CN107147937A - Video broadcasting method, video play device and audio/video player system - Google Patents
Video broadcasting method, video play device and audio/video player system Download PDFInfo
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- CN107147937A CN107147937A CN201710283209.7A CN201710283209A CN107147937A CN 107147937 A CN107147937 A CN 107147937A CN 201710283209 A CN201710283209 A CN 201710283209A CN 107147937 A CN107147937 A CN 107147937A
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- 238000000034 method Methods 0.000 title claims abstract description 49
- 238000001514 detection method Methods 0.000 claims description 21
- 238000005516 engineering process Methods 0.000 description 17
- 230000002452 interceptive effect Effects 0.000 description 14
- 230000001133 acceleration Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 230000003321 amplification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/4728—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for selecting a Region Of Interest [ROI], e.g. for requesting a higher resolution version of a selected region
-
- 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
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
-
- 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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/44008—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream
-
- 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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
-
- 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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
- H04N21/440281—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by altering the temporal resolution, e.g. by frame skipping
-
- 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
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47217—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for controlling playback functions for recorded or on-demand content, e.g. using progress bars, mode or play-point indicators or bookmarks
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Human Computer Interaction (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
The application provides video broadcasting method, video play device and audio/video player system, and video broadcasting method includes：User's concern picture in video is set；Detect user's concern picture in video；The broadcast mode for setting user's concern picture in video is the first broadcast mode；Video is played, wherein, picture is paid close attention to the user that the first broadcast mode set plays video.The application enables to user can more easily to see the video content of oneself concern according to the demand of itself according to the mode playback of setting content interested, improve Consumer's Experience.
Description
Technical field
The application is related to video field, more particularly to video broadcasting method, video play device and video playback system
System.
Background technology
In the prior art, it is all that user is carried out by controlling video playback application program that video playback is realized in terminal
Operational control.And video playback first has to the video segment that selection needs to play, such user is accomplished by the cost time big
Measure the video searched in the video recorded and need to play.Also, sometimes, the video pictures of user's concern need to carry out slow play,
Or inessential video pictures quickly play skip, present video playback application program can not all realize automatically, it is necessary to
User controls manually, so also just have impact on viewing effect, and Consumer's Experience is not good.
Particularly apply in the video playback that drive recorder is recorded, the video that drive recorder is recorded is typically all
Recorded with fixing frame per second.U.S. that user takes a sudden turn for vehicle, brought to a halt, suddenly accelerating, collision or user pay close attention to
When the events such as scape need to be played back, then need to find out inside the substantial amounts of video to play out, and play when
Wait, need control manually to play out for the video pictures of concern, thus inconvenient user uses, and Consumer's Experience is not
It is good.
The content of the invention
The application provides a kind of video broadcasting method, video play device and audio/video player system, can solve the problem that now
The artificial video content for finding concern of video playback needs plays out and can only be by controlling manually to concern video content
Broadcast mode and cause the problem of Consumer's Experience is not good.
According to the application's in a first aspect, the application provides a kind of video broadcasting method, video broadcasting method includes：If
Put user's concern picture in video；Detect user's concern picture in video；The broadcasting of user's concern picture in video is set
Mode is the first broadcast mode；Video is played, wherein, picture is paid close attention to the user that the first broadcast mode set plays video
Face.
Preferably, in the step of broadcast mode of user's concern picture in setting video is the first broadcast mode, also wrap
Include：The broadcast mode for setting the video pictures in addition to user pays close attention to picture is the second broadcast mode；The step of video is played
In, including：User's concern picture is played with the first broadcast mode set and played with the second broadcast mode set
Video pictures in addition to user pays close attention to picture.
Preferably, in the step of user in setting video pays close attention to picture, including：Regarding with setting data is set
Frequency picture is user's concern picture or sets the video pictures with sets target image frame to be key video sequence picture.
Preferably, in the step of user in detecting video pays close attention to picture, including：When detecting the video in video
The corresponding data of picture meet setting data, or, when detecting the appearance setting image frame of the video pictures in video,
Video pictures are key video sequence picture.
Preferably, the first broadcast mode includes：Reduction play frame rate per second, enlarged drawing picture and lifting picture
At least one of definition.
According to the second aspect of the application, the application provides a kind of video play device, and video play device includes：If
Module is put, for setting the user in video to pay close attention to picture；Detection module, for detecting that the user in video pays close attention to picture；Broadcast
Mode setup module is put, is the first broadcast mode for setting the broadcast mode of user's concern picture in video；Playing module,
For playing video, wherein, picture is paid close attention to the user that the first broadcast mode set plays video.
Preferably, broadcast mode setup module is also used to：The broadcasting side of video pictures in addition to user pays close attention to picture is set
Formula is the second broadcast mode；Playing module is also used to：With the first broadcast mode for setting play user's concern picture and with
The second broadcast mode set plays the video pictures in addition to user pays close attention to picture.
Preferably, in the step of user in setting video pays close attention to picture, including：Regarding with setting data is set
Frequency picture is user's concern picture or sets the video pictures with sets target image frame to be key video sequence picture.
Preferably, detection module includes：Setting data are met when detecting the corresponding data of the video pictures in video,
Or, when detecting the appearance setting image frame of the video pictures in video, video pictures are key video sequence picture.
According to the third aspect of the application, the application provides a kind of audio/video player system, and audio/video player system includes：With
In the video acquisition device and video play device as described above of collection video.
The beneficial effect of the application is：Key video sequence picture and key video sequence in video is set to draw by user
The play mode in face, the play mode set when playing video according to user plays key video sequence picture, so allows for
User can be according to the demand of itself according to the mode playback of setting content interested, so that user can be simpler
It is single, conveniently, it can be clearly seen that the video pictures of oneself concern, and being searched without losing time needs the video played to draw
Face, without the process for going control video playback manually so that video playback is simpler, improves Consumer's Experience.
Brief description of the drawings
Fig. 1 is the flow chart of video broadcasting method in the application first embodiment；
Fig. 2 is the flow chart of video broadcasting method in the application second embodiment；
Fig. 3 is the schematic diagram of video play device in the application 3rd embodiment；
Fig. 4 is the schematic diagram of video play device in the application fourth embodiment；
Fig. 5 is the schematic diagram of audio/video player system in the embodiment of the application the 5th.
Embodiment
The application is described in further detail below by embodiment combination accompanying drawing.
The design of the application is：Key video sequence picture and key video sequence picture in video is set to broadcast by user
Mode playback, the play mode set when playing video according to user plays key video sequence picture, thus enables a user to
It is enough it is simpler, conveniently, it can be clearly seen that the video pictures of concern, and the process without going control to play manually is improved
Consumer's Experience.
Embodiment one：
As shown in figure 1, Fig. 1 is flow chart of the disclosure according to an a kind of video broadcasting method illustrated, the party
Method may comprise steps of：
In step S101, user's concern picture in video is set.
In the step of user in setting video pays close attention to picture, including：Set with setting data setting value or
There are person the video pictures of sets target image frame to be key video sequence picture.
In the present embodiment, when the field in drive recorder is applied, setting data can be G-Sensor data
Setting value, the state that vehicle is travelled can interpolate that by the numerical value of G-Sensor data, such as it is anxious accelerate, it is anxious slow down or
Zig zag etc..
In other embodiments, certain class things can be set as user and pay close attention to picture.Such as, road sign, building, day
The different things such as gas is used as the mark that user pays close attention to picture.
Setting the process of user's concern picture in video can be set so that developer is self-defined, can also be in interactive interface
Upper offer selection interface, allows user to be selected in selection interface.Such as, apply when drive recorder field,
Selection interface is provided on the APP of video player, user can select the video pictures conduct related to the state of vehicle traveling
Picture is paid close attention to, such as user's selection vehicle suddenly accelerates as user to pay close attention to picture, then system identification goes out anxious accelerate and G-Sensor
Data it is relevant, therefore, when G-Sensor data quick increase in setting time, then it is assumed that vehicle suddenly accelerates,
This segment data correspondence video pictures are paid close attention to picture as user.
In step s 102, user's concern picture in detection video.
In the present embodiment, the process of user's concern picture in detection video is whether the numerical value of detection setting data is full
Sufficient preset requirement.Such as, apply in the field of drive recorder, user sets the video pictures of the vehicle zig zag photographed
Picture is paid close attention to as user, then the corresponding data that set of the video pictures of vehicle zig zag pay close attention to picture as user.Therefore, examine
Survey video in user concern picture process be：Detect whether the numerical value of the G-Sensor data of video exceedes setting value, and
And whether the direction of detection G-Sensor data occurs the change more than setting range.Also it is both, if detecting G-
The numerical value of Sensor data exceedes setting value, and large range of change also occurs for direction, then it is assumed that vehicle is taking a sudden turn,
Then picture is paid close attention to using the corresponding video content of this partial data as user.
In other embodiments, it can also detect that user pays close attention to picture by image recognition technology.Building is such as set
Thing bridge pays close attention to picture as user, and the bridge construction thing detected by image recognition technology pays close attention to picture for user.
In step s 103, the broadcast mode for setting user's concern picture in video is the first broadcast mode.
In the present embodiment, the first broadcast mode includes：Slow motion playback, enlarged drawing picture and lifting picture are clear
At least one of degree.Wherein, slow motion playback refers to extend the reproduction time per frame video pictures with the scheduled time.
Likewise it is possible to which setting options are selected for user on interactive interface.
In step S104, video is played, wherein, the user played with the first broadcast mode set in video is closed
Note picture.
During video is played, when being played to user's concern picture, played with the first broadcast mode, such as, and user
Concern picture be vehicle take a sudden turn and the first broadcast mode be slow motion play when, then picture vehicle taken a sudden turn with
The mode that slow motion is played is played out.
For the embodiment of the present invention, played out, can be applied with the broadcast mode set by paying close attention to picture to user
In the video playback of multiple fields.For example, applying in the video that drive recorder is shot.
First, user's concern picture in the video of drive recorder shooting is set.Such as, can be on interactive interface
Setting options are for user's selection, and option includes anxious acceleration, anxious deceleration, zig zag, vehicle collision or vehicle rollover of vehicle etc.
State.And corresponding G-Sensor (acceleration of gravity) in the video that the state of the above can be shot by drive recorder
The numerical value of data and direction are indicated.For example, being represented when the numerical value of G-Sensor data more than setting value and direction
Vehicle is taken a sudden turn, and vehicle suddenly acceleration is represented when the numerical value of G-Sensor data is greatly raised suddenly.Alternatively, it is also possible to
Image option is set on interactive interface, such as mansion, bridge like building etc. are set, as long as including these figures inside the video shot
One of as, then also serve as user's concern interface.
The corresponding G-Sensor data of video pictures are detected, the state of vehicle is judged by G-Sensor data, are found full
The corresponding video pictures of vehicle-state of sufficient condition pay close attention to picture as user.Closed if provided as user is obtained by image
When noting picture, then by image recognition technology, in identification video video pictures similar to the image information set as with
Pay close attention to picture in family.Such as, the image frame built comprising bridge like is set as user and pays close attention to picture, so passes through image recognition
Technology, image frame of the identification comprising bridge like building pays close attention to picture as user.
User is set to pay close attention to the broadcast mode of picture.Specifically, the play mode for setting user to pay close attention to picture is slow motion
Play, amplification user pays close attention to picture and lifts at least one of image sharpness.
Video is played, wherein, when playing to user's concern picture, according to the broadcast mode set, play and use
Pay close attention to picture in family.Such as, when occurring crash event, when being played to collision this section of video of process, extend this section and regard
Reproduction time length of the frequency per frame picture, and amplify key picture when two cars are collided, such user just can clearly see
To the process of collision.
From above-described embodiment, the present embodiment is carried out by paying close attention to user the play mode of picture and concern picture
Set so that user can more clearly see the process of user's concern picture of concern, and without as in the past manual side
Formula plays out control, improves Consumer's Experience.
Embodiment two：
As shown in Fig. 2 Fig. 2 is flow chart of the disclosure according to an a kind of video broadcasting method illustrated, the party
Method may comprise steps of：
In step s 201, user's concern picture in video is set.
In the step of user in setting video pays close attention to picture, including：Set with setting data setting value or
There are person the video pictures of sets target image frame to be key video sequence picture.
In the present embodiment, when the field in drive recorder is applied, setting data can be G-Sensor data
Setting value, the state that vehicle is travelled can interpolate that by the numerical value of G-Sensor data, such as it is anxious accelerate, it is anxious slow down or
Zig zag etc..
In other embodiments, certain class things can be set as user and pay close attention to picture.Such as, road sign, building, day
The different things such as gas is used as the mark that user pays close attention to picture.
Setting the process of user's concern picture in video can be set so that developer is self-defined, can also be in interactive interface
Upper offer selection interface, allows user to be selected in selection interface.Such as, apply when drive recorder field,
Selection interface is provided on the APP of video player, user can select the video pictures conduct related to the state of vehicle traveling
Picture is paid close attention to, such as user's selection vehicle suddenly accelerates as user to pay close attention to picture, then system identification goes out anxious accelerate and G-Sensor
Data it is relevant, therefore, when G-Sensor data quick increase in setting time, then it is assumed that vehicle suddenly accelerates,
This segment data correspondence video pictures are paid close attention to picture as user.
In step S202, user's concern picture in detection video.
In the present embodiment, the process of user's concern picture in detection video is whether the numerical value of detection setting data is full
Sufficient preset requirement.Such as, apply in the field of drive recorder, user sets the video pictures of the vehicle zig zag photographed
Picture is paid close attention to as user, then the corresponding data that set of the video pictures of vehicle zig zag pay close attention to picture as user.Therefore, examine
Survey video in user concern picture process be：Detect whether the numerical value of the G-Sensor data of video exceedes setting value, and
And whether the direction of detection G-Sensor data occurs the change more than setting range.Also it is both, if detecting G-
The numerical value of Sensor data exceedes setting value, and large range of change also occurs for direction, then it is assumed that vehicle is taking a sudden turn,
Then picture is paid close attention to using the corresponding video content of this partial data as user.
In other embodiments, it can also detect that user pays close attention to picture by image recognition technology.Building is such as set
Thing bridge pays close attention to picture as user, and the bridge construction thing detected by image recognition technology pays close attention to picture for user.
In step S203, the broadcast mode for setting user's concern picture in video is the first broadcast mode, meanwhile, if
The broadcast mode for putting the video in addition to user pays close attention to picture is the second broadcast mode.
In the present embodiment, the first broadcast mode includes：Slow motion playback, enlarged drawing picture and lifting picture are clear
At least one of degree.Wherein, slow motion playback refers to extend the reproduction time per frame video pictures with the scheduled time.
And the second broadcast mode is that, for the video pictures outside user's concern picture, this kind of video pictures are to use
What family was less concerned about, therefore, the second broadcast mode can be fast-forward play or directly skip broadcasting.
In step S204, video is played, is specifically included：User's concern picture is played with the first broadcast mode set
Face and the video pictures in addition to user pays close attention to picture are played with the second broadcast mode for setting.
For the embodiment of the present invention, played out, can be applied with the broadcast mode set by paying close attention to picture to user
In the video playback of multiple fields.For example, applying in the video that drive recorder is shot.
First, user's concern picture in the video of drive recorder shooting is set.Such as, can be on interactive interface
Setting options are for user's selection, and option includes anxious acceleration, anxious deceleration, zig zag, vehicle collision or vehicle rollover of vehicle etc.
State.And corresponding G-Sensor (acceleration of gravity) in the video that the state of the above can be shot by drive recorder
The numerical value of data and direction are indicated.For example, being represented when the numerical value of G-Sensor data more than setting value and direction
Vehicle is taken a sudden turn, and vehicle suddenly acceleration is represented when the numerical value of G-Sensor data is greatly raised suddenly.Alternatively, it is also possible to
Image option is set on interactive interface, such as mansion, bridge like building etc. are set, as long as including these figures inside the video shot
One of as, then also serve as user's concern interface.
The corresponding G-Sensor data of video pictures are detected, the state of vehicle is judged by G-Sensor data, are found full
The corresponding video pictures of vehicle-state of sufficient condition pay close attention to picture as user.Closed if provided as user is obtained by image
When noting picture, then by image recognition technology, in identification video video pictures similar to the image information set as with
Pay close attention to picture in family.Such as, the image frame built comprising bridge like is set as user and pays close attention to picture, so passes through image recognition
Technology, image frame of the identification comprising bridge like building pays close attention to picture as user.
The broadcast mode of video is set.Specifically, set user to pay close attention to the play mode of picture to play, put for slow motion
Large user pays close attention to picture and improves one kind in the definition of user's concern picture, sets in addition to user's concern picture
The play mode of video pictures is fast-forward play or skips broadcasting (not playing).
Video is played, wherein, when playing to user's concern picture, according to the broadcast mode set, play and use
Pay close attention to picture in family.Such as, when occurring crash event, when being played to collision this section of video of process, extend this section and regard
Reproduction time length of the frequency per frame picture, and amplify key picture when two cars are collided, such user just can clearly see
To the process of collision.Other video pictures in addition to as picture is paid close attention to except user, then fast-forward play or do not play, directly
Jump to user's concern picture.Certainly, when broadcasting, user can also by controlling the broadcasting of video manually, such as,
During fast-forward play, user accelerates to play this section of video by the gesture slided to the right in broadcast interface.
The present embodiment pays close attention to picture by playing user with the first play mode, and the second play mode is played to be removed in video
User pays close attention to other video pictures of picture so that user can more clearly see the process of user's concern picture of concern,
And do not go manually to search to need the video pictures of concern in video, without as in the past manual mode is to video playback
Control, filters out the video information that user is not concerned with, improves Consumer's Experience.
It should be noted that although the operation of the inventive method is described with particular order in the accompanying drawings, this does not really want
Seek or imply the particular order perform these operation, or the operation having to carry out shown in whole could realize it is desired
As a result.On the contrary, the step of describing in flow chart can change execution sequence.Additionally or alternatively, it is convenient to omit Mou Xiebu
Suddenly, multiple steps are merged into a step execution, and/or a step is decomposed into execution of multiple steps.
Embodiment three：
As shown in figure 3, Fig. 3 is schematic diagram of the disclosure according to an a kind of video play device illustrated, the dress
Putting to include with lower module：
Setup module 301, for setting the user in video to pay close attention to picture.
In the step of user in setting video pays close attention to picture, including：Set with setting data setting value or
There are person the video pictures of sets target image frame to be key video sequence picture.
In the present embodiment, when the field in drive recorder is applied, setting data can be G-Sensor data
Setting value, the state that vehicle is travelled can interpolate that by the numerical value of G-Sensor data, such as it is anxious accelerate, it is anxious slow down or
Zig zag etc..
In other embodiments, certain class things can be set as user and pay close attention to picture.Such as, road sign, building, day
The different things such as gas is used as the mark that user pays close attention to picture.
Setting the process of user's concern picture in video can be set so that developer is self-defined, can also be in interactive interface
Upper offer selection interface, allows user to be selected in selection interface.Such as, apply when drive recorder field,
Selection interface is provided on the APP of video player, user can select the video pictures conduct related to the state of vehicle traveling
Picture is paid close attention to, such as user's selection vehicle suddenly accelerates as user to pay close attention to picture, then system identification goes out anxious accelerate and G-Sensor
Data it is relevant, therefore, when G-Sensor data quick increase in setting time, then it is assumed that vehicle suddenly accelerates,
This segment data correspondence video pictures are paid close attention to picture as user.
Detection module 302, for detecting that the user in video pays close attention to picture.
In the present embodiment, the process of user's concern picture in detection video is whether the numerical value of detection setting data is full
Sufficient preset requirement.Such as, apply in the field of drive recorder, user sets the video pictures of the vehicle zig zag photographed
Picture is paid close attention to as user, then the corresponding data that set of the video pictures of vehicle zig zag pay close attention to picture as user.Therefore, examine
Survey video in user concern picture process be：Detect whether the numerical value of the G-Sensor data of video exceedes setting value, and
And whether the direction of detection G-Sensor data occurs the change more than setting range.Also it is both, if detecting G-
The numerical value of Sensor data exceedes setting value, and large range of change also occurs for direction, then it is assumed that vehicle is taking a sudden turn,
Then picture is paid close attention to using the corresponding video content of this partial data as user.
In other embodiments, it can also detect that user pays close attention to picture by image recognition technology.Building is such as set
Thing bridge pays close attention to picture as user, and the bridge construction thing detected by image recognition technology pays close attention to picture for user.
Broadcast mode setup module 303, is the first broadcasting side for setting the broadcast mode of user's concern picture in video
Formula.
In the present embodiment, the first broadcast mode includes：Slow motion playback, enlarged drawing picture and lifting picture are clear
At least one of degree.Wherein, slow motion playback refers to extend the reproduction time per frame video pictures with the scheduled time.
Likewise it is possible to which setting options are selected for user on interactive interface.
Playing module 304, for playing video, wherein, the user in video is played with the first broadcast mode set
Pay close attention to picture.
During video is played, when being played to user's concern picture, played with the first broadcast mode, such as, and user
Concern picture be vehicle take a sudden turn and the first broadcast mode be slow motion play when, then picture vehicle taken a sudden turn with
The mode that slow motion is played is played out.
For the embodiment of the present invention, played out, can be applied with the broadcast mode set by paying close attention to picture to user
In the video playback of multiple fields.For example, applying in the video that drive recorder is shot.
First, user's concern picture in the video of drive recorder shooting is set.Such as, can be on interactive interface
Setting options are for user's selection, and option includes anxious acceleration, anxious deceleration, zig zag, vehicle collision or vehicle rollover of vehicle etc.
State.And corresponding G-Sensor (acceleration of gravity) in the video that the state of the above can be shot by drive recorder
The numerical value of data and direction are indicated.For example, being represented when the numerical value of G-Sensor data more than setting value and direction
Vehicle is taken a sudden turn, and vehicle suddenly acceleration is represented when the numerical value of G-Sensor data is greatly raised suddenly.Alternatively, it is also possible to
Image option is set on interactive interface, such as mansion, bridge like building etc. are set, as long as including these figures inside the video shot
One of as, then also serve as user's concern interface.
It is then detected that the corresponding G-Sensor data of video pictures, the state of vehicle is judged by G-Sensor data,
The corresponding video pictures of vehicle-state of the condition of satisfaction are found as user's concern picture.Obtained if provided as by image
When user pays close attention to picture, then by image recognition technology, the video pictures similar to the image information set in identification video
Picture is paid close attention to as user.Such as, the image frame built comprising bridge like is set as user and pays close attention to picture, so passes through figure
As identification technology, image frame of the identification comprising bridge like building pays close attention to picture as user.
Then, user is set to pay close attention to the broadcast mode of picture.Specifically, the play mode of setting user concern picture is
Slow motion is played, amplification user pays close attention to picture or improves the definition that user pays close attention to picture.
Finally, video is played, wherein, when playing to user's concern picture, according to the broadcast mode set,
Play user's concern picture.Such as, when occurring crash event, when being played to collision this section of video of process, extension
Reproduction time length of this section of video per frame picture, and amplify key picture when two cars are collided, such user just can be clear
The process of collision is seen clearly.
From above-described embodiment, the present embodiment is carried out by paying close attention to user the play mode of picture and concern picture
Set so that the user that user can more clearly see concern pays close attention to the process of picture, and does not go manually to search video
The middle video pictures for needing to pay close attention to, without as in the past manual mode is to video playback control, filter out what user was not concerned with
Video information, improves Consumer's Experience.
Example IV：
As shown in figure 4, Fig. 4 is schematic diagram of the disclosure according to an a kind of video play device illustrated, the dress
Putting to include with lower module：
Setup module 301, for setting the user in video to pay close attention to picture.
In the step of user in setting video pays close attention to picture, including：Set with setting data setting value or
There are person the video pictures of sets target image frame to be key video sequence picture.
In the present embodiment, when the field in drive recorder is applied, setting data can be G-Sensor data
Setting value, the state that vehicle is travelled can interpolate that by the numerical value of G-Sensor data, such as it is anxious accelerate, it is anxious slow down or
Zig zag etc..
In other embodiments, certain class things can be set as user and pay close attention to picture.Such as, road sign, building, day
The different things such as gas is used as the mark that user pays close attention to picture.
Setting the process of user's concern picture in video can be set so that developer is self-defined, can also be in interactive interface
Upper offer selection interface, allows user to be selected in selection interface.Such as, apply when drive recorder field,
Selection interface is provided on the APP of video player, user can select the video pictures conduct related to the state of vehicle traveling
Picture is paid close attention to, such as user's selection vehicle suddenly accelerates as user to pay close attention to picture, then system identification goes out anxious accelerate and G-Sensor
Data it is relevant, therefore, when G-Sensor data quick increase in setting time, then it is assumed that vehicle suddenly accelerates,
This segment data correspondence video pictures are paid close attention to picture as user.
Detection module 302, for detecting that the user in video pays close attention to picture.
In the present embodiment, the process of user's concern picture in detection video is whether the numerical value of detection setting data is full
Sufficient preset requirement.Such as, apply in the field of drive recorder, user sets the video pictures of the vehicle zig zag photographed
Picture is paid close attention to as user, then the corresponding data that set of the video pictures of vehicle zig zag pay close attention to picture as user.Therefore, examine
Survey video in user concern picture process be：Detect whether the numerical value of the G-Sensor data of video exceedes setting value, and
And whether the direction of detection G-Sensor data occurs the change more than setting range.Also it is both, if detecting G-
The numerical value of Sensor data exceedes setting value, and large range of change also occurs for direction, then it is assumed that vehicle is taking a sudden turn,
Then picture is paid close attention to using the corresponding video content of this partial data as user.
In other embodiments, it can also detect that user pays close attention to picture by image recognition technology.Building is such as set
Thing bridge pays close attention to picture as user, and the bridge construction thing detected by image recognition technology pays close attention to picture for user.
Broadcast mode setup module 303, is the first broadcasting side for setting the broadcast mode of user's concern picture in video
Formula, meanwhile, the broadcast mode for setting the video in addition to user pays close attention to picture is the second broadcast mode.
In the present embodiment, the first broadcast mode includes：Slow motion playback, enlarged drawing picture and lifting picture are clear
At least one of degree.Wherein, slow motion playback refers to extend the reproduction time per frame video pictures with the scheduled time.
And the second broadcast mode is that, for the video pictures outside user's concern picture, this kind of video pictures are to use
What family was less concerned about, therefore, the second broadcast mode can be fast-forward play or directly skip broadcasting.
Playing module 304, for playing video, is specifically included：User's concern is played with the first broadcast mode set
Picture and the video pictures in addition to user pays close attention to picture are played with the second broadcast mode for setting.
For the embodiment of the present invention, played out, can be applied with the broadcast mode set by paying close attention to picture to user
In the video playback of multiple fields.For example, applying in the video that drive recorder is shot.
First, user's concern picture in the video of drive recorder shooting is set.Such as, can be on interactive interface
Setting options are for user's selection, and option includes anxious acceleration, anxious deceleration, zig zag, vehicle collision or vehicle rollover of vehicle etc.
State.And corresponding G-Sensor (acceleration of gravity) in the video that the state of the above can be shot by drive recorder
The numerical value of data and direction are indicated.For example, being represented when the numerical value of G-Sensor data more than setting value and direction
Vehicle is taken a sudden turn, and vehicle suddenly acceleration is represented when the numerical value of G-Sensor data is greatly raised suddenly.Alternatively, it is also possible to
Image option is set on interactive interface, such as mansion, bridge like building etc. are set, as long as including these figures inside the video shot
One of as, then also serve as user's concern interface.
It is then detected that the corresponding G-Sensor data of video pictures, the state of vehicle is judged by G-Sensor data,
The corresponding video pictures of vehicle-state of the condition of satisfaction are found as user's concern picture.Obtained if provided as by image
When user pays close attention to picture, then by image recognition technology, the video pictures similar to the image information set in identification video
Picture is paid close attention to as user.Such as, the image frame built comprising bridge like is set as user and pays close attention to picture, so passes through figure
As identification technology, image frame of the identification comprising bridge like building pays close attention to picture as user.
Then, the broadcast mode of video is set.Specifically, the play mode for setting user to pay close attention to picture is broadcast for slow motion
Put, amplify user concern picture and improve user concern picture definition in one kind, set except user concern picture it
The play mode of outer video pictures is fast-forward play or skips broadcasting (not playing).
Finally, video is played, wherein, when playing to user's concern picture, according to the broadcast mode set,
Play user's concern picture.Such as, when occurring crash event, when being played to collision this section of video of process, extension
Reproduction time length of this section of video per frame picture, and amplify key picture when two cars are collided, such user just can be clear
The process of collision is seen clearly.Other video pictures in addition to as picture is paid close attention to except user, then fast-forward play or do not broadcast
Put, leap to user's concern picture.
The present embodiment pays close attention to picture by playing user with the first play mode, and the second play mode is played to be removed in video
User pays close attention to other video pictures of picture so that user can more clearly see the process of user's concern picture of concern,
And do not go manually to search to need the video pictures of concern in video, without as in the past manual mode is to video playback
Control, filters out the video information that user is not concerned with, improves Consumer's Experience.
The present embodiment pays close attention to picture by playing user with the first play mode, and the second play mode is played to be removed in video
User pay close attention to picture other video pictures so that user can be more convenient simply, more clearly see pay close attention to picture in regarding
Frequency content, and without losing time in inessential video information.
Embodiment five：
As shown in figure 5, Fig. 5 is schematic diagram of the disclosure according to an a kind of audio/video player system illustrated.
The audio/video player system includes：Video acquisition device 501 and video as described above for gathering video are broadcast
Put device 502.
The play mode of key video sequence picture and key video sequence picture in video is set by user, video is played
When the play mode that sets according to user play key video sequence picture, so allowing for user can be according to the need of itself
Ask according to the mode playback of setting content interested, so that user can it is simpler, conveniently, it can be clearly seen that from
The video pictures of oneself concern, and the video pictures for needing to play are searched without losing time, without going control to regard manually
The process that frequency is played so that video playback is simpler, improves Consumer's Experience.
It will be understood by those skilled in the art that all or part of step of various methods can lead in above-mentioned embodiment
Cross program to instruct related hardware to complete, the program can be stored in a computer-readable recording medium, storage medium can be with
Including：Read-only storage, random access memory, disk or CD etc..
Above content is to combine the further description that specific embodiment is made to the application, it is impossible to assert this
The specific implementation of application is confined to these explanations.For the application person of an ordinary skill in the technical field, not
On the premise of departing from the present application design, some simple deduction or replace can also be made.
Claims (10)
1. a kind of video broadcasting method, it is characterised in that the video broadcasting method includes：
User's concern picture in video is set；
Detect user's concern picture in the video；
The broadcast mode for setting user's concern picture in the video is the first broadcast mode；
The video is played, wherein, picture is paid close attention to the user that first broadcast mode set plays the video.
2. video broadcasting method as claimed in claim 1, it is characterised in that user's concern picture in the setting video
In the step of broadcast mode in face is the first broadcast mode, in addition to：Broadcasting for video pictures in addition to user pays close attention to picture is set
Mode is put for the second broadcast mode；
In the step of the broadcasting video, including：User's concern picture is played with first broadcast mode set
Face and the video pictures in addition to the user pays close attention to picture are played with second broadcast mode that sets.
3. video broadcasting method as claimed in claim 1, it is characterised in that the user in the setting video pays close attention to picture
The step of in, including：Set to pay close attention to picture as user with the video pictures for setting data or set and there is sets target figure
As the video pictures of picture are key video sequence picture.
4. video broadcasting method as claimed in claim 3, it is characterised in that the user in detection video pays close attention to the step of picture
In rapid, including：
The setting data are met when detecting the corresponding data of the video pictures in the video, or, it is described when detecting
When the setting image frame occur in video pictures in video, the video pictures are key video sequence picture.
5. video broadcasting method as claimed in claim 1, it is characterised in that first broadcast mode includes：Reduction is per second
Play frame rate, enlarged drawing picture and lifting at least one of image sharpness.
6. a kind of video play device, it is characterised in that the video play device includes：
Setup module, for setting the user in video to pay close attention to picture；
Detection module, for detecting that the user in the video pays close attention to picture；
Broadcast mode setup module, is the first broadcast mode for setting the broadcast mode of user's concern picture in the video；
Playing module, for playing the video, wherein, the use of the video is played with first broadcast mode set
Pay close attention to picture in family.
7. video play device as claimed in claim 6, it is characterised in that the broadcast mode setup module is also used to：If
The broadcast mode for putting the video pictures in addition to user pays close attention to picture is the second broadcast mode；
The playing module is also used to：User's concern picture is played and to set with first broadcast mode set
Second broadcast mode put plays the video pictures in addition to the user pays close attention to picture.
8. video play device as claimed in claim 6, it is characterised in that the user in the setting video pays close attention to picture
The step of in, including：Set to pay close attention to picture as user with the video pictures for setting data or set and there is sets target figure
As the video pictures of picture are key video sequence picture.
9. video play device as claimed in claim 8, it is characterised in that the detection module includes：
The setting data are met when detecting the corresponding data of the video pictures in the video, or, it is described when detecting
When the setting image frame occur in video pictures in video, the video pictures are key video sequence picture.
10. a kind of audio/video player system, it is characterised in that the audio/video player system includes：Video for gathering video is adopted
Acquisition means and the video play device as described in claim 6 to 9 any one.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710283209.7A CN107147937A (en) | 2017-04-26 | 2017-04-26 | Video broadcasting method, video play device and audio/video player system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710283209.7A CN107147937A (en) | 2017-04-26 | 2017-04-26 | Video broadcasting method, video play device and audio/video player system |
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