CN107613318A - A kind of television advertising and channel recognition methods based on Application on Voiceprint Recognition - Google Patents
A kind of television advertising and channel recognition methods based on Application on Voiceprint Recognition Download PDFInfo
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- CN107613318A CN107613318A CN201610546736.8A CN201610546736A CN107613318A CN 107613318 A CN107613318 A CN 107613318A CN 201610546736 A CN201610546736 A CN 201610546736A CN 107613318 A CN107613318 A CN 107613318A
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- vocal print
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Abstract
The invention discloses a kind of television advertising based on Application on Voiceprint Recognition and channel recognition methods to comprise the following steps：The video flowing of monitoring television channel, and extract Video stream information vocal print feature structure vocal print feature storehouse；The ad stream of monitoring television channel adds vocal print feature storehouse to establish advertisement base and extract advertisement stream information vocal print feature；Voiceprint is generated by the audio-frequency information of acquisition for mobile terminal television broadcasting and extracts vocal print feature；Matching inquiry is carried out by vocal print feature and vocal print feature storehouse and obtains matching result；Matching result is sent into mobile terminal to be shown；Automated content identification technology based on speech recognition monitors national direct broadcast band program and advertisement in real time, establish the TV programme storehouse based on time shaft and television advertising database, and generate the internet content that matching is associated with television content (video and electric business link).
Description
Technical field
The present invention relates to technical field of televising, more particularly to a kind of television advertising and channel based on Application on Voiceprint Recognition to know
Other method.
Background technology
Since live telecast starts, TV is just enjoyed along with people or so, people in live telecast always
The vision viewing experience of high definition is, it is necessary to which method plays to realize in program channel and program that identification TV station is playing
Advertisement.
The content of the invention
In view of the above-mentioned deficiency that presently, there are, the present invention provides a kind of television advertising and channel identification based on Application on Voiceprint Recognition
Method, Application on Voiceprint Recognition television advertising and channel can be based on.
To reach above-mentioned purpose, embodiments of the invention adopt the following technical scheme that：
A kind of television advertising and channel recognition methods based on Application on Voiceprint Recognition, the television advertising based on Application on Voiceprint Recognition and
Channel recognition methods comprises the following steps：
The video flowing of monitoring television channel, and extract Video stream information vocal print feature structure vocal print feature storehouse；
The ad stream of monitoring television channel adds vocal print feature to establish advertisement base and extract advertisement stream information vocal print feature
Storehouse；
Voiceprint is generated by the audio-frequency information of acquisition for mobile terminal television broadcasting and extracts vocal print feature；
Matching inquiry is carried out by vocal print feature and vocal print feature storehouse and obtains matching result；
Matching result is sent into mobile terminal to be shown.
According to one aspect of the present invention, the television advertising and channel recognition methods based on Application on Voiceprint Recognition include：It is logical
Cross the ad stream of server monitoring channel；The video flowing of program channel is got by server.
According to one aspect of the present invention, the ad stream of the monitoring television channel is to establish advertisement base and extract ad stream
Information vocal print feature, which adds vocal print feature storehouse, to be included：Identify that advertisement that each channel intercuts is obtained and carried by server
The ad stream taken, extract vocal print feature in advertisement stream information and be added to vocal print feature storehouse and preserved.
According to one aspect of the present invention, the television advertising and channel recognition methods based on Application on Voiceprint Recognition include：Adopt
Method with structure vocal print feature the Video Quality Metric of advertisement base is that vocal print feature storehouse is preserved.
According to one aspect of the present invention, the television advertising and channel recognition methods based on Application on Voiceprint Recognition include：Look into
Ask the matching result that vocal print feature storehouse acquires.
According to one aspect of the present invention, the television advertising and channel recognition methods based on Application on Voiceprint Recognition include：Root
According to the audio-frequency information of acquisition for mobile terminal, algoritic module generation voiceprint is called.
According to one aspect of the present invention, the television advertising and channel recognition methods based on Application on Voiceprint Recognition include：Clothes
The video flowing for device end synchronization TV programme of being engaged in, goes out vocal print feature using the audio information in channel video stream information.
According to one aspect of the present invention, the television advertising and channel recognition methods based on Application on Voiceprint Recognition include：Move
For dynamic terminal by server lookup, server end matching vocal print feature obtains the channel and advertisement letter of mobile terminal enquiry period
Breath.
According to one aspect of the present invention, the television advertising and channel recognition methods based on Application on Voiceprint Recognition include：Carry
Vocal print feature database is built after taking the vocal print feature of server end structure.
According to one aspect of the present invention, the television advertising and channel recognition methods based on Application on Voiceprint Recognition include：Obtain
Output result is taken to carry out judgement output.
The advantages of present invention is implemented：Television advertising and channel recognition methods of the present invention based on Application on Voiceprint Recognition include
Following steps：The video flowing of monitoring television channel, and extract Video stream information vocal print feature structure vocal print feature storehouse；Monitoring television
The ad stream of channel adds vocal print feature storehouse to establish advertisement base and extract advertisement stream information vocal print feature；Obtained by mobile terminal
Take the audio-frequency information of television broadcasting to generate voiceprint and extract vocal print feature；Pass through vocal print feature and the progress of vocal print feature storehouse
With inquiring about and obtain matching result；Matching result is sent into mobile terminal to be shown；Automated content based on speech recognition
Identification technology monitors national direct broadcast band program and advertisement in real time, and foundation is based on time shaft TV programme storehouse and television advertising data
Storehouse (brand, product, product category etc.), and generate internet content (video and the electric business chain that matching is associated with television content
Connect)；Mobile phone/Pad the second screen synchronizing functions, collection remote control, content discovery and TV interaction one, pass through " television synchronous technology "
Television content and advertisement are synchronized to mobile phone/Pad, erect the bridge among TV station/advertiser and user.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, it will use below required in embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is a kind of television advertising and channel recognition methods schematic diagram based on Application on Voiceprint Recognition of the present invention；
Fig. 2 is a kind of television advertising identification process schematic diagram of the present invention；
Fig. 3 is a kind of television channel identification process schematic diagram of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
As shown in Figure 1, Figure 2 and Figure 3, a kind of television advertising and channel recognition methods based on Application on Voiceprint Recognition, it is described to be based on
The television advertising of Application on Voiceprint Recognition and channel recognition methods comprise the following steps：
Step S1：The video flowing of monitoring television channel, and extract Video stream information vocal print feature structure vocal print feature storehouse；
In actual applications, the video flowing of the monitoring television channel, and extract Video stream information vocal print feature structure sound
Line feature database includes, and the video flowing of program channel is got by server.
In actual applications, the video flowing of server end synchronization TV programme, using the audio in channel video stream information
Information extraction goes out vocal print feature.
Step S2：The ad stream of monitoring television channel is to establish advertisement base and extract advertisement stream information vocal print feature addition sound
Line feature database；
In actual applications, the ad stream of the monitoring television channel is to establish advertisement base and extract advertisement stream information vocal print
Feature, which adds vocal print feature storehouse, to be included, and the ad stream of channel is monitored by server；
In actual applications, the advertisement that the advertisement that each channel intercuts obtains and extract is identified by server
Stream, extract vocal print feature in advertisement stream information and be added to vocal print feature storehouse and preserved.
In actual applications, use the method for structure vocal print feature that the Video Quality Metric of advertisement base is carried out for vocal print feature storehouse
Preserve.
In actual applications, the television advertising and channel recognition methods based on Application on Voiceprint Recognition include：Extract server
Vocal print feature database is built after holding the vocal print feature of structure.
Step S3：Voiceprint is generated by the audio-frequency information of acquisition for mobile terminal television broadcasting and extracts vocal print feature；
In actual applications, the television advertising and channel recognition methods based on Application on Voiceprint Recognition include：According to mobile whole
The audio-frequency information obtained is held, calls algoritic module generation voiceprint.
Step S4：Matching inquiry is carried out by vocal print feature and vocal print feature storehouse and obtains matching result；
In actual applications, the television advertising and channel recognition methods based on Application on Voiceprint Recognition include：It is special to inquire about vocal print
The matching result that sign storehouse acquires.
In actual applications, the television advertising and channel recognition methods based on Application on Voiceprint Recognition include：Mobile terminal leads to
Server lookup is crossed, server end matching vocal print feature obtains the channel and advertising message of mobile terminal enquiry period.
Step S5：Matching result is sent into mobile terminal to be shown.
In actual applications, the television advertising and channel recognition methods based on Application on Voiceprint Recognition include：Obtain output knot
Fruit carries out judgement output.
Reference picture 2, it is specific as follows which depict the flow provided by the invention based on Application on Voiceprint Recognition television advertising：
Step 1, the ad stream of channel is monitored by server program.
Step 2, by getting the ad stream of extraction, vocal print feature is built.
Wherein, the sound stream of extraction is got by the video flowing analysis obtained to live TV stream quantitative analysis, is cached per 4*
1024byte size, Fourier transform is carried out to caching, the feature for extracting sound forms voiceprint.Build each data block
Period, ensure continuity.Time series is arranged to each piece of time value × which block.After Fourier transform, look into
Look for human ear to receive the sound wave in the range of identifiable 20~20kHZ of frequency, four regions be divided into identifiable frequency,
The frequency of energy peak is obtained as a feature.Characteristic value in region is found out, does hash algorithm generation vocal print feature.
Step 3, database vocal print is inquired about.
Advertisement video storehouse vocal print feature storehouse is converted to using the method for structure vocal print feature to be preserved.
Step 4, vocal print is built to preserve.
Step 5, the matching result acquired.
Reference picture 3, it is specific as follows based on the flow of Application on Voiceprint Recognition television channel：
Step 1, the sound of program channel is got by cell-phone customer terminal.
Step 2, according to the audio-frequency information of client, algoritic module generation voiceprint is called.
Wherein, the sound stream structure fingerprint characteristic and being consistent property of database sharing fingerprint characteristic of acquisition, to sound stream
Fourier transform is carried out, the feature for extracting sound forms voiceprint.The period of each data block is built, ensures continuity.
Time series is arranged to each piece of time value × which block.After Fourier transform, it is identifiable to search human ear receiving
Sound wave in the range of 20~20kHZ of frequency, four regions are divided into identifiable frequency, obtain the frequency of energy peak
As a feature.Characteristic value in region is found out, does hash algorithm generation vocal print feature.
Step 3, the video flowing of server end synchronization TV programme, vocal print feature is built using channel video stream information.
Step 4, client obtains the information of this period by server lookup, server end matching vocal print feature.
Step 5, database is built after extracting the vocal print feature of server end structure.
Step 6, obtain output result and carry out judgement output.
1st, the automated content identification technology based on speech recognition monitors national direct broadcast band program and advertisement in real time, establishes base
In time shaft TV programme storehouse and television advertising database (brand, product, product category etc.), and generate and associated with television content
The internet content (video and electric business link) of matching.
2nd, the second screens of mobile phone/Pad synchronizing function, collection remote control, content discovery and TV interaction one, passes through " television identical
Television content and advertisement are synchronized to mobile phone/Pad by step technology ", erect the bridge among TV station/advertiser and user；
3rd, effectively accurate advertisement is supported to launch, the advertisement related to user behavior such as the related advertisement of programme content；
4th, ecommerce is integrated, by being docked with third party's electric business platform, the advertisement on TV is converted into second
Buying behavior on screen, make TV service for life platform.
The advantages of present invention is implemented：Television advertising and channel recognition methods of the present invention based on Application on Voiceprint Recognition include
Following steps：The video flowing of monitoring television channel, and extract Video stream information vocal print feature structure vocal print feature storehouse；Monitoring television
The ad stream of channel adds vocal print feature storehouse to establish advertisement base and extract advertisement stream information vocal print feature；Obtained by mobile terminal
Take the audio-frequency information of television broadcasting to generate voiceprint and extract vocal print feature；Pass through vocal print feature and the progress of vocal print feature storehouse
With inquiring about and obtain matching result；Matching result is sent into mobile terminal to be shown；Automated content based on speech recognition
Identification technology monitors national direct broadcast band program and advertisement in real time, establishes the TV programme storehouse based on time shaft and television advertising number
According to storehouse (brand, product, product category etc.), and generate internet content (video and the electric business chain that matching is associated with television content
Connect)；Mobile phone/Pad the second screen synchronizing functions, collection remote control, content discovery and TV interaction one, pass through " television synchronous technology "
Television content and advertisement are synchronized to mobile phone/Pad, erect the bridge among TV station/advertiser and user.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those skilled in the art is in technical scope disclosed by the invention, the change or replacement that can readily occur in, all should
It is included within the scope of the present invention.Therefore, protection scope of the present invention should using the scope of the claims as
It is accurate.
Claims (10)
1. a kind of television advertising and channel recognition methods based on Application on Voiceprint Recognition, it is characterised in that described based on Application on Voiceprint Recognition
Television advertising and channel recognition methods comprise the following steps：
The video flowing of monitoring television channel, and extract Video stream information vocal print feature structure vocal print feature storehouse；
The ad stream of monitoring television channel adds vocal print feature storehouse to establish advertisement base and extract advertisement stream information vocal print feature；
Voiceprint is generated by the audio-frequency information of acquisition for mobile terminal television broadcasting and extracts vocal print feature；
Matching inquiry is carried out by vocal print feature and vocal print feature storehouse and obtains matching result；
Matching result is sent into mobile terminal to be shown.
2. television advertising and channel recognition methods according to claim 1 based on Application on Voiceprint Recognition, it is characterised in that described
Television advertising and channel recognition methods based on Application on Voiceprint Recognition include：The ad stream of channel is monitored by server；It is logical
Cross the video flowing that server gets program channel.
3. television advertising and channel recognition methods according to claim 2 based on Application on Voiceprint Recognition, it is characterised in that described
The ad stream of monitoring television channel is included with establishing advertisement base and extracting advertisement stream information vocal print feature addition vocal print feature storehouse：It is logical
Cross server and identify the ad stream that the advertisement that each channel intercuts is obtained and extracted, it is special to extract vocal print in advertisement stream information
Levy and be added to vocal print feature storehouse and preserved.
4. television advertising and channel recognition methods according to claim 1 based on Application on Voiceprint Recognition, it is characterised in that described
Television advertising and channel recognition methods based on Application on Voiceprint Recognition include：Using video of the method advertisement base for building vocal print feature
Vocal print feature storehouse is converted to be preserved.
5. television advertising and channel recognition methods according to claim 4 based on Application on Voiceprint Recognition, it is characterised in that described
Television advertising and channel recognition methods based on Application on Voiceprint Recognition include：The matching result that inquiry vocal print feature storehouse acquires.
6. television advertising and channel recognition methods according to claim 1 based on Application on Voiceprint Recognition, it is characterised in that described
Television advertising and channel recognition methods based on Application on Voiceprint Recognition include：According to the audio-frequency information of acquisition for mobile terminal, algorithm is called
Module generates voiceprint.
7. television advertising and channel recognition methods according to claim 6 based on Application on Voiceprint Recognition, it is characterised in that described
Television advertising and channel recognition methods based on Application on Voiceprint Recognition include：The video flowing of server end synchronization TV programme, using frequency
Audio information in road Video stream information goes out vocal print feature.
8. television advertising and channel recognition methods according to claim 7 based on Application on Voiceprint Recognition, it is characterised in that described
Television advertising and channel recognition methods based on Application on Voiceprint Recognition include：Mobile terminal passes through server lookup, server end matching
Vocal print feature obtains the channel and advertising message of mobile terminal enquiry period.
9. television advertising and channel recognition methods according to claim 8 based on Application on Voiceprint Recognition, it is characterised in that described
Television advertising and channel recognition methods based on Application on Voiceprint Recognition include：Vocal print is built after the vocal print feature of extraction server end structure
Property data base.
10. television advertising and channel recognition methods according to claim 9 based on Application on Voiceprint Recognition, it is characterised in that institute
Stating the television advertising based on Application on Voiceprint Recognition and channel recognition methods includes：Obtain output result and carry out judgement output.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610546736.8A CN107613318A (en) | 2016-07-12 | 2016-07-12 | A kind of television advertising and channel recognition methods based on Application on Voiceprint Recognition |
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| CN201610546736.8A CN107613318A (en) | 2016-07-12 | 2016-07-12 | A kind of television advertising and channel recognition methods based on Application on Voiceprint Recognition |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110139161A (en) * | 2018-02-02 | 2019-08-16 | 阿里巴巴集团控股有限公司 | Information processing method and device in live streaming |
| CN110267067A (en) * | 2019-06-28 | 2019-09-20 | 广州酷狗计算机科技有限公司 | Method, apparatus, equipment and the storage medium that direct broadcasting room is recommended |
| CN110390936A (en) * | 2018-04-13 | 2019-10-29 | 上海分众软件技术有限公司 | A kind of intelligent audio voice print identification device and system |
| CN110418159A (en) * | 2018-10-11 | 2019-11-05 | 彩云之端文化传媒(北京)有限公司 | A method of television content is intercepted across screen based on Application on Voiceprint Recognition |
| CN111193946A (en) * | 2018-11-15 | 2020-05-22 | 北京盛世辉科技有限公司 | Network interaction control terminal, network interaction system and network interaction communication method |
| CN111402926A (en) * | 2020-03-19 | 2020-07-10 | 中国电影科学技术研究所 | Detection method, device and equipment for cinema showing content and intelligent network sensor |
| CN113194332A (en) * | 2021-04-27 | 2021-07-30 | 北京市博汇科技股份有限公司 | Multi-policy-based new advertisement discovery method, electronic device and readable storage medium |
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2016
- 2016-07-12 CN CN201610546736.8A patent/CN107613318A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110139161A (en) * | 2018-02-02 | 2019-08-16 | 阿里巴巴集团控股有限公司 | Information processing method and device in live streaming |
| CN110139161B (en) * | 2018-02-02 | 2022-05-27 | 阿里巴巴集团控股有限公司 | Information processing method and device in live broadcast, storage medium, processor and mobile terminal |
| CN110390936A (en) * | 2018-04-13 | 2019-10-29 | 上海分众软件技术有限公司 | A kind of intelligent audio voice print identification device and system |
| CN110418159A (en) * | 2018-10-11 | 2019-11-05 | 彩云之端文化传媒(北京)有限公司 | A method of television content is intercepted across screen based on Application on Voiceprint Recognition |
| CN111193946A (en) * | 2018-11-15 | 2020-05-22 | 北京盛世辉科技有限公司 | Network interaction control terminal, network interaction system and network interaction communication method |
| CN110267067A (en) * | 2019-06-28 | 2019-09-20 | 广州酷狗计算机科技有限公司 | Method, apparatus, equipment and the storage medium that direct broadcasting room is recommended |
| CN110267067B (en) * | 2019-06-28 | 2021-07-16 | 广州酷狗计算机科技有限公司 | Live broadcast room recommendation method, device, equipment and storage medium |
| CN111402926A (en) * | 2020-03-19 | 2020-07-10 | 中国电影科学技术研究所 | Detection method, device and equipment for cinema showing content and intelligent network sensor |
| CN113194332A (en) * | 2021-04-27 | 2021-07-30 | 北京市博汇科技股份有限公司 | Multi-policy-based new advertisement discovery method, electronic device and readable storage medium |
| CN113194332B (en) * | 2021-04-27 | 2022-04-29 | 北京市博汇科技股份有限公司 | Multi-policy-based new advertisement discovery method, electronic device and readable storage medium |
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Application publication date: 20180119 |
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| WD01 | Invention patent application deemed withdrawn after publication |