CN105629653A - Interactive holographic projection method on the basis of three-dimensional model - Google Patents
Interactive holographic projection method on the basis of three-dimensional model Download PDFInfo
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- CN105629653A CN105629653A CN201610213264.4A CN201610213264A CN105629653A CN 105629653 A CN105629653 A CN 105629653A CN 201610213264 A CN201610213264 A CN 201610213264A CN 105629653 A CN105629653 A CN 105629653A
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- dimensional model
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B35/00—Stereoscopic photography
- G03B35/18—Stereoscopic photography by simultaneous viewing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
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- General Engineering & Computer Science (AREA)
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- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Processing Or Creating Images (AREA)
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Abstract
The present invention provides an interactive holographic projection method on the basis of a three-dimensional model. The three-dimensional model is analyzed to a holographic projection model through a computer; the holographic projection model is projected to a holographic projection pyramid or holographic screen through a projector or a display screen connected with the computer, and holographic projection images are displayed; or an infrared somatosensory device is configured to control the holographic projection model, project the holographic projection model onto the holographic projection pyramid or holographic screen and display the holographic projection images so as to realize interactive holographic projection. The interactive holographic projection method on the basis of a three-dimensional model is able to solve the problems that the interactive holographic projection cost is high and the three-dimensional model is connected with the holographic projection.
Description
Technical field
The present invention relates to computer, virtual reality and augmented reality field, more specifically, it relates to a kind of interactive holographic projection methods based on three-dimensional model.
Background technology
Line holographic projections technology (front-projectedholographicdisplay) also claims virtual image technology to be utilize interference and diffraction principle record and the technology of the real 3-D view of reconstructed object. Line holographic projections technology is possible not only to produce three-dimensional aerial mirage phantom, it is also possible to make mirage phantom and performing artist produce interaction, completes performance together, and the performing effect of shock is made us in generation. The exhibition of scope of application product, automobile garment news conference, stage program, interaction, bar amusement, place interaction etc.
At present, on market, existing line holographic projections technology is utilize line holographic projections video source file to play mostly, can not realize real-time interactive, and does not support that human body is mutual, thus has sizable limitation; Support that interactive line holographic projections technical costs is too expensive, be not suitable for domestic consumer and use; Current interactive line holographic projections does not support that the direct parsing of three-dimensional model imports and displaying live view, thus range of application reduces greatly.
Therefore, in order to solve the problem, the present invention provides a kind of switch type holographic projection methods based on three-dimensional model.
Summary of the invention
In view of the above problems, it is an object of the invention to provide a kind of switch type holographic projection methods based on three-dimensional model, to solve that at present interactive line holographic projections cost is expensive and three-dimensional model and line holographic projections connection problem.
The present invention provides a kind of interactive holographic projection methods based on three-dimensional model, by computer, three-dimensional model resolves to line holographic projections model;
Described line holographic projections model projection on line holographic projections pyramid or holographic projecting screen, and is presented line holographic projections image by the projector connected by described computer or indicating meter; Or,
By line holographic projections model described in infrared body sense device control, and by described line holographic projections model projection on described line holographic projections pyramid or holographic projecting screen, and present line holographic projections image, thus realize interactive line holographic projections.
Further, it is preferable that scheme be described line holographic projections pyramid, described holographic projecting screen post line holographic projections film, for line holographic projections imaging.
Further, it is preferable that scheme be that described framework is rigidity timber or steel.
Further, it is preferable that scheme be that described computer resolves three-dimensional model by WEBGL and THREE.JS technology in webpage, generate line holographic projections model.
Further, it is preferable that scheme be that described infrared body sense equipment is connected with described computer by data line.
From technical scheme above, interactive holographic projection methods based on three-dimensional model provided by the invention, resolve three-dimensional model by computer technology so that three-dimensional model can directly generate real-time line holographic projections source file, and the interactive line holographic projections scope of application is improved greatly; In addition, the cost of interactive line holographic projections is reduced by infrared body sense equipment.
In order to realize above-mentioned and relevant object, one or more aspects of the present invention comprise after will illustrate in detail and the feature that particularly points out in the claims. Explanation below and accompanying drawing specifically understand some illustrative aspects of the present invention. But, these aspects instruction be only the principle that can use the present invention various modes in some modes. In addition, the present invention be intended to comprise all these aspects and they etc. jljl.
Accompanying drawing explanation
By reference to below in conjunction with the content of the description of the drawings and claim book, and will more understand and easy to understand along with the understanding more comprehensively to the present invention, other object of the present invention and result. In the accompanying drawings:
Fig. 1 is the interactive holographic projection methods schematic flow sheet based on three-dimensional model according to embodiments of the present invention;
Fig. 2 is the interactive holographic projection system structural representation of three-dimensional model according to embodiments of the present invention;
Fig. 3 is three-dimensional model image-forming principle schematic diagram according to embodiments of the present invention;
Fig. 4 is according to the sincere three-dimensional model Analytic principle schematic diagram executing example of the present invention.
Reference numeral wherein comprises: framework 1, holographical projection imaging device 2
The label similar or corresponding feature or function of instruction identical in all of the figs.
Embodiment
In the following description, for purposes of illustration, in order to provide the complete understanding to one or more embodiment, many details have been set forth. However, it is apparent that can also when there is no to realize when these details these embodiments.
Below with reference to accompanying drawing, specific embodiments of the invention are described in detail.
In order to the interactive holographic projection methods based on three-dimensional model provided by the invention is described, Fig. 1 shows the interactive holographic projection methods flow process based on three-dimensional model according to embodiments of the present invention.
As shown in Figure 1, the interactive holographic projection methods based on three-dimensional model provided by the invention comprises:
S110: three-dimensional model resolved to line holographic projections model by computer;
S120: described line holographic projections model projection on line holographic projections pyramid or holographic projecting screen, and is presented line holographic projections image by the projector connected by described computer or indicating meter; Or,
S130: by line holographic projections model described in infrared body sense device control, and by described line holographic projections model projection on described line holographic projections pyramid or holographic projecting screen, and present line holographic projections image, thus realize interactive line holographic projections.
Aforesaid method is the concrete steps of the interactive line holographic projections based on three-dimensional model, adopt aforesaid method to reach the object of human-computer interaction, resolve three-dimensional model by computer technology, obtain line holographic projections model, that is so that three-dimensional model can directly generate real-time line holographic projections source file; Use infrared body sense device control and key in control, increase the use range of the interactive line holographic projections technology based on three-dimensional model, and by the three-dimensional model in infrared body sense device control line holographic projections, greatly reduce line holographic projections cost. The present invention is except realizing the holographyization of Arbitrary 3 D model, it is also possible to the contracting of Controlling model is put, the action such as displacement and upset, reaches real people and the effect of three-dimensional model interaction.
Wherein, it is necessary to explanation, infrared body sense equipment only for controlling line holographic projections model, by projector or indicating meter by line holographic projections model projection on line holographic projections pyramid or holographic projecting screen. Mouse also can control line holographic projections model, and effect is equal to infrared body sense equipment.
In the present invention, aforesaid method is based on the interactive holographic projection system of three-dimensional model, in order to the structure of the interactive holographic projection system of three-dimensional model provided by the invention is described, Fig. 2 shows the interactive holographic projection system structure of three-dimensional model according to embodiments of the present invention.
As shown in Figure 2, the interactive holographic projection system of the three-dimensional model of the present invention comprises framework 1, the computer that is arranged in framework 1 and infrared body sense equipment (not shown), the holographical projection imaging device 2 being arranged on framework 1. Wherein, framework 1 is other materials that rigidity timber, steel or intensity are enough. Framework 1 is for placing holographical projection imaging device 2, computer and infrared body sense equipment. Wherein, holographical projection imaging device 2 can be line holographic projections pyramid, it is possible to think holographic projecting screen, and holographical projection imaging device 2 is line holographic projections pyramid in fig. 2, in line holographic projections pyramid, acrylic board pastes line holographic projections film, for line holographic projections imaging.
For resolving, three-dimensional model is line holographic projections model to computer, and by data line and infrared body sense equipment connection, and line holographic projections model can be controlled and be imaged on holographic projector.
In the present invention, by computer technology three-dimensional model resolved to line holographic projections model and it is projected on line holographic projections pyramid (screen), thus present line holographic projections image, and by infrared body sense equipment or computer control line holographic projections model, thus reach the object of human-computer interaction. Also just say, after three-dimensional model is resolved to line holographic projections model by computer, can be as required, line holographic projections model projection is controlled on line holographic projections pyramid by computer, by infrared body sense device control line holographic projections model projection on line holographic projections pyramid, thus the object of human-computer interaction can also be reached.
In the embodiment of Fig. 2 of the present invention, computer, by WEBGL and THREE.JS technology, directly resolves three-dimensional model in webpage, generates three-dimensional line holographic projections model, and is tetrahedral projection.
Infrared body sense equipment, for controlling line holographic projections model, is imaged on holographic projector. Infrared body sense equipment is by identifying that the fixing gesture of human body goes out order control line holographic projections model and is imaged on holographic projector.
In the present invention, Fig. 3 shows three-dimensional model image-forming principle according to embodiments of the present invention; Fig. 4 shows according to the sincere three-dimensional model Analytic principle schematic diagram executing example of the present invention.
In the embodiment shown in fig. 3, for the smiling face in Fig. 3, under the pyramidal effect of indicating meter and line holographic projections, four smiling face's imagings in pyramid. In the present invention, utilize glass pyramid to carry out the refraction in four faces, form the projection synthesis of three-dimensional body in space, form pseudo-line holographic projections.
In the embodiment shown in fig. 4, going from the angle overlooked, by the tetrahedral projection of three-dimensional model separately, it is possible to according to Fig. 4, four sides is respectively forward and backward, left and right; Then project to above line holographic projections pyramid, imaging in line holographic projections pyramid. That is, over the display, the three-dimensional body in computer is projected into four faces, then on line holographic projections pyramid, form line holographic projections by refraction.
Software development in the present invention mainly requires three-dimensional body to project into four faces. Online major part adopts video software development, and the present invention adopts the softwares such as game engine (Unity3d, UE4 etc.) or Three.js that space project objects is become four faces, and benefit is that object can be manipulated, it is possible to interactive with visitor. In order to better manipulate, it is contemplated that adopt combination sense equipment Leapmotion to manipulate object.
As can be seen from the embodiment of Fig. 3 and Fig. 4, interactive holographic projection methods based on three-dimensional model provided by the invention, space three-dimensional model projection is become four faces, the form of space three-dimensional model supports the main flow 3 dimensional formats such as FBX, DAE, and projection pattern can select game engine (Unity3d, UE4 etc.) or Three.js. Four projection plane resolving power casting out and far and near the position position of those four pick up cameras (be also namely can adjust in software) are adjustable, are also exactly need to adapt to different screen sizes (such as regular display, large screen television) and line holographic projections pyramid size. Three-dimensional body freely can be replaced by user, and without the need to doing the operations such as a lot of complicated programmings. In addition, three-dimensional body can operate in conjunction with Leapmotion. The gesture operation realized mainly contain zoom model, rotating model, translation model (see development difficulty fixed), by gesture switching model (change die body). Finally coordinate pyramidal integrated debugging.
By above-mentioned enforcement mode it may be seen that the interactive holographic projection methods based on three-dimensional model provided by the invention, by computer analyzing three-dimensional model so that three-dimensional model can directly generate real-time line holographic projections source file; By the three-dimensional model in infrared body sense equipment or mouse control line holographic projections, reduce interactive line holographic projections cost, solve the current expensive problem of most of interactive line holographic projections cost and three-dimensional model and line holographic projections connection problem, make three-dimensional model directly enter line holographic projections, increase the range of application of interactive line holographic projections.
Describe in an illustrative manner according to the interactive holographic projection methods based on three-dimensional model that the present invention proposes above with reference to accompanying drawing. However, it will be understood by those skilled in the art that, for the above-mentioned interactive holographic projection methods based on three-dimensional model proposed by the invention, it is also possible to make various improvement on the basis not departing from content of the present invention. Therefore, protection scope of the present invention should be determined by the content of appending claims.
Claims (5)
1., based on an interactive holographic projection methods for three-dimensional model, comprising:
By computer, three-dimensional model resolved to line holographic projections model;
Described line holographic projections model projection on line holographic projections pyramid or holographic projecting screen, and is presented line holographic projections image by the projector connected by described computer or indicating meter; Or,
By line holographic projections model described in infrared body sense device control, and by described line holographic projections model projection on described line holographic projections pyramid or holographic projecting screen, and present line holographic projections image, thus realize interactive line holographic projections.
As claimed in claim 1 based on the interactive holographic projection methods of three-dimensional model, wherein, 2.
Described line holographic projections pyramid, described holographic projecting screen post line holographic projections film, for line holographic projections imaging.
As claimed in claim 1 based on the interactive holographic projection methods of three-dimensional model, wherein, 3.
Described framework is rigidity timber or steel.
As claimed in claim 1 based on the interactive holographic projection methods of three-dimensional model, wherein, 4.
Described computer resolves three-dimensional model by WEBGL and THREE.JS technology in webpage, generates the source images of line holographic projections model, is then projected in above holographic pyramid or holographic projecting screen.
As claimed in claim 1 based on the interactive holographic projection methods of three-dimensional model, wherein, 5.
Described infrared body sense equipment is connected with described computer by data line.
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| CN201610213264.4A CN105629653A (en) | 2016-04-07 | 2016-04-07 | Interactive holographic projection method on the basis of three-dimensional model |
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Cited By (13)
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| CN105954969A (en) * | 2016-07-14 | 2016-09-21 | 谢云 | 3D engine applied to phantom imaging and implementation method thereof |
| CN106231288A (en) * | 2016-07-25 | 2016-12-14 | 西南科技大学 | A kind of line holographic projections image controlled based on mobile terminal generates and methods of exhibiting |
| CN106251185A (en) * | 2016-08-24 | 2016-12-21 | 四川见山科技有限责任公司 | VR house property based on UE4 engine is shown and interactive system |
| CN107172415A (en) * | 2017-04-29 | 2017-09-15 | 杭州炽橙文创科技有限公司 | A kind of holographic integrated synchronous interactive exhibition systems of VR and its control method |
| CN107272882A (en) * | 2017-05-03 | 2017-10-20 | 江苏大学 | The holographic long-range presentation implementation method of one species |
| WO2018006379A1 (en) * | 2016-07-07 | 2018-01-11 | 深圳狗尾草智能科技有限公司 | Imaging method and system for converting 3d animation to holographic animated interface |
| CN107908282A (en) * | 2017-11-07 | 2018-04-13 | 上海理工大学 | Line holographic projections can touch-control system device |
| CN106713892B (en) * | 2016-12-29 | 2018-06-29 | 歌尔科技有限公司 | A kind of display methods of VR equipment and VR equipment |
| CN109766008A (en) * | 2019-01-04 | 2019-05-17 | 山东浪潮商用系统有限公司 | It is a kind of that tax hall exchange method and system are done based on hologram |
| CN110060352A (en) * | 2019-04-17 | 2019-07-26 | 深圳天际云数字技术有限公司 | Threedimensional model holography exchange method and system |
| CN110096144A (en) * | 2019-04-08 | 2019-08-06 | 汕头大学 | A kind of interaction holographic projection methods and system based on three-dimensional reconstruction |
| CN112102759A (en) * | 2020-10-12 | 2020-12-18 | 山东得知科技发展有限公司 | Data acquisition holographic projection system and projection method |
| CN114141067A (en) * | 2021-12-04 | 2022-03-04 | 武汉软件工程职业学院 | Teaching system and method in photoelectric specialty |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2018006379A1 (en) * | 2016-07-07 | 2018-01-11 | 深圳狗尾草智能科技有限公司 | Imaging method and system for converting 3d animation to holographic animated interface |
| CN105954969A (en) * | 2016-07-14 | 2016-09-21 | 谢云 | 3D engine applied to phantom imaging and implementation method thereof |
| CN106231288A (en) * | 2016-07-25 | 2016-12-14 | 西南科技大学 | A kind of line holographic projections image controlled based on mobile terminal generates and methods of exhibiting |
| CN106251185A (en) * | 2016-08-24 | 2016-12-21 | 四川见山科技有限责任公司 | VR house property based on UE4 engine is shown and interactive system |
| CN106713892B (en) * | 2016-12-29 | 2018-06-29 | 歌尔科技有限公司 | A kind of display methods of VR equipment and VR equipment |
| CN107172415A (en) * | 2017-04-29 | 2017-09-15 | 杭州炽橙文创科技有限公司 | A kind of holographic integrated synchronous interactive exhibition systems of VR and its control method |
| CN107172415B (en) * | 2017-04-29 | 2019-06-18 | 杭州炽橙文创科技有限公司 | A kind of VR holography integrated synchronous interactive exhibition system and its control method |
| CN107272882A (en) * | 2017-05-03 | 2017-10-20 | 江苏大学 | The holographic long-range presentation implementation method of one species |
| CN107908282B (en) * | 2017-11-07 | 2021-03-02 | 上海理工大学 | Touch system device for holographic projection |
| CN107908282A (en) * | 2017-11-07 | 2018-04-13 | 上海理工大学 | Line holographic projections can touch-control system device |
| CN109766008A (en) * | 2019-01-04 | 2019-05-17 | 山东浪潮商用系统有限公司 | It is a kind of that tax hall exchange method and system are done based on hologram |
| CN109766008B (en) * | 2019-01-04 | 2022-03-01 | 浪潮软件科技有限公司 | Tax-handling hall interaction method and system based on holographic image |
| CN110096144A (en) * | 2019-04-08 | 2019-08-06 | 汕头大学 | A kind of interaction holographic projection methods and system based on three-dimensional reconstruction |
| CN110060352A (en) * | 2019-04-17 | 2019-07-26 | 深圳天际云数字技术有限公司 | Threedimensional model holography exchange method and system |
| CN112102759A (en) * | 2020-10-12 | 2020-12-18 | 山东得知科技发展有限公司 | Data acquisition holographic projection system and projection method |
| CN114141067A (en) * | 2021-12-04 | 2022-03-04 | 武汉软件工程职业学院 | Teaching system and method in photoelectric specialty |
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