for：According to whether having not in the Age estimation beholder of the beholder
Adult.Whether minor can be had according in the image real-time judge beholder of video playback apparatus collection, without the need for user
Manually set, you can accurately judge whether there is minor in beholder.
Embodiment three
Fig. 3 is the schematic flow sheet of the video broadcasting method that the embodiment of the present invention three is provided.The present embodiment is with above-mentioned enforcement
It is optimized based on example, in the present embodiment, will determine that whether the content that the video will be broadcasted includes limiter stage content,
Specifically it is optimized for：Obtain the audio-frequency information that the video will be broadcasted；The audio frequency characteristics in the audio-frequency information are extracted, according to institute
State audio frequency characteristics and default pornographic audio frequency characteristics template judges whether the video includes Pornograph；Or obtain the video
The audio-frequency information that will be broadcasted；The audio frequency characteristics in the audio-frequency information are extracted, according to the audio frequency characteristics and default violence
Audio frequency characteristics template judges whether the video includes violent content.
Accordingly, the video broadcasting method provided by the present embodiment, specifically includes：
S310, obtains beholder's information, judges whether there is minor in beholder according to beholder's information.
S320, when there is minor in beholder, obtains the audio-frequency information that the video will be broadcasted.
S330, extracts the audio frequency characteristics in the audio-frequency information, special according to the audio frequency characteristics and default violence audio frequency
Levy template and judge whether the video includes violent content, or according to the audio frequency characteristics and default pornographic audio frequency characteristics mould
Plate judges whether the video includes Pornograph.
Audio-frequency information is obtained from the video cache that plays.And extract the audio frequency characteristics in audio-frequency information.Exemplary, sound
Frequency feature can include：Audio frequency, peak swing, tone color etc..Fourier transformation or wavelet transformation scheduling algorithm can be passed through
Extract the audio frequency characteristics in audio-frequency information.
For limiter stage content, its sound all has similarly the same feature.Such as violent content, it will usually have blast,
The sound such as fight.Pornographic audio frequency also has similar situation.Accordingly, pornographic audio frequency characteristics template and violence audio frequency can be preset
Feature templates, the audio frequency characteristics of extraction are mated with pornographic audio frequency characteristics template and violence audio frequency characteristics template respectively, are sentenced
Whether disconnected video includes limiter stage content.
S340, if including limiter stage content, carry out process broadcasting to the limiter stage content.
The present embodiment is specifically optimized by will determine that whether the content that the video will be broadcasted includes limiter stage content
For：Obtain the audio-frequency information that the video will be broadcasted；The audio frequency characteristics in the audio-frequency information are extracted, special according to the audio frequency
Default pornographic audio frequency characteristics template of seeking peace judges whether the video includes Pornograph；Or the acquisition video will be broadcasted
Audio-frequency information；The audio frequency characteristics in the audio-frequency information are extracted, according to the audio frequency characteristics and default violence audio frequency characteristics
Template judges whether the video includes violent content.Can rapidly and accurately be judged in video according to the audio-frequency information in video
Whether limiter stage content is included.
Example IV
Fig. 4 is the schematic flow sheet of the video broadcasting method that the embodiment of the present invention four is provided.The present embodiment is with above-mentioned enforcement
It is optimized based on example, in the present embodiment, will determine that whether the content that the video will be broadcasted includes Pornograph, has
Body is optimized for：Gather the image that the video will be broadcasted；The characteristics of human body for extracting described image, sentences according to the characteristics of human body
Whether the video that breaks includes Pornograph.
Accordingly, the video broadcasting method provided by the present embodiment, specifically includes：
S410, obtains beholder's information, judges whether there is minor in beholder according to beholder's information.
S420, when there is minor in beholder, gathers the image that the video will be broadcasted.
According to the video information cached in the video that plays, video frame image is gathered according to default time interval.Generally
Video is per second to broadcast 60 two field pictures, can according to default time interval or frame period timing acquiring picture frame, for example, every
0.03 second one frame video image of collection.
According to the characteristics of human body, S430, the characteristics of human body for extracting described image, judges whether the video includes pornographic
Content.
The characteristics of human body for extracting described image.Exemplary, the characteristics of human body includes exposed human organ figure.?
In the clear video of color, it will usually with the presence of substantial amounts of human organ image.Due to human body image pixel value generally certain compared with
Within small range, the human organ figure in image can be extracted accordingly.The video may determine that according to human organ figure
Whether Pornograph is included.Additionally, also Pornograph can be determined whether according to audio-frequency information first, and further sentenced by image
Disconnected, it is determined whether for Pornograph, by the advance detection of audio-frequency information, can further to improve accuracy rate.
S440, if including Pornograph, carry out process broadcasting to the Pornograph.
The present embodiment is specifically optimized for by will determine that whether the content that the video will be broadcasted includes Pornograph：
Gather the image that the video will be broadcasted；The characteristics of human body for extracting described image, regards according to the characteristics of human body judges
Whether frequency includes Pornograph.Can according to video in image judge exactly to play in video and whether include in pornographic
Hold.
Embodiment five
Fig. 5 is the schematic flow sheet of the video broadcasting method that the embodiment of the present invention five is provided.The present embodiment is with above-mentioned enforcement
It is optimized based on example, in the present embodiment, will determine that whether the content that the video will be broadcasted includes violent content, has
Body is optimized for：Motion detection is carried out to the content that the video will be broadcasted, the exercise intensity of the content of the broadcast, institute is obtained
Stating exercise intensity includes：The frequency of image Scene change in broadcast content；Exceed default motion in the exercise intensity strong
During degree threshold value, judge that the content that the video will be broadcasted includes violent content.
Accordingly, the video broadcasting method provided by the present embodiment, specifically includes：
S510, obtains beholder's information, judges whether there is minor in beholder according to beholder's information.
S520, when there is minor in beholder, carries out motion detection to the content that the video will be broadcasted, obtains
The exercise intensity of the content of the broadcast is arrived, the exercise intensity includes：The frequency of image Scene change in broadcast content.
Fight comprising some in common violence video, bloody, gunbattle is exploded, the plot such as scream.Common battle scene
Have free-hand fight, fought using different weapons.Bloody scene mainly includes substantial amounts of bloodshed scene.In violence video,
Scene conversion is extremely rapid, and scene conversion speed can represent by exercise intensity that exercise intensity includes：Image in broadcast content
The frequency of Scene change.Can decide whether as Violent scene accordingly.Exemplary, can be moved in the following way
Intensity：
Extract the color histogram between adjacent two field picture in the to be played video segment for having cached, compare consecutive frame it
Between difference of the color histogram on R, tri- components of G, B, and calculate the summation of three differences, the video segment for having been cached
In each camera lens exercise intensity.
S530, when the exercise intensity exceedes default motion strength threshold, judges that the video will be broadcasted interior
Holding includes violent content.
Motion strength threshold is preset, the motion strength threshold can be pressed according to the picture frame Variation Features of violence video
Empirically determined.Calculated exercise intensity is compared with default motion strength threshold, in exercise intensity more than default
Motion strength threshold when, the content that the video will be broadcasted includes violent content.Additionally, also first can be sentenced according to audio-frequency information
Whether disconnected is violent content, and determined whether by image, it is determined whether for violent content, by the advance inspection of audio-frequency information
Survey, can further improve accuracy rate.
S540, if including violent content, carry out process broadcasting to the violent content.
The present embodiment obtains the content of the broadcast by the content will broadcasted by the video is carried out motion detection
Exercise intensity, the exercise intensity includes：The frequency of image Scene change in broadcast content；Exceed in the exercise intensity
During default motion strength threshold, judge that the content that the video will be broadcasted includes violent content.In can be according to video
Image judges to play in video whether include Pornograph exactly.
Embodiment six
Fig. 6 is the schematic flow sheet of the video broadcasting method that the embodiment of the present invention six is provided.The present embodiment is with above-mentioned enforcement
It is optimized based on example, in the present embodiment, process broadcasting is carried out to the limiter stage content by described, is specifically optimized for：
Reduce the image definition of the limiter stage content；Or shield the limiter stage content images.
Accordingly, the video broadcasting method provided by the present embodiment, specifically includes：
S610, obtains beholder's information, judges whether there is minor in beholder according to beholder's information.
S620, when there is minor in beholder, judges whether the content that the video will be broadcasted includes limiting
Level content.
S630, reduces the image definition of the limiter stage content；Or shield the limiter stage content images.
When there is limiter stage content in video, process broadcasting can be carried out to limiter stage content, so that minor
The image of limiter stage content cannot be watched.Exemplary, the image definition of the limiter stage content can be reduced, restriction is made
Level content is when playing, it is impossible to clearly indicate image.Or shield the limiter stage content images.For example, at using blank screen
Reason.Beholder cannot see limiter stage video content, it is to avoid limiter stage content is had undesirable effect to minor.
The present embodiment is specifically optimized for by carrying out process broadcasting by described to the limiter stage content：Reduce the limit
The image definition of level content processed；Or shield the limiter stage content images.Minor is watched in limiter stage
The image of appearance, it is to avoid limiter stage content is had undesirable effect to minor.
In another optional embodiment of the present embodiment, limiter stage content is carried out process broadcasting, is specifically optimized for：Drop
The tonequality of the audio frequency of the low limiter stage content；Or close the audio volume of the limiter stage content.At present, some illegal point
Son in normal video is blended into the audio content of some limiter stages in legal video, in order to avoid in these limiter stage audio frequency
Hold and heard by minor, in the present embodiment, the audio content of limiter stage can be passed through to reduce the limiter stage content
The tonequality of audio frequency；Or the audio volume mode of the closing limiter stage content, make minor hear the sound of limiter stage
Frequency content, it is to avoid limiter stage content is had undesirable effect to minor.
Embodiment seven
Fig. 7 is the structural representation of the video play device that the embodiment of the present invention seven is provided, as shown in fig. 7, described device
Including：
Minor's judge module 710, for obtaining beholder's information, judges in beholder according to beholder's information
Whether minor is had；
Content judgment module 720, during for there is minor in beholder, judges that the video will be broadcasted interior
Whether hold includes limiter stage content；
Playing module 730 is processed, if for including limiter stage content, process broadcasting being carried out to the limiter stage content.
The video play device that the present embodiment is provided, by judging whether include minor in beholder, and in video
When including limiter stage content, to video in limiter stage content carry out process broadcasting, can be flexible according to the age of beholder
The limiter stage content in video is processed, on the premise of ensureing that video can completely be seen, it is to avoid limiter stage content is to underage viewers
Impact.Further, minor's judge module includes：
Image acquisition unit, for obtaining the image of beholder by the image capture device of video play device；
Age recognition unit, for recognizing the age of beholder according to described image；
Accordingly, minor's judge module includes：
Whether minor's judging unit, for having minor in the Age estimation beholder according to the beholder.
On the basis of the various embodiments described above, the age recognition unit is used for：
Recognition of face is carried out to the image for collecting, and obtains the facial image of beholder；
The vector characteristic of the facial image is extracted, and the vector characteristic is mated with sample vector feature；
According to the age that the matching result determines beholder.
On the basis of the various embodiments described above,
The content judgment module includes：
Audio-frequency information acquiring unit, for obtaining the audio-frequency information that the video will be broadcasted；
Content judging unit, for extracting the audio frequency characteristics in the audio-frequency information, according to audio frequency characteristics and default
Pornographic audio frequency characteristics template judge whether the video includes Pornograph；Or
Judge whether the video includes violent content according to the audio frequency characteristics and default violence audio frequency characteristics template.
On the basis of the various embodiments described above, the content judgment module is used for：
Gather the image that the video will be broadcasted；
According to the characteristics of human body, the characteristics of human body for extracting described image, judges whether the video includes Pornograph.
On the basis of the various embodiments described above, the content judgment module is used for：
Motion detection is carried out to the content that the video will be broadcasted, the exercise intensity of the content of the broadcast, institute is obtained
Stating exercise intensity includes：The frequency of image Scene change in broadcast content；
When the exercise intensity exceedes default motion strength threshold, judge that the content that the video will be broadcasted includes
Violent content.
On the basis of the various embodiments described above, the process playing module is used for：
Carry out reducing the image definition of the limiter stage content, shield the limiter stage content images, reduce the limit
One or more process in the audio volume of the tonequality of the audio frequency of level content processed and the closing limiter stage content.Above- mentioned information
The video broadcasting method that provided of the executable embodiment of the present invention of video play device, possess the corresponding function mould of execution method
Block and beneficial effect.
A kind of electronic equipment is provided in an embodiment of the present invention also, including memorizer and one or more processors, its
In, one or more of processors are configured to execute storage instruction in which memory to realize such as above-mentioned embodiment
Described in the video broadcasting method based on terminal.
Obviously, it will be understood by those skilled in the art that each module of the above-mentioned present invention or each operation can pass through as above
Described server apparatus are implemented.Alternatively, the embodiment of the present invention can be realized with the executable program of computer installation, from
And can be stored in being executed by processor in storage device, described program can be stored in a kind of computer-readable
In storage medium, storage medium mentioned above can be read only memory, disk or CD etc.；Or they are made respectively
Into each integrated circuit modules, or are fabricated to single integrated circuit module to realize for the multiple modules in them or operation.
So, the present invention is not restricted to the combination of any specific hardware and software.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious changes,
Readjust and substitute without departing from protection scope of the present invention.Therefore, although the present invention is carried out by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
Other Equivalent embodiments more can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (14)
1. a kind of video broadcasting method, it is characterised in that include：
Beholder's information is obtained, judges whether there is minor in beholder according to beholder's information；
When there is minor in beholder, judge whether the content that the video will be broadcasted includes limiter stage content；
If including limiter stage content, carrying out process broadcasting to the limiter stage content.
2. method according to claim 1, it is characterised in that the acquisition beholder information includes：
The image that beholder is obtained by the image capture device of video play device；
According to the age that described image recognizes beholder；
Accordingly, judge whether there is minor in beholder according to beholder's information, including：
Whether minor is had according in the Age estimation beholder of the beholder.
3. method according to claim 2, it is characterised in that the age for recognizing beholder according to described image, bag
Include：
Recognition of face is carried out to the image for collecting, and obtains the facial image of beholder；
The vector characteristic of the facial image is extracted, and the vector characteristic is mated with sample vector feature；
According to the age that the matching result determines beholder.
4. whether method according to claim 1, the content for judging that the video will be broadcasted include in limiter stage
Hold, including：
Obtain the audio-frequency information that the video will be broadcasted；
The audio frequency characteristics in the audio-frequency information are extracted, is judged according to the audio frequency characteristics and default pornographic audio frequency characteristics template
Whether the video includes Pornograph；Or
Judge whether the video includes violent content according to the audio frequency characteristics and default violence audio frequency characteristics template.
5. whether method according to claim 1, the content for judging that the video will be broadcasted include in limiter stage
Appearance includes：
Gather the image that the video will be broadcasted；
According to the characteristics of human body, the characteristics of human body for extracting described image, judges whether the video includes Pornograph.
6. whether method according to claim 1, the content for judging that the video will be broadcasted include in limiter stage
Appearance includes：
Motion detection is carried out to the content that the video will be broadcasted, the exercise intensity of the content of the broadcast, the fortune is obtained
Fatigue resistance includes：The frequency of image Scene change in broadcast content；
When the exercise intensity exceedes default motion strength threshold, judge that the content that the video will be broadcasted includes violence
Content.
7. method according to claim 1, it is characterised in that described process broadcasting is carried out to the limiter stage content, wrap
Include：
Reduce the image definition of the limiter stage content, shield the limiter stage content images, reduce the limiter stage content
Audio frequency tonequality and one or more in closing the audio volume of the limiter stage content.
8. a kind of video play device, it is characterised in that include：
Minor's judge module, for obtaining beholder's information, judges whether have in beholder according to beholder's information
Minor；
Content judgment module, during for there is minor in beholder, judges content that the video will broadcast whether
Including limiter stage content；
Playing module is processed, if for including limiter stage content, process broadcasting being carried out to the limiter stage content.
9. device according to claim 8, it is characterised in that minor's judge module includes：
Image acquisition unit, for obtaining the image of beholder by the image capture device of video play device；
Age recognition unit, for recognizing the age of beholder according to described image；
Accordingly, minor's judge module includes：
Whether minor's judging unit, for having minor in the Age estimation beholder according to the beholder.
10. device according to claim 9, it is characterised in that the age recognition unit is used for：
Recognition of face is carried out to the image for collecting, and obtains the facial image of beholder；
The vector characteristic of the facial image is extracted, and the vector characteristic is mated with sample vector feature；
According to the age that the matching result determines beholder.
11. devices according to claim 8, the content judgment module include：
Audio-frequency information acquiring unit, for obtaining the audio-frequency information that the video will be broadcasted；
Content judging unit, for extracting the audio frequency characteristics in the audio-frequency information, according to the audio frequency characteristics and default color
Feelings audio frequency characteristics template judges whether the video includes Pornograph；Or
Judge whether the video includes violent content according to the audio frequency characteristics and default violence audio frequency characteristics template.
12. devices according to claim 8, the content judgment module are used for：
Gather the image that the video will be broadcasted；
According to the characteristics of human body, the characteristics of human body for extracting described image, judges whether the video includes Pornograph.
13. devices according to claim 8, the content judgment module are used for：
Motion detection is carried out to the content that the video will be broadcasted, the exercise intensity of the content of the broadcast, the fortune is obtained
Fatigue resistance includes：The frequency of image Scene change in broadcast content；
When the exercise intensity exceedes default motion strength threshold, judge that the content that the video will be broadcasted includes violence
Content.
14. devices according to claim 8, it is characterised in that the process playing module is used for：
Carry out reducing the image definition of the limiter stage content, shield the limiter stage content images, reduce the limiter stage
One or more process in the audio volume of the tonequality of the audio frequency of content and the closing limiter stage content.
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| CN201610880800.6A CN106507168A (en) | 2016-10-09 | 2016-10-09 | A kind of video broadcasting method and device |
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| CN201610880800.6A CN106507168A (en) | 2016-10-09 | 2016-10-09 | A kind of video broadcasting method and device |
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