CN105451068A - Electronic program list generation method and device - Google Patents
Electronic program list generation method and device Download PDFInfo
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- CN105451068A CN105451068A CN201510827366.0A CN201510827366A CN105451068A CN 105451068 A CN105451068 A CN 105451068A CN 201510827366 A CN201510827366 A CN 201510827366A CN 105451068 A CN105451068 A CN 105451068A
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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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
- H04N21/6437—Real-time Transport Protocol [RTP]
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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
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4345—Extraction or processing of SI, e.g. extracting service information from an MPEG stream
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/458—Scheduling content for creating a personalised stream, e.g. by combining a locally stored advertisement with an incoming stream; Updating operations, e.g. for OS modules ; time-related management operations
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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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/835—Generation of protective data, e.g. certificates
- H04N21/8352—Generation of protective data, e.g. certificates involving content or source identification data, e.g. Unique Material Identifier [UMID]
Abstract
The invention discloses an electronic program list generation method and a device. The electronic program list generation method comprises steps of receiving a video flow which is broadcasted directly by a television station and transmitted according to a real-time flow transmission protocol, performing real-time sampling on the received video flow to obtain a plurality of video frames, matching each sampled video frame with a sample in a sample database which is established in advance, wherein the sample is obtained through extracting a program to be broadcasted of the television station in advance, and each sample has corresponding identification information, obtaining corresponding time of the video frame in the video flow and identification information corresponding to the video frame when one video frame in the video frames is matched with a sample in the sample database, and generating an electronic program list according to the electronic program guide information and obtained time and identification information. The method and the device disclosed by the invention can generate an accurate electronic program list in order to allow the user to obtain accurate television program information while watching the replay of the program according to the generated electronic program list.
Description
Technical field
The present invention relates to TV technology, in particular to a kind of electronic program list generation method and device.
Background technology
At present, user due to work or other reasons usually can miss this user that each station synchronization list is announced expect watch TV programme, wherein TV guide be each TV station announce a period of time in programme arrangement.Therefore, increasing user tends to the program look back function selecting video content provider to provide by recording live TV stream program, particularly, user can according to the programming information that TV guide provides to the video content of video content provider request related-program to review.But, often there is larger time deviation in the TV guide that TV station provides, that is, the TV guide that TV station provides is usually more inaccurate, therefore when user according to the programming information that TV guide provides to the video content of video content provider request related-program time, often accurately cannot obtain the video of corresponding program in TV guide.
Summary of the invention
Given this, the object of the present invention is to provide a kind of electronic program list generation method and device, usually more inaccurate and therefore cause user to be often difficult to obtain the problem of corresponding program video when reviewing TV programme according to TV guide to improve in prior art TV guide.
To achieve these goals, the technical scheme of embodiment of the present invention employing is as follows:
First aspect, embodiments provides a kind of electronic program list generation method, comprising: the video flowing according to real time streaming transport protocol transmission that real-time reception TV station is live; In real time to the sampling of received video flowing, obtain multiple frame of video; Each sampled frame of video mated with the sample in the Sample Storehouse set up in advance, described sample carries out extraction by program to be played to described TV station in advance and obtains, and each described sample has a corresponding identification information; A frame of video in described frame of video and a sample in described Sample Storehouse match, and obtain the identification information of this frame of video time corresponding in described video flowing and the sample corresponding with this frame of video; Electronic program list is generated according to electronic program guide information and the time obtained and identification information.
Second aspect, embodiments provides a kind of electronic programming generating apparatus, comprising: receiver module, for the video flowing according to real time streaming transport protocol transmission that real-time reception TV station is live; Sampling module, for real-time to the sampling of received video flowing, obtains multiple frame of video; Matching module, for each sampled frame of video being mated with the sample in the Sample Storehouse set up in advance, described sample carries out extraction by program to be played to described TV station in advance and obtains, and each described sample has a corresponding identification information; Acquisition module, matches for a sample in the frame of video of in described frame of video and described Sample Storehouse, obtains the identification information of this frame of video time corresponding in described video flowing and the sample corresponding with this frame of video; Generation module, for generating electronic program list according to electronic program guide information and the time obtained and identification information.
The electronic programming generation method that the embodiment of the present invention provides and device, by sampling to received video flowing while the video flowing live in real-time reception TV station, compare being undertaken extracting the sample obtained by the program to be played to TV station in the sample each frame of video obtained and the Sample Storehouse set up in advance in real time, and when a frame of video matches with a sample, obtain this frame of video time corresponding in video streaming and identification information corresponding to this sample wherein, electronic program guide information and the time obtained and identification information is utilized to generate electronic program list.In the electronic program list generation method provided in the embodiment of the present invention and device, due to by carrying out analyzing and positioning to received video flowing while receiving the live video flowing of TV station, thus generate the electronic program list accurate corresponding with TV station actual play program; In addition, because the operation received video flowing being carried out to analyzing and positioning is consistent in time with video content provider recorded video flow operation, the problem of the video flowing life period deviation of generated electronic program list and recording can thus be avoided; Therefore, accurate TV program information can be obtained when user reviews TV programme according to generated electronic program list, improve Consumer's Experience.
For making above and other object of the present invention, feature and advantage can become apparent, preferred embodiment cited below particularly, and coordinate institute's accompanying drawings, are described in detail below.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.Shown in accompanying drawing, above-mentioned and other object of the present invention, Characteristics and advantages will be more clear.Reference numeral identical in whole accompanying drawing indicates identical part.Deliberately do not draw accompanying drawing by actual size equal proportion convergent-divergent, focus on purport of the present invention is shown.
Fig. 1 is the flow chart of the electronic program list generation method that first embodiment of the invention provides;
Fig. 2 is a kind of application example of the electronic program list generation method that first embodiment of the invention provides;
Fig. 3 is the schematic block diagram of the electronic programming single generating device that second embodiment of the invention provides.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, carry out clear, complete description to the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In view of TV guide in prior art is usually more inaccurate and therefore cause user to be often difficult to obtain the problem of corresponding program video when reviewing TV programme according to TV guide, the present inventor visualizes a kind of electronic program list generation method and device.The electronic programming generation method that the embodiment of the present invention provides and device, by sampling to received video flowing while the video flowing live in real-time reception TV station, compare being undertaken extracting the sample obtained by the program to be played to TV station in the sample each frame of video obtained and the Sample Storehouse set up in advance in real time, and when a frame of video matches with a sample, obtain this frame of video time corresponding in video streaming and identification information corresponding to this sample wherein, electronic program guide information and the time obtained and identification information is utilized to generate electronic program list.In the electronic program list generation method provided in the embodiment of the present invention and device, due to by carrying out analyzing and positioning to received video flowing while receiving the live video flowing of TV station, thus generate the electronic program list accurate corresponding with TV station actual play program; In addition, because the operation received video flowing being carried out to analyzing and positioning is consistent in time with video content provider recorded video flow operation, the problem of the video flowing life period deviation of generated electronic program list and recording can thus be avoided; Therefore, accurate TV program information can be obtained when user reviews TV programme according to generated electronic program list, improve Consumer's Experience.
First embodiment
Fig. 1 illustrates the flow chart of the electronic program list generation method that first embodiment of the invention provides.Refer to Fig. 1, the electronic program list generation method that first embodiment of the invention provides can comprise:
Step S11, the video flowing transmitted according to real time streaming transport protocol (RTSP) that real-time reception TV station is live.
Based on the video flowing of real-time reception, can the program that TV station is live be analyzed.Meanwhile, video content provider can be recorded the video flowing of real-time reception usually, can provide video playback functionality to user.
Step S12, in real time to the sampling of received video flowing, obtains multiple frame of video.
By sampling to received video flowing in real time, multiple discrete video frames closely in time can be obtained, thus can by knowing the TV programme of current broadcast to the frame of video analysis of the content in reflecting video stream preferably.
Step S13, mates each sampled frame of video with the sample in the Sample Storehouse set up in advance, and described sample carries out extraction by program to be played to described TV station in advance and obtains, and each described sample has a corresponding identification information.
In a kind of embodiment, described each sampled frame of video to be mated with the sample in the Sample Storehouse set up in advance, can comprise: calculate the similarity between characteristic information that each sample in the characteristic information that each sampled frame of video comprises and the Sample Storehouse set up in advance comprises, when described similarity is greater than predetermined threshold value, judge that the frame of video corresponding with described similarity and sample match.
Particularly, described characteristic information can comprise the combination of acoustic information, image information or described acoustic information and described image information.That is, only can calculate the similarity between acoustic information that each sample in the acoustic information that each sampled frame of video comprises and the Sample Storehouse set up in advance comprises, or the similarity that can only calculate between image information that each sample in the image information that each sampled frame of video comprises and the Sample Storehouse set up in advance comprises, once the similarity calculated is greater than predetermined threshold value, just can judge that the frame of video corresponding with this similarity and sample match.In addition, the first similarity between acoustic information that each sample in the acoustic information that each sampled frame of video comprises and the Sample Storehouse set up in advance comprises can also be calculated, calculate the second similarity between image information that this frame of video comprises and the image information that this sample comprises simultaneously, only when the first calculated similarity and the second similarity are all greater than predetermined threshold value, just judge that the frame of video of described first similarity of acquisition and described second similarity and sample match.It should be noted that the algorithm calculating similarity can dynamic conditioning, to avoid because in frame of video image and/or sound quality problems and cause error hiding.In addition, described predetermined threshold value also can be set according to actual conditions by user.
Described sample can comprise the head sample that the head by extracting described TV station program to be played in advance obtain, or by the run-out sample that the run-out extracting described program in advance obtains, wherein said head and run-out can be that user marked in advance by hand or cross with other formal notations.That is, for above-mentioned matching operation, each sampled frame of video can be mated with the head sample in the Sample Storehouse set up in advance, or each sampled frame of video is mated with the run-out sample in the Sample Storehouse set up in advance.In another kind of embodiment, described sample can comprise the head sample that the head by extracting described TV station program to be played obtain and the run-out sample obtained by the run-out extracting described program, now, twice matching operation will be performed for same program.
Described identification information can be the roughly programme information of TV programme, such as program category (as talk show, tourism program, cuisines program, entertainment, news, TV play title, advertisement etc.) or programm name initialism or brief word.
Step S14, a frame of video in described frame of video and a sample in described Sample Storehouse match, and obtain the identification information of this frame of video time corresponding in described video flowing and the sample corresponding with this frame of video.
Sample in described Sample Storehouse is head sample, when the frame of video known by comparison in the frame of video that sampling obtains and a head sample in Sample Storehouse are matched, just can know the time started of this frame of video place program by obtaining this frame of video time corresponding in described video flowing, and just can know the roughly programme information of this frame of video place program by obtaining the identification information corresponding with the head sample that this frame of video is mated.
Similarly, sample in described Sample Storehouse is run-out sample, when the frame of video known by comparison in the frame of video that sampling obtains and a run-out sample in Sample Storehouse are matched, the end time of this frame of video place program just can be known by obtaining this frame of video time corresponding in described video flowing, and by obtaining the identification information corresponding with the run-out sample that this frame of video is mated, the roughly programme information of this frame of video place program just can be known.
Step S15, generates electronic program list according to electronic program guides (EPG) information and the time obtained and identification information.
In a kind of embodiment, described electronic program guide information can comprise the programm name in the TV guide of described TV station announcement, describedly generate electronic program list according to electronic program guide information and the time obtained and identification information, can comprise: search programm name corresponding with obtained identification information in described electronic program guide information; Join to form programme entry by searching the programm name obtained with the time correlation obtained; Described programme entry is arranged, to generate electronic program list according to the sequencing of the time in formed programme entry.Such as, when obtained identification information is TV play title, just can obtain the concrete collection number information of TV play by searching the programm name corresponding with this TV play title in described electronic program guide information.That is, electronic program guide information is utilized can to obtain the details of frame of video place TV programme.The programme entry formed can comprise the concrete title of program and Pgmtime.In this execution mode, described programme entry can be arranged every Preset Time according to the sequencing of the time in formed programme entry, to form electronic program list, namely upgrade electronic program list every Preset Time.In another kind of embodiment, often can also form a programme entry and be just added into the electronic program list generated and namely generate electronic program list in real time.
Sample in described Sample Storehouse is head sample, what record in the electronic program list generated is time started of each program.Sample in described Sample Storehouse is head sample, what record in the electronic program list generated is end time of each program, now can be known the time started of its next adjacent program by the end time of each program.
In addition, even if the TV guide that the TV station included by electronic program guide information announces does not comprise in program the advertisement intercutted or intercut between program, as long as the sample corresponding to advertisement in the frame of video and Sample Storehouse of matching operation discovery real-time sampling matches, just can comprise intercutted advertising message at generated electronic program list, make generated electronic program list more accurate.
Fig. 2 illustrates a kind of application example of the electronic program list generation method that first embodiment of the invention provides.Refer to Fig. 2, the video flowing according to RTSP transmission that server such as positioning analysis server real-time reception TV station is live, and in real time multiple frame of video is obtained to the sampling of received video flowing, sampled frame of video is mated with the head in Sample Storehouse/run-out sample, wherein head/run-out sample is that the TV station's program to be broadcast by marking head/run-out in advance by hand to user carries out extracting acquisition, once a frame of video and a head/run-out sample match, just obtain this frame of video time corresponding in video streaming and utilize the identification information of electronic program guide information and sample corresponding to this frame of video to obtain the programm name of this frame of video place program, thus electronic program list can be generated accordingly according to obtained time and programm name.
Utilize above-mentioned electronic program list generation method, by sampling to received video flowing while the video flowing live in real-time reception TV station, compare being undertaken extracting the sample obtained by the program to be played to TV station in the sample each frame of video obtained and the Sample Storehouse set up in advance in real time, and when a frame of video matches with a sample, obtain this frame of video time corresponding in video streaming and identification information corresponding to this sample wherein, utilize electronic program guide information and the time obtained and identification information to generate electronic program list.In this electronic program list generation method that the embodiment of the present invention provides, due to by carrying out analyzing and positioning to received video flowing while receiving the live video flowing of TV station, thus generate the electronic program list accurate corresponding with TV station actual play program; In addition, because the operation received video flowing being carried out to analyzing and positioning is consistent in time with video content provider recorded video flow operation, thus the problem of the video flowing life period deviation of generated electronic program list and recording can be avoided, thus accurate TV program information can be obtained when user reviews TV programme according to generated electronic program list, improve Consumer's Experience.
Second embodiment
Fig. 3 illustrates the schematic block diagram of the electronic programming single generating device that second embodiment of the invention provides.Refer to Fig. 3, the electronic programming single generating device 200 that second embodiment of the invention provides can comprise receiver module 210, sampling module 220, matching module 230, acquisition module 240 and generation module 250.
Receiver module 210 may be used for the live video flowing according to real time streaming transport protocol transmission of real-time reception TV station.Thus, based on the video flowing of real-time reception, can the program that TV station is live be analyzed.Meanwhile, video content provider can be recorded the video flowing of real-time reception usually, can provide video playback functionality to user.
Sampling module 220 may be used for, in real time to the sampling of received video flowing, obtaining multiple frame of video.By sampling to received video flowing in real time, multiple discrete video frames closely in time can be obtained, thus can by knowing the TV programme of current broadcast to the frame of video analysis of the content in reflecting video stream preferably.
Matching module 230 may be used for each sampled frame of video to mate with the sample in the Sample Storehouse set up in advance, described sample carries out extraction by program to be played to described TV station in advance and obtains, and each described sample has a corresponding identification information.
In a kind of embodiment, matching module 230 may be used for: calculate the similarity between characteristic information that each sample in the characteristic information that each sampled frame of video comprises and the Sample Storehouse set up in advance comprises, when described similarity is greater than predetermined threshold value, judge that the frame of video corresponding with described similarity and sample match.
Particularly, described characteristic information can comprise the combination of acoustic information, image information or described acoustic information and described image information.That is, only can calculate the similarity between acoustic information that each sample in the acoustic information that each sampled frame of video comprises and the Sample Storehouse set up in advance comprises, or the similarity that can only calculate between image information that each sample in the image information that each sampled frame of video comprises and the Sample Storehouse set up in advance comprises, once the similarity calculated is greater than predetermined threshold value, just can judge that the frame of video corresponding with this similarity and sample match.In addition, the first similarity between acoustic information that each sample in the acoustic information that each sampled frame of video comprises and the Sample Storehouse set up in advance comprises can also be calculated, calculate the second similarity between image information that this frame of video comprises and the image information that this sample comprises simultaneously, only when the first calculated similarity and the second similarity are all greater than predetermined threshold value, just judge that the frame of video of described first similarity of acquisition and described second similarity and sample match.It should be noted that the algorithm calculating similarity can dynamic conditioning, to avoid because in frame of video image and/or sound quality problems and cause error hiding.In addition, described predetermined threshold value also can be set according to actual conditions by user.
Described sample can comprise the head sample that the head by extracting described TV station program to be played in advance obtain, or by the run-out sample that the run-out extracting described program in advance obtains, wherein said head and run-out can be that user marked in advance by hand or cross with other formal notations.Described identification information can be the roughly programme information of TV programme, such as program category (as talk show, tourism program, cuisines program, entertainment, news, TV play title, advertisement etc.) or programm name initialism or brief word.
Acquisition module 240 may be used for a frame of video in described frame of video and a sample in described Sample Storehouse matches, and obtains the identification information of this frame of video time corresponding in described video flowing and the sample corresponding with this frame of video.
Sample in described Sample Storehouse is head sample, when the frame of video known by comparison in the frame of video that sampling obtains and a head sample in Sample Storehouse are matched, just can know the time started of this frame of video place program by obtaining this frame of video time corresponding in described video flowing, and just can know the roughly programme information of this frame of video place program by obtaining the identification information corresponding with the head sample that this frame of video is mated.
Similarly, sample in described Sample Storehouse is run-out sample, when the frame of video known by comparison in the frame of video that sampling obtains and a run-out sample in Sample Storehouse are matched, the end time of this frame of video place program just can be known by obtaining this frame of video time corresponding in described video flowing, and by obtaining the identification information corresponding with the run-out sample that this frame of video is mated, the roughly programme information of this frame of video place program just can be known.
Generation module 250 may be used for generating electronic program list according to electronic program guide information and the time obtained and identification information.
In a kind of embodiment, described electronic program guide information can comprise the programm name in the TV guide of described TV station announcement, and generation module 250 may be used for: search programm name corresponding with obtained identification information in described electronic program guide information; Join to form programme entry by searching the programm name obtained with the time correlation obtained; Described programme entry is arranged, to generate electronic program list according to the sequencing of the time in formed programme entry.
It should be noted that, in second embodiment of the invention, the function of each module can according to the method specific implementation in said method embodiment, and its specific implementation process with reference to the associated description of said method embodiment, can be not repeated herein.In addition, above each module can be by software code realization, and now, above-mentioned each module can be stored in the memory of server.Each module can be realized by hardware such as integrated circuit (IC) chip equally above.
Utilize above-mentioned electronic programming single generating device, by sampling to received video flowing while the video flowing live in real-time reception TV station, compare being undertaken extracting the sample obtained by the program to be played to TV station in the sample each frame of video obtained and the Sample Storehouse set up in advance in real time, and when a frame of video matches with a sample, obtain this frame of video time corresponding in video streaming and identification information corresponding to this sample wherein, utilize electronic program guide information and the time obtained and identification information to generate electronic program list.In this electronic programming single generating device that the embodiment of the present invention provides, due to by carrying out analyzing and positioning to received video flowing while receiving the live video flowing of TV station, thus generate the electronic program list accurate corresponding with TV station actual play program; In addition, because the operation received video flowing being carried out to analyzing and positioning is consistent in time with video content provider recorded video flow operation, the problem of the video flowing life period deviation of generated electronic program list and recording can thus be avoided; Therefore, accurate TV program information can be obtained when user reviews TV programme according to generated electronic program list, improve Consumer's Experience.
It should be noted that, each embodiment in this specification all adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar part mutually see.For device class embodiment, due to itself and embodiment of the method basic simlarity, so description is fairly simple, relevant part illustrates see the part of embodiment of the method.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or device and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or device.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the device comprising described key element and also there is other identical element.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can have been come by hardware, the hardware that also can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium mentioned can be read-only memory, disk or CD etc.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be do not depart from technical solution of the present invention content, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (10)
1. an electronic program list generation method, is characterized in that, comprising:
The video flowing according to real time streaming transport protocol transmission that real-time reception TV station is live;
In real time to the sampling of received video flowing, obtain multiple frame of video;
Each sampled frame of video mated with the sample in the Sample Storehouse set up in advance, described sample carries out extraction by program to be played to described TV station in advance and obtains, and each described sample has a corresponding identification information;
A frame of video in described frame of video and a sample in described Sample Storehouse match, and obtain the identification information of this frame of video time corresponding in described video flowing and the sample corresponding with this frame of video;
Electronic program list is generated according to electronic program guide information and the time obtained and identification information.
2. electronic program list generation method according to claim 1, is characterized in that, describedly each sampled frame of video is mated with the sample in the Sample Storehouse set up in advance, comprising:
Calculate the similarity between characteristic information that each sample in the characteristic information that each sampled frame of video comprises and the Sample Storehouse set up in advance comprises, when described similarity is greater than predetermined threshold value, judge that the frame of video corresponding with described similarity and sample match.
3. electronic program list generation method according to claim 2, is characterized in that, described characteristic information comprises the combination of acoustic information, image information or described acoustic information and described image information.
4. electronic program list generation method according to claim 1, it is characterized in that, described electronic program guide information comprises the programm name in the TV guide of described TV station announcement, describedly generate electronic program list according to electronic program guide information and the time obtained and identification information, comprising:
Search programm name corresponding with obtained identification information in described electronic program guide information;
Join to form programme entry by searching the programm name obtained with the time correlation obtained;
Described programme entry is arranged, to generate electronic program list according to the sequencing of the time in formed programme entry.
5. electronic program list generation method according to any one of claim 1 to 4, it is characterized in that, described sample comprises the head sample that the head by extracting described TV station program to be played obtain, or the run-out sample that the run-out passing through to extract described program obtains.
6. an electronic programming single generating device, is characterized in that, comprising:
Receiver module, for the video flowing according to real time streaming transport protocol transmission that real-time reception TV station is live;
Sampling module, for real-time to the sampling of received video flowing, obtains multiple frame of video;
Matching module, for each sampled frame of video being mated with the sample in the Sample Storehouse set up in advance, described sample carries out extraction by program to be played to described TV station in advance and obtains, and each described sample has a corresponding identification information;
Acquisition module, matches for a sample in the frame of video of in described frame of video and described Sample Storehouse, obtains the identification information of this frame of video time corresponding in described video flowing and the sample corresponding with this frame of video;
Generation module, for generating electronic program list according to electronic program guide information and the time obtained and identification information.
7. electronic programming single generating device according to claim 6, is characterized in that, described matching module specifically for:
Calculate the similarity between characteristic information that each sample in the characteristic information that each sampled frame of video comprises and the Sample Storehouse set up in advance comprises, when described similarity is greater than predetermined threshold value, judge that the frame of video corresponding with described similarity and sample match.
8. electronic programming single generating device according to claim 7, is characterized in that, described characteristic information comprises the combination of acoustic information, image information or described acoustic information and described image information.
9. electronic programming single generating device according to claim 6, is characterized in that, described electronic program guide information comprise described TV station announce TV guide in programm name, described generation unit specifically for:
Search programm name corresponding with obtained identification information in described electronic program guide information;
Join to form programme entry by searching the programm name obtained with the time correlation obtained;
Described programme entry is arranged, to generate electronic program list according to the sequencing of the time in formed programme entry.
10. the electronic programming single generating device according to any one of claim 6 to 9, it is characterized in that, described sample comprises the head sample that the head by extracting described TV station program to be played obtain, or the run-out sample that the run-out passing through to extract described program obtains.
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| CN201510827366.0A CN105451068A (en) | 2015-11-24 | 2015-11-24 | Electronic program list generation method and device |
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| CN201510827366.0A CN105451068A (en) | 2015-11-24 | 2015-11-24 | Electronic program list generation method and device |
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| CN105451068A true CN105451068A (en) | 2016-03-30 |
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| CN201510827366.0A Pending CN105451068A (en) | 2015-11-24 | 2015-11-24 | Electronic program list generation method and device |
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| CN111294608A (en) * | 2020-02-21 | 2020-06-16 | 广州欢网科技有限责任公司 | Television program list processing method and device and readable storage medium |
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| CN110519629A (en) * | 2019-08-29 | 2019-11-29 | 杭州当虹科技股份有限公司 | A kind of simple intelligent EPG calibration method based on screenshot |
| CN110519629B (en) * | 2019-08-29 | 2021-08-13 | 杭州当虹科技股份有限公司 | Simple intelligent EPG calibration method based on screenshot |
| CN111147874A (en) * | 2019-12-25 | 2020-05-12 | 绵阳欢网科技有限责任公司 | Method and system for program list accurate to second based on image recognition |
| CN111294608A (en) * | 2020-02-21 | 2020-06-16 | 广州欢网科技有限责任公司 | Television program list processing method and device and readable storage medium |
| CN113382283A (en) * | 2020-03-09 | 2021-09-10 | 上海哔哩哔哩科技有限公司 | Video title identification method and system |
| CN111405373A (en) * | 2020-04-03 | 2020-07-10 | 聚好看科技股份有限公司 | Method and device for acquiring video stream |
| CN111405373B (en) * | 2020-04-03 | 2022-02-08 | 聚好看科技股份有限公司 | Method and device for acquiring video stream |
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