CN106375853A - Method and device for detecting electronic program menu - Google Patents
Method and device for detecting electronic program menu Download PDFInfo
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- CN106375853A CN106375853A CN201610770577.XA CN201610770577A CN106375853A CN 106375853 A CN106375853 A CN 106375853A CN 201610770577 A CN201610770577 A CN 201610770577A CN 106375853 A CN106375853 A CN 106375853A
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- programme information
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- scene video
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/4425—Monitoring of client processing errors or hardware failure
-
- 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
- H04N21/482—End-user interface for program selection
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Human Computer Interaction (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The present invention relates to a method and device for detecting an electronic program menu. The method comprises: matching program information about a scenario video with preset program information in a preset database; and when a matching result shows that the program information about the scenario video and the preset program information are consistent, determining that a program on the electronic program menu is played correctly. By matching video contents played in a current channel with preset video contents in the preset database and judging whether the video contents played in the current channel are wrong or not synchronous according to the matching result, the present invention solves the problem of wrong playing before a relevant program in the electronic program menu of a digital television is opened, achieves the effect of detecting the electronic program menu, and displays a detection result for a user in time or uploads the detection result to a relevant correction system of the digital television, such that the digital television re-plays the video contents played currently.
Description
Technical field
The present embodiments relate to digital TV technology, more particularly, to a kind of detection method of electric program menu and
Device.
Background technology
With the development of TV tech, cable television, Web TV and DTV etc. have provided the user widely
Service for life, also makes the cultural life of people also more and more abundanter simultaneously.
In DTV, the Chinese of epg (electronic program guide) be electric program menu or
Electric program menu, it is an important symbol of DTV, is also the door that user enters DTV.
It is directed to different digital platforms, epg can provide various functions, for example, provide menu to allow user select oneself happiness
Joyous multicast channel, the corresponding program of program request, allow user realize with program share wait it is however generally that, in broadcasting channel play
Video content can be consistent with the information providing on epg menu, but in some cases, such as network delay or signal fault
When, the programme information that broadcasting channel and epg show can be led to inconsistent or asynchronous, had a strong impact on the program viewing of user
Effect.
Content of the invention
The present invention provides a kind of detection method of electric program menu and device, to realize to the video video content broadcasted
The whether detection corresponding with electric program menu, to avoid video playback mistake in program or nonsynchronous situation to occur.
In a first aspect, embodiments providing a kind of detection method of electric program menu, methods described includes:
The programme information of scene video is mated with the default programme information in presetting database；
When matching result for the programme information of scene video consistent with default programme information when, determine on electric program menu
Program broadcast errorless.
In conjunction with the other hand, in a kind of possible embodiment on the other hand, in the described program to scene video
Before information is mated with the default programme information in presetting database, also include:
Scene analysis are carried out to the programme content broadcasting, to obtain scene video；
Wherein, described scene analysis include:
Obtain some pictorial informations in the unit interval；
When the similarity of described some pictorial informations is more than a predetermined threshold value, judge some pictures in this unit interval
Information is in a scene, and all pictorial informations within this unit interval form scene video.
In conjunction with the other hand, in a kind of possible embodiment on the other hand, the described program to scene video is believed
Breath is mated with the default programme information in presetting database, comprising:
Obtain the frame pictorial information of scene video；
Described frame pictorial information is mated with described default programme information.
In conjunction with the other hand, in a kind of possible embodiment on the other hand, the described program to scene video is believed
Breath is mated with the default programme information in presetting database, also includes:
Obtain the audio-frequency information of scene video；
Described audio-frequency information is mated with described default programme information.
In conjunction with the other hand, in a kind of possible embodiment on the other hand, the described program to scene video is believed
Before breath is mated with the default programme information in presetting database, methods described also includes:
Setting matching threshold；
Described when matching result consistent with default programme information for the programme information of scene video, comprising:
When matching degree between the programme information and default programme information of scene video exceedes described matching threshold, determine
Matching result is that the programme information of scene video is consistent with default programme information.
Second aspect, present invention also offers a kind of detection means of electric program menu, described device includes:
Matching module, for carrying out to the default programme information in the programme information of scene video and presetting database
Join；
Generation module, for when matching result for the programme information of scene video consistent with default programme information when, determine
Program on electric program menu broadcasts errorless.
In conjunction with the other hand, in a kind of possible embodiment on the other hand, described device also includes:
Scene analysis module, for carrying out scene analysis to the programme content broadcasting, to obtain scene video；
Wherein, described scene analysis module includes:
Pictorial information acquisition submodule, for obtaining some pictorial informations in the unit interval；
Scene video forms submodule, for when the similarity of described some pictorial informations is more than a predetermined threshold value, sentencing
The some pictorial informations breaking in this unit interval are in a scene, and all pictorial informations within this unit interval form scene
Video.
In conjunction with the other hand, in a kind of possible embodiment on the other hand, described matching module includes:
Frame picture acquisition submodule, for obtaining the frame pictorial information of scene video；
First matched sub-block, for being mated described frame pictorial information with described default programme information.
In conjunction with the other hand, in a kind of possible embodiment on the other hand, the described program to scene video is believed
Breath is mated with the default programme information in presetting database, also includes:
Audio frequency acquisition submodule, for obtaining the audio-frequency information of scene video；
Second matched sub-block, for being mated described audio-frequency information with described default programme information.
In conjunction with the other hand, in a kind of possible embodiment on the other hand, described device also includes:
Setup module, for arranging matching threshold；
Described when matching result consistent with default programme information for the programme information of scene video, comprising:
Determining module, exceedes described for the matching degree between the programme information and default programme information of scene video
When joining threshold value, determine that the programme information that matching result is scene video is consistent with default programme information.
The present invention is carried out by the default video content in the video content of playing current channel and presetting database
Join, and judge whether currently playing video content wrong or nonsynchronous situation according to matching result, solve at present
The problem of playback error before opening related-program in electric program menu in DTV, realizes the inspection to electric program menu
Survey effect, and the correcting system in time testing result being shown to user or being uploaded to the correlation of DTV, so that digital
The again currently playing video content of TV.
It should be appreciated that above general description and detailed description hereinafter are only exemplary and explanatory, not
The present invention can be limited.
Brief description
Accompanying drawing herein is merged in description and constitutes the part of this specification, shows the enforcement meeting the present invention
Example, and be used for explaining the principle of the present invention together with description.
Fig. 1 is a kind of flow chart of the detection method of electric program menu according to an exemplary embodiment.
Fig. 2 is the flow chart of the matching process according to an exemplary embodiment.
Fig. 3 is a kind of block diagram of the detection means of electric program menu according to an exemplary embodiment.
Fig. 4 is the composition frame chart of the matching module according to an exemplary embodiment.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that, in order to just
Part related to the present invention rather than entire infrastructure is illustrate only in description, accompanying drawing.
It should be mentioned that some exemplary embodiments are described as before exemplary embodiment is discussed in greater detail
The process described as flow chart or method.Although each step is described as in flow chart the process of order, therein permitted
Multi-step can be implemented concurrently, concomitantly or simultaneously.Additionally, the order of each step can be rearranged, when its operation
When completing, described process can be terminated, it is also possible to have the other steps being not included in accompanying drawing.Process can correspond to
In method, function, code, subroutine, subprogram etc..
The present invention relates to a kind of detection method of electric program menu and device, it mainly applies to current in DTV
Play in the programme information scene inconsistent with electric program menu display information, its basic thought is: by regarding to broadcasting
Frequency carries out the default section in scene analysis, and the programme information of pictorial information by comprising in scene video and presetting database
The mode that mesh information is mated determines whether the programme information of broadcasting is consistent with default programme information, and normally programme information is
It is the video content being pushed to user according to electric program menu, to realize the detection to electric program menu.
The present embodiment is applicable in digital TV terminal in the case of to carry out the detection of electric program menu, the method
Can be executed by the central controller of digital TV terminal, wherein this device can be realized by software and/or hardware, one
As can be integrated in digital TV terminal, as shown in figure 1, a kind of electronic programming dish shown in exemplary embodiment of the present
The flow chart of single detection method, methods described specifically includes following steps:
Step 110, is mated with the default programme information in presetting database to the programme information of scene video；
When carrying out this step, the video content that current channel can be play mates, to realize to electronic programming
The instant detection of menu is it is also possible to mate to all videos content of current channel broadcasting, to realize to current channel
On electric program menu, the video content of all broadcastings of display is detected, all videos that all channels can also be play
Content is mated, to realize the detection of all video contents play on the electric program menu to all channels.
According to the demand of user, the detection mode of electric program menu can be targetedly set, for example, normal for user
With or the broadcasting channel of collection detected when starting DTV, or when opening current play channel to current
Broadcasting channel is detected, when changing broadcasting channel, the broadcasting channel to be replaced to next detects, etc., but the present invention
Including but not limited to detection mode listed above, any detection mode being likely to occur is with by video content and default section
The mode that mesh information is mated is carried out all within the scope of the present invention comprises.
Scene video in this step is drawn by carrying out scene analysis to the video content play, bag in each scene
The video containing can be referred to as scene video, and it typically includes the frame pictorial information of limit number, and the sound of finite data length
Frequency information, carries out concrete steps during scene analysis and includes the following:
Obtain some pictorial informations in the unit interval；
When the similarity of described some pictorial informations is more than a predetermined threshold value, judge some pictures in this unit interval
Information is in a scene, and all pictorial informations within this unit interval form scene video.
In a kind of feasible mode, for example, obtain pictures respectively in the starting point of unit interval and destination node
Pictorial information, by contrasting the similarity between the pictorial information of starting point and the pictorial information of destination node, when judging this unit
Whether interior video content is in a scene, and in the related, the video content in a scene can pass through one
Camera lens completes, i.e. scenario parameters information in this camera lens, and for example personage's composition, background information, color composition etc. are in relatively
Within little change, when this small change is in certain scope, or the similarity of described some pictorial informations is more than one
During predetermined threshold value, then can determine that described current video content is in a scene.
The part pictorial information in this unit interval can be chosen at when carrying out similarity and comparing, and forming scene video
When then need all pictorial informations within this unit interval and continuously just can be formed.
Scene can be carried out to the video content play by the process of the scene analysis described in this exemplary embodiment to divide
Analysis is rapidly to detect to broadcasting content.
Step 120, when matching result for the programme information of scene video consistent with default programme information when, determine electronics section
Program on mesh menu broadcasts errorless.
In the programme information including when scene video bag, the such as pictorial information of the scene video of acquisition and/or audio-frequency information
Pictorial information and/or the sound of video content should be play with the default programme information such as electric program menu in presetting database
When frequency information is consistent, then can determine that the program on electric program menu broadcasts errorless.
Described default programme information can for the thumbnail pictures information of the broadcasting video content of display on electric program menu with
And the audio-frequency information on the time point easily carrying out scene analysis, and to preset to the video content play in specific time point
Video content mated to detect whether it consistent.
The video content that should play on the current play channel of display on described electric program menu can be stored in it and lead to
In the server that news connect, examined with more correct video content being broadcasted to described electric program menu
Survey.
Step 130, when matching result for the programme information of scene video inconsistent with default programme information when, determine electronics
Program on program guide broadcasts wrong, to server transmission playback error information.
Server can throw in accurate video information to broadcasting channel in time when receiving playback error information.
The technical scheme of exemplary embodiment of the present, by the video content currently playing to broadcasting channel and electronics
On program guide, the video content that should play of display carries out scene analysis to realize mating, or is extracted in special time period
Whether interior relevant parameter information relevant parameter information corresponding with default programme information is identical, realizes current play channel actual
The video content the play detection whether consistent with the video content of display on electric program menu, solves DTV and plays
The video content problem inconsistent with electric program menu, has reached and has made the management end of user or DTV find in time to play
The effect of mistake.
In another kind of implement scene of exemplary embodiment of the present, as shown in Fig. 2 the described program to scene video
Information is mated with the default programme information in presetting database, can be carried out by frame pictorial information and/or audio-frequency information
The mode joined is carried out, and this process may include following steps:
Step 210, obtains the frame pictorial information of scene video；
Video content be continuous frame pictorial information with ＞ 24 frame picture per second when formed, frame pictorial information is static
Independent picture.
Step 220, described frame pictorial information is mated with described default programme information.
Described frame pictorial information is at least one width frame picture, the temporal information being comprised according to described frame picture, can choose with
Relatively several frame pictures near this temporal information, to carry out with the default programme information i.e. default program picture in presetting database
Coupling.
When mating consistent, then can determine video content and the electronic programming dish of currently playing video content or push
It is consistent on list, now play and mistake does not occur.
And when mating inconsistent, then can determine video content and the electronics section of currently playing video content or push
Do not correspond on mesh menu, now play and mistake occurs.
In another kind of implement scene of exemplary embodiment of the present, the described programme information to scene video with default
Default programme information in data base is mated, and also can carry out currently playing video content or push by audio-frequency information
Video content is mated with electric program menu, and this process may include following steps:
Step 210 ', obtain the audio-frequency information of scene video；
Step 220 ', described audio-frequency information is mated with described default programme information.
Described audio-frequency information is the voice data at least one time period, the tone color being comprised according to described voice data,
The parameter informations such as range, phase place, can choose the voice data with the more multiple fragments near this time period, with presetting database
In default programme information be that preset sound data is mated.
When mating consistent, then can determine video content and the electronic programming dish of currently playing video content or push
It is consistent on list, now play and mistake does not occur.
And when mating inconsistent, then can determine video content and the electronics section of currently playing video content or push
Do not correspond on mesh menu, now play and mistake occurs.
When mating consistent in step 220, also can or be pushed away to currently playing video content by audio-frequency information further
The video content sending is mated with electric program menu, or when step 220 ' in coupling consistent when, pass through frame figure further
Piece information is mated with electric program menu to the video content of currently playing video content or push, with by two-step method
It is further ensured that the accuracy of electric program menu detection, lift Consumer's Experience.
In another kind of implement scene of exemplary embodiment of the present, the described programme information to scene video with default
Before default programme information in data base is mated, methods described also includes:
Setting matching threshold；
Described matching threshold is the video content criterion whether consistent with electric program menu judging to play, for
One matching threshold can be respectively provided with by frame pictorial information and audio-frequency information, with reduce due to choose frame pictorial information or
The matching result causing because selection range is excessive during audio-frequency information can not reflect truth.
Described when matching result consistent with default programme information for the programme information of scene video, comprising:
When matching degree between the programme information and default programme information of scene video exceedes described matching threshold, determine
Matching result is that the programme information of scene video is consistent with default programme information.
When being mated by two-step method, its matching threshold can be the value mated respectively or be drawn by two matching thresholds
Composite thresholds, can determine that when exceeding corresponding matching threshold matching result is consistent.
By the method for exemplary embodiment of the present, can be by the pictorial information of corresponding time and/or audio-frequency information
Whether coupling is consistent with electric program menu to determine the video content of broadcasting, determines at certain for the moment in the case that coupling is consistent
Between point broadcasted a certain video content, it is to avoid play video content occur mistake situation occur.
A kind of structural representation of the detection means of electric program menu that Fig. 3 provides for exemplary embodiment of the present,
This device can be realized by software and/or hardware, is usually integrated in digital TV terminal, can be by the inspection of electric program menu
Survey method is realizing.As illustrated, the present embodiment can be based on above-described embodiment, there is provided a kind of electric program menu
Detection means, it mainly includes matching module 310 and generation module 320.
Matching module 310 therein, for the default program letter in the programme information and presetting database to scene video
Breath is mated；
Generation module 320 therein, for being programme information and the default programme information one of scene video when matching result
During cause, determine that the program on electric program menu broadcasts errorless.
In another kind of implement scene of exemplary embodiment of the present, described device also includes:
Sending module 330, for sending playback error information to server.
In another kind of implement scene of exemplary embodiment of the present, described device also includes:
Scene analysis module, for carrying out scene analysis to the programme content broadcasting, to obtain scene video；
Wherein, described scene analysis module includes:
Pictorial information acquisition submodule, for obtaining some pictorial informations in the unit interval；
Scene video forms submodule, for when the similarity of described some pictorial informations is more than a predetermined threshold value, sentencing
The some pictorial informations breaking in this unit interval are in a scene, and some pictorial informations within this unit interval form scene
Video.
In another kind of implement scene of exemplary embodiment of the present, as shown in figure 4, described matching module 310 includes:
Frame picture acquisition submodule 311, for obtaining the frame pictorial information of scene video；
First matched sub-block 312, for being mated described frame pictorial information with described default programme information.
In another kind of implement scene of exemplary embodiment of the present, as shown in figure 4, the described program to scene video
Information is mated with the default programme information in presetting database, also includes:
Audio frequency acquisition submodule 311 ', for obtaining the audio-frequency information of scene video；
Second matched sub-block 312 ', for being mated described audio-frequency information with described default programme information.
In another kind of implement scene of exemplary embodiment of the present, described device also includes:
Setup module, for arranging matching threshold；
Described when matching result consistent with default programme information for the programme information of scene video, comprising: determining module, use
When the matching degree between the programme information and default programme information of scene video exceedes described matching threshold, determine coupling knot
Fruit is that the programme information of scene video is consistent with default programme information.
The detection means of the electric program menu providing in above-described embodiment can perform institute in any embodiment in the present invention
The detection method of the electric program menu providing, possesses the execution corresponding functional module of the method and beneficial effect, not above-mentioned
The ins and outs describing in detail in embodiment, can be found in the detection of the electric program menu provided in any embodiment of the present invention
Method.
It will be appreciated that, the present invention also extends to the computer program being suitable for putting the invention into practice, particularly
Computer program on carrier or in carrier.Program can be compiled with source code, object code, code intermediate source and such as part
The form of the object code of the form translated, or it is suitable for shape used in the realization according to the method for the present invention with any other
Formula.Also it will be noted that, such program is likely to be of many different frame design.For example, realize the side according to the present invention
Functional program code of method or system may be subdivided into one or more subroutine.
For being obvious for technical personnel in these subroutine intermediate distribution functional many different modes.
Subroutine can be collectively stored in an executable file, thus forming self-contained program.Such executable file can
To include computer executable instructions, such as processor instruction and/or interpreter instruction (for example, java interpreter instruction).Can
Alternatively, one or more or all subroutines of subroutine may be stored at least one external library file, and
And statically or dynamically (for example at runtime) links with mastery routine.Mastery routine contains at least one of subroutine
At least one call.Subroutine can also be included to function call each other.It is related to the embodiment bag of computer program
Include the computer executable instructions of each step of process step corresponding at least one of illustrated method method.These refer to
Order can be subdivided into subroutine and/or be stored in one or more possible static state or the file of dynamic link.
The embodiment that another is related to computer program include corresponding in illustrated system and/or product at least
The computer executable instructions of each device in the device of.These instructions can be subdivided into subroutine and/or be stored
In the file of one or more possible static state or dynamic link.
The carrier of computer program can be any entity or the device that can deliver program.For example, carrier can wrap
Containing storage medium, such as (rom such as cdrom or quasiconductor rom) or magnetic recording media (such as floppy disk or hard disk).Enter
One step ground, carrier can be the carrier that can transmit, such as electricity or optical signalling, its can via cable or optical cable, or
Person passes through radio or other means transmission.When program is embodied as such signal, carrier can be by such cable
Or device forms.Alternatively, carrier can be the integrated circuit being wherein embedded with program, and described integrated circuit is suitable for holding
Row correlation technique, or for used by the execution of correlation technique.
Should be noted that, embodiment mentioned above is to illustrate the present invention, rather than limits the present invention, and this
The technical staff in field is possible to design many alternate embodiments, without departing from scope of the following claims.In power
During profit requires, any reference markss being placed between round parentheses are not to be read as being limitations on claims.Verb " bag
Include " and its paradigmatic using being not excluded for depositing of element in addition to those recorded in the claims or step
?.Article " one " before element or " one " are not excluded for the presence of a plurality of such elements.The present invention can pass through
Including the hardware of several visibly different assemblies, and realized by properly programmed computer.Enumerating several devices
In device claim, several in these devices can be embodied by the same item of hardware.In mutually different appurtenance
Profit states in requiring that the fact merely of some measures is not intended that the combination of these measures can not be used to benefit.
If desired, difference in functionality discussed herein can execute with different order execution and/or simultaneously with one another.
In addition if desired, one or more functions described above can be optional or can be combined.
If desired, each step is not limited to the execution sequence in each embodiment, different step as discussed above
Can execute with different order execution and/or simultaneously with one another.Additionally, in other embodiments, one or many described above
Individual step can be optional or can be combined.
Although various aspects of the invention are given in the independent claim, the other side of the present invention includes being derived from
The feature of described embodiment and/or have independent claims the dependent claims of feature combination, and not only
It is the combination being clearly given in claim.
It should be noted herein that although the foregoing describing the example embodiment of the present invention, but these descriptions are not
Should be understood in a limiting sense.On the contrary, can carry out several changing and modifications will without departing from such as appended right
The scope of the present invention defined in asking.
Will be appreciated by those skilled in the art that each module in the device of the embodiment of the present invention can be with general meter
Calculate device to realize, each module can concentrate in single computing device or the group of networks of computing device composition, and the present invention is real
Apply the method that the device in example corresponds in previous embodiment, it can be realized by executable program code it is also possible to lead to
The mode crossing integrated circuit combination, to realize, therefore the invention is not limited in specific hardware or software and its combination.
Will be appreciated by those skilled in the art that each module in the device of the embodiment of the present invention can be with general shifting
Realizing, each module can concentrate in single mobile terminal or the device combination of mobile terminal composition dynamic terminal, the present invention
Device in embodiment corresponds to the method in previous embodiment, and it can be realized by editing executable program code,
Can be realized by way of integrated circuit combination, therefore the invention is not limited in specific hardware or software and its knot
Close.
Note, above are only exemplary embodiment and institute's application technology principle of the present invention.Those skilled in the art can manage
Solution, the invention is not restricted to specific embodiment described here, can carry out various obvious changes for a person skilled in the art
Change, readjust and substitute without departing from protection scope of the present invention.Therefore although being entered to the present invention by above example
Go and be described in further detail, but the present invention has been not limited only to above example, without departing from the inventive concept,
Other Equivalent embodiments more can also be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (10)
1. a kind of detection method of electric program menu is it is characterised in that methods described includes:
The programme information of scene video is mated with the default programme information in presetting database；
When matching result for the programme information of scene video consistent with default programme information when, determine the section on electric program menu
Mesh broadcasts errorless.
2. method according to claim 1 is it is characterised in that in the described programme information to scene video and preset data
Before default programme information in storehouse is mated, also include:
Scene analysis are carried out to the programme content broadcasting, to obtain scene video；
Wherein, described scene analysis include:
Obtain some pictorial informations in the unit interval；
When the similarity of described some pictorial informations is more than a predetermined threshold value, judge some pictorial informations in this unit interval
It is in a scene, all pictorial informations within this unit interval form scene video.
3. method according to claim 1 is it is characterised in that the described programme information to scene video and presetting database
In default programme information mated, comprising:
Obtain the frame pictorial information of scene video；
Described frame pictorial information is mated with described default programme information.
4. the method according to claim 1 or 3 is it is characterised in that the described programme information to scene video and present count
Mated according to the default programme information in storehouse, also included:
Obtain the audio-frequency information of scene video；
Described audio-frequency information is mated with described default programme information.
5. method according to claim 1 is it is characterised in that the described programme information to scene video and presetting database
In default programme information mated before, methods described also includes:
Setting matching threshold；
Described when matching result consistent with default programme information for the programme information of scene video, comprising:
When matching degree between the programme information and default programme information of scene video exceedes described matching threshold, determine coupling
Result is that the programme information of scene video is consistent with default programme information.
6. a kind of detection means of electric program menu is it is characterised in that described device includes:
Matching module, for mating with the default programme information in presetting database to the programme information of scene video；
Generation module, for when matching result for the programme information of scene video consistent with default programme information when, determine electronics
Program on program guide broadcasts errorless.
7. device according to claim 6 is it is characterised in that described device also includes:
Scene analysis module, for carrying out scene analysis to the programme content broadcasting, to obtain scene video；
Wherein, described scene analysis module includes:
Pictorial information acquisition submodule, for obtaining some pictorial informations in the unit interval；
Scene video forms submodule, for when the similarity of described some pictorial informations is more than a predetermined threshold value, judging to be somebody's turn to do
Some pictorial informations in unit interval are in a scene, and all pictorial informations within this unit interval form scene visual
Frequently.
8. device according to claim 6 is it is characterised in that described matching module includes:
Frame picture acquisition submodule, for obtaining the frame pictorial information of scene video；
First matched sub-block, for being mated described frame pictorial information with described default programme information.
9. the device according to claim 6 or 8 is it is characterised in that the described programme information to scene video and present count
Mated according to the default programme information in storehouse, also included:
Audio frequency acquisition submodule, for obtaining the audio-frequency information of scene video；
Second matched sub-block, for being mated described audio-frequency information with described default programme information.
10. device according to claim 6 is it is characterised in that described device also includes:
Setup module, for arranging matching threshold；
Described when matching result consistent with default programme information for the programme information of scene video, comprising:
Determining module, exceedes for the matching degree between the programme information and default programme information of scene video and described mates threshold
During value, determine that the programme information that matching result is scene video is consistent with default programme information.
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