CN109241339A - A kind of music recommended method and device - Google Patents
A kind of music recommended method and device Download PDFInfo
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- CN109241339A CN109241339A CN201810986878.5A CN201810986878A CN109241339A CN 109241339 A CN109241339 A CN 109241339A CN 201810986878 A CN201810986878 A CN 201810986878A CN 109241339 A CN109241339 A CN 109241339A
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Abstract
This application provides a kind of music recommended method and devices, this method comprises: determining the age bracket accounting and dress style accounting of crowd under current environment according to the picture of acquisition；The most popular first music list of the corresponding crowd of the age bracket is determined according to the maximum age bracket of age bracket accounting；The second most popular music list of the corresponding crowd of the dressing is determined according to the maximum dressing of dress style accounting；First music list will be both present in, and the music for being present in the second music list is recommended and played.This method can be improved equipment disposal ability and user experience.
Description
Technical field
The present invention relates to technical field of information processing, in particular to a kind of music recommended method and device.
Background technique
Present playback equipment such as computer etc. is smart machine, music, the story etc. that can be played with intelligent recommendation.
There is the terminal for recommending music from trend user according to user's habit now, needs to obtain the number of user from terminal
According to, and terminal is for each user, there is no for people in the larger places of crowd densities such as megastore, railway station
The music of group is recommended.
Summary of the invention
In view of this, the application provides a kind of music recommended method and device, equipment disposal ability, Yi Jiyong can be improved
Family experience.
A kind of music recommended method is applied in the biggish place of crowd density, this method comprises:
The age bracket accounting and dress style accounting of crowd under current environment are determined according to the picture of acquisition；
The most popular first music column of the corresponding crowd of the age bracket are determined according to the maximum age bracket of age bracket accounting
Table；
The second most popular music list of the corresponding crowd of the dressing is determined according to the maximum dressing of dress style accounting；
First music list will be both present in, and the music for being present in the second music list is recommended and played.
A kind of music recommendation apparatus is applied in the biggish place of crowd density, which includes: acquiring unit, determination
Unit and broadcast unit；
The acquiring unit, for obtaining picture；
The determination unit, the picture for being obtained according to the acquiring unit determine the age bracket of crowd under current environment
Accounting and dress style accounting；Determine the corresponding crowd of the age bracket most by joyous according to the maximum age bracket of age bracket accounting
The first music list met；Most popular second of the corresponding crowd of the dressing is determined according to the maximum dressing of dress style accounting
Music list；
The broadcast unit for will both be present in the determining first music list of the determination unit, and is present in institute
The music for stating the second music list that determination unit determines is recommended and is played.
In order to solve the above technical problems, the technical solution of the application is achieved in that
As can be seen from the above technical solution, it is determined current in the application according to the age distribution of crowd and dress style
The music to be recommended.The technical solution can be improved equipment disposal ability and user experience.
Detailed description of the invention
Fig. 1 is music recommended flowsheet schematic diagram in the embodiment of the present application；
Fig. 2 is that the flow diagram for playing the volume of music is determined in the embodiment of the present application；
Fig. 3 is the apparatus structure schematic diagram for being applied to above-mentioned technology in the embodiment of the present application.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and examples,
Technical solution of the present invention is described in detail.
A kind of music recommended method is provided in the embodiment of the present application, be applied to the biggish place of crowd density in, as station,
Megastore, dining room etc. determine the music currently to be recommended according to the age distribution of crowd and dress style.The technology
Scheme can be improved equipment disposal ability and user experience.
With reference to the accompanying drawing, it is described in detail in the embodiment of the present application and realizes music recommendation process.
Determine that the music recommended for the crowd in current environment can be determined by playback equipment in the embodiment of the present application,
It can individually be determined by a processing equipment, be then forwarded to playback equipment and recommended and played.
Below by taking playback equipment is determining and plays music as an example.
It is music recommended flowsheet schematic diagram in the embodiment of the present application referring to Fig. 1, Fig. 1.Specific steps are as follows:
Step 101, playback equipment determines the age bracket accounting and dressing of crowd under current environment according to the picture of acquisition
Style accounting.
The picture obtained in the embodiment of the present application is the picture shot by camera, or the frame in the video of shooting
Corresponding picture.
The picture or video shot by camera can be transferred to playback equipment.
When playback equipment receives the video of thecamera head, need first to handle video, such as at interval of it is fixed when
Between take out a frame as a picture.Here set time can be set according to actual needs.
The picture no matter directly shot, or can be chosen wherein by the picture of video acquisition if interval is shorter
One picture is handled, and plurality of pictures can also be chosen, according to plurality of pictures handle results are averaged determine age bracket
Accounting and dress style accounting.
Determination for age bracket accounting and dress style accounting can determine that the application is implemented according to existing implementation
It is provided in example but is not limited to following implementations:
It needs to be trained using great amount of samples data set by the neural network established in advance, obtains an input as figure
Piece exports as the neural network model of age accounting and dress style accounting.
The foundation of neural network model is realized on playback equipment, can also be realized in other equipment, then be transferred to and broadcast
It puts in equipment.
After playback equipment obtains picture, the log on model to establish is inputted, the accounting and dressing for obtaining age bracket account for
Than.
Wherein, age bracket accounting, such as accounting of people, the accounting of the people in 80-90 age, the people in 70-80 age in the 00's
Accounting, the accounting of the people in 60-70 age etc..
Dress style accounting such as hip-hop style accounting, classicism accounting, Trend of fashion accounting, jazz's style accounting, is shaken
Roll style accounting etc..
Step 102, which determines the corresponding crowd of the age bracket most according to the maximum age bracket of age bracket accounting
Welcome first music list.
Step 103, the playback equipment according to the maximum dressing of dress style accounting determine the corresponding crowd of the dressing most by
The second music list welcome.
Have on present network and divide music in the presence of according to various mode classifications, can directly use and divided on network
Music libraries realize and determine first music and the second music list, can also voluntarily establish various dress styles and age bracket
Corresponding music libraries.
Step 104, which will both be present in first music list, and be present in the music of the second music list into
Row is recommended and is played.
It, can directly will be in first music list and the second music list when determining the music recommended in the embodiment of the present application
Intersection music take out and establish third music list；It can also directly acquire and both there is first music list there is also the second sounds
Music in happy list is directly recommended, and since crowd can change, may play the sound that will change broadcasting after a piece of music in this way
Happy style.
If intersection is not present in the music in first music list and the second music list, preferential recommendation first music column
Music in table.
Whether change style for the music of broadcasting, or for the change of age bracket, can be changed with the fixed cycle, it can also
To be determined with the time of the current whole section of music of broadcasting.Specifically:
At the end of whole section of music, the next section of music played is determined according to the picture currently obtained.Here whole section of sound
Happy a such as song, one section of absolute music.
With reference to the accompanying drawing, the volume determination process that music is played in the embodiment of the present application is described in detail.
Referring to fig. 2, Fig. 2 is that the flow diagram for playing the volume of music is determined in the embodiment of the present application.Specific steps are as follows:
Step 201, playback equipment detects ambient noise.
Ambient noise is detected according to the prior art.
Step 202, the playback equipment is according to the determining minimum that people can hear under the present circumstances of the ambient noise detected
Volume.
Referring to table 1, table 1 is content corresponding to minimal volume that people can hear under various circumstances.
The volume schematic diagram that the application provided in table 1 is provided according to common sense, but it is not limited to following the description.
| Volume decibel | Local environment |
| 1 decibel | The sound that can have just heard |
| 15 decibels or less | Feel quiet |
| 30 decibels | The volume of whisper in sb.'s ear |
| 40 decibels | The buzz of refrigerator |
| 60 decibels | The sound normally talked |
Table 1
Step 203, which determines the crowd density of crowd under current environment according to the picture of acquisition.
Determination for crowd density can be determined according to existing implementation, provided but be not limited in the embodiment of the present application
Following implementations:
It needs to be trained using great amount of samples data set by the neural network established in advance, obtains an input as figure
Piece exports the neural network model for crowd density.
The foundation of neural network model is realized on playback equipment, can also be realized in other equipment, then be transferred to and broadcast
It puts in equipment.
Step 204, which determines volume adjustment value according to crowd density.
Determine that volume adjustment value specifically includes according to crowd density in this step:
Wherein, x is crowd density, and number expression can be used；F (x) is volume adjustment value.
Step 205, which adjusts upward the minimal volume that determining people can hear determining volume adjustment value
Volume of the volume afterwards as currently playing music.
When the application implements, the adjustment period of volume adjustment can be configured, it is true to obtain picture at interval of the adjustment period
Surely the volume of music is played；Adjusting the period may be the fixed cycle, or play the time of whole section of music, i.e., the tune of one variation
Complete cycle.
The application is provided using scene at the train station, and there is the crowd for waiting in line ticket checking outside in railway station, is also had
The inside waits the crowd to wait.Can intelligent recommendation most people like through the invention music, and volume is big
Small that people can be allowed to have listened is very comfortable, is not in excessive too small defect, it is possible to reduce the time for playing mobile phone plays one to health
Be set for use, the time of waiting unconsciously also it is boring.It is implemented as follows:
The first step obtains environmental data (video image) from monitoring device (camera etc.), handles video, often
It extracts a frame every the set time and is input to preparatory trained crowd density neural network model and determine crowd density.
Second step inputs trained dress style accounting and age bracket accounting neural network in advance using corresponding frame
Model determines dress style accounting and age bracket accounting.
Third step, according to highest age distribution accounting and dress style accounting, intelligent recommendation music.
4th step, acquisition environmental noise obtain the volume of environmental noise, and determine currently playing music in conjunction with crowd density
Volume.
5th step plays determining music according to determining volume.
Based on same inventive concept, the application also proposes a kind of music recommendation apparatus, and it is biggish to be applied to crowd density
In place.Referring to Fig. 3, Fig. 3 is the apparatus structure schematic diagram for being applied to above-mentioned technology in the embodiment of the present application.The device includes:
Acquiring unit 301, determination unit 302 and broadcast unit 303；
Acquiring unit 301, for obtaining picture；
Determination unit 302, the picture for being obtained according to acquiring unit 301 determine that the age bracket of crowd under current environment accounts for
Than and dress style accounting；Determine that the corresponding crowd of the age bracket is most popular according to the maximum age bracket of age bracket accounting
First music list；The second most popular sound of the corresponding crowd of the dressing is determined according to the maximum dressing of dress style accounting
Happy list；
Broadcast unit 303 for will both be present in the determining first music list of determination unit 302, and is present in determination
The music for the second music list that unit 302 determines is recommended and is played.
Preferably, described device further comprises: detection unit 304；
Detection unit 304, for detecting ambient noise；
Determination unit 302 is further used for the ambient noise detected according to detection unit 304 and determines under the present circumstances
The minimal volume that people can hear；The crowd density of crowd under current environment is determined according to the picture of acquisition；It is true according to crowd density
Determine volume adjustment value；
Broadcast unit 303 is further used for adjusting upward the minimal volume that the people that told determination unit determines can hear
Volume of the volume as currently playing music after determining volume adjustment value.
Preferably,
Determination unit 302, specifically for determining volume adjustment value according to crowd density, comprising:
Wherein, x is crowd density；F (x) is volume adjustment value.
Preferably,
Determination unit 302 is further used at the end of whole section of music, is determined under playing according to the picture currently obtained
One section of music；The adjustment period for configuring volume adjustment obtains the volume that picture determines broadcasting music at interval of the adjustment period.
Preferably,
Acquiring unit 301, the picture specifically for acquisition are the picture shot by camera, or in the video of shooting
The corresponding picture of a frame.
The unit of above-described embodiment can integrate in one, can also be deployed separately；It can be merged into a unit, it can also
To be further split into multiple subelements.
In conclusion age distribution and dress style of the application according to crowd, determine the music currently to be recommended.
The technical solution can be improved equipment disposal ability and user experience.
Density and ambient noise in the embodiment of the present application also according to crowd in environment determine broadcast sound volume, Neng Gourang
People feels comfortable, and attracts being resident for crowd.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the present invention.
Claims (10)
1. a kind of music recommended method is applied in the biggish place of crowd density, which is characterized in that this method comprises:
The age bracket accounting and dress style accounting of crowd under current environment are determined according to the picture of acquisition；
The most popular first music list of the corresponding crowd of the age bracket is determined according to the maximum age bracket of age bracket accounting；
The second most popular music list of the corresponding crowd of the dressing is determined according to the maximum dressing of dress style accounting；
First music list will be both present in, and the music for being present in the second music list is recommended and played.
2. the method according to claim 1, wherein the method further includes:
Detect ambient noise；
The minimal volume that people can hear under the present circumstances is determined according to the ambient noise detected；
The crowd density of crowd under current environment is determined according to the picture of acquisition；
Volume adjustment value is determined according to crowd density；
Volume after the minimal volume that determining people can hear to be adjusted upward to determining volume adjustment value is as currently playing sound
Happy volume.
3. according to the method described in claim 2, it is characterized in that, described determine volume adjustment value according to crowd density, comprising:
Wherein, x is crowd density；F (x) is volume adjustment value.
4. according to the method described in claim 2, it is characterized in that, the method further includes:
At the end of whole section of music, the next section of music played is determined according to the picture currently obtained；
The adjustment period for configuring volume adjustment obtains the volume that picture determines broadcasting music at interval of the adjustment period.
5. method according to claim 1-4, which is characterized in that
The picture of the acquisition is the picture shot by camera, or the corresponding picture of a frame in the video of shooting.
6. a kind of music recommendation apparatus is applied in the biggish place of crowd density, which is characterized in that the device includes: to obtain
Unit, determination unit and broadcast unit；
The acquiring unit, for obtaining picture；
The determination unit, the picture for being obtained according to the acquiring unit determine that the age bracket of crowd under current environment accounts for
Than and dress style accounting；Determine that the corresponding crowd of the age bracket is most popular according to the maximum age bracket of age bracket accounting
First music list；The second most popular sound of the corresponding crowd of the dressing is determined according to the maximum dressing of dress style accounting
Happy list；
The broadcast unit for will both be present in the determining first music list of the determination unit, and is present in described true
The music for the second music list that order member determines is recommended and is played.
7. device according to claim 6, which is characterized in that described device further comprises: detection unit；
The detection unit, for detecting ambient noise；
The determination unit is further used for the ambient noise detected according to the detection unit and determines people under the present circumstances
The minimal volume that can be heard；The crowd density of crowd under current environment is determined according to the picture of acquisition；It is determined according to crowd density
Volume adjustment value；
The broadcast unit is further used for the minimal volume that the people that told determination unit determines can hear adjusting upward determination
Volume adjustment value after volume of the volume as currently playing music.
8. device according to claim 7, which is characterized in that
The determination unit, specifically for determining volume adjustment value according to crowd density, comprising:
Wherein, x is crowd density；F (x) is volume adjustment value.
9. device according to claim 7, which is characterized in that
The determination unit, is further used at the end of whole section of music, determines the next of broadcasting according to the picture currently obtained
Duan Yinle；The adjustment period for configuring volume adjustment obtains the volume that picture determines broadcasting music at interval of the adjustment period.
10. according to the described in any item devices of claim 6-9, which is characterized in that
The acquiring unit, the picture specifically for acquisition are the picture shot by camera, or in the video of shooting
The corresponding picture of one frame.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810986878.5A CN109241339A (en) | 2018-08-28 | 2018-08-28 | A kind of music recommended method and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810986878.5A CN109241339A (en) | 2018-08-28 | 2018-08-28 | A kind of music recommended method and device |
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| CN201810986878.5A Pending CN109241339A (en) | 2018-08-28 | 2018-08-28 | A kind of music recommended method and device |
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