CN102740105A - Method and system for displaying three-dimensional images - Google Patents
Method and system for displaying three-dimensional images Download PDFInfo
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- CN102740105A CN102740105A CN2012101890389A CN201210189038A CN102740105A CN 102740105 A CN102740105 A CN 102740105A CN 2012101890389 A CN2012101890389 A CN 2012101890389A CN 201210189038 A CN201210189038 A CN 201210189038A CN 102740105 A CN102740105 A CN 102740105A
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Abstract
The invention discloses a method and a system for displaying three-dimensional images. The method comprises the following steps of: acquiring image data of a real scene by a three-dimensional pick-up lens, and transmitting the image data to a control box; analyzing and processing the image data by the control box; and displaying images for imitating the real scene by an image display according to the image data subjected to analyzing and processing. According to the method, the image data of the real scene is acquired by the three-dimensional pick-up lens, the control box analyzes and processes the image data, and the image display controls the intensity, the cross section and the like of X light beams, and displays the images for imitating the real scene according to the image data subjected to analyzing and processing, so that the real scene of a simulated environment is three-dimensionally presented completely, the control of proportional sizes of the images can be realized in a fixed area, and the display effect of the three-dimensional images is improved.
Description
Technical field
The present invention relates to the application that computer technology and optical technology combine, relate in particular to 3-dimensional image display packing and system that a kind of solid presents the real scene of simulated environment.
Background technology
The method that obtains the three-dimensional imaging effect at present is through human eye left and right sides differential gap, and two or more different angles figure stacks are presented on the curtain, makes vision produce stereoeffect, and is not true reproduction scene.
Therefore, existing three-dimensional imaging technology can't reach the image display effect that real scene reappears.
Summary of the invention
Main purpose of the present invention is to provide a kind of 3-dimensional image display packing and system of reappearing real scene.
In order to achieve the above object, the present invention proposes a kind of 3-dimensional image display packing, may further comprise the steps:
The three-dimensional camera shooting camera lens is gathered the image data of reality scene, and said image data is transferred to control box;
Said control box carries out analyzing and processing to said image data;
The image data of figure shadow display after according to analyzing and processing demonstrates the image of simulation of real scenes.
Preferably, said image data comprises size, bitmap, color and/or the gray scale of image at least.
Preferably, said three-dimensional camera shooting camera lens also comprises the step that said image data transfers to control box before:
Said image data is carried out the coordinate transformation of world coordinate system to rectangular coordinate system.
Preferably, said control box comprises the step that said image data carries out analyzing and processing:
Said control box is to the said image data correcting process of developing;
The data that influence after the development correcting process are reduced to three-dimensional coordinate by rectangular coordinate.
Preferably, the image data of said figure shadow display after according to the analyzing and processing step that demonstrates the image of simulation of real scenes comprises:
The multidimensional beam launcher of top and bottom is set in the fixed space zone;
X-ray Shu Jinhang intensity and cross section control to said multidimensional beam launcher emission;
Adopt the X-ray bundle after intensity and the cross section control, and the image data of the model through establishment in advance after to said analyzing and processing show, obtain the image of simulation of real scenes.
The present invention also proposes a kind of 3 D image display system, comprising: three-dimensional camera shooting camera lens, control box, figure shadow display and the multidimensional beam launcher that is provided with in top and bottom, fixed space zone, wherein:
Said three-dimensional camera shooting camera lens is used to gather the image data of reality scene, and said image data is transferred to said control box;
Said control box is used for said image data is carried out analyzing and processing;
Said figure shadow display is used for according to the image data after the analyzing and processing, and combines said multidimensional beam launcher to demonstrate the image of simulation of real scenes.
Preferably, said image data comprises size, bitmap, color and/or the gray scale of image at least.
Preferably, said three-dimensional camera shooting camera lens transfers to said image data before the said control box, also is used for said image data is carried out the coordinate transformation of world coordinate system to rectangular coordinate system.
Preferably, said control box has and is used for the said image data correcting process of developing; The data that influence after the development correcting process are reduced to three-dimensional coordinate by rectangular coordinate.
Preferably; Said figure shadow displaying appliance body is used for the X-ray Shu Jinhang intensity of said multidimensional beam launcher emission and cross section control; Adopt the X-ray bundle after intensity and cross section are controlled; And show through the model created the in advance image data after to said analyzing and processing, obtain the image of simulation of real scenes.
A kind of 3-dimensional image display packing and system that the present invention proposes, through the image data of three-dimensional camera shooting camera lens collection reality scene, control box carries out analyzing and processing to image data; Figure shadow display is through controlling the intensity of X-ray bundle and cross section etc.; Demonstrate the image of simulation of real scenes by the image data after the analyzing and processing; Thus; Total relief presents the real scene of simulated environment, and in FX, can realize the control of image scale, has improved the display effect of 3-dimensional image.
Description of drawings
Fig. 1 is the schematic flow sheet of 3-dimensional image display packing of the present invention preferred embodiment;
Fig. 2 is the structural representation of 3 D image display system preferred embodiment of the present invention.
In order to make technical scheme of the present invention clearer, clear, will combine accompanying drawing to do further to detail below.
Embodiment
As shown in Figure 1, preferred embodiment of the present invention proposes a kind of 3-dimensional image display packing, comprising:
Step S101, the three-dimensional camera shooting camera lens is gathered the image data of reality scene, and said image data is transferred to control box;
Present embodiment is through the image data of three-dimensional camera shooting camera lens collection reality scene, and wherein, said image data comprises size, bitmap, color and/or the gray scale of image at least.
The three-dimensional camera shooting camera lens carries out taking around 360 degree to real scene, and every interval θ degree (being generally 5 degree or 2.5 degree) is taken one group of data, the real information of each object in the record scene.
Because the three-dimensional reconstruction process of three-dimensional camera shooting camera lens is carried out under world coordinate system; Therefore, the three-dimensional camera shooting camera lens transfers to the Coordinate Conversion that also needs before the control box the image data under the world coordinate system that the collects coordinate under the coordinate system that meet at right angles with said image data.
Wherein, the conversion of world coordinate system to rectangular coordinate system can be adopted existing switch technology commonly used and corresponding conversion formula, and present embodiment repeats no more.
Step S102, said control box carries out analyzing and processing to said image data;
After getting access to image data, need analyze image data, processing such as correction, so that follow-up three-dimensional reduction to real scene shows.
Particularly, at first, the image data that control box sends the three-dimensional camera shooting camera lens correcting process of developing; Then, the image data after the development correcting process is reduced to three-dimensional coordinate by rectangular coordinate.
Wherein, the correction weight calculation formula of development is:
In the above-mentioned formula (1), w representes to revise weight, and x, y represent abscissa and the ordinate of image data in rectangular coordinate system respectively, and D is a correction factor.
After image data is reduced to three-dimensional coordinate by rectangular coordinate, can obtain size and the pairing voxel space coordinates of the element in the three-dimensional array on the x of three-dimensional system of coordinate, y, z direction of each element of volume in the image data.
Step S103, the figure shadow display image data after according to analyzing and processing demonstrates the image of simulation of real scenes.
When reducing three-dimensional real scene through figure shadow display, at first in the predefined FX at figure shadow display place, the multidimensional beam launcher of top and bottom is set, this multidimensional beam launcher can be launched multidimensional X-ray bundle.
Figure shadow display is to the X-ray Shu Jinhang intensity and the cross section control of said multidimensional beam launcher emission; Then; Adopt the X-ray bundle after intensity and cross section are controlled; And show through the model created the in advance image data after to said analyzing and processing; Obtain the image of simulation of real scenes, the user can watch real scene in the space, to show through being arranged on the peephole on the figure shadow display.
The above-mentioned model of creating in advance can be created according to the actual design needs, also can adopt existing three-dimensional display model commonly used.
Because obtaining the method for three-dimensional imaging effect at present is through human eye left and right sides differential gap; Two or more different angles figure stacks are presented on the curtain, make vision produce stereoeffect, and be not true reproduction scene; Present embodiment is through the control to beam intensity and cross section; Reappear real scene fully, and in the FX of setting, can realize scheming the control of shadow scale, present real scene.
The present embodiment method can be applicable in the fields such as medical auxiliary diagnosis, industrial products detection, environmental monitoring and bioscience, realizes the three-dimensional reduction to real scene, satisfies various application demands.
As shown in Figure 2, preferred embodiment of the present invention proposes a kind of 3 D image display system, comprising: three-dimensional camera shooting camera lens 201, control box 202, figure shadow display 203 and the multidimensional beam launcher 204 that is provided with in top and bottom, fixed space zone, wherein:
Said three-dimensional camera shooting camera lens 201 is used to gather the image data of reality scene, and said image data is transferred to said control box 202;
Said control box 202 is used for said image data is carried out analyzing and processing;
Said figure shadow display 203 is used for according to the image data after the analyzing and processing, and combines said multidimensional beam launcher 204 to demonstrate the image of simulation of real scenes.
Present embodiment is through the image data of three-dimensional camera shooting camera lens 201 collection reality scenes, and wherein, said image data comprises size, bitmap, color and/or the gray scale of image at least.
201 pairs of real scenes of three-dimensional camera shooting camera lens carry out taking around 360 degree, and every interval θ degree (being generally 5 degree or 2.5 degree) is taken one group of data, the real information of each object in the record scene.
Because the three-dimensional reconstruction process of three-dimensional camera shooting camera lens 201 is carried out under world coordinate system; Therefore, three-dimensional camera shooting camera lens 201 transfers to the Coordinate Conversion that also needs before the control box 202 image data under the world coordinate system that the collects coordinate under the coordinate system that meet at right angles with said image data.
Wherein, the conversion of world coordinate system to rectangular coordinate system can be adopted existing switch technology commonly used and corresponding conversion formula, and present embodiment repeats no more.
After getting access to image data, need analyze image data, processing such as correction, so that follow-up three-dimensional reduction to real scene shows.
Particularly, at first, the image data that 202 pairs of three-dimensional camera shooting camera lenses of control box 201 the send correcting process of developing; Then, the image data after the development correcting process is reduced to three-dimensional coordinate by rectangular coordinate.
Wherein, the correction weight calculation formula of development is:
In the above-mentioned formula (1), w representes to revise weight, and x, y represent abscissa and the ordinate of image data in rectangular coordinate system respectively, and D is a correction factor.
After image data is reduced to three-dimensional coordinate by rectangular coordinate, can obtain size and element in the three-dimensional array pairing voxel space coordinates of each element of volume on x, y, z direction in the image data.
Through the three-dimensional real scene of figure shadow display 203 reduction the time, at first in the predefined FX at figure shadow display 203 places, the multidimensional beam launcher 204 of top and bottom is set, this multidimensional beam launcher 204 can be launched multidimensional X-ray bundle.
The X-ray Shu Jinhang intensity and the cross section control of 203 pairs of said multidimensional beam launcher 204 emissions of figure shadow display; Then; Adopt the X-ray bundle after intensity and cross section are controlled; And show through the model created the in advance image data after to said analyzing and processing; Obtain the image of simulation of real scenes, the user can watch real scene in the space, to show through being arranged on the peephole on the figure shadow display 203.
The above-mentioned model of creating in advance can be created according to the actual design needs, also can adopt existing three-dimensional display model commonly used.
Because obtaining the method for three-dimensional imaging effect at present is through human eye left and right sides differential gap; Two or more different angles figure stacks are presented on the curtain, make vision produce stereoeffect, and be not true reproduction scene; Present embodiment is through the control to beam intensity and cross section; Reappear real scene fully, and in the FX of setting, can realize scheming the control of shadow scale, present real scene.
The present embodiment 3 D image display system can be applicable in the fields such as medical auxiliary diagnosis, industrial products detection, environmental monitoring and bioscience, realizes the three-dimensional reduction to real scene, satisfies various application demands.
Embodiment of the invention 3-dimensional image display packing and system, through the image data of three-dimensional camera shooting camera lens collection reality scene, control box carries out analyzing and processing to image data; Figure shadow display is through controlling the intensity of X-ray bundle and cross section etc.; Demonstrate the image of simulation of real scenes by the image data after the analyzing and processing; Thus; Total relief presents the real scene of simulated environment, and in FX, can realize the control of image scale, has improved the display effect of 3-dimensional image.
The above is merely the preferred embodiments of the present invention; Be not so limit claim of the present invention; Every equivalent structure or flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical field, all in like manner be included in the scope of patent protection of the present invention.
Claims (10)
1. a 3-dimensional image display packing is characterized in that, may further comprise the steps:
The three-dimensional camera shooting camera lens is gathered the image data of reality scene, and said image data is transferred to control box;
Said control box carries out analyzing and processing to said image data;
The image data of figure shadow display after according to analyzing and processing demonstrates the image of simulation of real scenes.
2. method according to claim 1 is characterized in that, said image data comprises size, bitmap, color and/or the gray scale of image at least.
3. method according to claim 1 is characterized in that, said three-dimensional camera shooting camera lens also comprises the step that said image data transfers to control box before:
Said image data is carried out the coordinate transformation of world coordinate system to rectangular coordinate system.
4. method according to claim 1 is characterized in that, said control box comprises the step that said image data carries out analyzing and processing:
Said control box is to the said image data correcting process of developing;
The data that influence after the development correcting process are reduced to three-dimensional coordinate by rectangular coordinate.
5. according to each described method among the claim 1-4, it is characterized in that the step that the image data of said figure shadow display after according to analyzing and processing demonstrates the image of simulation of real scenes comprises:
The multidimensional beam launcher of top and bottom is set in the fixed space zone;
X-ray Shu Jinhang intensity and cross section control to said multidimensional beam launcher emission;
Adopt the X-ray bundle after intensity and the cross section control, and the image data of the model through establishment in advance after to said analyzing and processing show, obtain the image of simulation of real scenes.
6. a 3 D image display system is characterized in that, comprising: three-dimensional camera shooting camera lens, control box, figure shadow display and the multidimensional beam launcher that is provided with in top and bottom, fixed space zone, wherein:
Said three-dimensional camera shooting camera lens is used to gather the image data of reality scene, and said image data is transferred to said control box;
Said control box is used for said image data is carried out analyzing and processing;
Said figure shadow display is used for according to the image data after the analyzing and processing, and combines said multidimensional beam launcher to demonstrate the image of simulation of real scenes.
7. system according to claim 6 is characterized in that, said image data comprises size, bitmap, color and/or the gray scale of image at least.
8. system according to claim 6 is characterized in that, said three-dimensional camera shooting camera lens transfers to said image data before the said control box, also is used for said image data is carried out the coordinate transformation of world coordinate system to rectangular coordinate system.
9. system according to claim 6 is characterized in that, said control box has and is used for the said image data correcting process of developing; The data that influence after the development correcting process are reduced to three-dimensional coordinate by rectangular coordinate.
10. according to each described system among the claim 6-9; It is characterized in that; Said figure shadow displaying appliance body is used for the X-ray Shu Jinhang intensity of said multidimensional beam launcher emission and cross section control; Adopt the X-ray bundle after intensity and the cross section control, and the image data of the model through establishment in advance after to said analyzing and processing show, obtain the image of simulation of real scenes.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012101890389A CN102740105A (en) | 2012-06-08 | 2012-06-08 | Method and system for displaying three-dimensional images |
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| CN2012101890389A CN102740105A (en) | 2012-06-08 | 2012-06-08 | Method and system for displaying three-dimensional images |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104574274A (en) * | 2013-10-18 | 2015-04-29 | 财团法人资讯工业策进会 | Image processing method and system applying same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2005065272A2 (en) * | 2003-12-30 | 2005-07-21 | Trustees Of Stevens Institute Of Technology | Three-dimensional imaging system using optical pulses, non-linear optical mixers and holographic calibration |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2005065272A2 (en) * | 2003-12-30 | 2005-07-21 | Trustees Of Stevens Institute Of Technology | Three-dimensional imaging system using optical pulses, non-linear optical mixers and holographic calibration |
Non-Patent Citations (2)
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| 杜航，王惠南: "《全息真三维显示系统》", 《激光杂志》 * |
| 陈拥军，王惠南: "《真三维立体显示静态成像技术研究》", 《激光杂志》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104574274A (en) * | 2013-10-18 | 2015-04-29 | 财团法人资讯工业策进会 | Image processing method and system applying same |
| CN104574274B (en) * | 2013-10-18 | 2017-10-03 | 财团法人资讯工业策进会 | Image processing method and system applying same |
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Application publication date: 20121017 |