CN102609119B - Mouse operating system and method for three-dimensional light field space content - Google Patents
Mouse operating system and method for three-dimensional light field space content Download PDFInfo
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- CN102609119B CN102609119B CN201210091272.8A CN201210091272A CN102609119B CN 102609119 B CN102609119 B CN 102609119B CN 201210091272 A CN201210091272 A CN 201210091272A CN 102609119 B CN102609119 B CN 102609119B
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Abstract
The invention discloses a mouse operating system and method for three-dimensional light field space content. The system comprises a three-dimensional light field generating unit, a cursor unit, a three-dimensional displacement platform with an operating handle, an instruction button and a control unit, wherein the three-dimensional light field generating unit displays distribution of a three-dimensional light field in a space, the cursor unit leads in a cursor in the light field to serve as a space mouse, the three-dimensional displacement platform bears the cursor unit and is operated by an observer to freely move in a three-dimensional space, and the instruction button is arranged on the operating handle and can send out image processing instructions. The control unit performs feedback of a spatial position of the space mouse in a displayed light field and controls the three-dimensional light field generating unit to display the three-dimensional light field after image processing according to received image processing instructions. Similar to the fact that people are used to using the mouse to operate two-dimensional images on a computer screen, the space mouse is introduced, and mouse operation of the space content during the displaying of the three-dimensional light field can be achieved.
Description
Technical field
The invention belongs to 3 d light fields display and three-dimensional interactive technical field, particularly relate to a kind of mouse manipulation system and method for 3 d light fields space content.
Background technology
Because two dimension display is difficult to clear depth information of expressing the third dimension exactly, people are being devoted to study the technology that can show 3 d light fields always, comprise the three-dimensional image display technology such as integration imaging, holography.
Get used to carrying out manipulation with mouse or laser pen to two dimensional image on computer screen or projection screen as people, in the 3 d light fields of display, space mouse is introduced in same hope, not only can carry out mouse instruction to the space content of 3 d light fields, also can be handled display 3 d light fields by space mouse, realize man-machine three-dimensional interactive.
But still do not occur in the 3 d light fields of prior art display introducing the correlation technique contents such as space mouse indicates display light field, manipulation.
Summary of the invention
The object of the present invention is to provide a kind of mouse manipulation system and method for 3 d light fields space content, in the 3 d light fields of display, by introducing space mouse, the mouse instruction to light field space content and manipulation can be realized, and the 3 d light fields again after Graphics Processing, realize three-dimensional interactive.
The object of the invention to solve the technical problems realizes by the following technical solutions.The mouse manipulation system of a kind of 3 d light fields space content proposed according to the present invention, comprising:
One 3 d light fields generation unit, for distributing at space display 3 d light fields;
One cursor unit, introduces a cursor, and indicates this cursor position light field content using this cursor as space mouse in the 3 d light fields of above-mentioned display;
One three-D displacement platform, carry above-mentioned cursor unit, and with control crank, control this three-D displacement platform by observer by control crank and drive cursor unit to move freely at three dimensions, the space mouse that cursor unit is introduced is instructed in any locus of display 3 d light fields;
One order button, is placed on above-mentioned control crank, can send amplification, reduce, rotate, part is wiped, add the image processing commands such as content by observer; And
One controls unit, the locus of Real-time Feedback space mouse in display light field, and the image processing commands that sends of person according to the observation, control the 3 d light fields after 3 d light fields generating unit displays image procossing.
Described 3 d light fields generation unit is the three-dimensional display system based on Fourier Computer Generated Holograms technology, and it comprises: incident beam, spatial light modulator and fourier transform lens; Spatial light modulator loads the two-dimension fourier transform calculating holographic coding that will show 3 d light fields, and the spatial light modulator of incident this loading coding of incident beam, through fourier transform lens, shows real three dimensions light field in space; Spatial light modulator loads the two-dimensional Fresnel calculating holographic coding that will show 3 d light fields, and the spatial light modulator of incident this loading coding of incident beam, shows real three dimensions light field in space.
Described 3 d light fields generation unit is the three-dimensional display system based on Fresnel calculation holographic technology, and it comprises: incident beam and spatial light modulator; Spatial light modulator loads the two-dimentional fresnel transform calculating holographic coding that will show 3 d light fields, and the spatial light modulator of incident this loading coding of incident beam, generates real three dimensions light field at space diffraction.
Described 3 d light fields generation unit is the three-dimensional display system based on integration imaging technology, and it comprises: the lens arra rearranged by multiple lenticule, liquid crystal display; 3 d light fields to be shown is about each cell picture of each lenticule in LCDs of lens arra, shown by this lens corresponding region in LCDs, the each self-corresponding lenticule of multiple cell picture scioptics arrays is real 3 d light fields at space combination.
Described cursor unit is the optical fiber of coarse cutting, forms one and disperses luminous point, indicate using this luminous point as space mouse to this luminous point position light field content during the beam exit of coupled into optical fibres at profile of optic fibre place.
Described cursor unit be can self-luminescence or reflecting outside incident light object point or there is the works of certain geometrical shape, as LED, OLED, high-temperature metal ball or coarse fluorescent balls etc.
In addition, present invention also offers a kind of mouse manipulation method of 3 d light fields space content, comprise the following steps:
3 d light fields generation unit shows 3 d light fields at three dimensions;
Observer controls the moving freely of three-D displacement platform by control crank, carries cursor that cursor unit introduces as space mouse, carry out mouse instruction to any space content showing 3 d light fields using three-D displacement platform institute;
When space mouse is instructed in certain locus, observer clicks the control button on control crank, sends image processing commands;
Control unit feedback space mouse position, receive the image processing commands that sends of observer, and after processing according to the space content of the image processing commands received to 3 d light fields, control the 3 d light fields of 3 d light fields generation unit again after Graphics Processing.
By technique scheme, the advantage that mouse manipulation system and method for the present invention has is:
For realizing mouse instruction and the operation of display 3 d light fields, the present invention is by introducing visual cursor, not only can carry out mouse instruction to the space content of display 3 d light fields, can also according to the instruction sent, the 3 d light fields of display amplified, reduces, rotate, part is wiped, add the process such as content, and control the 3 d light fields of 3 d light fields generation unit again after Graphics Processing, realize three-dimensional interactive.
Accompanying drawing explanation
Fig. 1 is the mouse manipulation system schematic based on fourier computer-generated hologram technology display 3 d light fields of the present invention.
Fig. 2 is the mouse manipulation system schematic based on Fresnel calculation holographic technology display 3 d light fields of the present invention.
Fig. 3 is the mouse manipulation system schematic based on integration imaging technology display 3 d light fields of the present invention.
10,10 ', 10 ": 3 d light fields generation unit 11,11 ': spatial light modulator
11 ": liquid crystal display 12: fourier transform lens
12 ": lens arra 20,20 ', 20 ": cursor unit
30,30 ', 30 ": three-D displacement platform 40,40 ', 40 ": control crank
41,41 ', 4 ": order button 50,50 ', 50 ": control unit
Embodiment
In order to the mouse manipulation technology of more detailed explanation 3 d light fields space content proposed by the invention, below in conjunction with the 3 d light fields generated based on fourier computer-generated hologram technology, Fresnel calculation holographic technology and integration imaging technology, the present invention will be described in detail.Should be appreciated that embodiment described herein is only explain design of the present invention, be not intended to limit the present invention.
embodiment 1
based on the mouse manipulation system of the 3 d light fields space content that fourier computer-generated hologram technology generates
Referring to shown in Fig. 1, is the mouse manipulation system schematic of the 3 d light fields space content based on the generation of fourier computer-generated hologram technology of the present invention.Mouse manipulation system of the present invention comprises: 3 d light fields generation unit 10, cursor unit 20, three-D displacement platform 30, control crank 40 and control unit 50.
This 3 d light fields productive unit 10 is the three-dimensional display systems based on Fourier Computer Generated Holograms technology, and it comprises: incident beam, spatial light modulator 11 and fourier transform lens 12.Transmissive spatial photomodulator 11 loads the two-dimension fourier transform calculating holographic coding that will show 3 d light fields, the spatial light modulator 11 of incident this loading coding of incident beam, through fourier transform lens 12, show real three dimensions light field in the space of incorporeity medium.
Cursor unit 20 is the optical fiber of one section of coarse cutting, forms one and disperses luminous point, disperse luminous point as space mouse using this during the beam exit of coupled into optical fibres at profile of optic fibre place; Three-D displacement platform 30 carries this cursor unit 20, this three-D displacement platform 30 is controlled in three dimensions free movement by control crank 40 by observer, the space mouse that this cursor unit 20 is introduced can be instructed in the optional position of 3 d light fields shown by this 3 d light fields generation unit 10 with the free movement of three-D displacement platform, realize the mouse instruction to any space content of display 3 d light fields; This cursor unit 20 can also be the object point of self-luminescence or reflecting outside incident light or have the works of certain geometrical shape, as undersized LED, OLED, high-temperature metal ball or coarse fluorescent balls etc.
When the space mouse that the cursor unit 20 that moving three dimension platform 30 carries is introduced is instructed in certain locus, observer can click the order button 41 on control crank 40, sends amplification, reduces, rotates, part is wiped, add the image processing commands such as content.
Control unit 50 feedback space mouse and show the aerial locus of light field, and the image processing commands that sent by order button 41 of person according to the observation, the light field content of space mouse instruction place amplified, reduces, rotate, part is wiped, add the image procossing such as content, then control 3 d light fields generation unit 10 show image procossing after new 3 d light fields, show the interaction of 3 d light fields after realizing observer.
embodiment 2
based on the mouse manipulation system of the 3 d light fields space content that Fresnel calculation holographic technology generates
Referring to shown in Fig. 2, is the mouse manipulation system schematic of the 3 d light fields space content based on the generation of Fresnel calculation holographic technology of the present invention.Mouse manipulation system of the present invention comprises: 3 d light fields generation unit 10 ', cursor unit 20 ', three-D displacement platform 30 ', control crank 40 ' and control unit 50 '.
This 3 d light fields productive unit 10 ' is the three-dimensional display system based on Fresnel calculation holographic technology, and it comprises: incident beam and spatial light modulator 11 '.Transmissive spatial photomodulator 11 ' loads the two-dimentional fresnel transform calculating holographic coding that will show 3 d light fields, and the spatial light modulator 11 ' of incident this loading coding of incident beam, generates real three dimensions light field at the space diffraction of incorporeity medium.
Cursor unit 20 ' is the optical fiber of one section of coarse cutting, forms one and disperses luminous point, disperse luminous point as space mouse using this during the beam exit of coupled into optical fibres at profile of optic fibre place; Three-D displacement platform 30 ' carries this cursor unit 20 ', this three-D displacement platform 30 ' is controlled in three dimensions free movement by control crank 40 ' by observer, the space mouse that this cursor unit 20 ' is introduced can be instructed in the optional position of the shown 3 d light fields of this 3 d light fields generation unit 10 ' with the free movement of three-D displacement platform, realize the mouse instruction to any space content of display 3 d light fields; This cursor unit 20 ' can also be the object point of self-luminescence or reflecting outside incident light or have the works of certain geometrical shape, as undersized LED, OLED, high-temperature metal ball or coarse fluorescent balls etc.
When the space mouse of the cursor unit 20 ' introducing of moving three dimension platform 30 ' carrying is instructed in certain locus, observer can click the order button 41 ' on control crank 40 ', sends amplification, reduces, rotates, part is wiped, add the image processing commands such as content.
Control unit 50 ' feedback space mouse and show the aerial locus of light field, and the image processing commands that sent by order button 41 ' of person according to the observation, the light field content of space mouse instruction place amplified, reduces, rotate, part is wiped, add the image procossing such as content, then control the new 3 d light fields after 3 d light fields generation unit 10 ' display image procossing, after realizing observer, show the interaction of 3 d light fields.
embodiment 3
based on the mouse manipulation system of the 3 d light fields space content that integration imaging technology generates
Referring to shown in Fig. 3, is the mouse manipulation system schematic of the space content of the 3 d light fields based on the generation of integration imaging technology of the present invention.Mouse manipulation system of the present invention comprises: 3 d light fields generation unit 10 ", cursor unit 20 ", three-D displacement platform 30 ", control crank 40 " and control unit 50 ".
" be the three-dimensional display system based on integrated technology, it comprises this 3 d light fields productive unit 10: liquid crystal display 11 " and the lens arra 12 rearranged by multiple lenticule ".3 d light fields to be shown is about each cell picture on lens arra 12 " each lenticule is in LCDs 11 ", and by liquid crystal display 11, " this lens corresponding region upper shows." each self-corresponding lenticule is real 3 d light fields at the space combination of incorporeity medium, is 3 d light fields to be shown multiple cell picture scioptics array 12.
Cursor unit 20 " is the optical fiber of one section of coarse cutting, forms one and disperse luminous point, disperse luminous point as space mouse using this during the beam exit of coupled into optical fibres at profile of optic fibre place; Three-D displacement platform 30 " carrying this cursor unit 20 ", control crank 40 " controlling this three-D displacement platform 30 " is passed through in three dimensions free movement by observer, the optional position of this cursor unit 20 " space mouse introduced can be instructed in this 3 d light fields generation unit 10 with the free movement of three-D displacement platform " shown 3 d light fields, realizes the mouse instruction to any space content of display 3 d light fields; This cursor unit 20 " can also be the object point of self-luminescence or reflecting outside incident light or has the works of certain geometrical shape, as undersized LED, OLED, high-temperature metal ball or coarse fluorescent balls etc.
When the space mouse that moving three dimension platform 30 " the cursor unit 20 of carrying " is introduced is instructed in certain locus, observer can click control crank 40 " on order button 41 ", sends amplification, reduces, rotates, part erasing, adds the image processing commands such as content.
Controlling unit 50 " feedback space mouse is showing the aerial locus of light field; and person passes through the order button 41 " image processing commands sent according to the observation, the light field content of space mouse instruction place amplified, reduces, rotate, part is wiped, add the image procossing such as content, then " the new 3 d light fields after display image procossing, shows the interaction of 3 d light fields after realizing observer to control 3 d light fields generation unit 10.
In sum, the present invention can get used to carrying out manipulation with mouse or laser pen to two dimensional image on computer screen or projection screen as people, in the 3 d light fields that the technology such as holographic technique, integration imaging generates, by introducing space mouse, realize the mouse manipulation of display light field space content.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, therefore everyly do not depart from technical solution of the present invention content, the any simple modification done above embodiment according to technical spirit of the present invention, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (7)
1. a mouse manipulation system for 3 d light fields space content, is characterized in that it comprises:
One 3 d light fields generation unit, for distributing at space display 3 d light fields; Described 3 d light fields generation unit is the three-dimensional display system based on Fourier Computer Generated Holograms technology, and it comprises: incident beam, spatial light modulator and fourier transform lens; Spatial light modulator loads the two-dimension fourier transform calculating holographic coding that will show 3 d light fields, and the spatial light modulator of incident this loading coding of incident beam, through fourier transform lens, shows real three dimensions light field in space; Spatial light modulator loads the two-dimensional Fresnel calculating holographic coding that will show 3 d light fields, and the spatial light modulator of incident this loading coding of incident beam, shows real three dimensions light field in space;
One cursor unit, introduces a cursor, and indicates this cursor position light field content using this cursor as space mouse in the 3 d light fields of above-mentioned display; Described cursor unit is the optical fiber of coarse cutting, forms one and disperses luminous point, indicate using this luminous point as space mouse to this luminous point position light field content during the beam exit of coupled into optical fibres at profile of optic fibre place;
One three-D displacement platform, carry above-mentioned cursor unit, and with control crank, control this three-D displacement platform by observer by control crank and drive cursor unit to move freely at three dimensions, the space mouse that cursor unit is introduced is instructed in any locus of display 3 d light fields;
One order button, is placed on above-mentioned control crank, can send amplification, reduce, rotate, part is wiped, add the image processing commands such as content by observer; And
One controls unit, the locus of Real-time Feedback space mouse in display light field, and the image processing commands that sends of person according to the observation, control the 3 d light fields after 3 d light fields generating unit displays image procossing.
2. the mouse manipulation system of 3 d light fields space content according to claim 1, is characterized in that: described 3 d light fields generation unit is the three-dimensional display system based on Fresnel calculation holographic technology, and it comprises: incident beam and spatial light modulator; Spatial light modulator loads the two-dimentional fresnel transform calculating holographic coding that will show 3 d light fields, and the spatial light modulator of incident this loading coding of incident beam, generates real three dimensions light field at space diffraction.
3. the mouse manipulation system of 3 d light fields space content according to claim 1, it is characterized in that: described 3 d light fields generation unit is the three-dimensional display system based on integration imaging technology, and it comprises: the lens arra rearranged by multiple lenticule, liquid crystal display; 3 d light fields to be shown is about each cell picture of each lenticule in LCDs of lens arra, shown by this lens corresponding region in LCDs, the each self-corresponding lenticule of multiple cell picture scioptics arrays is real 3 d light fields at space combination.
4. the mouse manipulation system of 3 d light fields space content according to claim 1, it is characterized in that: described cursor unit be can self-luminescence or reflecting outside incident light object point or there is the works of certain geometrical shape, as LED, OLED, high-temperature metal ball or coarse fluorescent balls etc.
5. the method for operating of the mouse manipulation system of the 3 d light fields space content according to any one of Claims 1-4, is characterized in that comprising the following steps:
3 d light fields generation unit shows 3 d light fields at three dimensions; Described 3 d light fields generation unit is the three-dimensional display system based on Fourier transform calculation holographic technology, and it comprises: incident beam, spatial light modulator and fourier transform lens; Spatial light modulator loads the two-dimension fourier transform calculating holographic coding that will show 3 d light fields, and the spatial light modulator of incident this loading coding of incident beam, through fourier transform lens, shows real three dimensions light field in space;
Observer controls the moving freely of three-D displacement platform by control crank, carries cursor that cursor unit introduces as space mouse, carry out mouse instruction to any space content showing 3 d light fields using three-D displacement platform institute; Described cursor unit is the optical fiber of coarse cutting, forms one and disperses luminous point, indicate using this luminous point as space mouse to this luminous point position light field content during the beam exit of coupled into optical fibres at profile of optic fibre place;
When space mouse is instructed in certain locus, observer clicks the control button on control crank, sends image processing commands;
Control unit feedback space mouse position, receive the image processing commands that sends of observer, and after processing according to the space content of the image processing commands received to 3 d light fields, control the 3 d light fields of 3 d light fields generation unit again after Graphics Processing.
6. the method for operating of the mouse manipulation system of 3 d light fields space content according to claim 5, it is characterized in that: described 3 d light fields generation unit is the three-dimensional display system based on fresnel transform calculation holographic technology, and it comprises: incident beam and spatial light modulator; Spatial light modulator loads the two-dimentional fresnel transform calculating holographic coding that will show 3 d light fields, and the spatial light modulator of incident this loading coding of incident beam, generates real three dimensions light field at space diffraction.
7. the method for operating of the mouse manipulation system of 3 d light fields space content according to claim 5, it is characterized in that: described 3 d light fields generation unit is the three-dimensional display system based on integration imaging technology, and it comprises: the lens arra rearranged by multiple lenticule, liquid crystal display; 3 d light fields to be shown is about each cell picture of each lenticule in LCDs of lens arra, shown by this lens corresponding region in LCDs, the each self-corresponding lenticule of multiple cell picture scioptics arrays is real 3 d light fields at space combination.
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| CN102929407A (en) * | 2012-10-09 | 2013-02-13 | 中山大学 | System and method for operating and controlling space contents of three-dimensional light field on basis of space mouse and menu |
| CN103019023B (en) * | 2012-11-21 | 2015-10-28 | 中山大学 | Based on full visual angle three-dimensional display system and the method for stereoscopic technology |
| CN103163722B (en) * | 2013-02-21 | 2016-05-04 | 中山大学 | Three-dimensional image display systems based on micro display chip array and method |
| CN116678340B (en) * | 2023-07-28 | 2023-12-12 | 华能澜沧江水电股份有限公司 | Tension wire measuring device and control method thereof |
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| CN1504965A (en) * | 2002-12-04 | 2004-06-16 | Three-dimensional imaging device, visualization method and method for operating inspection equipment and positioning | |
| WO2010052331A1 (en) * | 2008-11-10 | 2010-05-14 | Seereal Technologies S.A. | Holographic color display |
| CN102213943A (en) * | 2011-07-04 | 2011-10-12 | 中山大学 | All-perspective three-dimensional holographic display system and method based on rotation modulating unit |
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| US7893920B2 (en) * | 2004-05-06 | 2011-02-22 | Alpine Electronics, Inc. | Operation input device and method of operation input |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1504965A (en) * | 2002-12-04 | 2004-06-16 | Three-dimensional imaging device, visualization method and method for operating inspection equipment and positioning | |
| WO2010052331A1 (en) * | 2008-11-10 | 2010-05-14 | Seereal Technologies S.A. | Holographic color display |
| CN102213943A (en) * | 2011-07-04 | 2011-10-12 | 中山大学 | All-perspective three-dimensional holographic display system and method based on rotation modulating unit |
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