CN110533463A - A kind of background management system and back-stage management method of catch-phrase screen - Google Patents
A kind of background management system and back-stage management method of catch-phrase screen Download PDFInfo
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- CN110533463A CN110533463A CN201910756291.XA CN201910756291A CN110533463A CN 110533463 A CN110533463 A CN 110533463A CN 201910756291 A CN201910756291 A CN 201910756291A CN 110533463 A CN110533463 A CN 110533463A
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- 238000007726 management method Methods 0.000 title claims abstract description 39
- 238000001514 detection method Methods 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
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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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/172—Classification, e.g. identification
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Abstract
The invention discloses a kind of background management system of catch-phrase screen and back-stage management method, camera is provided on the catch-phrase screen；Wherein, background management system includes that photo obtains module, photo selecting module and photo pushing module；The photo obtains module and the camera communicates to connect, for obtaining camera photo collected；If the photo selecting module is for therefrom selecting the photo of specified quantity when getting multiple pictures；The photo pushing module is shown for photo selected by photo selecting module to be pushed to catch-phrase screen.The present invention can enrich the functionality of catch-phrase screen with real-time display by the collected photo of camera.
Description
Technical field
The present invention relates to publicity display device technology fields, and in particular to a kind of background management system of catch-phrase screen and
Back-stage management method.
Background technique
Catch-phrase is to express a meaning with succinct language in publicity to reach certain propaganda objective.Currently,
As the development of LED display technology is more and more mature, be widely used advertisement and publicity field, such as the extension wall advertisement in market
Screen, the publicity screen of institutional settings, Traffic information demonstration screen, the stand-type advertisement screen in street corner etc..However, current catch-phrase screen is only
It can give out information, have a single function.
Summary of the invention
Technical problem to be solved by the present invention lies in provide the background management system and backstage pipe of a kind of catch-phrase screen
Reason method, to extend the functionality of catch-phrase screen.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of background management system of catch-phrase screen, it is described
Camera is provided on catch-phrase screen；The background management system includes that photo acquisition module, photo selecting module and photo push away
Send module；
The photo obtains module and the camera communicates to connect, for obtaining camera photo collected；
If the photo selecting module is for therefrom selecting the photo of specified quantity when getting multiple pictures；
The photo pushing module is shown for photo selected by photo selecting module to be pushed to catch-phrase screen
Show.
Preferably, the photo selecting module includes face identification unit.
Preferably, the photo selecting module further includes photo processing unit.
Preferably, the background management system of the catch-phrase screen further includes function detection module, the Function detection
Module is for detecting whether user executes the operation of photo real-time display.
Preferably, the background management system of the catch-phrase screen further includes database, and the database is for storing
Photo obtains photo acquired in module.
The present invention also provides a kind of back-stage management methods of catch-phrase screen, comprising:
Step S1: camera photo collected is obtained；
Step S2: it determines the quantity of acquired photo, therefrom selects the photo of specified quantity；And
Step S3: the photo of selected specified quantity is shown on the catch-phrase screen.
Preferably, the step S2 includes:
Step S21: the quantity of acquired photo is determined；
Step S22: recognition of face is carried out to each photo；And
Step S23: the photo with face is filtered out.
Preferably, the step S2 further includes step S24: being handled the step S23 photo screened.
Preferably, the step S24 includes:
Step S241: face characteristic coordinate is obtained；
Step S242: determine that face in the tilt angle of picture, is defined as face normal vector and the angle of picture normal vector
Tilt angle；
Step S243: rotation photo makes tilt angle 0；And
Step S244: it cuts to obtain the photo with face according to special ratios.
Preferably, the step S1 includes:
Step S11: whether detection user executes the operation of photo real-time display, if so then execute step S12；
Step S12: camera photo collected is obtained.
Compared with prior art, bring beneficial effect of the present invention is, can be collected by camera with real-time display
Photo enriches the functionality of catch-phrase screen.
Detailed description of the invention
Fig. 1 is the background management system of catch-phrase screen in the embodiment of the present invention one, catch-phrase screen and camera
Structural schematic diagram.
Fig. 2 is the background management system of catch-phrase screen in the embodiment of the present invention one, catch-phrase screen and camera
Another structural schematic diagram.
Fig. 3 is the structural representation of the photo selecting module of the background management system of catch-phrase screen in the embodiment of the present invention one
Figure.
Fig. 4 is a kind of flow diagram of the back-stage management method of the catch-phrase screen of the embodiment of the present invention two.
Fig. 5 is the flow diagram of step S2 in the embodiment of the present invention two.
Fig. 6 is the flow diagram of step S24 in the embodiment of the present invention two.
Fig. 7 is the flow diagram of step S1 in the embodiment of the present invention two.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
It please refers to shown in Fig. 1, a kind of background management system 1 of the catch-phrase screen of the embodiment of the present invention one, the publicity mark
Camera 3 is provided on language screen 2；The background management system 1 includes that photo acquisition module 11, photo selecting module 12 and photo push away
Send module 13；The photo obtains module 11 and the camera 3 communicates to connect, for obtaining the photo collected of camera 3；
If the photo selecting module 12 is for therefrom selecting the photo of specified quantity when getting multiple pictures；The photo pushes away
Module 13 is sent to show for photo selected by photo selecting module 12 to be pushed to catch-phrase screen.
The background management system 1 of a kind of catch-phrase screen provided by the present invention, by being provided on catch-phrase screen 2
Camera 3 using the photo collected of camera 3 and is pushed, can be rich with real-time display by the collected photo of camera
The rich functionality of catch-phrase screen 2.
As shown in Figure 2, it is preferable that the background management system 1 of the catch-phrase screen further includes function detection module 14, institute
Function detection module 14 is stated for detecting whether user executes the operation of photo real-time display.That is, user need using
It when photo real-time display function, needs first to carry out corresponding operation, such as realizes one-key start using key, photo obtains mould at this time
Block 11 just starts to obtain the photo collected of camera 3.
Preferably, the background management system of the catch-phrase screen further includes database 15, and the database is for storing
Photo obtains photo acquired in module 11.The preservation of photo is carried out using database 15.
As shown in Figure 3, it is preferable that the photo selecting module 12 includes face identification unit 121, utilizes recognition of face list
Member 121 can photo of the fast selecting with portrait.Further, the photo selecting module 12 further includes photo processing unit
122, the operation such as rotated, cut to photo, so that the face for the people that is taken is not crooked and is located at photo center.Such as Fig. 2 institute
Show, when the photo selecting module 12 further includes photo processing unit 122, the database 15 is also used to store photo selection
The photo obtained after the processing of module 12.
Again as shown in figure 4, the background management system of the catch-phrase screen corresponding to the embodiment of the present invention one, the present invention are implemented
Example two provides a kind of back-stage management method of catch-phrase screen, comprising:
Step S1: camera photo collected is obtained；
Step S2: it determines the quantity of acquired photo, therefrom selects the photo of specified quantity；And
Step S3: the photo of selected specified quantity is shown on the catch-phrase screen.
It is appreciated that the back-stage management method of catch-phrase screen provided by the present embodiment can use institute in embodiment one
The background management system 1 of the catch-phrase screen of offer is realized.In step s 2, specified quantity can be determining quantity, can also
To be adjusted according to the actual situation, in some specific embodiments, the general specified quantity is 1.
Preferably, as shown in figure 5, the step S2 includes:
Step S21: the quantity of acquired photo is determined；
Step S22: recognition of face is carried out to each photo；And
Step S23: the photo with face is filtered out.
Also it can be realized using face identification unit 121, it can photo of the fast selecting with portrait.
Further, the step S2 further includes step S24: handling the step S23 photo screened.
Also it can be realized by using photo processing unit 122.
Further, as shown in fig. 6, the step S24 includes:
Step S241: face characteristic coordinate is obtained；
Step S242: determine that face in the tilt angle of picture, is defined as face normal vector and the angle of picture normal vector
Tilt angle；
Step S243: rotation photo makes tilt angle 0；And
Step S244: it cuts to obtain the photo with face according to special ratios.
In step S241, the face characteristic coordinate includes glasses coordinate and mouth coordinate, in some preferred realities
It applies in example, the face characteristic coordinate includes glasses coordinate, mouth coordinate and ear coordinate.In step S243, i.e., towards phase
Anti- direction is rotated with tilt angle rotating image determined by S242.
And picture is cut according to special ratios described in step S244, which can be according to publicity display screen
It determines, generally taking length-width ratio is 4:3 or 16:9.In some preferred embodiments, step S244 may include calculating face
Area determines face center, obtains photo multiplied by amplification coefficient according to face area and cuts area, then utilizes face
Center carries out photo cutting.
In other preferred embodiments, as shown in fig. 7, the step S1 includes:
Step S11: whether detection user executes the operation of photo real-time display, if so then execute step S12；
Step S12: camera photo collected is obtained.
Namely when staff executes the operation of photo real-time display, just start to obtain camera photo collected.
It, can be shot with real-time display by the descriptions of above embodiments it is found that the beneficial effect of the embodiment of the present invention is
As collected photo, the functionality of catch-phrase screen is enriched.
The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, therefore equivalent changes made in accordance with the claims of the present invention, is still within the scope of the present invention.
Claims (10)
1. a kind of background management system of catch-phrase screen, it is characterised in that: be provided with camera on the catch-phrase screen；It should
Background management system includes that photo obtains module, photo selecting module and photo pushing module；
The photo obtains module and the camera communicates to connect, for obtaining camera photo collected；
If the photo selecting module is for therefrom selecting the photo of specified quantity when getting multiple pictures；
The photo pushing module is shown for photo selected by photo selecting module to be pushed to catch-phrase screen.
2. the background management system of catch-phrase screen as described in claim 1, it is characterised in that: the photo selecting module packet
Include face identification unit.
3. the background management system of catch-phrase screen as claimed in claim 2, it is characterised in that: the photo selecting module is also
Including photo processing unit.
4. the background management system of catch-phrase screen as described in claim 1, it is characterised in that: further include Function detection mould
Block, the function detection module is for detecting whether user executes the operation of photo real-time display.
5. the background management system of catch-phrase screen according to any one of claims 1-4, it is characterised in that: further include data
Library, the database obtain photo acquired in module for storing photo.
6. a kind of back-stage management method of catch-phrase screen, it is characterised in that: include:
Step S1: camera photo collected is obtained；
Step S2: it determines the quantity of acquired photo, therefrom selects the photo of specified quantity；And
Step S3: the photo of selected specified quantity is shown on the catch-phrase screen.
7. the back-stage management method of catch-phrase screen as claimed in claim 6, it is characterised in that: the step S2 includes:
Step S21: the quantity of acquired photo is determined；
Step S22: recognition of face is carried out to each photo；And
Step S23: the photo with face is filtered out.
8. the back-stage management method of catch-phrase screen as claimed in claim 7, it is characterised in that: the step S2 further includes step
Rapid S24: the step S23 photo screened is handled.
9. the back-stage management method of catch-phrase screen as claimed in claim 8, it is characterised in that: the step S24 includes:
Step S241: face characteristic coordinate is obtained；
Step S242: determine that face in the tilt angle of picture, is defined as the angle of face normal vector and picture normal vector to tilt
Angle；
Step S243: rotation photo makes tilt angle 0；And
Step S244: it cuts to obtain the photo with face according to special ratios.
10. the back-stage management method of the catch-phrase screen as described in claim any one of 6-9, it is characterised in that: the step
Suddenly S1 includes:
Step S11: whether detection user executes the operation of photo real-time display, if so then execute step S12；
Step S12: camera photo collected is obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910756291.XA CN110533463A (en) | 2019-08-16 | 2019-08-16 | A kind of background management system and back-stage management method of catch-phrase screen |
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| CN201910756291.XA CN110533463A (en) | 2019-08-16 | 2019-08-16 | A kind of background management system and back-stage management method of catch-phrase screen |
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Application publication date: 20191203 |