CN106899876A - The methods of exhibiting and device of a kind of video feature information - Google Patents
The methods of exhibiting and device of a kind of video feature information Download PDFInfo
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- CN106899876A CN106899876A CN201510960266.5A CN201510960266A CN106899876A CN 106899876 A CN106899876 A CN 106899876A CN 201510960266 A CN201510960266 A CN 201510960266A CN 106899876 A CN106899876 A CN 106899876A
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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
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
-
- 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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- 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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Databases & Information Systems (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Theoretical Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
The methods of exhibiting and device of a kind of video feature information are the embodiment of the invention provides, the method includes：Obtain the adjustment data of adjustment playing progress rate that is being detected when certain video data is played；According to the adjustment data key video snippet is recognized from the video data；Calculate the corresponding video feature information of the key video snippet；The video feature information is pushed into client to be shown.The embodiment of the present invention avoids user and filters out part interested again by whole video data is watched, and greatly reduces time-consuming, reduces the waste of bandwidth resources, improves efficiency.
Description
Technical field
The present invention relates to the technical field of multi-media processing, more particularly to a kind of exhibition of video feature information
Show method and a kind of exhibiting device of video feature information.
Background technology
With the high speed development of internet, online information content is sharply increased, wherein containing substantial amounts of regarding
Frequency evidence, for example, news video, variety class program, TV play, film etc..
User comes from the brief introduction to whole video data, based on video mostly for the understanding of video data
The brief introduction of data, user can select to watch or do not watch.
But, the time of video data is typically long, and such as collection of TV play one is up to 40 minutes, one
The up to tens of collection of TV play, and the minister of film one was up to more than 2 hours.
The information content included in these durations video data very long than larger, but, it is not necessarily all
Video data is all that user is interested, and user if desired therefrom filters out part interested, it is necessary to clear
Look at whole video data, consume the substantial amounts of time, waste many bandwidth resources, efficiency is very low.
The content of the invention
In view of the above problems, it is proposed that the present invention overcomes above mentioned problem or at least part of to provide one kind
A kind of methods of exhibiting of video feature information and a kind of corresponding video features letter that solve the above problems
The exhibiting device of breath.
According to one aspect of the present invention, there is provided a kind of methods of exhibiting of video feature information, including：
Obtain the adjustment data of adjustment playing progress rate that is being detected when certain video data is played；
According to the adjustment data key video snippet is recognized from the video data；
Calculate the corresponding video feature information of the key video snippet；
The video feature information is pushed into client to be shown.
Alternatively, it is described that key video snippet is recognized from the video data according to the adjustment data
Step includes：
One or more effectively adjustment starting point and one are recognized from one or more of adjustment data
Or multiple effectively adjustment destination nodes；
Based on it is one or more of it is effective adjustment starting points in determine one or more Character adjustments starting
Point；
Based on it is one or more of it is effective adjustment destination nodes in determine one or more Character adjustments terminate
Point；
By in the video data the adjacent Character adjustment destination node of order and Character adjustment starting point it
Between video segment, as key video snippet.
Alternatively, one or more of adjustment data include that one or more for being directed to playing progress bar are dragged
Drag starting point, one or more towing destination nodes；
It is described recognized from one or more of adjustment data one or more effective whole starting points and
The step of one or more effectively adjust destination node includes：
It is extracted in one or more the towing starting points in once playing, one or more towing terminations
Point；
When being not detected by towing destination node in a period of time before certain towing starting point, it is determined that described
Towing starting point is effective adjustment starting point；
When towing starting point is not detected by a period of time after certain towing destination node, it is determined that described
Towing starting point is effective adjustment destination node.
Alternatively, one or more of adjustment data are including triggering one or more during F.F. directionkeys
F.F. direction point；
It is described from it is one or more of adjustment data in recognize one or more effectively adjustment starting points and
The step of one or more effectively adjust destination node includes：
It is extracted in one or more the F.F. direction points in once playing；
One or more of F.F. direction points are constituted into one or more direction point sets, the direction point
Time difference between each two F.F. direction point adjacent in set is less than default time threshold；
First F.F. direction point is effectively adjustment starting point, the F.F. at end in determining the direction point set
Direction point is effective adjustment destination node.
Alternatively, one or more of adjustment data include one or more F.F.s for F.F. control
Starting point, one or more F.F. destination nodes；
It is described from it is one or more of adjustment data in recognize one or more effectively adjustment starting points and
The step of one or more effectively adjust destination node includes：
It is extracted in one or more the F.F. starting points in once playing, one or more F.F.s termination
Point；
When being not detected by F.F. destination node in a period of time before certain F.F. starting point, it is determined that described
F.F. starting point is effective adjustment starting point；
When F.F. starting point is not detected by a period of time after certain F.F. destination node, it is determined that described
F.F. starting point is effective adjustment destination node.
Alternatively, it is described based on determining that one or more are special in one or more of effective adjustment starting points
The step of requisitioning whole starting point includes：
Extract one or more the effective adjustment starting points for same video data；
Effective adjustment average value initial eventually is calculated, as Character adjustment starting point.
Alternatively, it is described based on determining that one or more are special in one or more of effective adjustment starting points
The step of requisitioning whole starting point includes：
Extract one or more the effective adjustment starting points for same video data；
One or more of effective adjustment starting points are clustered, one or more starting points are obtained
Cluster；
In each corresponding time interval of starting point cluster, one or more initial times are marked off interval；
Count the quantity of the effective adjustment starting point in one or more of initial times interval；
Certain time point in the most initial time interval of quantity is defined as Character adjustment starting point.
Alternatively, it is described based on determining that one or more are special in one or more of effective adjustment destination nodes
The step of requisitioning whole destination node includes：
Extract one or more the effective adjustment destination nodes for same video data；
The average value of effective adjustment destination node is calculated, as Character adjustment destination node.
Alternatively, it is described based on determining that one or more are special in one or more of effective adjustment destination nodes
The step of requisitioning whole destination node includes：
Extract one or more the effective adjustment destination nodes for same video data；
One or more of effective adjustment destination nodes are clustered, one or more destination nodes are obtained
Cluster；
In each corresponding time interval of destination node cluster, one or more finish times are marked off interval；
Count the quantity of the effective adjustment destination node in one or more of finish times interval；
Certain time point in the most finish time interval of quantity is defined as Character adjustment destination node.
Alternatively, the video feature information includes time interval；
It is described to include the step of calculate the key video snippet corresponding video feature information：
The Character adjustment destination node is constituted into the key video snippet with the Character adjustment starting point
Time interval.
Alternatively, the video feature information also includes keyword；
It is described also to include the step of calculate the key video snippet corresponding video feature information：
Search the corresponding barrage data of the key video snippet；
Keyword is chosen from the barrage data.
Alternatively, it is described to include the step of selection keyword from the barrage data：
Recognize same or analogous barrage data；
Count the quantity of the same or analogous barrage data；
Using one or more most barrage data of quantity as keyword.
Alternatively, the video feature information also includes text snippet information；
It is described also to include the step of calculate the key video snippet corresponding video feature information：
Search the corresponding caption data of the key video snippet；
Text snippet information is generated using the caption data.
Alternatively, the video feature information also includes video summary information；
It is described also to include the step of calculate the key video snippet corresponding video feature information：
Video summary information is generated using the video data in the key video snippet.
According to another aspect of the present invention, there is provided a kind of exhibiting device of video feature information, including：
Adjustment data acquisition module, is suitable to acquisition is detected when certain video data is played, adjustment and broadcasts
The adjustment data of degree of putting into；
Key video snippet identification module, is suitable to be recognized from the video data according to the adjustment data
Key video snippet；
Video feature information computing module, is suitable to calculate the corresponding video features letter of the key video snippet
Breath；
Video feature information pushing module, is suitable to for the video feature information to push to client and is opened up
Show.
Alternatively, the key video snippet identification module is further adapted for：
One or more effectively adjustment starting point and one are recognized from one or more of adjustment data
Or multiple effectively adjustment destination nodes；
Based on it is one or more of it is effective adjustment starting points in determine one or more Character adjustments starting
Point；
Based on it is one or more of it is effective adjustment destination nodes in determine one or more Character adjustments terminate
Point；
By in the video data the adjacent Character adjustment destination node of order and Character adjustment starting point it
Between video segment, as key video snippet.
Alternatively, one or more of adjustment data include that one or more for being directed to playing progress bar are dragged
Drag starting point, one or more towing destination nodes；
The key video snippet identification module is further adapted for：
It is extracted in one or more the towing starting points in once playing, one or more towing terminations
Point；
When being not detected by towing destination node in a period of time before certain towing starting point, it is determined that described
Towing starting point is effective adjustment starting point；
When towing starting point is not detected by a period of time after certain towing destination node, it is determined that described
Towing starting point is effective adjustment destination node.
Alternatively, one or more of adjustment data are including triggering one or more during F.F. directionkeys
F.F. direction point；
The key video snippet identification module is further adapted for：
It is extracted in one or more the F.F. direction points in once playing；
One or more of F.F. direction points are constituted into one or more direction point sets, the direction point
Time difference between each two F.F. direction point adjacent in set is less than default time threshold；
First F.F. direction point is effectively adjustment starting point, the F.F. at end in determining the direction point set
Direction point is effective adjustment destination node.
Alternatively, one or more of adjustment data include one or more F.F.s for F.F. control
Starting point, one or more F.F. destination nodes；
The key video snippet identification module is further adapted for：
It is extracted in one or more the F.F. starting points in once playing, one or more F.F.s termination
Point；
When being not detected by F.F. destination node in a period of time before certain F.F. starting point, it is determined that described
F.F. starting point is effective adjustment starting point；
When F.F. starting point is not detected by a period of time after certain F.F. destination node, it is determined that described
F.F. starting point is effective adjustment destination node.
Alternatively, the key video snippet identification module is further adapted for：
Extract one or more the effective adjustment starting points for same video data；
Effective adjustment average value initial eventually is calculated, as Character adjustment starting point.
Alternatively, the key video snippet identification module is further adapted for：
Extract one or more the effective adjustment starting points for same video data；
One or more of effective adjustment starting points are clustered, one or more starting points are obtained
Cluster；
In each corresponding time interval of starting point cluster, one or more initial times are marked off interval；
Count the quantity of the effective adjustment starting point in one or more of initial times interval；
Certain time point in the most initial time interval of quantity is defined as Character adjustment starting point.
Alternatively, the key video snippet identification module is further adapted for：
Extract one or more the effective adjustment destination nodes for same video data；
The average value of effective adjustment destination node is calculated, as Character adjustment destination node.
Alternatively, the key video snippet identification module is further adapted for：
Extract one or more the effective adjustment destination nodes for same video data；
One or more of effective adjustment destination nodes are clustered, one or more destination nodes are obtained
Cluster；
In each corresponding time interval of destination node cluster, one or more finish times are marked off interval；
Count the quantity of the effective adjustment destination node in one or more of finish times interval；
Certain time point in the most finish time interval of quantity is defined as Character adjustment destination node.
Alternatively, the video feature information includes time interval；
The video feature information computing module is further adapted for：
The Character adjustment destination node is constituted into the key video snippet with the Character adjustment starting point
Time interval.
Alternatively, the video feature information also includes keyword；
The video feature information computing module is further adapted for：
Search the corresponding barrage data of the key video snippet；
Keyword is chosen from the barrage data.
Alternatively, the video feature information computing module is further adapted for：
Recognize same or analogous barrage data；
Count the quantity of the same or analogous barrage data；
Using one or more most barrage data of quantity as keyword.
Alternatively, the video feature information also includes text snippet information；
The video feature information computing module is further adapted for：
Search the corresponding caption data of the key video snippet；
Text snippet information is generated using the caption data.
Alternatively, the video feature information also includes video summary information；
The video feature information computing module is further adapted for：
Video summary information is generated using the video data in the key video snippet.
The key that adjustment data mining of the embodiment of the present invention by adjusting playing progress rate goes out in video data
Video segment, and the video feature information of the key video snippet is pushed into client be shown, keep away
Exempt from user and filtered out part interested again by whole video data is watched, greatly reduce consumption
When, the waste of bandwidth resources is reduced, improve efficiency.
Described above is only the general introduction of technical solution of the present invention, in order to better understand skill of the invention
Art means, and can be practiced according to the content of specification, and it is of the invention above and other in order to allow
Objects, features and advantages can become apparent, below especially exemplified by specific embodiment of the invention.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit are for this
Field those of ordinary skill will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment,
And it is not considered as limitation of the present invention.And in whole accompanying drawing, be denoted by the same reference numerals
Identical part.In the accompanying drawings：
Fig. 1 shows that a kind of methods of exhibiting of video feature information according to an embodiment of the invention is implemented
Example the step of flow chart；And
Fig. 2 shows that a kind of exhibiting device of video feature information according to an embodiment of the invention is implemented
The structured flowchart of example.
Specific embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although being shown in accompanying drawing
The exemplary embodiment of the disclosure, it being understood, however, that may be realized in various forms the disclosure without
Should be limited by embodiments set forth here.Conversely, there is provided these embodiments are able to more thoroughly
Understand the disclosure, and can by the scope of the present disclosure it is complete convey to those skilled in the art.
Reference picture 1, shows a kind of displaying side of video feature information according to an embodiment of the invention
The step of method embodiment flow chart, specifically may include steps of：
Step 101, obtains the adjustment of adjustment playing progress rate that is being detected when certain video data is played
Data；
In implementing, user when certain video data is played, if to the video data of present segment not
It is interested, playing progress rate can be typically adjusted, to skip this section of video data, if to the video counts of present segment
According to interested, playing progress rate will not be typically adjusted, but normal play.
In embodiments of the present invention, user can be collected by modes such as the log informations of Online Video website
For the adjustment data of the adjustment playing progress rate of certain video data, to excavate valuable piece of video
Section.
Wherein, the video data can be by video name, video address, MD5 (Message-Digest
Algorithm 5, message digest algorithm 5) mode such as value determines whether same video data.
Step 102, key video snippet is recognized according to the adjustment data from the video data；
In implementing, user behavior deflection can be excavated, so as to from video based on adjustment data
Data recognize valuable key video snippet.
In a kind of alternative embodiment of the invention, step 102 can include following sub-step：
Sub-step S11, one or more effective adjustment are recognized from one or more of adjustment data
Initial point and one or more effective adjustment destination nodes；
It is partly effective in the numerous adjustment data of user, is partly invalid.
In embodiments of the present invention, effective adjustment data can be excavated, it is effective so as to identify once
Adjustment start time point and terminate time point, i.e., effectively adjustment starting point and effectively adjustment termination
Point.
In a kind of alternative embodiment of the invention, one or more adjustment data can be included for broadcasting
One or more towing starting points of progress bar, one or more towing destination nodes.
Specifically, the playing progress bar that user can be provided by pulling player adjusts playing progress rate,
The time point that drag operation starts is towing starting point, and the time point that drag operation terminates terminates for towing
Point.
Then in embodiments of the present invention, step 102 can include following sub-step：
Sub-step S11, be extracted in one or more the towing starting points in once playing, one or many
Individual towing destination node；
Sub-step S12, is not detected by pulling destination node in a period of time before certain towing starting point
When, it is determined that towing starting point is effective adjustment starting point；
Sub-step S13, is not detected by pulling starting point in a period of time after certain towing destination node
When, it is determined that towing starting point is effective adjustment destination node.
In once playing (i.e. one user play a video data), in one section of playing video data
When after the time, if user starts to pull playing progress bar, can represent that current video data is to use
Family is uninterested, and towing starting point now may be considered effectively, be effectively to adjust starting point.
For a user, the content of video data is unknown, therefore, terminate regarding after drag operation
Frequency evidence, differing, it is interested to be set to user.
If user have viewed in a period of time after drag operation is terminated, it is not user institute to realize video data
Interested, drag operation can be still carried out, towing destination node and towing starting point now can be recognized
To be invalid.
If user have viewed in a period of time after drag operation is terminated, realize that video data is felt by user
Interest, drag operation is not carried out, towing destination node now may be considered effectively, be effectively to adjust
Whole destination node.
In another alternative embodiment of the invention, one or more adjustment data can include that triggering is fast
Enter one or more F.F. direction points during directionkeys.
Specifically, user can adjust by by the F.F. directionkeys (i.e. " → ") to the right of lower keyboard
Whole playing progress rate, time point when pressing F.F. directionkeys is F.F. direction point, and the F.F. direction point may
Continue (i.e. user is by once) in a flash, it is also possible to continue for some time (i.e. user presses a period of time).
Then in embodiments of the present invention, step 102 can include following sub-step：
Sub-step S21, is extracted in one or more the F.F. direction points in once playing；
One or more of F.F. direction points are constituted one or more direction point sets by sub-step S22；
Wherein, the time difference between each two F.F. direction point adjacent in the direction point set is less than pre-
If time threshold；
Sub-step S23, determine in the direction point set first F.F. direction point for effective adjustment starting point,
The F.F. direction point at end is effective adjustment destination node.
In once playing (i.e. one user play a video data), in one section of playing video data
When after the time (being characterized as the time difference more than or equal to default time threshold), if user starts to press
F.F. directionkeys, then can represent that current video data is uninterested user, F.F. side now
Be may be considered effectively to point, i.e., effectively adjust starting point.
For a user, the content of video data is unknown, therefore, terminate regarding after drag operation
Frequency evidence, differing, it is interested to be set to user.
User be have viewed after lifting F.F. directionkeys a period of time (be characterized as the time difference less than it is default when
Between threshold value), realize video data interested to user, still to press F.F. directionkeys, this
When F.F. direction point be construed as it is invalid.
If user have viewed in a period of time after drag operation is terminated, realize that video data is felt by user
Interest, F.F. directionkeys is not pressed, F.F. direction point now may be considered effectively, be effective
Adjustment destination node.
In another alternative embodiment of the invention, one or more adjustment data can be included for fast
Enter one or more F.F. starting points, one or more F.F. destination nodes of control.
Specifically, the F.F. control that user can be provided by clicking on player adjusts playing progress rate, real
Existing fast-forward play, time point when pressing F.F. control is F.F. starting point, during release F.F. control
Time point is F.F. destination node, and F.F. control may continue triggering a period of time, and (i.e. user presses next section
Time).
Then in embodiments of the present invention, step 102 can include following sub-step：
Sub-step S31, be extracted in one or more the F.F. starting points in once playing, one or many
Individual F.F. destination node；
Sub-step S32, F.F. destination node is not detected by a period of time before certain F.F. starting point
When, the F.F. starting point is determined effectively to adjust starting point；
Sub-step S33, F.F. starting point is not detected by a period of time after certain F.F. destination node
When, the F.F. starting point is determined effectively to adjust destination node.
In once playing (i.e. one user play a video data), in one section of playing video data
When after the time, if user starts to press F.F. control, can represent that current video data is user
Uninterested, F.F. starting point now may be considered effectively, be effectively to adjust starting point.
For a user, the content of video data is unknown, therefore, unclamp regarding after F.F. control
Frequency evidence, differing, it is interested to be set to user.
If user have viewed in a period of time after F.F. control is unclamped, it is not user institute to realize video data
Interested, F.F. control still can be again pressed, F.F. destination node and F.F. starting point now all may be used
To be considered invalid.
If user have viewed in a period of time in F.F. destination node, realize video data interested to user
, F.F. control is no longer pressed, F.F. destination node now may be considered effectively, be effectively adjustment
Destination node.
Certainly, the RM of above-mentioned effective adjustment starting point and effectively adjustment destination node is intended only as showing
Example, implement the embodiment of the present invention when, can according to actual conditions set other effectively adjustment starting points and
The RM of destination node is effectively adjusted, the embodiment of the present invention is not any limitation as to this.In addition, except upper
State outside effectively adjustment starting point and the effectively RM of adjustment destination node, those skilled in the art can be with
According to actual needs using other effectively adjustment starting points and the effectively RM of adjustment destination node, this hair
Bright embodiment is not also any limitation as to this.
Sub-step S12, based on determining that one or more are special in one or more of effective adjustment starting points
Requisition whole starting point；
Sub-step S13, based on determining that one or more are special in one or more of effective adjustment destination nodes
Requisition whole destination node；
If a certain section of video data is interested to valuable, user, might have multiple users and lead to
The operation of various adjustment playing progress rates is crossed, this section of video data is excavated.
Therefore, before and after this section of video data, multiple effectively adjustment starting point and multiples be might have effective
Adjustment destination node.
In order to represent this section of video data, then a feature can be calculated from multiple effectively adjustment starting points
Adjustment starting point, calculates a Character adjustment destination node, as the section from multiple effectively adjustment destination nodes
The initial time basic point and finish time basic point of video data.
For multistage video data, then multiple Character adjustment starting points and multiple Character adjustments can be calculated
Starting point.
In a kind of alternative embodiment of the invention, it is possible to use average mode calculates initial time base
Point and finish time basic point.
1st, for Character adjustment starting point：
One or more the effective adjustment starting points for same video data can be extracted, calculates effective
Adjustment average value initial eventually, as Character adjustment starting point.
2nd, for Character adjustment destination node：
One or more the effective adjustment destination nodes for same video data can be extracted, calculates described
The average value of destination node is effectively adjusted, as Character adjustment destination node.
In another alternative embodiment of the invention, it is possible to use the mode of probability calculates initial time
Basic point and finish time basic point.
1st, for Character adjustment starting point：
Can extract for same video data one or more effectively adjustment starting points, to one or
Multiple effectively adjustment starting points are clustered, and obtain one or more starting point clusters.
In each corresponding time interval of starting point cluster, one or more initial times interval is marked off,
Due to being that have accumulated effectively adjustment starting point in starting point cluster, therefore, the interval division of initial time
Precision can be more rough.
The quantity of the effective adjustment starting point in one or more initial times interval is counted, by quantity most
Certain time point (such as interval midpoint of initial time) in many initial time intervals determines to be characterized tune
Whole starting point.
2nd, for Character adjustment destination node：
Can extract for same video data one or more effectively adjustment destination nodes, to one or
Multiple effectively adjustment destination nodes are clustered, and obtain one or more destination node clusters.
In each corresponding time interval of destination node cluster, one or more finish times interval is marked off,
Due to being that have accumulated effectively adjustment destination node in destination node cluster, therefore, the interval division of finish time
Precision can be more rough.
The quantity of the effective adjustment destination node in one or more finish times interval is counted, by quantity most
Certain time point (such as interval midpoint of finish time) in many finish time intervals determines to be characterized tune
Whole destination node.
Certainly, the RM of features described above adjustment starting point and Character adjustment destination node is intended only as showing
Example, implement the embodiment of the present invention when, can according to actual conditions set other Character adjustment starting points and
The RM of Character adjustment destination node, the embodiment of the present invention is not any limitation as to this.In addition, except upper
State outside the RM of Character adjustment starting point and Character adjustment destination node, those skilled in the art can be with
The RM of starting point and Character adjustment destination node, this hair are adjusted using further feature according to actual needs
Bright embodiment is not also any limitation as to this.
Sub-step S14, will adjust in the video data in the adjacent Character adjustment destination node of order and feature
Video segment between whole starting point, as key video snippet.
Start to watch video data because the termination (i.e. Character adjustment destination node) for adjusting is represented, adjustment
Initial (i.e. Character adjustment starting point) is represented and stops viewing video data, therefore, it can the end that will be adjusted
Piece of video between the starting (i.e. Character adjustment starting point) of knot (i.e. Character adjustment destination node) and adjustment
Section, confirms as key video snippet.
Step 103, calculates the corresponding video feature information of the key video snippet；
In embodiments of the present invention, can be excavated from key video snippet and characterize the key video snippet
The video feature information of feature.
In a kind of alternative embodiment of the invention, video feature information can include time interval.
Then in embodiments of the present invention, Character adjustment destination node and Character adjustment starting point can be constituted and is closed
The time interval of key video segment.
In another alternative embodiment of the invention, video feature information can also include keyword.
Then in embodiments of the present invention, the corresponding barrage data of key video snippet can be searched, from barrage
Keyword is chosen in data.
Wherein, barrage data are the data that the comment shown in captions form occurs simultaneously, and it has text
The information such as information and time, by matching for the time and the time interval of key video snippet, then can be with
Determine whether the barrage data belong to the video segment data.
When in implementing, the text that can choose certain barrage data by quantity is used as keyword.
Furthermore, same or analogous barrage data can be recognized, counts same or similar (i.e. literary
This matching) barrage data quantity, using one or more most barrage data of quantity as keyword.
In another alternative embodiment of the invention, video feature information can also be believed including text snippet
Breath.
Then in embodiments of the present invention, the corresponding caption data of key video snippet can be searched, by text
This digest algorithm (such as TextTeaser) mode generates text snippet information using caption data.
In another alternative embodiment of the invention, video feature information can also be believed including video frequency abstract
Breath.
Then in embodiments of the present invention, key frame (key can be such as based on video frequency abstract generating algorithm
Frame video frequency abstract generating algorithm), the video frequency abstract generating algorithm based on the related excavation of semantic content
Etc., video summary information is generated using the video data in key video snippet.
Certainly, above-mentioned video data information is intended only as example, when the embodiment of the present invention is implemented, can be with
Other video data informations are set according to actual conditions, the embodiment of the present invention is not any limitation as to this.In addition,
In addition to above-mentioned video data information, those skilled in the art can also be regarded using other according to actual needs
Frequency data message, the embodiment of the present invention is not also any limitation as to this.
Step 104, pushes to the video feature information client and is shown.
In implementing, video feature information can be pushed into client based on different scenes is carried out
Displaying.
If client active request sends search keyword, server may search for the video features of matching
Information returns to client and is shown.
If client loads certain page, the page as where certain video, then server will can include
The page data of video feature information returns to client, and the video feature information is recommended into client.
If some behavioral datas and video feature information of client, server can actively by the video
Characteristic information pushes to client.
The key that adjustment data mining of the embodiment of the present invention by adjusting playing progress rate goes out in video data
Video segment, and the video feature information of the key video snippet is pushed into client be shown, keep away
Exempt from user and filtered out part interested again by whole video data is watched, greatly reduce consumption
When, the waste of bandwidth resources is reduced, improve efficiency.
For embodiment of the method, in order to be briefly described, therefore it is all expressed as a series of combination of actions,
But those skilled in the art should know, the embodiment of the present invention is not limited by described sequence of movement
System, because according to the embodiment of the present invention, some steps can sequentially or simultaneously be carried out using other.Its
Secondary, those skilled in the art should also know, embodiment described in this description belongs to be preferable to carry out
Example, necessary to the involved action not necessarily embodiment of the present invention.
Reference picture 2, shows a kind of displaying dress of video feature information according to an embodiment of the invention
The structured flowchart of embodiment is put, can specifically include such as lower module：
Adjustment data acquisition module 201, is suitable to obtain detected when certain video data is played, tune
The adjustment data of whole playing progress rate；
Key video snippet identification module 202, is suitable to according to the adjustment data from the video data
Identification key video snippet；
Video feature information computing module 203, is suitable to calculate the corresponding video spy of the key video snippet
Reference ceases；
Video feature information pushing module 204, is suitable to for the video feature information to push to client and
Row displaying.
In a kind of alternative embodiment of the invention, the key video snippet identification module 202 can be with
It is suitable to：
One or more effectively adjustment starting point and one are recognized from one or more of adjustment data
Or multiple effectively adjustment destination nodes；
Based on it is one or more of it is effective adjustment starting points in determine one or more Character adjustments starting
Point；
Based on it is one or more of it is effective adjustment destination nodes in determine one or more Character adjustments terminate
Point；
By in the video data the adjacent Character adjustment destination node of order and Character adjustment starting point it
Between video segment, as key video snippet.
In a kind of alternative embodiment of the invention, one or more of adjustment data can include being directed to
One or more towing starting points of playing progress bar, one or more towing destination nodes；
The key video snippet identification module 202 can be adapted to：
It is extracted in one or more the towing starting points in once playing, one or more towing terminations
Point；
When being not detected by towing destination node in a period of time before certain towing starting point, it is determined that described
Towing starting point is effective adjustment starting point；
When towing starting point is not detected by a period of time after certain towing destination node, it is determined that described
Towing starting point is effective adjustment destination node.
In another alternative embodiment of the invention, one or more of adjustment data can include touching
One or more F.F. direction points during hair F.F. directionkeys；
The key video snippet identification module 202 can be adapted to：
It is extracted in one or more the F.F. direction points in once playing；
One or more of F.F. direction points are constituted into one or more direction point sets, the direction point
Time difference between each two F.F. direction point adjacent in set is less than default time threshold；
First F.F. direction point is effectively adjustment starting point, the F.F. at end in determining the direction point set
Direction point is effective adjustment destination node.
In another alternative embodiment of the invention, one or more of adjustment data can include pin
One or more F.F. starting points, one or more F.F. destination nodes to F.F. control；
The key video snippet identification module 202 can be adapted to：
It is extracted in one or more the F.F. starting points in once playing, one or more F.F.s termination
Point；
When being not detected by F.F. destination node in a period of time before certain F.F. starting point, it is determined that described
F.F. starting point is effective adjustment starting point；
When F.F. starting point is not detected by a period of time after certain F.F. destination node, it is determined that described
F.F. starting point is effective adjustment destination node.
In a kind of alternative embodiment of the invention, the key video snippet identification module 202 can be with
It is suitable to：
Extract one or more the effective adjustment starting points for same video data；
Effective adjustment average value initial eventually is calculated, as Character adjustment starting point.
In another alternative embodiment of the invention, the key video snippet identification module 202 may be used also
It is suitable for：
Extract one or more the effective adjustment starting points for same video data；
One or more of effective adjustment starting points are clustered, one or more starting points are obtained
Cluster；
In each corresponding time interval of starting point cluster, one or more initial times are marked off interval；
Count the quantity of the effective adjustment starting point in one or more of initial times interval；
Certain time point in the most initial time interval of quantity is defined as Character adjustment starting point.
In a kind of alternative embodiment of the invention, the key video snippet identification module 202 can be with
It is suitable to：
Extract one or more the effective adjustment destination nodes for same video data；
The average value of effective adjustment destination node is calculated, as Character adjustment destination node.
In another alternative embodiment of the invention, the key video snippet identification module 202 may be used also
It is suitable for：
Extract one or more the effective adjustment destination nodes for same video data；
One or more of effective adjustment destination nodes are clustered, one or more destination nodes are obtained
Cluster；
In each corresponding time interval of destination node cluster, one or more finish times are marked off interval；
Count the quantity of the effective adjustment destination node in one or more of finish times interval；
Certain time point in the most finish time interval of quantity is defined as Character adjustment destination node.
In a kind of alternative embodiment of the invention, the video feature information can include time interval；
The video feature information computing module 203 can be adapted to：
The Character adjustment destination node is constituted into the key video snippet with the Character adjustment starting point
Time interval.
In another alternative embodiment of the invention, the video feature information can also include key
Word；
The video feature information computing module 203 can be adapted to：
Search the corresponding barrage data of the key video snippet；
Keyword is chosen from the barrage data.
In embodiments of the present invention, the video feature information computing module 203 can be adapted to：
Recognize same or analogous barrage data；
Count the quantity of the same or analogous barrage data；
Using one or more most barrage data of quantity as keyword.
In another alternative embodiment of the invention, the video feature information can also be plucked including text
Want information；
The video feature information computing module 203 can be adapted to：
Search the corresponding caption data of the key video snippet；
Text snippet information is generated using the caption data.
In another alternative embodiment of the invention, the video feature information can also be plucked including video
Want information；
The video feature information computing module 203 can be adapted to：
Video summary information is generated using the video data in the key video snippet.
For device embodiment, because it is substantially similar to embodiment of the method, so the comparing of description
Simply, the relevent part can refer to the partial explaination of embodiments of method.
Algorithm and display be not solid with any certain computer, virtual system or miscellaneous equipment provided herein
There is correlation.Various general-purpose systems can also be used together with based on teaching in this.As described above,
It is obvious to construct the structure required by this kind of system.Additionally, the present invention is not also for any specific
Programming language.It is understood that, it is possible to use various programming languages realize the content of invention described herein,
And the description done to language-specific above is to disclose preferred forms of the invention.
In specification mentioned herein, numerous specific details are set forth.It is to be appreciated, however, that this
Inventive embodiment can be put into practice in the case of without these details.In some instances, not
Known method, structure and technology are shown specifically, so as not to obscure the understanding of this description.
Similarly, it will be appreciated that in order to simplify the disclosure and help understand in each inventive aspect
Or it is multiple, in above to the description of exemplary embodiment of the invention, each feature of the invention is sometimes
It is grouped together into single embodiment, figure or descriptions thereof.However, should not be by the disclosure
Method be construed to reflect following intention：I.e. the present invention for required protection requirement ratio is in each claim
The middle more features of feature be expressly recited.More precisely, as the following claims reflect
As, inventive aspect is all features less than single embodiment disclosed above.Therefore, it then follows
Thus claims of specific embodiment are expressly incorporated in the specific embodiment, wherein each right
It is required that in itself all as separate embodiments of the invention.
Those skilled in the art are appreciated that can be carried out certainly to the module in the equipment in embodiment
Adaptively change and they are arranged in one or more equipment different from the embodiment.Can be with
Module or unit or component in embodiment is combined into a module or unit or component, and in addition may be used
To be divided into multiple submodule or subelement or sub-component.Except such feature and/or process or
Outside at least some in unit exclude each other, can be using any combinations to this specification (including companion
With claim, summary and accompanying drawing) disclosed in all features and so disclosed any method or
All processes or unit of person's equipment are combined.Unless expressly stated otherwise, this specification (including companion
With claim, summary and accompanying drawing) disclosed in each feature can it is identical by offers, equally or phase
Replace like the alternative features of purpose.
Although additionally, it will be appreciated by those of skill in the art that some embodiments described herein include it
Some included features are rather than further feature, but the group of the feature of different embodiments in its embodiment
Conjunction means to be within the scope of the present invention and formed different embodiments.For example, in following power
In sharp claim, the one of any of embodiment required for protection mode can make in any combination
With.
All parts embodiment of the invention can be realized with hardware, or be processed with one or more
The software module run on device is realized, or is realized with combinations thereof.Those skilled in the art should
Understand, basis can be realized using microprocessor or digital signal processor (DSP) in practice
Some or all parts in the presentation device of the video feature information of the embodiment of the present invention some or
Person's repertoire.The present invention be also implemented as a part for performing method as described herein or
Whole equipment or program of device (for example, computer program and computer program product).It is such
Realize that program of the invention can be stored on a computer-readable medium, or can be with one or many
The form of individual signal.Such signal can be downloaded from internet website and obtained, or in carrier signal
Upper offer, or provided in any other form.
It should be noted that above-described embodiment the present invention will be described rather than limiting the invention,
And those skilled in the art can design replacement without departing from the scope of the appended claims
Embodiment.In the claims, any reference symbol being located between bracket should not be configured to right
It is required that limitation.Word "comprising" does not exclude the presence of element or step not listed in the claims.Position
Word "a" or "an" before element does not exclude the presence of element as multiple.The present invention can
To be realized by means of the hardware for including some different elements and by means of properly programmed computer.
If in the unit claim for listing equipment for drying, several in these devices can be by same
Individual hardware branch is embodied.The use of word first, second, and third does not indicate that any order.
These words can be construed to title.
The embodiment of the invention discloses A1, a kind of methods of exhibiting of video feature information, including：
Obtain the adjustment data of adjustment playing progress rate that is being detected when certain video data is played；
According to the adjustment data key video snippet is recognized from the video data；
Calculate the corresponding video feature information of the key video snippet；
The video feature information is pushed into client to be shown.
A2, the method as described in A1, it is described to be recognized from the video data according to the adjustment data
The step of key video snippet, includes：
One or more effectively adjustment starting point and one are recognized from one or more of adjustment data
Or multiple effectively adjustment destination nodes；
Based on it is one or more of it is effective adjustment starting points in determine one or more Character adjustments starting
Point；
Based on it is one or more of it is effective adjustment destination nodes in determine one or more Character adjustments terminate
Point；
By in the video data the adjacent Character adjustment destination node of order and Character adjustment starting point it
Between video segment, as key video snippet.
A3, the method as described in A2, one or more of adjustment data include being directed to playing progress bar
One or more towing starting points, one or more towing destination nodes；
It is described recognized from one or more of adjustment data one or more effective whole starting points and
The step of one or more effectively adjust destination node includes：
It is extracted in one or more the towing starting points in once playing, one or more towing terminations
Point；
When being not detected by towing destination node in a period of time before certain towing starting point, it is determined that described
Towing starting point is effective adjustment starting point；
When towing starting point is not detected by a period of time after certain towing destination node, it is determined that described
Towing starting point is effective adjustment destination node.
A4, the method as described in A2, one or more of adjustment data include triggering F.F. directionkeys
When one or more F.F. direction points；
It is described from it is one or more of adjustment data in recognize one or more effectively adjustment starting points and
The step of one or more effectively adjust destination node includes：
It is extracted in one or more the F.F. direction points in once playing；
One or more of F.F. direction points are constituted into one or more direction point sets, the direction point
Time difference between each two F.F. direction point adjacent in set is less than default time threshold；
First F.F. direction point is effectively adjustment starting point, the F.F. at end in determining the direction point set
Direction point is effective adjustment destination node.
A5, the method as described in A2, one or more of adjustment data are included for F.F. control
One or more F.F. starting points, one or more F.F. destination nodes；
It is described from it is one or more of adjustment data in recognize one or more effectively adjustment starting points and
The step of one or more effectively adjust destination node includes：
It is extracted in one or more the F.F. starting points in once playing, one or more F.F.s termination
Point；
When being not detected by F.F. destination node in a period of time before certain F.F. starting point, it is determined that described
F.F. starting point is effective adjustment starting point；
When F.F. starting point is not detected by a period of time after certain F.F. destination node, it is determined that described
F.F. starting point is effective adjustment destination node.
A6, the method as described in A2 or A3 or A4 or A5, it is described to be had based on one or more of
The step of determining one or more Character adjustment starting points in effect adjustment starting point includes：
Extract one or more the effective adjustment starting points for same video data；
Effective adjustment average value initial eventually is calculated, as Character adjustment starting point.
A7, the method as described in A2 or A3 or A4 or A5, it is described to be had based on one or more of
The step of determining one or more Character adjustment starting points in effect adjustment starting point includes：
Extract one or more the effective adjustment starting points for same video data；
One or more of effective adjustment starting points are clustered, one or more starting points are obtained
Cluster；
In each corresponding time interval of starting point cluster, one or more initial times are marked off interval；
Count the quantity of the effective adjustment starting point in one or more of initial times interval；
Certain time point in the most initial time interval of quantity is defined as Character adjustment starting point.
A8, the method as described in A2 or A3 or A4 or A5, it is described to be had based on one or more of
The step of determining one or more Character adjustment destination nodes in effect adjustment destination node includes：
Extract one or more the effective adjustment destination nodes for same video data；
The average value of effective adjustment destination node is calculated, as Character adjustment destination node.
A9, the method as described in A2 or A3 or A4 or A5, it is described to be had based on one or more of
The step of determining one or more Character adjustment destination nodes in effect adjustment destination node includes：
Extract one or more the effective adjustment destination nodes for same video data；
One or more of effective adjustment destination nodes are clustered, one or more destination nodes are obtained
Cluster；
In each corresponding time interval of destination node cluster, one or more finish times are marked off interval；
Count the quantity of the effective adjustment destination node in one or more of finish times interval；
Certain time point in the most finish time interval of quantity is defined as Character adjustment destination node.
A10, the method as described in A2 or A3 or A4 or A5, when the video feature information includes
Between it is interval；
It is described to include the step of calculate the key video snippet corresponding video feature information：
The Character adjustment destination node is constituted into the key video snippet with the Character adjustment starting point
Time interval.
A11, the method as described in A10, the video feature information also include keyword；
It is described also to include the step of calculate the key video snippet corresponding video feature information：
Search the corresponding barrage data of the key video snippet；
Keyword is chosen from the barrage data.
A12, the method as described in A11, it is described to be wrapped the step of selection keyword from the barrage data
Include：
Recognize same or analogous barrage data；
Count the quantity of the same or analogous barrage data；
Using one or more most barrage data of quantity as keyword.
A13, the method as described in A10, the video feature information also include text snippet information；
It is described also to include the step of calculate the key video snippet corresponding video feature information：
Search the corresponding caption data of the key video snippet；
Text snippet information is generated using the caption data.
A14, the method as described in A10, the video feature information also include video summary information；
It is described also to include the step of calculate the key video snippet corresponding video feature information：
Video summary information is generated using the video data in the key video snippet.
The embodiment of the invention also discloses B15, a kind of exhibiting device of video feature information, including：
Adjustment data acquisition module, is suitable to acquisition is detected when certain video data is played, adjustment and broadcasts
The adjustment data of degree of putting into；
Key video snippet identification module, is suitable to be recognized from the video data according to the adjustment data
Key video snippet；
Video feature information computing module, is suitable to calculate the corresponding video features letter of the key video snippet
Breath；
Video feature information pushing module, is suitable to for the video feature information to push to client and is opened up
Show.
B16, the device as described in B15, the key video snippet identification module are further adapted for：
One or more effectively adjustment starting point and one are recognized from one or more of adjustment data
Or multiple effectively adjustment destination nodes；
Based on it is one or more of it is effective adjustment starting points in determine one or more Character adjustments starting
Point；
Based on it is one or more of it is effective adjustment destination nodes in determine one or more Character adjustments terminate
Point；
By in the video data the adjacent Character adjustment destination node of order and Character adjustment starting point it
Between video segment, as key video snippet.
B17, the device as described in B16, one or more of adjustment data include being directed to playing progress rate
One or more towing starting points of bar, one or more towing destination nodes；
The key video snippet identification module is further adapted for：
It is extracted in one or more the towing starting points in once playing, one or more towing terminations
Point；
When being not detected by towing destination node in a period of time before certain towing starting point, it is determined that described
Towing starting point is effective adjustment starting point；
When towing starting point is not detected by a period of time after certain towing destination node, it is determined that described
Towing starting point is effective adjustment destination node.
B18, the device as described in B16, one or more of adjustment data include triggering F.F. direction
One or more F.F. direction points during key；
The key video snippet identification module is further adapted for：
It is extracted in one or more the F.F. direction points in once playing；
One or more of F.F. direction points are constituted into one or more direction point sets, the direction point
Time difference between each two F.F. direction point adjacent in set is less than default time threshold；
First F.F. direction point is effectively adjustment starting point, the F.F. at end in determining the direction point set
Direction point is effective adjustment destination node.
B19, the device as described in B16, one or more of adjustment data include being directed to F.F. control
One or more F.F. starting points, one or more F.F. destination nodes；
The key video snippet identification module is further adapted for：
It is extracted in one or more the F.F. starting points in once playing, one or more F.F.s termination
Point；
When being not detected by F.F. destination node in a period of time before certain F.F. starting point, it is determined that described
F.F. starting point is effective adjustment starting point；
When F.F. starting point is not detected by a period of time after certain F.F. destination node, it is determined that described
F.F. starting point is effective adjustment destination node.
B20, the device as described in B16 or B17 or B18 or B19, the key video snippet are known
Other module is further adapted for：
Extract one or more the effective adjustment starting points for same video data；
Effective adjustment average value initial eventually is calculated, as Character adjustment starting point.
B21, the device as described in B16 or B17 or B18 or B19, the key video snippet are known
Other module is further adapted for：
Extract one or more the effective adjustment starting points for same video data；
One or more of effective adjustment starting points are clustered, one or more starting points are obtained
Cluster；
In each corresponding time interval of starting point cluster, one or more initial times are marked off interval；
Count the quantity of the effective adjustment starting point in one or more of initial times interval；
Certain time point in the most initial time interval of quantity is defined as Character adjustment starting point.
B22, the device as described in B16 or B17 or B18 or B19, the key video snippet are known
Other module is further adapted for：
Extract one or more the effective adjustment destination nodes for same video data；
The average value of effective adjustment destination node is calculated, as Character adjustment destination node.
B23, the device as described in B16 or B17 or B18 or B19, the key video snippet are known
Other module is further adapted for：
Extract one or more the effective adjustment destination nodes for same video data；
One or more of effective adjustment destination nodes are clustered, one or more destination nodes are obtained
Cluster；
In each corresponding time interval of destination node cluster, one or more finish times are marked off interval；
Count the quantity of the effective adjustment destination node in one or more of finish times interval；
Certain time point in the most finish time interval of quantity is defined as Character adjustment destination node.
B24, the device as described in B16 or B17 or B18 or B19, the video feature information bag
Include time interval；
The video feature information computing module is further adapted for：
The Character adjustment destination node is constituted into the key video snippet with the Character adjustment starting point
Time interval.
B25, the device as described in B24, the video feature information also include keyword；
The video feature information computing module is further adapted for：
Search the corresponding barrage data of the key video snippet；
Keyword is chosen from the barrage data.
B26, the device as described in B25, the video feature information computing module are further adapted for：
Recognize same or analogous barrage data；
Count the quantity of the same or analogous barrage data；
Using one or more most barrage data of quantity as keyword.
B27, the device as described in B24, the video feature information also include text snippet information；
The video feature information computing module is further adapted for：
Search the corresponding caption data of the key video snippet；
Text snippet information is generated using the caption data.
B28, the device as described in B24, the video feature information also include video summary information；
The video feature information computing module is further adapted for：
Video summary information is generated using the video data in the key video snippet.
Claims (10)
1. a kind of methods of exhibiting of video feature information, including：
Obtain the adjustment data of adjustment playing progress rate that is being detected when certain video data is played；
According to the adjustment data key video snippet is recognized from the video data；
Calculate the corresponding video feature information of the key video snippet；
The video feature information is pushed into client to be shown.
2. the method for claim 1, it is characterised in that it is described according to the adjustment data from
The step of key video snippet is recognized in the video data includes：
One or more effectively adjustment starting point and one are recognized from one or more of adjustment data
Or multiple effectively adjustment destination nodes；
Based on it is one or more of it is effective adjustment starting points in determine one or more Character adjustments starting
Point；
Based on it is one or more of it is effective adjustment destination nodes in determine one or more Character adjustments terminate
Point；
By in the video data the adjacent Character adjustment destination node of order and Character adjustment starting point it
Between video segment, as key video snippet.
3. method as claimed in claim 2, it is characterised in that one or more of adjustment data
Including one or more the towing starting points for playing progress bar, one or more towing destination nodes；
It is described recognized from one or more of adjustment data one or more effective whole starting points and
The step of one or more effectively adjust destination node includes：
It is extracted in one or more the towing starting points in once playing, one or more towing terminations
Point；
When being not detected by towing destination node in a period of time before certain towing starting point, it is determined that described
Towing starting point is effective adjustment starting point；
When towing starting point is not detected by a period of time after certain towing destination node, it is determined that described
Towing starting point is effective adjustment destination node.
4. method as claimed in claim 2, it is characterised in that one or more of adjustment data
One or more F.F. direction points during including triggering F.F. directionkeys；
It is described from it is one or more of adjustment data in recognize one or more effectively adjustment starting points and
The step of one or more effectively adjust destination node includes：
It is extracted in one or more the F.F. direction points in once playing；
One or more of F.F. direction points are constituted into one or more direction point sets, the direction point
Time difference between each two F.F. direction point adjacent in set is less than default time threshold；
First F.F. direction point is effectively adjustment starting point, the F.F. at end in determining the direction point set
Direction point is effective adjustment destination node.
5. method as claimed in claim 2, it is characterised in that one or more of adjustment data
Including one or more the F.F. starting points for F.F. control, one or more F.F. destination nodes；
It is described from it is one or more of adjustment data in recognize one or more effectively adjustment starting points and
The step of one or more effectively adjust destination node includes：
It is extracted in one or more the F.F. starting points in once playing, one or more F.F.s termination
Point；
When being not detected by F.F. destination node in a period of time before certain F.F. starting point, it is determined that described
F.F. starting point is effective adjustment starting point；
When F.F. starting point is not detected by a period of time after certain F.F. destination node, it is determined that described
F.F. starting point is effective adjustment destination node.
6. the method as described in Claims 2 or 3 or 4 or 5, it is characterised in that described based on institute
One or more are stated effectively to wrap the step of determine one or more Character adjustment starting points in adjustment starting points
Include：
Extract one or more the effective adjustment starting points for same video data；
Effective adjustment average value initial eventually is calculated, as Character adjustment starting point.
7. the method as described in Claims 2 or 3 or 4 or 5, it is characterised in that described based on institute
One or more are stated effectively to wrap the step of determine one or more Character adjustment starting points in adjustment starting points
Include：
Extract one or more the effective adjustment starting points for same video data；
One or more of effective adjustment starting points are clustered, one or more starting points are obtained
Cluster；
In each corresponding time interval of starting point cluster, one or more initial times are marked off interval；
Count the quantity of the effective adjustment starting point in one or more of initial times interval；
Certain time point in the most initial time interval of quantity is defined as Character adjustment starting point.
8. the method as described in Claims 2 or 3 or 4 or 5, it is characterised in that described based on institute
One or more are stated effectively to wrap the step of determine one or more Character adjustment destination nodes in adjustment destination nodes
Include：
Extract one or more the effective adjustment destination nodes for same video data；
The average value of effective adjustment destination node is calculated, as Character adjustment destination node.
9. the method as described in Claims 2 or 3 or 4 or 5, it is characterised in that described based on institute
One or more are stated effectively to wrap the step of determine one or more Character adjustment destination nodes in adjustment destination nodes
Include：
Extract one or more the effective adjustment destination nodes for same video data；
One or more of effective adjustment destination nodes are clustered, one or more destination nodes are obtained
Cluster；
In each corresponding time interval of destination node cluster, one or more finish times are marked off interval；
Count the quantity of the effective adjustment destination node in one or more of finish times interval；
Certain time point in the most finish time interval of quantity is defined as Character adjustment destination node.
10. a kind of exhibiting device of video feature information, including：
Adjustment data acquisition module, is suitable to acquisition is detected when certain video data is played, adjustment and broadcasts
The adjustment data of degree of putting into；
Key video snippet identification module, is suitable to be recognized from the video data according to the adjustment data
Key video snippet；
Video feature information computing module, is suitable to calculate the corresponding video features letter of the key video snippet
Breath；
Video feature information pushing module, is suitable to for the video feature information to push to client and is opened up
Show.
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