CN103116906B - Naked eye three-dimensional spatial vision control method and system - Google Patents
Naked eye three-dimensional spatial vision control method and system Download PDFInfo
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- CN103116906B CN103116906B CN201310028306.3A CN201310028306A CN103116906B CN 103116906 B CN103116906 B CN 103116906B CN 201310028306 A CN201310028306 A CN 201310028306A CN 103116906 B CN103116906 B CN 103116906B
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Abstract
The invention provides a kind of naked eye three-dimensional spatial vision control method.The method is by creating corresponding virtual three-dimensional space for actual three dimensions, the virtual three-dimensional space created is utilized to be image or the picture that predetermined bidimensional image or picture produce distortion, according to the difference in real space face to be projected, the image to be projected or the picture that generate corresponding different real space face are disassembled to the image be out of shape or picture, and then according to the difference in real space face, the image to be projected generated or picture difference correspondence are projected, avoid utilizing specific three dimensional image forming material to process to make to present 3D vision effect to the image of projection or picture, effectively reduce the cost of three-dimensional imaging in space, improve operation ease.The present invention also provides a kind of naked eye three-dimensional spatial vision control system.<!--1-->
Description
Technical field
The present invention relates to a kind of image processing techniques, particularly a kind of naked eye three-dimensional spatial vision control method and system.
Background technology
At present, three dimensions image or picture display technique can be divided into spectacle and the large class of bore hole formula two.Bore hole formula is mainly used in public business situations at present, but existing bore hole formula three dimensions image or picture display technique need ad-hoc location in application space to pre-set specific three-dimensional imaging material to carry out naked eye three-dimensional imaging to the image through deformation process or picture that project to application space.And in family expenses consumer field, no matter be display, projector or TV, be all need to coordinate three-dimensional (3D) glasses to use now, the effect of this 3D glasses is identical with the effect of the specific three-dimensional imaging material required for bore hole formula three dimensions image or picture display technique.
Therefore, no matter existing be spectacle or bore hole formula three dimensions image or picture display technique, all need to utilize specific three dimensional image forming material to process to make to present 3D vision effect, in space, the requirement of three-dimensional imaging is higher, cost is higher and complex operation to the image of projection or picture at allocation.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of naked eye three-dimensional spatial vision control method, to avoid utilizing specific three dimensional image forming material to process to make to present 3D vision effect to the image of projection or picture.
In addition, a kind of naked eye three-dimensional spatial vision control system is also provided, to avoid utilizing specific three dimensional image forming material to process to make to present 3D vision effect to the image of projection or picture.
A kind of naked eye three-dimensional spatial vision control method, the method comprising the steps of: according to the three-dimensional bulk parameter of predetermined reality, for actual three dimensions creates corresponding virtual three-dimensional space; In the virtual three-dimensional space created, simulated projections is carried out to predetermined bidimensional image or picture, to produce image or the picture of distortion; The image of distortion or picture are disassembled into image or the picture in the different spaces face of corresponding virtual three-dimensional space; The image in the corresponding virtual three-dimensional space different spaces face of disassembling or picture are played up, to generate the image to corresponding actual three dimensions different spaces face to be projected or picture.
Preferably, in the described virtual three-dimensional space creating, simulated projections being carried out to predetermined bidimensional image or picture, comprising with the step of the image or picture that produce distortion: be the virtual three-dimensional space coupling best view created; A three-dimensional projector is simulated at the best view place of coupling; The three-dimensional projector of simulation is utilized to project in the virtual three-dimensional space of establishment by predetermined bidimensional image or pictorial simulation, to produce image or the picture of distortion.
Preferably, the step of the described virtual three-dimensional space coupling best view for creating comprises: find out the face, space that the face, orthogonal projection space of the virtual three-dimensional space of establishment is relative; Using the geometric center in face, space found out as best view.
Preferably, the method also comprises: control multiple projector and the image to be projected generated or picture correspondence are projected on actual face, three-dimensional corresponding space.
A kind of naked eye three-dimensional spatial vision control system, this system comprises: three dimensions creation module, for according to the three-dimensional bulk parameter of predetermined reality, for actual three dimensions creates corresponding virtual three-dimensional space; Distorted projections control module, for carrying out simulated projections to predetermined bidimensional image or picture, to produce image or the picture of distortion in the virtual three-dimensional space created; Distorted projections disassembles module, for the image of distortion or picture being disassembled into image or the picture in the different spaces face of corresponding virtual three-dimensional space; Space projection output module, for playing up the image in the corresponding virtual three-dimensional space different spaces face of disassembling or picture, to generate the image to corresponding actual three dimensions different spaces face to be projected or picture.
Preferably, described distorted projections control module is used for: be the virtual three-dimensional space coupling best view created; A three-dimensional projector is simulated at the best view place of coupling; The three-dimensional projector of simulation is utilized to project in the virtual three-dimensional space of establishment by predetermined bidimensional image or pictorial simulation, to produce image or the picture of distortion.
Preferably, described distorted projections control module is used for: find out the face, space that the face, orthogonal projection space of the virtual three-dimensional space of establishment is relative; Using the geometric center in face, space found out as best view.
Preferably, described space projection output module also for: control multiple projector and the image to be projected generated or picture correspondence projected to actual face, three-dimensional corresponding space.
Compare prior art, the present invention is by creating corresponding virtual three-dimensional space for actual three dimensions, the virtual three-dimensional space created is utilized to be image or the picture that predetermined bidimensional image or picture produce distortion, according to the difference in real space face to be projected, the image to be projected or the picture that generate corresponding different real space face are disassembled to the image be out of shape or picture, and then according to the difference in real space face, the image to be projected generated or picture difference correspondence are projected, avoid utilizing specific three dimensional image forming material to process to make to present 3D vision effect to the image of projection or picture, effectively reduce the cost of three-dimensional imaging in space, improve operation ease.
Accompanying drawing explanation
Fig. 1 is the running environment figure that the present invention realizes the data processing equipment preferred embodiment that naked eye three-dimensional spatial vision controls.
Fig. 2 is the functional structure chart of data processing equipment preferred embodiment in Fig. 1.
Fig. 3 is the functional block diagram of naked eye three-dimensional spatial vision control system preferred embodiment in Fig. 2.
Fig. 4 is the exemplary plot of a preferred embodiment of the virtual three-dimensional space that in Fig. 2, naked eye three-dimensional spatial vision control system creates.
Fig. 5 is that in Fig. 2, naked eye three-dimensional spatial vision control system is the exemplary plot of a preferred embodiment of virtual three-dimensional space coupling best view.
Fig. 6 is the concrete implementing procedure figure of naked eye three-dimensional spatial vision control method of the present invention preferred embodiment.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1, for the present invention realizes the running environment figure of the data processing equipment preferred embodiment that naked eye three-dimensional spatial vision controls.For 4 in this data processing equipment 1 and multiple projector 3(figure) communicate to connect, for controlling projector 3 by predetermined image or picture projection in actual three dimensions.Shown actual three dimensions refers to space that exist, that have physical space shape and volume true.
In the present embodiment, the quantity of projector 3 is determined by the quantity in the three-dimensional face, space to be projected of reality and area, a corresponding projector 3 is at least set up in each actual three-dimensional face, space to be projected, and the projector 3 of each erection for projecting to the three-dimensional face, space to be projected of the reality of correspondence under the control of data processing equipment 1; When the projection of a projector 3 is difficult to cover corresponding face, space whole to be projected, then need to set up multiple projector 3 for this face, space to be projected, the quantity for the projector 3 of this face, space to be projected erection will be enough to ensure, under the control of data processing equipment 1, projection is covered this whole face, space to be projected.That is, each actual three-dimensional face, space to be projected is at least corresponding with more than one projector 3, and each actual three-dimensional face, space to be projected receives the projection of self-corresponding projector 3.
As shown in Figure 2, be the functional structure chart of data processing equipment preferred embodiment in Fig. 1.This data processing equipment 1 comprises processing unit 10, storage unit 15, I/O unit 13 and naked eye three-dimensional spatial vision control system 11.In the present embodiment, described data processing equipment 1 can be mobile phone, computing machine, panel computer, personal digital assistant (PersonalDigitalAssistant, PDA) or other any suitable terminals.
This I/O unit 13, for providing human-computer interaction interface, input the controling parameters of naked eye three-dimensional spatial vision control system 11 for user, and the to be projected of output naked eye three-dimensional spatial vision control system 11 generation gives corresponding projector 3 to the image in actual three dimensions or picture.In the present embodiment, described controling parameters comprises actual three-dimensional bulk parameter (such as, the length and width, shape etc. in actual each face, space three-dimensional); In other embodiments of the invention, described controling parameters comprises the parameter of other any suitable operational processs and/or operation result for controlling naked eye three-dimensional spatial vision control system 11.
It is emphasized that, when have face, actual three-dimensional space be irregularly shaped (such as, the any one in given shape) time, need to draft this have face, erose space be the face, space of a given shape (such as, given shape comprises rectangle, square), using the given shape drafted as the shape in the real space face of correspondence, by the irregularly shaped principle drafting into given shape be: the area of the given shape drafted is close with erose area as much as possible.
This storage unit 13, for storing this naked eye three-dimensional spatial vision control system 11, and the service data of this naked eye three-dimensional spatial vision control system 11.
This processing unit 12, for calling and performing this naked eye three-dimensional spatial vision control system 11.
As shown in Figure 3, be the functional block diagram of naked eye three-dimensional spatial vision control system preferred embodiment in Fig. 2.This naked eye three-dimensional spatial vision control system 11 comprises three dimensions creation module 110, distorted projections control module 112, distorted projections disassemble module 113 and space projection output module 115.
This three dimensions creation module 110, for according to the three-dimensional bulk parameter of predetermined reality, for actual three dimensions creates corresponding virtual three-dimensional space (virtual three-dimensional space such as shown in Fig. 4 and Fig. 5).
In the present embodiment, corresponding face, a reality three-dimensional space, each face, space of the virtual three-dimensional space of establishment.Such as, shown in Fig. 4 and Fig. 5, the corresponding actual face, a three-dimensional space separately such as face, space AabB, BCcb, AadD, abcd of the virtual three-dimensional space of establishment.
This distorted projections control module 112, for carrying out simulated projections to predetermined bidimensional image or picture, to produce image or the picture of distortion in the virtual three-dimensional space created.In the present embodiment, this distorted projections control module 112 has the following two kinds function (function one and function two), and in other embodiments of the invention, this distorted projections control module 112 has any suitable function for generation of the image be out of shape or picture.
Function one: be virtual three-dimensional space coupling best view (such as, the best view H shown in Fig. 5) created, and simulate a three-dimensional projector at the best view place of coupling.
It is emphasized that the mode of the virtual three-dimensional space coupling best view for creating has multiple, below in two ways for example illustrates (the present embodiment employing be following Auto-matching mode):
Auto-matching mode: such as, find out relative face, space, the face, orthogonal projection space of the virtual three-dimensional space of establishment (in the present embodiment, face, described orthogonal projection space refers to the face, space for projecting that the eyes of people are just right, such as, using the AabB shown in Fig. 4 as face, orthogonal projection space, then relative with face, orthogonal projection space face, space is DdcC), then using the geometric center in face, space found out as best view;
Artificial matching way: such as, the best view that artificial setting is mated with the virtual three-dimensional space created.
Function two: utilize the three-dimensional projector of simulation to project in the virtual three-dimensional space of establishment by predetermined bidimensional image or pictorial simulation, to produce image or the picture of distortion.
This distorted projections disassembles module 113, for the image of distortion or picture being disassembled into image or the picture in the different spaces face of corresponding virtual three-dimensional space.Such as, the image of distortion or picture are disassembled into image corresponding to image corresponding to image corresponding to AabB or picture, BCcb or picture, AadD or picture, image or picture etc. that abcd is corresponding.
This space projection output module 115, for playing up the image in the corresponding virtual three-dimensional space different spaces face of disassembling or picture, to generate the image to corresponding actual three dimensions different spaces face to be projected or picture.It should be noted that, because corresponding face, a reality three-dimensional space, each face, space of virtual three-dimensional space, therefore, corresponding with the face, a space of the virtual three-dimensional space image played up or picture and face, a reality three-dimensional space are also corresponding.
Further, in order to make the image to actual three dimensions different spaces face to be projected or picture imaging in actual three dimensions of generation, this space projection output module 115, also projects to actual face, three-dimensional corresponding space for controlling multiple projector 3 by the image to be projected generated or picture correspondence.Such as, by controlling actual each real space face three-dimensional (such as, face, the reality corresponding with an AabB three-dimensional space) corresponding projector 3, by the to be projected image corresponding with each real space face or picture is corresponding projects on each real space face.
As shown in Figure 6, be the concrete implementing procedure figure of naked eye three-dimensional spatial vision control method of the present invention preferred embodiment.
It is emphasized that: process flow diagram shown in Fig. 6 is only a preferred embodiment, those skilled in the art is when knowing, any embodiment built around inventive concept should not depart from the scope contained in following technical scheme:
According to the three-dimensional bulk parameter of predetermined reality, for actual three dimensions creates corresponding virtual three-dimensional space; In the virtual three-dimensional space created, simulated projections is carried out to predetermined bidimensional image or picture, to produce image or the picture of distortion; The image of distortion or picture are disassembled into image or the picture in the different spaces face of corresponding virtual three-dimensional space; The image in the corresponding virtual three-dimensional space different spaces face of disassembling or picture are played up, to generate the image to corresponding actual three dimensions different spaces face to be projected or picture.
Further, in order to make the image to actual three dimensions different spaces face to be projected or picture imaging in actual three dimensions of generation, in the described virtual three-dimensional space creating, simulated projections being carried out to predetermined bidimensional image or picture, comprising with the step of the image or picture that produce distortion: be the virtual three-dimensional space coupling best view created; A three-dimensional projector is simulated at the best view place of coupling; The three-dimensional projector of simulation is utilized to project in the virtual three-dimensional space of establishment by predetermined bidimensional image or pictorial simulation, to produce image or the picture of distortion.
It is below the instantiation procedure progressively realizing the control of naked eye three-dimensional spatial vision in conjunction with the present embodiment.
Step S10, this three dimensions creation module 110, according to the three-dimensional bulk parameter of predetermined reality, is the virtual three-dimensional space (virtual three-dimensional space such as shown in Fig. 4 and Fig. 5) that actual three dimensions establishment is corresponding.
In the present embodiment, corresponding face, a reality three-dimensional space, each face, space of the virtual three-dimensional space of establishment.Such as, shown in Fig. 4 and Fig. 5, the corresponding actual face, a three-dimensional space separately such as face, space AabB, BCcb, AadD, abcd of the virtual three-dimensional space of establishment.
Step S11, this distorted projections control module 112 is virtual three-dimensional space coupling best view (the best view H such as, shown in Fig. 5) created.
It is emphasized that the mode of the virtual three-dimensional space coupling best view for creating has multiple, below in two ways for example illustrates (the present embodiment employing be following Auto-matching mode):
Auto-matching mode: such as, find out relative face, space, the face, orthogonal projection space of the virtual three-dimensional space of establishment (in the present embodiment, face, described orthogonal projection space refers to the face, space for projecting that the eyes of people are just right, such as, using the AabB shown in Fig. 4 as face, orthogonal projection space, then relative with face, orthogonal projection space face, space is DdcC), then using the geometric center in face, space found out as best view;
Artificial matching way: such as, artificial setting mates best view with the virtual three-dimensional space created.
Step S12, this distorted projections control module 112 simulates a three-dimensional projector at the best view place of coupling.
Step S13, this distorted projections control module 112 utilizes the three-dimensional projector of simulation to project in the virtual three-dimensional space of establishment by predetermined bidimensional image or pictorial simulation, to produce image or the picture of distortion.
Step S15, this distorted projections disassembles image or the picture that the different spaces face of corresponding virtual three-dimensional space disassembled into by the image of distortion or picture by module 113.Such as, the image of distortion or picture are disassembled into image corresponding to image corresponding to image corresponding to AabB or picture, BCcb or picture, AadD or picture, image or picture etc. that abcd is corresponding.
Step S16, this space projection output module 115 is played up the image in the corresponding virtual three-dimensional space different spaces face of disassembling or picture, to generate the image to corresponding actual three dimensions different spaces face to be projected or picture.It should be noted that, because corresponding face, a reality three-dimensional space, each face, space of virtual three-dimensional space, therefore, corresponding with the face, a space of the virtual three-dimensional space image played up or picture and face, a reality three-dimensional space are also corresponding.
Further, in order to make the image to actual three dimensions different spaces face to be projected or picture imaging in actual three dimensions of generation, the method also comprises the steps S17.
Step S17, this space projection output module 115 controls multiple projector 3 and the image to be projected generated or picture correspondence is projected on actual face, three-dimensional corresponding space.Such as, by controlling actual each real space face three-dimensional (such as, face, the reality corresponding with an AabB three-dimensional space) corresponding projector 3, by the to be projected image corresponding with each real space face or picture is corresponding projects on each real space face.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize instructions of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (8)
1. a naked eye three-dimensional spatial vision control method, is characterised in that, the method comprising the steps of:
According to the three-dimensional bulk parameter of predetermined reality, for actual three dimensions creates corresponding virtual three-dimensional space;
In the virtual three-dimensional space created, simulated projections is carried out to predetermined bidimensional image or picture, to produce image or the picture of distortion;
The image of distortion or picture are disassembled into image or the picture in the different spaces face of corresponding virtual three-dimensional space;
The image in the corresponding virtual three-dimensional space different spaces face of disassembling or picture are played up, to generate the image to corresponding actual three dimensions different spaces face to be projected or picture;
Described according to the three-dimensional bulk parameter of predetermined reality, comprise for actual three dimensions creates corresponding virtual three-dimensional space:
According to the bulk parameter in predetermined reality each face, space three-dimensional, create each face, space of virtual three-dimensional space corresponding to actual three dimensions, wherein, when there being face, actual three-dimensional space to be irregularly shaped, this being had face, erose space drafts is the face, space of a given shape, and using the given shape the drafted shape as the real space face of correspondence;
In the described virtual three-dimensional space creating, simulated projections being carried out to predetermined bidimensional image or picture, comprising with the image or picture that produce distortion:
For the virtual three-dimensional space coupling best view created;
A three-dimensional projector is simulated at the best view place of coupling;
The three-dimensional projector of simulation is utilized to project in the virtual three-dimensional space of establishment by predetermined bidimensional image or pictorial simulation, to produce image or the picture of distortion.
2. naked eye three-dimensional spatial vision control method as claimed in claim 1, is characterized in that, the step of the described virtual three-dimensional space coupling best view for creating comprises:
Find out the face, space that the face, orthogonal projection space of the virtual three-dimensional space of establishment is relative;
Using the geometric center in face, space found out as best view.
3. naked eye three-dimensional spatial vision control method as claimed in claim 1 or 2, it is characterized in that, the method also comprises:
Control multiple projector the image to be projected generated or picture correspondence are projected on actual face, three-dimensional corresponding space.
4. naked eye three-dimensional spatial vision control method as claimed in claim 1 or 2, it is characterized in that, described reality each face, space to be projected three-dimensional is corresponding with one or more projector, and described reality each face, space to be projected three-dimensional receives the projection of self-corresponding projector.
5. a naked eye three-dimensional spatial vision control system, is characterized in that, this system comprises:
Three dimensions creation module, for according to the three-dimensional bulk parameter of predetermined reality, for actual three dimensions creates corresponding virtual three-dimensional space;
Distorted projections control module, for carrying out simulated projections to predetermined bidimensional image or picture, to produce image or the picture of distortion in the virtual three-dimensional space created;
Distorted projections disassembles module, for the image of distortion or picture being disassembled into image or the picture in the different spaces face of corresponding virtual three-dimensional space;
Space projection output module, for playing up the image in the corresponding virtual three-dimensional space different spaces face of disassembling or picture, to generate the image to corresponding actual three dimensions different spaces face to be projected or picture;
Described three dimensions creation module also for, according to the bulk parameter in predetermined reality each face, space three-dimensional, create each face, space of virtual three-dimensional space corresponding to actual three dimensions, wherein, when there being face, actual three-dimensional space to be irregularly shaped, this being had face, erose space drafts is the face, space of a given shape, and using the given shape the drafted shape as the real space face of correspondence;
Described distorted projections control module also for:
For the virtual three-dimensional space coupling best view created;
A three-dimensional projector is simulated at the best view place of coupling;
The three-dimensional projector of simulation is utilized to project in the virtual three-dimensional space of establishment by predetermined bidimensional image or pictorial simulation, to produce image or the picture of distortion.
6. naked eye three-dimensional spatial vision control system as claimed in claim 5, it is characterized in that, described distorted projections control module is used for:
Find out the face, space that the face, orthogonal projection space of the virtual three-dimensional space of establishment is relative;
Using the geometric center in face, space found out as best view.
7. the naked eye three-dimensional spatial vision control system as described in claim 5 or 6, is characterized in that, described space projection output module also for:
Control multiple projector the image to be projected generated or picture correspondence are projected on actual face, three-dimensional corresponding space.
8. the naked eye three-dimensional spatial vision control system as described in claim 5 or 6, it is characterized in that, described reality each face, space to be projected three-dimensional is corresponding with one or more projector, and described reality each face, space to be projected three-dimensional receives the projection of self-corresponding projector.
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