CN102955350A - Stereoscopic image acquisition device - Google Patents
Stereoscopic image acquisition device Download PDFInfo
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- CN102955350A CN102955350A CN2011102545273A CN201110254527A CN102955350A CN 102955350 A CN102955350 A CN 102955350A CN 2011102545273 A CN2011102545273 A CN 2011102545273A CN 201110254527 A CN201110254527 A CN 201110254527A CN 102955350 A CN102955350 A CN 102955350A
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- image
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- guide rail
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Abstract
The invention discloses a stereoscopic image acquisition device which comprises an enclosure, an arc guide rail and an image acquisition module, wherein a containing space is formed in the enclosure; the arc guide rail is arranged in the containing space; and the image acquisition module is suitable for moving along the arc guide rail.
Description
Technical field
The present invention relates to a kind of video capturing device, relate in particular to a kind of stereopsis deriving means.
Background technology
In the end of the year 2009,3D film A Fanda sells fast, and allows the entertainment effect of many consumer experience 3D stereopsis, thereby has driven the agitation of 3D image.2010 from days to the end of the year, in each large relevant consumer electronics exhibition of the whole world or display exhibition, all big enterprises' product and technology of 3D stereopsis of all doing one's utmost to expand almost.The relevant displaying of 3D stereopsis is always more and more lively, and the product that all big enterprises all make new advances along with the trend exploitation also expands various product item gradually to.Related product comprises mobile phone, digital camera, notebook computer, digital album (digital photo frame), and computer screen, TV, digital electric billboard etc. have the production development of 3D stereopsis, are also driving gradually the trend of whole industry.
Take the 3D digital camera as example, manufacturer adopts slur to look like to obtain the design of module to reach the purpose of obtaining stereopsis more.In detail, an image capturing module comprises an Image Sensor and lens combination.In the prior art, manufacturer is many to be arranged at respectively the both sides of camera body with two image capturing modules, with the right and left eyes of simulating human, and then obtains the viewed stereopsis of similar human eye.Yet, existing 3D digital camera is many to place same plane with two image capturing modules, and so that only have the parallax (parallax) of horizontal direction between the accessed image of two image capturing modules, and then cause its formed stereoeffect not good.In addition, existing 3D digital camera needs to look like to obtain module with slur and reaches the purpose of obtaining stereopsis, and this design is also so that the material cost of 3D digital camera is high.
Summary of the invention
In view of this, the invention provides a kind of stereopsis deriving means, the cost of material is low and can present the superior 3-dimensional image of stereoeffect for it.
The invention provides a kind of stereopsis deriving means, comprise casing, arc-shaped guide rail and image capturing module.Casing forms accommodation space.Arc-shaped guide rail is disposed in the accommodation space.The image capturing module is suitable for moving along arc-shaped guide rail.
In one embodiment of this invention, above-mentioned image capturing module comprises package casing, at least one lens and Image Sensor.Lens and Image Sensor are disposed in the package casing, and Image Sensor is between lens and arc-shaped guide rail.
In one embodiment of this invention, above-mentioned stereopsis deriving means can further comprise image process unit.Described image process unit and Image Sensor are electrically connected.
In one embodiment of this invention, above-mentioned image capturing module moves to primary importance and obtains right-eye image along arc-shaped guide rail.Then, the image capturing module moves to the second place and obtains left-eye images along arc-shaped guide rail.Image process unit is treated to stereopsis with right-eye image and left-eye images.
In one embodiment of this invention, the relative position capable of regulating of above-mentioned lens and Image Sensor.
In one embodiment of this invention, above-mentioned image capturing module has optical axis.Image Sensor is suitable for moving along optical axis, and lens are fixed in the package casing.
In one embodiment of this invention, above-mentioned Image Sensor moves to the 3rd position and intercepts the first image towards the direction near arc-shaped guide rail along optical axis.Then, Image Sensor is suitable for moving to the 4th and intercept the second image along optical axis towards the direction away from arc-shaped guide rail.Image process unit is the first sharp image with the first image and the second image processing.
In one embodiment of this invention, the relative position of above-mentioned lens and Image Sensor is fixed.
In one embodiment of this invention, above-mentioned image capturing module moves to the 5th position and obtains the 3rd image along arc-shaped guide rail.Then, the image capturing module moves to the 6th position and obtains the 4th image along arc-shaped guide rail.Image process unit is the second sharp image with the 3rd image and the 4th image processing.
In one embodiment of this invention, above-mentioned Image Sensor comprises charge coupled cell or CMOS (Complementary Metal Oxide Semiconductor).
Based on above-mentioned, in the stereopsis deriving means of exemplary embodiment of the present invention, the image capturing module can move along arc-shaped guide rail, and obtains to have the image of horizontal parallax and vertical parallax, and then so that the stereopsis deriving means can present the superior 3-dimensional image of stereoeffect.In addition, the stereopsis deriving means utilizes single image capturing module can reach the purpose of obtaining stereopsis, and so that the material cost of stereopsis deriving means can reduce significantly.
For above-mentioned feature and advantage of the present invention can be become apparent, embodiment cited below particularly, and cooperate accompanying drawing to be described in detail below.
Description of drawings
Fig. 1 is the synoptic diagram of the stereopsis deriving means of one embodiment of the invention.
Fig. 2 is the enlarged drawing of the regional area of Fig. 1.
Fig. 3 is the enlarged diagram of the image capturing module of Fig. 1 when being positioned at position P5.
Fig. 4 is the enlarged diagram of the image capturing module of Fig. 1 when being positioned at position P6.
Reference numeral:
100: the stereopsis deriving means
110: casing
120: arc-shaped guide rail
130: the image capturing module
132: package casing
134: lens
136: Image Sensor
140: image process unit
D1, D2: direction
P1～P6: position
R: accommodation space
X: optical axis
Embodiment
Fig. 1 is the synoptic diagram of the stereopsis deriving means of one embodiment of the invention.Please refer to Fig. 1, the stereopsis deriving means 100 of present embodiment comprises casing 110, arc-shaped guide rail 120 and image capturing module 130.Casing 110 forms accommodation space R.Arc-shaped guide rail 120 is disposed in the accommodation space R, and image capturing module 130 is suitable for moving along arc-shaped guide rail 120.
The image capturing module 130 of present embodiment comprises package casing 132, at least one lens 134 and Image Sensor 136.Lens 134 and the Image Sensor 136 of present embodiment all are disposed in the package casing 132, and the Image Sensor 136 of present embodiment is between lens 134 and arc-shaped guide rail 120.In other words, in the present embodiment, lens 134 and Image Sensor 136 be by modularity, and can move along arc-shaped guide rail 120 together.The Image Sensor 136 of present embodiment can be charge coupled cell (charge coupled device, CCD) or CMOS (Complementary Metal Oxide Semiconductor) (CMOS), but the present invention is not as limit.In addition, it should be noted that image capturing module 130 shown in Figure 1 shows two lens 134 as representative, but the present invention is not specially limited quantity and the kind of lens 134, the design requirement of the visual reality of developer is done suitable adjustment.
The stereopsis deriving means 100 of present embodiment can further comprise image process unit 140.Image process unit 140 is electrically connected with Image Sensor 136.In the present embodiment, image capturing module 130 can move to position P1 and obtain right-eye image along arc-shaped guide rail 120.Then, image capturing module 130 can move to position P2 and obtain left-eye images along arc-shaped guide rail 120.After receiving right-eye image and left-eye images, the image process unit 140 of present embodiment right-eye image and left-eye images can be treated to stereopsis.For example, the image process unit 140 of present embodiment can utilize poor mode of mending point that right-eye image and left-eye images are treated to stereopsis.
The stereopsis deriving means 100 of present embodiment only need use single image capturing module can reach the purpose of obtaining stereopsis compared to existing stereopsis deriving means.Thus, the material cost of the stereopsis deriving means 100 of present embodiment just can reduce significantly.The more important thing is, because the image capturing module 130 of present embodiment can move along arc-shaped guide rail 120, therefore the stereopsis deriving means 100 of present embodiment is except obtaining to have the image of horizontal direction D1 parallax, also can obtain to have the image of vertical direction D2 parallax, and then so that the stereopsis deriving means 100 of present embodiment can present the superior 3-dimensional image of stereoeffect.
In addition, the stereopsis deriving means 100 of present embodiment also has the function of prolongation depth of focus (extended depth of focus, EDOF), below will cooperate the diagram detailed description.
Fig. 2 is the enlarged drawing of the regional area of Fig. 1.Please be simultaneously with reference to Fig. 1 and Fig. 2, in this enforcements, the relative position capable of regulating of lens 134 and Image Sensor 136.For example, the position of the lens 134 of this enforcement can be fixed, and the position capable of regulating of Image Sensor 136.In detail, the image capturing module 100 of present embodiment has optical axis X, and lens 134 are fixed on the package casing 132, and Image Sensor 136 can move forward and backward along optical axis X.For example, Image Sensor 136 can move to the 3rd position P3 and intercept the first image towards the direction near arc-shaped guide rail 120 along optical axis X, and wherein the first image forms the diffusion luminous point at Image Sensor 136.Then, Image Sensor 136 can move to the 4th position P4 and intercept the second image towards the direction away from arc-shaped guide rail 120 along optical axis X, and wherein the second image forms another diffusion luminous point at Image Sensor 136.
The image process unit 140 of present embodiment receive these first images see through behind the second image therewith suitable image computing can with this first image therewith the second video conversion be sharp image, and reach the effect that prolongs depth of focus (extended depth of focus, EDOF).Yet, the invention is not restricted to this, in other embodiments, the position of Image Sensor 136 is fixed, and the position capable of regulating of lens 134, it also can reach the effect of similar prolongation depth of focus.
The stereopsis deriving means 100 of present embodiment is in the fixing lower effect that still can have prolongation depth of focus (extended depth of focus, EDOF) of lens 134 and the relative position of Image Sensor 136, below will cooperate to illustrate detailed description.Enlarged diagram when the image capturing module 130 that Fig. 3 and Fig. 4 are respectively Fig. 1 is positioned at position P5, P6.Please be simultaneously with reference to Fig. 1, Fig. 3 and Fig. 4, the image capturing module 130 of present embodiment can move to position P5 and obtain the 3rd image along arc-shaped guide rail 120, and wherein the 3rd image forms the diffusion luminous point at Image Sensor 136.Then, the image capturing module moves to position P6 and obtains the 4th image along arc-shaped guide rail 120, and wherein the 4th image forms another diffusion luminous point at Image Sensor 136.The image process unit 140 of present embodiment receive these the 3rd images see through behind the 4th image therewith suitable image computing also can with this 3rd image therewith the 4th video conversion be sharp image, and reach the effect that prolongs depth of focus (extended depth of focus, EDOF).In other words, the stereopsis deriving means 100 of present embodiment be except moving forward and backward and then reach the effect that prolongs depth of focus by Image Sensor 160, also can move and displacement on the vertical direction D2 that produces and then reach the effect that prolongs depth of focus along arc-shaped guide rail 120 by image capturing module 130.
In sum, in the stereopsis deriving means of one embodiment of the invention, the image capturing module can move along arc-shaped guide rail, and obtains to have the image of horizontal parallax and vertical parallax, and then so that the stereopsis deriving means of one embodiment of the invention can present three-dimensional superior 3-dimensional image.In addition, the stereopsis deriving means of one embodiment of the invention utilizes single image capturing module can reach the purpose of obtaining stereopsis, and the material cost of stereopsis deriving means can be reduced significantly.
In addition, in the stereopsis deriving means of one embodiment of the invention, the Image Sensor of image capturing module can move forward and backward along the optical axis of image capturing module, and then so that the stereopsis deriving means of one embodiment of the invention also has the function of prolongation depth of focus (extended depth of focus, EDOF).
Although the present invention discloses as above with preferred embodiment, so it is not to limit the present invention, and any those of ordinary skill in the field when can doing a little change and retouching, and do not break away from the spirit and scope of the present invention.
Claims (10)
1. stereopsis deriving means comprises:
One casing forms an accommodation space;
One arc-shaped guide rail is disposed in this accommodation space; And
One image capturing module is disposed in this accommodation space, and is suitable for moving along this arc-shaped guide rail.
2. stereopsis deriving means according to claim 1, wherein this image capturing module comprises:
One package casing;
At least one lens are disposed in this package casing; And
One Image Sensor is disposed in this package casing, and between these lens and this arc-shaped guide rail.
3. stereopsis deriving means according to claim 2 wherein also comprises an image process unit, and this image process unit and this Image Sensor are electrically connected.
4. stereopsis deriving means according to claim 3, wherein this image capturing module moves to a primary importance and obtains a right-eye image along this arc-shaped guide rail, this image capturing module moves to a second place and obtains a left-eye images along this arc-shaped guide rail, and this image process unit is treated to a stereopsis with this right-eye image and this left-eye images.
5. stereopsis deriving means according to claim 3, wherein the relative position capable of regulating of these lens and this Image Sensor.
6. stereopsis deriving means according to claim 5, wherein this image capturing module has an optical axis, and this Image Sensor is suitable for moving along this optical axis, and these lens are fixed in this package casing.
7. stereopsis deriving means according to claim 6, wherein this Image Sensor moves to one the 3rd position and intercepts one first image towards the direction near this arc-shaped guide rail along this optical axis, this Image Sensor is suitable for moving to one the 4th position and intercepting one second image towards the direction away from this arc-shaped guide rail along this optical axis, and this image process unit is one first sharp image with this first image and this second image processing.
8. stereopsis deriving means according to claim 3, wherein the relative position of these lens and this Image Sensor is fixed.
9. stereopsis deriving means according to claim 8, wherein this image capturing module moves to the 5th position and obtains one the 3rd image along this arc-shaped guide rail, this image capturing module moves to one the 6th position and obtains one the 4th image along this arc-shaped guide rail, and this image process unit is one second sharp image with the 3rd image and the 4th image processing.
10. stereopsis deriving means according to claim 3, wherein this Image Sensor comprises charge coupled cell or CMOS (Complementary Metal Oxide Semiconductor).
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| CN2011102545273A CN102955350A (en) | 2011-08-31 | 2011-08-31 | Stereoscopic image acquisition device |
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| CN2011102545273A CN102955350A (en) | 2011-08-31 | 2011-08-31 | Stereoscopic image acquisition device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108135660A (en) * | 2015-09-14 | 2018-06-08 | 格罗伯斯医疗有限公司 | Surgical robot system and its method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101937167A (en) * | 2009-07-02 | 2011-01-05 | 陈键 | Stereoscopic imaging device |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101937167A (en) * | 2009-07-02 | 2011-01-05 | 陈键 | Stereoscopic imaging device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108135660A (en) * | 2015-09-14 | 2018-06-08 | 格罗伯斯医疗有限公司 | Surgical robot system and its method |
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Application publication date: 20130306 |