CN206237530U - Four sides holographic interaction system - Google Patents
Four sides holographic interaction system Download PDFInfo
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- CN206237530U CN206237530U CN201621319186.8U CN201621319186U CN206237530U CN 206237530 U CN206237530 U CN 206237530U CN 201621319186 U CN201621319186 U CN 201621319186U CN 206237530 U CN206237530 U CN 206237530U
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- China
- Prior art keywords
- face
- projection
- sides
- spectators
- interaction system
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Abstract
The utility model embodiment discloses a kind of four sides holographic interaction system, including：All around 4 face projection film, 4 face projection films are outward or inward horizontal by 45 degree of overturning angles；Level is located at correspondence position on the outside of 4 face projection films, and display surface in face of the Projection Display face of projection film respectively in 4 faces；4 are respectively provided at correspondence position on the outside of 4 face projection films, gather the video camera of spectators' action data；And be connected with video camera, the treatment control end of the video content that the data control Projection Display face according to collection is played.The utility model embodiment recognizes the action data that video camera is gathered by using treatment control end, and the content of virtual image is controlled according to data, solve unitary function, lack the technical problem of interaction, and then reach virtual image can with spectators carry out interaction technique effect, so as to meet people's diversity, novelty and interactive demand.
Description
Technical field
The utility model is related to line holographic projections technical field, more particularly to a kind of four sides holographic interaction system.
Background technology
With the appearance of line holographic projections technology, line holographic projections technology has been widely applied to Window Display, stage table
The field such as drill.
However, existing one side line holographic projections unitary function, lacks interaction, it is impossible to meet people's diversity, novelty and mutually
The demand of dynamic property.
Utility model content
The utility model embodiment technical problem to be solved is, there is provided a kind of four sides holographic interaction system, so that
Disclosure satisfy that people's diversity, novelty and interactive demand.
In order to solve the above-mentioned technical problem, the utility model embodiment proposes a kind of four sides holographic interaction system, including：
All around 4 face projection film, 4 face projection films are outward or inward horizontal by 45 degree of overturning angles；Level is located at 4 respectively in 4 faces
Correspondence position on the outside of the projection film of face, and display surface is in face of the Projection Display face of projection film；4 are respectively provided at 4 face projection film outsides
Correspondence position, gathers the video camera of spectators' action data；And be connected with video camera, the data control projection according to collection is aobvious
Show the treatment control end of the video content that face is played.
Further, the Projection Display face is in the back-projection screen equipped with projector, LED screen and LCDs
Plant or various.
Further, 4 face projection film composition quadrangular frustum pyramid shaped.
Further, the Projection Display face is intersected with the short side of the isosceles trapezoid projection film of correspondence truncated rectangular pyramids.
Further, the video camera is the 3D body-sensing video cameras for gathering spectators' speech data, and the system also includes 4 faces
Electrically connected with treatment control end, be respectively provided at the loudspeaker of correspondence position on the outside of 4 face projection films.
Further, the projection film is aluminizer.
The utility model embodiment is by proposing a kind of four sides holographic interaction system, including projection film, Projection Display face, takes the photograph
Shadow machine and treatment control end, recognize the action data that video camera is gathered, and controlled according to data empty by using treatment control end
Intend the content of imaging, solving unitary function, lack the technical problem of interaction, and then reach virtual image can be carried out with spectators
Interactive technique effect, so as to meet people's diversity, novelty and interactive demand.
Brief description of the drawings
Fig. 1 is a kind of structural representation of embodiment of the present utility model.
Fig. 2 is the structural representation of another embodiment of the present utility model.
Fig. 3 is a structural representation for angle of the utility model embodiment.
Fig. 4 is the four sides holographic interaction method flow schematic diagram of the utility model embodiment.
Drawing reference numeral explanation
Projection film 1
Projection Display face 2
Projector 21
Video camera 3
Guard rail 4
Acquisition step S1
Identification step S2
Actuation step S3
Send projection step S4.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combine, the utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
If directional instruction (such as up, down, left, right, before and after ...) is only used for explaining in the utility model embodiment
Relative position relation, motion conditions between each part under a certain particular pose (as shown in drawings) etc., if the specific appearance
When state changes, then directionality indicates also correspondingly to change therewith.
If in addition, being related to the description of " first ", " second " etc. to be only used for describing purpose in the utility model, and can not manage
Solve to indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the
One ", at least one this feature can be expressed or be implicitly included to the feature of " second ".
Fig. 1~Fig. 3 is refer to, the four sides holographic interaction system of the utility model embodiment mainly includes projection film 1, projection
Display surface 2, video camera 3 and treatment control end (not shown).
Total 4 face all around of projection film 1, as shown in figure 1, outwardly horizontal by 45 degree of overturning angles, or such as Fig. 2
It is shown, inwardly horizontal by 45 degree of overturning angles.Preferably, 4 face projection films 1 are isosceles trapezoid shape, and 4 face projection films 1
Composition quadrangular frustum pyramid shaped.
Projection Display face 2 has 4 faces, and level is located at the outside correspondence position of 4 face projection film 1 respectively, and plays display surface face
To projection film 1.Preferably, Projection Display face 2 is intersected with the short side of corresponding isosceles trapezoid projection film 1.Play in Projection Display face 2
Picture pass through the virtual image of projection film 1.4 face projection films 1 can independent imaging, also can synchronous imaging.For example, during independent imaging, 4
Individual spectators station all around 4 faces respectively, the picture and video display role that each spectators is seen is different, what 4 spectators were done
Action is different, and the action of corresponding video display role is also different；During synchronous imaging, the picture of 4 face imagings is different, shadow
Visual angle color is the same, interference and diffraction principle using light, and 4 video display roles of face imaging are 360 degree of video display angles of three-dimensional imaging
Color, spectators above are it is seen that before video display role, the spectators on the left side are it is seen that the left side of video display role, the sight on the right
Crowd is it is seen that the right of video display role, spectators below are it is seen that behind video display role.The utility model embodiment is led to
Cross and be projected in virtual image on projection film 1 using Projection Display face 2, imaging picture is stereoscopic picture plane, can strengthen interactive project
Unreal true effect, can also strengthen interactive.
Video camera 3 has 4, is respectively provided at the outside correspondence position of 4 face projection film 1, gathers spectators' action data.It is preferred that
Ground, video camera 3 is collection spectators action, the 3D body-sensing video cameras of speech data.
Treatment control end is connected with video camera 3, in the video that the data control Projection Display face 2 according to collection is played
Hold.Preferably, treatment control end is computer end, by network or wired or wirelessly connect with video camera 3 and Projection Display face 2
Connect.Additionally, image content also includes operational control interface, the operational motion of the collection spectators of video camera 3 (is such as clicked on, slides hand
Gesture), treatment control end is identified to the instruction of the operational motion of spectators, realizes that spectators are self-defined to the switching of video content etc. and sets
Put, further increase the interactive of four sides holographic interaction system.
Used as a kind of implementation method, four sides holographic interaction system also includes being located at periphery, and protection spectators encounter damage projection
The guard rail 4 in film 1 and Projection Display face 2.
Used as a kind of implementation method, Projection Display face 2 is the back-projection screen equipped with projector 21, LED screen and liquid crystal display
One or more in screen.Preferably, Projection Display face 2 is the back-projection screen equipped with projector 21, and projector 21 is located at back-projection screen
The back side, to play display surface, front faces projection film 1 for the front of back-projection screen.
Used as a kind of implementation method, four sides holographic interaction system also includes that 4 faces electrically connect with treatment control end, is respectively provided at
The loudspeaker of the outside correspondence position of 4 face projection film 1.3D body-sensings video camera gathers the speech data of spectators, and treatment control end is to language
Sound data are identified, and play corresponding interactive voice according to speech data controlling loudspeaker.
Used as a kind of implementation method, projection film 1 is aluminizer.
The utility model embodiment also uses a kind of four sides holographic interaction method, as shown in figure 4, four sides holographic interaction method
Including：
Acquisition step S1：The action data of spectators is gathered by video camera 3；
Identification step S2：The action data is recognized, and generation skeleton data is calculated according to the action data；
Actuation step S3：The bone of role in video is driven according to the skeleton data, makes the action of role with spectators'
Action is consistent；And
Send projection step S4：The video is sent to corresponding Projection Display face 2 and is played, and project to projection film 1
Imaging.
Wherein, sending projection step S4 includes synchronized projection sub-step or independent projections sub-step.
Synchronized projection sub-step：The video of 4 angles all around of the role is respectively sent into corresponding 4 face to throw
Shadow display surface 2 is played out, synchronized projection imaging.When synchronized projection is imaged, the picture of 4 face imagings is different, video display role
Equally, the interference using light and diffraction principle, 4 video display roles of face imaging are 360 degree of video display roles of three-dimensional imaging, before
Spectators it is seen that before video display role, it is seen that the left side of video display role, the spectators on the right see for the spectators on the left side
Be video display role the right, spectators below are it is seen that behind video display role.
Independent projections sub-step：The video of different role is sent to corresponding Projection Display face 2 and is played out, it is independent to throw
Shadow is imaged.When independent projections are imaged, all around 4 faces, picture and video display angle that each spectators is seen are distinguished in 4 spectators stations
Color is different, and the action that 4 spectators are done is different, and the action of corresponding video display role is also different.
Identification step S2 includes that operational order recognizes sub-step：Recognize the switching project video content in the action data
Action command, and according to action command Switch Video.Wherein, operational order identification sub-step is adopted and known with the following method
Not：
Step 1：The skeleton data information of the operational motion instruction of typing standard forms database；
Step 2：The skeleton data for producing will be calculated according to the action command data of collection spectators and uses homogeneous coordinates system
Three-dimensional bone coordinate points are carried out with geometric transformation, the geometric transformation formula of three-dimensional bone coordinate points is as follows：
Wherein, v represents initial bone coordinate points, and v' represents the bone coordinate points after conversion, and x, y, z represents bone respectively
The three-dimensional coordinate point of point, T represents translation transformation matrix, and d represents the displacement of translation；
Step 3：The skeleton data and the action command bone of the spectators for calculating for being instructed from the operational motion of standard respectively
Extracting data is lifted one's head, shoulder, hand, leg position extract n skeleton point, n is integer, if standard operation skeleton be A, the bone of extraction
Point set is combined into PA={ a1,a2,a3…an, spectators' action skeleton is B, and the bone point set of extraction is PB={ b1,b2,b3…bn,
Then PAAnd PBCorresponding to the poor average value of skeleton point Euclidean distance is：
Step 4：According to the bone point set for being proposed, the angle value formed between calculating adjacent bone, if standard operation
Angle value set be θA={ α1,α2,α3…αn-1, the angle value set of spectators' action is θB={ β1,β2,β3…βn-1, then two
The difference average value of corresponding angle is between person's skeleton：
Step 5：Standard operation skeleton after comparing normalization acts the Euclidean distance difference average value of skeleton with spectators
The action of spectators is recognized with differential seat angle average value.
The operation principle of the utility model embodiment is：Spectators make game action, installed in the photography of spectators front upper place
Machine 3 catches its action, is transferred to treatment control end (computer end), and treatment control end (computer end) is recognized and produces skeleton data,
And the bone for playing video display role in video is thus driven, the action of video display role is consistent in real time with the action of spectators,
Video display role is projected on back-projection screen by projector 21, the picture on back-projection screen makes spectators by aluminizer virtual image
The virtual television role showed in air with oneself interaction can be seen.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is limited by appended claims and its equivalency range.
Claims (6)
1. a kind of four sides holographic interaction system, it is characterised in that the system includes all around 4 face projection film, 4 face projection films
Outward or inward horizontal by 45 degree of overturning angles；Level is located at correspondence position on the outside of 4 face projection films, and display respectively in 4 faces
Face is in face of the Projection Display face of projection film；4 are respectively provided at correspondence position on the outside of 4 face projection films, collection spectators' action data
Video camera；And be connected with video camera, the treatment control of the video content that the data control Projection Display face according to collection is played
End processed.
2. four sides holographic interaction system as claimed in claim 1, it is characterised in that the Projection Display face is equipped with projector
Back-projection screen, LED screen and LCDs in one or more.
3. four sides holographic interaction system as claimed in claim 1, it is characterised in that 4 face projection film constitutes quadrangular frustum pyramid shaped.
4. four sides holographic interaction system as claimed in claim 3, it is characterised in that the Projection Display face and corresponding truncated rectangular pyramids
Isosceles trapezoid projection film short side intersect.
5. four sides holographic interaction system as claimed in claim 1, it is characterised in that the video camera is collection spectators' voice number
According to 3D body-sensing video cameras, the system also include 4 faces with process control end electrically connect, it is right on the outside of 4 face projection films to be respectively provided at
Answer the loudspeaker of position.
6. the four sides holographic interaction system as described in claim any one of 1-5, it is characterised in that the projection film is to aluminize
Film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621319186.8U CN206237530U (en) | 2016-12-01 | 2016-12-01 | Four sides holographic interaction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621319186.8U CN206237530U (en) | 2016-12-01 | 2016-12-01 | Four sides holographic interaction system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206237530U true CN206237530U (en) | 2017-06-09 |
Family
ID=58978851
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621319186.8U Expired - Fee Related CN206237530U (en) | 2016-12-01 | 2016-12-01 | Four sides holographic interaction system |
Country Status (1)
| Country | Link |
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| CN (1) | CN206237530U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106814848A (en) * | 2016-12-01 | 2017-06-09 | 深圳市维骏文化旅游科技有限公司 | Four sides holographic interaction system and method |
| CN107393446A (en) * | 2017-09-14 | 2017-11-24 | 广州米文化传媒有限公司 | Laser projection interactive exhibition system and methods of exhibiting |
-
2016
- 2016-12-01 CN CN201621319186.8U patent/CN206237530U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106814848A (en) * | 2016-12-01 | 2017-06-09 | 深圳市维骏文化旅游科技有限公司 | Four sides holographic interaction system and method |
| CN107393446A (en) * | 2017-09-14 | 2017-11-24 | 广州米文化传媒有限公司 | Laser projection interactive exhibition system and methods of exhibiting |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 Termination date: 20211201 |