CN106531025A - Media information push system - Google Patents
Media information push system Download PDFInfo
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- CN106531025A CN106531025A CN201611170476.5A CN201611170476A CN106531025A CN 106531025 A CN106531025 A CN 106531025A CN 201611170476 A CN201611170476 A CN 201611170476A CN 106531025 A CN106531025 A CN 106531025A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/02—Marketing; Price estimation or determination; Fundraising
- G06Q30/0241—Advertisements
- G06Q30/0251—Targeted advertisements
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Abstract
The invention relates to the technical field of communication equipment, and provides a media information push system. The media information push system comprises a display screen, cameras, a controller and a host side, wherein the display screen is used for displaying putting information; the plurality of cameras are used for collecting images of people in front of the display screen; the controller is used for compressing and coding the images collected by the plurality of cameras and for outputting the images, and meanwhile, the controller is used for controlling the display screen to display the corresponding putting information; and the host side is used for receiving and analyzing the images transmitted by the controller, acquiring characteristic information of the people in front of the display screen and for transmitting the characteristics information to the controller, so that the display screen, under the control of the controller, displays the putting information matched with the characteristic information, and targeted putting information playing is achieved; and the media information push system is high in size of population reached, strong in adaptability and good in putting effect.
Description
Technical field
The present invention relates to technical field of communication equipment, specially a kind of media information supplying system.
Background technology
With deepening constantly for social informatization, the various advertisements of the input that is seen everywhere in life or notification message, throw
Put these advertisements or notification message device be generally located on it is outdoor openly, in lift port, elevator and other positions, be easy to
Advertising service is provided for the crowd before screen.
But, the advertisement of the delivery device hair of each position is arranged at present or notifies to be fixed mode carousel, it is blind
Mesh is larger, and the action effect which plays is poor.
The content of the invention
In order to overcome the defect of prior art as indicated above, the present inventor to have made intensive studies this, paying
After a large amount of creative works, so as to completing the present invention.
Specifically, the technical problem to be solved is：A kind of media information supplying system is provided, with solution
State the advertisement of the delivery device hair for being arranged on each position or notify as fixed mode carousel, blindness is larger, and which plays
The poor technical problem of action effect.
For solving above-mentioned technical problem, the technical scheme is that：
A kind of media information supplying system, the system include：
Display screen, for showing impression information, the impression information includes ad data；
Several photographic head being arranged on the display screen, the photographic head is for carrying out figure to the crowd before display screen
As collection；
The controller being connected with the photographic head and display screen respectively, the controller is for by several shootings
The image that head is collected is compressed coding, and exports, while the control display screen shows corresponding impression information；
The host side being connected with the controller communication, the host side are used for receiving and analyzing what the controller sent
Image, obtains the characteristic information of crowd before the display screen, and the characteristic information is sent to the controller, to described
Controller is controlled the display screen and shows the impression information matched with the characteristic information, and the characteristic information includes watching people
Group character parameter, non-viewing crowd characteristic parameter and total crowd characteristic parameter, the viewing crowd characteristic parameter, non-viewing people
Group character parameter and total crowd characteristic parameter include number information and age segment information, and the age bracket information includes juvenile
Age bracket, young age bracket, middle aged age bracket and old age bracket.
Used as a kind of improved plan, the display screen includes driver element and display module, the driver element and institute
State display module correspondence to connect.
Used as a kind of improved plan, the host side includes：
First communication module, for receiving the image that the photographic head that the controller sends is collected；
First coding/decoding module, is connected with first communication module, for what is received to first communication module
Image is decoded, and obtains several images；
Image processing module, is connected with the uncompressed encoding module, for being watched to several described images successively
Status indication and definition are processed, and obtain before display screen clearly crowd's image；
Viewing crowd characteristic parameter calculating module, is connected with described image processing module, for entering to crowd's image
Row is processed, and calculates the viewing crowd characteristic parameter；
Non-viewing crowd characteristic parameter calculating module, is connected with described image processing module, for crowd's image
Processed, calculated the non-viewing crowd characteristic parameter；
Total crowd characteristic parameter calculating module, respectively with the viewing crowd characteristic parameter calculating module, non-viewing crowd
Calculation of characteristic parameters module connects, for calculating total crowd characteristic parameter；
First control module, it is special with first communication module, decoder module, image processing module, viewing crowd respectively
Parameter calculating module, non-viewing crowd characteristic parameter calculating module, the connection of total crowd characteristic parameter calculating module is levied, for controlling
First communication module receives image, and controls the decoder module and image processing module unlatching work, meanwhile, control institute
The first communication module is stated by the viewing crowd characteristic parameter calculating module, non-viewing crowd characteristic parameter calculating module, total people
The calculated viewing crowd characteristic parameter of group character parameter calculating module, non-viewing crowd characteristic parameter and total crowd characteristic
Parameter is sent to the controller.
Used as a kind of improved plan, the host side also includes：
Memory module, with first control module, viewing crowd characteristic parameter calculating module, non-viewing crowd characteristic ginseng
Number computing module and the connection of total crowd characteristic parameter calculating module, for storing the viewing crowd characteristic parameter, non-viewing people
Group character parameter and total crowd characteristic parameter.
Used as a kind of improved plan, the controller is specifically included：
Second communication module, connection corresponding with first communication module, for sending several photographic head collections
Image, and receive the characteristic information that first communication module sends；
Second coding/decoding module, is connected with photographic head several described, for what is collected to photographic head several described
Image carries out compression coding, and the characteristic information that second communication module is received is decoded；
Characteristic information parsing module, is connected with second coding/decoding module, for connecing to second coding/decoding module
The characteristic information for receiving is parsed, and obtains viewing crowd characteristic parameter, non-viewing crowd characteristic parameter and total crowd characteristic
Parameter；
Impression information chooses module, is connected with the characteristic information parsing module, for being joined according to total crowd characteristic
Number, searches all throwings with total crowd characteristic match parameters in the impression information for previously generating table corresponding with age bracket
Information is put, is ranked up according to the authority credentials of impression information, and size chooses impression information successively；
Impression information playing module, chooses module with the impression information and is connected, for believing the input after sequence successively
Breath is sent to the driver element, drives the display module to carry out showing throwing screen；
Correspondence table renewal learning module, is connected with the characteristic information parsing module, for according to the characteristic information solution
Analysis module parses the viewing crowd characteristic parameter, the non-viewing crowd characteristic parameter for obtaining, to the impression information for previously generating
Table corresponding with age bracket is updated, the content of renewal include the age bracket corresponding to the impression information that is currently played and
The number of correspondence age bracket；Second control module, respectively with second communication module, the second coding/decoding module, characteristic information
Parsing module, impression information choose module, impression information playing module and the module connection of correspondence table renewal learning, for controlling
The photographic head completes collection action, and sends the image that the photographic head is collected by second communication module, receives
The characteristic information that first communication module sends, meanwhile, control carries out selection broadcasting to impression information.
Used as a kind of improved plan, the controller also includes：
Delays time to control module, is connected with second control module and impression information playing module respectively, for when current
When the impression information that display screen shows is played, under the control of second control module, control the impression information and broadcast
Amplification module postpones to play the impression information chosen, and when waiting current impression information to finish playing, plays out switching.
Used as a kind of improved plan, described image processing module specifically includes image definition processing module and state mark
Note module, wherein：
Described image definition processing module, the image for gathering to photographic head carry out mist elimination process, obtain several
Clearly image；
The status indication module, is connected with described image definition processing module, for carrying out on clearly image
Recognition of face, and identification face on labelling face state, wherein, the state of face includes viewed status and non-viewing shape
State.
Used as a kind of improved plan, described image definition processing module is specifically included：
Trichroism filtration module, the image for collecting to photographic head carry out trichroism filtering；
Atmospheric parameter computing module, for the image according to trichroism filtering, calculates atmospheric transmissivity function and atmosphere light
Value；
Picture rich in detail computing module, for according to known atmospherical scattering model and calculated air light value, big
Gas transmittance function, obtains picture rich in detail.
Used as a kind of improved plan, the atmospheric parameter computing module specifically includes atmospheric transmissivity function computation module
With air light value computing module；
The atmospheric transmissivity function computation module is specifically included：
The disposal of gentle filter module, for carrying out average filter process to trichroism filtered image, obtains smoothed image；
Grey level compensation module, is connected with the disposal of gentle filter module, for carrying out grey level compensation to smoothed image, is obtained
Take dark primary image；
Corrected Calculation module, is connected with the grey level compensation module, for being modified to dark primary image, and is combined big
Gas light value calculates initial atmosphere transmittance function；
The air light value computing module is specifically included：
Floor projection module, for carrying out the gray-level projection of horizontal direction to trichroism filtered image；
First summation operation module, is connected with the floor projection module, for the level to trichroism filtered image
Direction gray-level projection value carries out summation operation, acquires the maximum region image under floor projection；
Upright projection module, is connected with the first summation operation module, for the maximum region figure under floor projection
As carrying out vertical direction gray-level projection；
Second summation operation module, is connected with the upright projection module, for vertical direction gray-level projection value
Summation operation is carried out, the maximum region image under upright projection is acquired；
Module is chosen, the picture maximum for choosing a number of brightness value in the maximum region image under upright projection
The meansigma methodss of element are used as the air light value.
After employing above-mentioned technical proposal, the invention has the beneficial effects as follows：
Media information supplying system includes display screen, photographic head, controller and host side, and display screen is thrown in for showing
Information；Several photographic head are for carrying out image acquisition to the crowd before display screen；Controller is for by several photographic head
The image for collecting is compressed coding, and exports, while control display screen shows corresponding impression information；Host side is used for connecing
The image that simultaneously analyzer-controller sends is received, the characteristic information of crowd before the display screen is obtained, and the characteristic information is sent
To the controller, the display screen is controlled to the controller and shows the impression information matched with the characteristic information,
So as to realize the broadcasting of targetedly impression information, audient's amount is big, and strong adaptability throws in effect good.
Description of the drawings
Fig. 1 is the structural representation of the media information supplying system that the present invention is provided；
Fig. 2 is the structural representation of the display screen that the present invention is provided；
Fig. 3 is the structural representation of the host side that the present invention is provided；
Fig. 4 is the structured flowchart of the image processing module that the present invention is provided；
Fig. 5 is the structured flowchart of the image definition processing module that the present invention is provided；
Fig. 6 is the structured flowchart of the atmospheric parameter computing module that the present invention is provided；
Fig. 7 is the structured flowchart of the air light value computing module that the present invention is provided；
Fig. 8 is the structural representation of the controller that the present invention is provided；
Wherein, 1- display screens, 2- photographic head, 3- controllers, 4- host side, 5- driver elements, 6- display modules, 7- first
Communication module, the first coding/decoding modules of 8-, 9- image processing modules, 10- viewing crowd characteristic parameter calculating modules, the non-sights of 11-
See crowd characteristic parameter calculating module, the total crowd characteristic parameter calculating modules of 12-, the first control modules of 13-, 14- memory modules,
15- image definition processing modules, 16- status indication modules, the trichroism filtration modules of 17-, 18- atmospheric parameter computing modules, 19-
Picture rich in detail computing module, 20- atmospheric transmissivity function computation modules, 21- air light value computing modules, at 22- smothing filterings
Reason module, 23- grey level compensation modules, 24- corrected Calculation modules, 25- floor projection modules, 26- the first summation operation modules,
27- upright projection modules, 28- the second summation operation modules, 29- choose module, the second communication modules of 30-, the second encoding and decoding of 31-
Module, 32- characteristic information parsing modules, 33- impression informations selection module, 34- impression information playing modules, 35- correspondences table is more
New study module, the second control modules of 36-, 37- delays time to control modules.
Specific embodiment
With reference to specific embodiment, the present invention is further described.But the purposes of these exemplary embodiments and mesh
Be only used for enumerate the present invention, any type of any restriction is constituted to the real protection scope of the present invention not, it is more non-to incite somebody to action this
The protection domain of invention is confined to this.
As shown in figure 1, media information supplying system includes：
Display screen 1, for showing impression information, impression information includes ad data；
Several photographic head 2 being arranged on display screen 1, photographic head 2 are adopted for carrying out image to the crowd before display screen 1
Collection, the photographic head 2 can be fixed on the peripheral position of display screen 1 by mounting bracket, and its quantity can be four, in display screen
1 four drift angles are each one, naturally it is also possible to photographic head 2 is integrated in display screen 1, be will not be described here；
The controller 3 being connected with photographic head 2 and display screen 1 respectively, controller 3 is for several photographic head 2 are gathered
To image be compressed coding, and export, while control display screen 1 shows corresponding impression information, wherein, the controller 3
Comprising encapsulating housing and internal module, controller 3 is fixed on 1 back side of display screen or other positions, the encapsulation by the encapsulating housing
Housing is plastic casing, and the particular content of the plastic casing is following to be described in detail, and will not be described here；
The host side 4 being connected with the communication of controller 3, host side 4 are used for the image for receiving and analyzer-controller 3 sends, and obtain
The characteristic information of crowd before display screen 1 is taken, and characteristic information is sent to into controller 3, shown to 3 control display screen 1 of controller
Show the impression information matched with characteristic information, characteristic information includes watching crowd characteristic parameter, non-viewing crowd characteristic parameter
And total crowd characteristic parameter, viewing crowd characteristic parameter, non-viewing crowd characteristic parameter and total crowd characteristic parameter are wrapped
Number information and age segment information is included, age bracket information includes juvenile's age bracket, young age bracket, middle aged age bracket and old age
Age bracket.
In this embodiment, the body type of crowd, height hair style and fat or thin are included in the image of the collection of above-mentioned photographic head 2
Etc. information, and the impression information includes pictorial information, Word message and video information.
In embodiments of the present invention, as shown in Fig. 2 display screen 1 includes driver element 5 and display module 6, driver element 5
Connection corresponding with display module 6, wherein, the concrete function of the driver element 5 and display module 6 is realized for routine techniquess,
Its specific size can be customized according to actual application demand, be will not be described here.
In embodiments of the present invention, as shown in figure 3, host side 4 includes：
First communication module 7, the image that the photographic head 2 for receiving the transmission of controller 3 is collected；
First coding/decoding module 8, is connected with the first communication module 7, for entering to the image that the first communication module 7 is received
Row decoding, obtains several images；
Image processing module 9, is connected with uncompressed encoding module 8, for carrying out viewed status mark successively to several images
Note and definition are processed, and obtain clearly crowd's image before display screen 1；
Viewing crowd characteristic parameter calculating module 10, is connected with image processing module 9, to crowd's image
Reason, calculates viewing crowd characteristic parameter；
Non-viewing crowd characteristic parameter calculating module 11, is connected with image processing module 9, to crowd's image
Reason, calculates non-viewing crowd characteristic parameter；
Total crowd characteristic parameter calculating module 12, respectively with viewing crowd characteristic parameter calculating module 10, non-viewing crowd
Calculation of characteristic parameters module 11 connects, for calculating total crowd characteristic parameter；
First control module 13, it is special with the first communication module 7, decoder module, image processing module 9, viewing crowd respectively
Levy parameter calculating module 10, non-viewing crowd characteristic parameter calculating module 11, total crowd characteristic parameter calculating module 12 to connect, use
Image is received in control the first communication module 7, and controls decoder module and image processing module 9 and open work, meanwhile, control the
One communication module 7 will be viewing crowd characteristic parameter calculating module 10, non-viewing crowd characteristic parameter calculating module 11, total crowd special
Levy the calculated viewing crowd characteristic parameter of parameter calculating module 12, non-viewing crowd characteristic parameter and total crowd characteristic ginseng
Number is sent to controller 3.
In this embodiment, host side 4 also includes memory module 14, the memory module 14 and the first control module 13, sees
See crowd characteristic parameter calculating module 10, non-viewing crowd characteristic parameter calculating module 11 and total crowd characteristic parameter calculating module
12 connections, for storing viewing crowd characteristic parameter, non-viewing crowd characteristic parameter and total crowd characteristic parameter.
In this embodiment, as shown in figure 4, image processing module 9 specifically includes image definition processing module 15 and shape
State mark module 16, wherein：
Image definition processing module 15, for carrying out mist elimination process to the image that photographic head 2 is gathered, obtains several clear
Clear image；
Status indication module 16, is connected with image definition processing module 15, in the enterprising pedestrian's face of clearly image
Identification, and identification face on labelling face state, wherein, the state of face includes viewed status and non-viewing state.
Wherein, after the completion of the labelling action, above-mentioned viewing crowd characteristic parameter calculating module 10, non-viewing crowd characteristic parameter calculate mould
Block 11 can be counted according to labelling content, generate viewing crowd characteristic parameter and non-viewing crowd characteristic parameter.
Wherein, as shown in figure 5, image definition processing module 15 is specifically included：
Trichroism filtration module 17, the image for collecting to photographic head 2 carry out trichroism filtering；
Atmospheric parameter computing module 18, for the image according to trichroism filtering, calculates atmospheric transmissivity function and air
Light value；
Picture rich in detail computing module 19, for according to known atmospherical scattering model and calculated air light value,
Atmospheric transmissivity function, obtains picture rich in detail.
Wherein, the setting purpose of the image definition processing module 15, it is clear by the image procossing that photographic head 2 is photographed to be
Clear image, is easy to subsequently carry out recognition of face and face status indication.
In this embodiment, atmospheric parameter computing module 18 specifically includes atmospheric transmissivity function computation module 20 and air
Light value computing module 21；
As shown in fig. 6, atmospheric transmissivity function computation module 20 is specifically included：
The disposal of gentle filter module 22, for carrying out average filter process to trichroism filtered image, obtains smooth figure
Picture；
Grey level compensation module 23, is connected with the disposal of gentle filter module 22, for carrying out grey level compensation to smoothed image, is obtained
Take dark primary image；
Corrected Calculation module 24, is connected with grey level compensation module 23, for being modified to dark primary image, and is combined big
Gas light value calculates initial atmosphere transmittance function；
As shown in fig. 7, air light value computing module 21 is specifically included：
Floor projection module 25, for carrying out the gray-level projection of horizontal direction to trichroism filtered image；
First summation operation module 26, is connected with floor projection module 25, for the level to trichroism filtered image
Direction gray-level projection value carries out summation operation, acquires the maximum region image under floor projection；
Upright projection module 27, is connected with the first summation operation module 26, for the maximum region figure under floor projection
As carrying out vertical direction gray-level projection；
Second summation operation module 28, is connected with upright projection module 27, for vertical direction gray-level projection value
Summation operation is carried out, the maximum region image under upright projection is acquired；
Module 29 is chosen, for choosing a number of brightness value maximum in the maximum region image under upright projection
The meansigma methodss of pixel are used as air light value.
The above-mentioned processing mode for only providing one of image definition, naturally it is also possible to adopt other modes, here is not
To limit the present invention.
As shown in figure 8, controller 3 is specifically included：
Second communication module 30, connection corresponding with the first communication module 7, for sending the figure of several collections of photographic head 2
Picture, and receive the characteristic information of the transmission of the first communication module 7；
Second coding/decoding module 31, is connected with several photographic head 2, for the image collected to several photographic head 2
Compression coding is carried out, and the characteristic information that the second communication module 30 is received is decoded；
Characteristic information parsing module 32, is connected with the second coding/decoding module 31, for receiving to the second coding/decoding module 31
To characteristic information parsed, obtain viewing crowd characteristic parameter, non-viewing crowd characteristic parameter and total crowd characteristic ginseng
Number；
Impression information chooses module 33, is connected with characteristic information parsing module 32, for according to total crowd characteristic parameter,
The all impression informations with total crowd characteristic match parameters are searched in the impression information for previously generating table corresponding with age bracket, are pressed
It is ranked up according to the authority credentials of impression information, and size chooses impression information successively；
Impression information playing module 34, chooses module 33 with impression information and is connected, for believing the input after sequence successively
Breath is sent to driver element, drives display module to carry out showing throwing screen；
Correspondence table renewal learning module 35, is connected with characteristic information parsing module 32, for parsing mould according to characteristic information
Viewing crowd characteristic parameter that the parsing of block 32 is obtained, non-viewing crowd characteristic parameter, to the impression information that previously generates and age
Section corresponds to table and is updated, and the content of renewal includes the age bracket corresponding to the impression information being currently played and corresponds to year
The number of age section；
Second control module 36, respectively with the second communication module 30, the second coding/decoding module 31, characteristic information parsing module
32nd, impression information is chosen module 33, impression information playing module 34 and correspondence table renewal learning module 35 and is connected, for controlling
Photographic head 2 completes collection action, and sends the image that photographic head 2 is collected by the second communication module 30, receives first and communicates
The characteristic information that module 7 sends, meanwhile, control carries out selection broadcasting to impression information.
Wherein, controller 3 also includes：
Delays time to control module 37, is connected with the second control module 36 and impression information playing module 34 respectively, for working as
When the impression information that front display screen 1 shows is played, under the control of the second control module 36, control impression information plays mould
Block 34 postpones to play the impression information chosen, and when waiting current impression information to finish playing, plays out switching.
In this embodiment, naturally it is also possible to carry out manual switching as needed, i.e., arrange in controller 3 or host side 4
One manual switching button, the manual switching button are once pressed, then triggering forms switching command, the switching command control shooting
2 collection images start, until completing switching, will not be described here.
Certainly, in this embodiment, in addition it is also necessary to first carry out following step in advance：
Impression information table corresponding with age bracket is previously generated, and is stored, subsequently in the media information supplying system course of work
In, by constantly study, impression information table corresponding with age bracket is improved, make impression information more fit current in display screen
Personnel before 1.
In this embodiment, memorizer can be set in controller 3, the memorizer internal memory contains some sections and throws in letter
Breath, the impression information can real-time update as needed, the mode of renewal can be by way of remote read-write, it is also possible to pass through
The mode that joint connection in site updates；
Above-mentioned impression information table corresponding with age bracket is additionally provided with the memorizer, previously generates the impression information and age
Section correspondence table when, the corresponding age bracket of each impression information be init state, as 0, by subsequently constantly learning
Journey so as to accumulate gradually, progressively embodies the matching degree of the impression information and age bracket.
The learning process, i.e., it is above-mentioned using the cumulative as a reference mark of each impression information corresponding viewing number
Standard, number number as choose standard, naturally it is also possible to adopt other modes.
In embodiments of the present invention, above-mentioned first communication module 7 and the second communication module 30 are communication interface, for realizing
The transmitting-receiving action of remote data, which can be will not be described here using interface chip conventional in prior art.
In embodiments of the present invention, above-mentioned first control module 13 and the second control module 36 be respectively as control core,
For realizing the process of impression information.
In embodiments of the present invention, the encapsulating housing of controller noted above 3 is plastic material, and which is specifically by following material system
It is standby：
Corundum, quartz sand, carborundum, silicon nitride, dolomite, kieselguhr, Merlon, glass fibre, polypropylene with
And antioxidant；
Wherein, its specific preparation process is：
Step one：By corundum, quartz sand, carborundum and silicon nitride according to 4：1.5：1.5：1 mass ratio adds successively
Ball milling is carried out in ball grinder, and the particle diameter to ball milling takes out ball milling material, is placed in a centrifuge stirring in 10-80 microns, with
250 turns are stirred 10 minutes per the speed divided, and obtain the first dispensing；
Step 2：Dolomite is added in disintegrating machine and is crushed, then mixed homogeneously with kieselguhr, then ground
Mill, obtains the powder that particle diameter is 10-80 microns, obtains the second dispensing, and wherein, dolomite is 3 with diatomaceous mass ratio：1；
Step 3：Merlon and glass fibre are sequentially added in agitator tank and is stirred, obtain the 3rd dispensing；
Step 4：Polypropylene is placed in the greenhouse of 60-65 degree and is dried 25 minutes, be subsequently adding in injection machine, added
3rd dispensing, antioxidant, melt in the heating of 180-210 degree, are subsequently adding the first dispensing and the second dispensing obtains compound, then
Compound is expelled in the mould that temperature is 60-85 degree, natural cooling obtains encapsulating housing, wherein the antioxidant is fragrance
Amine antioxidants.
In embodiments of the present invention, media information supplying system includes display screen 1, photographic head 2, controller 3 and host side
4, display screen 1, for showing impression information；Several photographic head 2 are for carrying out image acquisition to the crowd before display screen 1；Control
Device processed 3 is for being compressed coding by the image that several photographic head 2 are collected, and exports, while control display screen 1 shows
Corresponding impression information；Host side 4 is used for the image for receiving and analyzer-controller 3 sends, and obtains the feature of crowd before display screen 1
Information, and characteristic information is sent to into controller 3, the throwing matched with characteristic information is shown to 3 control display screen of controller 1
Information is put, so as to realize the broadcasting of targetedly impression information, audient's amount is big, and strong adaptability throws in effect good.
It should be appreciated that the purposes of these embodiments is merely to illustrate the present invention and is not intended to limit the protection model of the present invention
Enclose.Additionally, it will also be appreciated that after the technology contents for having read the present invention, those skilled in the art can make each to the present invention
Plant and change, change and/or modification, all these equivalent form of value equally falls within the guarantor limited by the application appended claims
Within the scope of shield.
Claims (9)
1. a kind of media information supplying system, it is characterised in that the system includes：
Display screen, for showing impression information, the impression information includes ad data；
Several photographic head being arranged on the display screen, the photographic head are adopted for carrying out image to the crowd before display screen
Collection；
The controller being connected with the photographic head and display screen respectively, the controller is for several described photographic head are adopted
The image for collecting is compressed coding, and exports, while the control display screen shows corresponding impression information；
The host side being connected with the controller communication, the host side are used for receiving and analyzing the figure that the controller sends
Picture, obtains the characteristic information of crowd before the display screen, and the characteristic information is sent to the controller, to the control
Device processed is controlled the display screen and shows the impression information matched with the characteristic information, and the characteristic information includes viewing crowd
Characteristic parameter, non-viewing crowd characteristic parameter and total crowd characteristic parameter, the viewing crowd characteristic parameter, non-viewing crowd
Characteristic parameter and total crowd characteristic parameter include number information and age segment information, and the age bracket information includes juvenile's year
Age section, young age bracket, middle aged age bracket and old age bracket.
2. media information supplying system according to claim 1, it is characterised in that the display screen include driver element and
Display module, driver element connection corresponding with the display module.
3. media information supplying system according to claim 2, it is characterised in that the host side includes：
First communication module, for receiving the image that the photographic head that the controller sends is collected；
First coding/decoding module, is connected with first communication module, for the image received to first communication module
Decoded, obtained several images；
Image processing module, is connected with the uncompressed encoding module, for carrying out viewed status successively to several described images
Labelling and definition are processed, and obtain before display screen clearly crowd's image；
Viewing crowd characteristic parameter calculating module, is connected with described image processing module, to crowd's image
Reason, calculates the viewing crowd characteristic parameter；
Non-viewing crowd characteristic parameter calculating module, is connected with described image processing module, for carrying out to crowd's image
Process, calculate the non-viewing crowd characteristic parameter；
Total crowd characteristic parameter calculating module, respectively with the viewing crowd characteristic parameter calculating module, non-viewing crowd characteristic
Parameter calculating module connects, for calculating total crowd characteristic parameter；
First control module, respectively with first communication module, decoder module, image processing module, viewing crowd characteristic ginseng
Number computing module, non-viewing crowd characteristic parameter calculating module, the connection of total crowd characteristic parameter calculating module, it is described for controlling
First communication module receives image, and controls the decoder module and image processing module unlatching work, meanwhile, control described the
One communication module will be the viewing crowd characteristic parameter calculating module, non-viewing crowd characteristic parameter calculating module, total crowd special
Levy the calculated viewing crowd characteristic parameter of parameter calculating module, non-viewing crowd characteristic parameter and total crowd characteristic parameter
It is sent to the controller.
4. media information supplying system according to claim 3, it is characterised in that the host side also includes：
Memory module, with first control module, viewing crowd characteristic parameter calculating module, non-viewing crowd characteristic parameter meter
Module and the connection of total crowd characteristic parameter calculating module is calculated, for storing the viewing crowd characteristic parameter, non-viewing crowd spy
Levy parameter and total crowd characteristic parameter.
5. media information supplying system according to claim 3, it is characterised in that the controller is specifically included：
Second communication module, connection corresponding with first communication module, for sending the figure of several photographic head collections
Picture, and receive the characteristic information that first communication module sends；
Second coding/decoding module, is connected with photographic head several described, for the image collected to photographic head several described
Compression coding is carried out, and the characteristic information that second communication module is received is decoded；
Characteristic information parsing module, is connected with second coding/decoding module, for receiving to second coding/decoding module
Characteristic information parsed, obtain viewing crowd characteristic parameter, non-viewing crowd characteristic parameter and total crowd characteristic parameter；
Impression information chooses module, is connected with the characteristic information parsing module, for according to total crowd characteristic parameter,
The all input letters with total crowd characteristic match parameters are searched in the impression information for previously generating table corresponding with age bracket
Breath, is ranked up according to the authority credentials of impression information, and size chooses impression information successively；
Impression information playing module, chooses module with the impression information and is connected, for sending out the impression information after sequence successively
The driver element is delivered to, drives the display module to carry out showing throwing screen；
Correspondence table renewal learning module, is connected with the characteristic information parsing module, for parsing mould according to the characteristic information
The viewing crowd characteristic parameter that block parsing is obtained, non-viewing crowd characteristic parameter, to the impression information that previously generates and year
Age section correspondence table is updated, and the content of renewal includes the age bracket corresponding to the impression information that is currently played and correspondence
The number of age bracket；Second control module, respectively with second communication module, the second coding/decoding module, characteristic information parsing
Module, impression information choose module, impression information playing module and the module connection of correspondence table renewal learning, described for controlling
Photographic head completes collection action, and sends the image that the photographic head is collected by second communication module, receives described
The characteristic information that first communication module sends, meanwhile, control carries out selection broadcasting to impression information.
6. media information supplying system according to claim 5, it is characterised in that the controller also includes：
Delays time to control module, is connected with second control module and impression information playing module respectively, for when currently displaying
When the impression information that screen shows is played, under the control of second control module, control the impression information and play mould
Block postpones to play the impression information chosen, and when waiting current impression information to finish playing, plays out switching.
7. media information supplying system according to claim 3, it is characterised in that described image processing module is specifically included
Image definition processing module and status indication module, wherein：
Described image definition processing module, the image for gathering to photographic head carry out mist elimination process, obtain several clear
Image；
The status indication module, is connected with described image definition processing module, in the enterprising pedestrian's face of clearly image
Identification, and identification face on labelling face state, wherein, the state of face includes viewed status and non-viewing state.
8. media information supplying system according to claim 7, it is characterised in that described image definition processing module has
Body includes：
Trichroism filtration module, the image for collecting to photographic head carry out trichroism filtering；
Atmospheric parameter computing module, for the image according to trichroism filtering, calculates atmospheric transmissivity function and air light value；
Picture rich in detail computing module, for saturating according to known atmospherical scattering model and calculated air light value, air
Rate function is penetrated, picture rich in detail is obtained.
9. the media information supplying system according to power may call for 8, it is characterised in that the atmospheric parameter computing module tool
Body includes atmospheric transmissivity function computation module and air light value computing module；
The atmospheric transmissivity function computation module is specifically included：
The disposal of gentle filter module, for carrying out average filter process to trichroism filtered image, obtains smoothed image；
Grey level compensation module, is connected with the disposal of gentle filter module, for carrying out grey level compensation to smoothed image, obtains dark
Primary colour image；
Corrected Calculation module, is connected with the grey level compensation module, for being modified to dark primary image, and combines atmosphere light
Value calculates initial atmosphere transmittance function；
The air light value computing module is specifically included：
Floor projection module, for carrying out the gray-level projection of horizontal direction to trichroism filtered image；
First summation operation module, is connected with the floor projection module, for the horizontal direction to trichroism filtered image
Gray-level projection value carries out summation operation, acquires the maximum region image under floor projection；
Upright projection module, is connected with the first summation operation module, for entering to the maximum region image under floor projection
Row vertical direction gray-level projection；
Second summation operation module, is connected with the upright projection module, for carrying out to vertical direction gray-level projection value
Summation operation, acquires the maximum region image under upright projection；
Module is chosen, for choosing the maximum pixel of a number of brightness value in the maximum region image under upright projection
Meansigma methodss are used as the air light value.
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| CN201611170476.5A CN106531025A (en) | 2016-12-16 | 2016-12-16 | Media information push system |
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