CN102645835A - Imaging device for shooting three-dimensional image for one time by single lens - Google Patents
Imaging device for shooting three-dimensional image for one time by single lens Download PDFInfo
- Publication number
- CN102645835A CN102645835A CN2012101588755A CN201210158875A CN102645835A CN 102645835 A CN102645835 A CN 102645835A CN 2012101588755 A CN2012101588755 A CN 2012101588755A CN 201210158875 A CN201210158875 A CN 201210158875A CN 102645835 A CN102645835 A CN 102645835A
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- China
- Prior art keywords
- lens
- semi
- catoptron
- reflecting
- shooting
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
- G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
- G02B7/1822—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors comprising means for aligning the optical axis
- G02B7/1824—Manual alignment
- G02B7/1825—Manual alignment made by screws, e.g. for laser mirrors
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/106—Beam splitting or combining systems for splitting or combining a plurality of identical beams or images, e.g. image replication
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/56—Accessories
- G03B17/565—Optical accessories, e.g. converters for close-up photography, tele-convertors, wide-angle convertors
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B35/00—Stereoscopic photography
- G03B35/08—Stereoscopic photography by simultaneous recording
- G03B35/10—Stereoscopic photography by simultaneous recording having single camera with stereoscopic-base-defining system
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Stereoscopic And Panoramic Photography (AREA)
- Studio Devices (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
The invention provides an imaging device for shooting a three-dimensional image for one time by a single lens, which aims to overcome the defects of the three-dimensional image shot by the existing similar technology that the width of a real three-dimensional visional image is one half of the width of a customarily normal plane image, resulting in poor visional effect and unaccustomedness. The imaging device is characterized by comprising a shell, a semi-transparent and semi-reflective lens, a reflection lens, a green color filtering sheet and a red color filtering sheet, wherein an opening is arranged at the front side of the shell and a shooting window for a camera shooting device to shoot is arranged at the back side of the shell; the semi-transparent and semi-reflective lens is obliquely arranged in front of the shooting window in the shell; the reflection lens is obliquely arranged at the position in the shell, which is staggered from the semi-transparent and semi-reflective lens; a reflection face of the reflection lens is opposite to a back side lens face of the semi-transparent and semi-reflective lens; one color filtering sheet is arranged on a relative region of the opening, which is opposite to a front side lens face of the semi-transparent and semi-reflective lens; and the other color filtering sheet is arranged on a relative region of the opening, which is opposite to the reflection face of the reflection lens.
Description
Technical field
The present invention relates to the servicing unit of photography and vedio recording equipment, the imaging device of the single-lens shooting stereo image of particularly a kind of usefulness.
Background technology
Stereopsis such as present three-dimensional film, stereoscopic photograph can make plane picture have more stereoscopic sensation and sense true to nature to the people, are that people pursue better more perfectly one of form of image visual effect.The mode of shooting stereo image has multiple at present: the one, adopt two camera heads or a twin-lens camera head; See that as two eyes of people thing takes imaging simultaneously; This mode belongs to professional shooting, and complicated operation is also synthetic through computer behind the image taking; Cost of manufacture is higher, and is not suitable for ordinary consumer.The 2nd, the secondary that adopts an one-shot camera to do accurately displacement is taken; Then secondary imaging is synthesized, this mode generally also belongs to professional shooting, and can only take still life; Complicated operation; Also synthetic through computer behind the image taking, cost of manufacture is higher, also is not suitable for ordinary consumer.The 3rd, the single-lens method of once taking; " utilizing general camera to take the servicing unit of stereophotograph " just like No. the 200920177023.4th, Chinese patent; Structure is made up of with four plane mirrors that are installed on the bracing frame a bracing frame that is installed in secure component on the general camera camera lens; Wherein first plane mirror links to each other with one side of second plane mirror; Angle between them is 90 degree, and the angular bisector of said angle aligns with the axis of general camera camera lens mutually, and the 3rd plane mirror is installed near the minute surface of first plane mirror, one side and the 3rd plane mirror and first plane mirror relative; Siping City's face catoptron is installed near the minute surface of second plane mirror, one side and Siping City's face catoptron and second plane mirror relative; Let the reflection of image information through four plane mirrors of both sides get into simultaneously in the general camera camera lens, once shoot by picture two photos that the difference image is arranged arranged side by side, the special spectacles of putting on reading glasses and so on; Can be through human eye with the synthetic visual stereopsis of the slur picture arranged side by side on the picture; Real stereoscopic vision picture width just has only traditionally the half the of normal flat image width, causes visual effect not good or uncomfortable but so.
Summary of the invention
The stereopsis of shooting for the imaging device that overcomes the single-lens shooting stereo image of existing employing exists real stereoscopic vision picture width to have only normal traditionally flat image width half the; Cause the not good or unused defective of visual effect; The present invention provides the imaging device of a single-lens shooting stereo image of another kind of structure, can overcome the defective of prior art.
The technical solution adopted for the present invention to solve the technical problems is: a kind of imaging device of a single-lens shooting stereo image; It is characterized in that: comprise a housing and be installed in green color filter and the red color filter of a slice of a slice semi-transparent semi-reflecting lens, a slice catoptron, a slice on the housing; The front side of its middle shell has open ports, its rear side to have one to supply camera head shooting form for shooting; The tilting shooting form the place ahead that is installed in the housing of half-reflecting half mirror; Catoptron is tilting to be installed on the position that housing is interior with half-reflecting half mirror staggers mutually; The reflecting surface of catoptron is facing to the rear side minute surface of half-reflecting half mirror, and a slice color filter is arranged on the opposed area facing to the front side minute surface of half-reflecting half mirror on the open ports, another sheet color filter is arranged on the opposed area facing to the reflecting surface of catoptron on the open ports.
The half-reflecting half mirror of technique scheme also can be described as semi-transparent semi-reflecting lens, semi-reflective mirror, passes through anti-mirror, half anti-mirror etc., is to be made up of plating half reflection film on the full impregnated mirror, and half-reflecting half mirror can antireflection part incident light energy and transmission another part luminous energy.
The semi-transparent semi-reflecting lens of technique scheme or catoptron all can be planar optics.
The housing of technique scheme can be provided with the fixed installation position that fixes with camera head taking on the form outside, as one be threaded mouthful, chucking mouthful, tight mouthful of magnetic or cling mouthful etc.
Can be provided with the fixed installation position that fixes with camera head on the hull outside of technique scheme, first-class like the extending part of the extending part of the hot shoe pin of a connection camera head hot shoe socket, a connection camera head tripod fixing threaded hole and top hand-screw or connection hand suite and top screw thereof.
The camera head of technique scheme can be video camera, camera, camera mobile phone etc.
The semi-transparent semi-reflecting lens of technique scheme or catoptron can be got 45 degree with respect to the included angle of the camera lens axis of camera head.
The color filter of technique scheme can be a sheet material, also can be film.
The catoptron of technique scheme can be the adjustable catoptron of included angle; Concrete structure can be that catoptron one end and housing hinged inside, the other end are hinged with a screwed pull bar; The hand rotary nut that has been rotatably assorted on the housing wall, pull bar and hand rotary nut carry out threaded engagement.
The invention has the beneficial effects as follows: according to technique scheme; The color filter of half-reflecting half mirror front is crossed by image information one Reuter of scenery owing to be taken; Become a kind of image information of color, see through half-reflecting half mirror then and get into camera head lens, the color filter of catoptron front is crossed by another Reuter of the image information of the scenery that is taken; Become the image information of another kind of color; Give half-reflecting half mirror through mirror reflects then, get into camera head lens by the half-reflection and half-transmission mirror reflection again, and stagger in the position of half-reflecting half mirror and catoptron; So can constitute two image informations of stereopsis through the image information of half-reflecting half mirror with by the image information of mirror reflects; And these two image informations are diacritics with red and green, overlapping entering camera head lens of while, and it is overlapping together the stereopsis again of red green two image informations that camera head is so once taken the image that comes out; When putting on while being that red lens is the glasses of green lens; Watch red image information on the stereopsis, watch the green image information on the stereopsis by red lens, just can visually synthesize a 3 D visual image, because two image informations are to overlap on the vision picture by green lens; Rather than and be listed on the vision picture; So the width of stereoscopic vision picture is exactly normal traditionally plane picture width, rather than its is half the, has the not good or unused problem of visual effect that causes unusually because of the vision width thereby solved the single-lens shooting stereo image of existing employing; Make ordinary consumer common single-lens camera head commonly used, can adopt the simple stereopsis that just can obtain the normal vision width that professional equipment and method just can reach of once taking.
Below in conjunction with accompanying drawing and embodiment invention is done further to describe.
Description of drawings
Fig. 1 is the cross-sectional schematic of an embodiment of the present invention.
Fig. 2 is the cross-sectional schematic of the another kind of embodiment of the present invention.
Among the figure: 1, housing; 2, semi-transparent semi-reflecting lens; 3, catoptron; 4, the color filter of green; 5, the color filter of redness; 6, open ports; 7, camera head; 8, take form; 9, reflecting surface; 10, rear side minute surface; 11, front side minute surface; 12, the opposed area of front side minute surface; 13, the opposed area of reflecting surface; 14, camera lens axis; 15, the scenery that is taken; 16, camera lens; 17, catoptron; 18, rear end; 19, housing; 20, front end; 21, pull bar; 22, hand rotary nut.
Embodiment
With reference to Fig. 1; The imaging device of this single-lens shooting stereo image; It is characterized in that: comprise a housing 1 and be installed in green color filter 4 and the red color filter 5 of a slice of a slice semi-transparent semi-reflecting lens 2, a slice catoptron 3, a slice on the housing 1; The front side of its middle shell 1 has open ports 6, its rear side to have one to supply camera head 7 shooting form 8 for shooting; Half-reflecting half mirror 2 tilting shooting form 8 the place aheads that are installed in the housing 1; Catoptron 3 is tilting be installed in the housing 1 with position that half-reflecting half mirror 2 staggers mutually on, the reflecting surface 9 of catoptron 3 is facing to the rear side minute surface 10 of half-reflecting half mirror 2, green color filter 4 is arranged on the open ports 6 on the opposed area 12 facing to the front side minute surface 11 of half-reflecting half mirror 2, red color filter 5 is arranged on the opposed area 13 of the reflecting surface 9 that faces toward catoptron 3 on the open ports 6.Also can the color filter 5 of redness be arranged on the open ports 6 on the opposed area 12 facing to the front side minute surface 11 of half-reflecting half mirror 2, green color filter 4 is arranged on the open ports 6 on the opposed area 13 facing to the reflecting surface 8 of catoptron 3.
In addition, housing 1 is provided with the fixed installation position 13 that fixes with camera head on shooting form 7 outsides, specifically be the mouth that is threaded of a connection camera head 7; Semi-transparent semi-reflecting lens 2 or catoptron 3 are got 45 degree with respect to the included angle of the camera lens axis 14 of camera head 7.
In the use; The color filter 4 of the green of half-reflecting half mirror 2 fronts is crossed by be taken image information one Reuter of scenery 15; Become a kind of image information of green; See through the camera lens 16 that half-reflecting half mirror 2 gets into camera head 7 then, another road of image information of the scenery 15 that is taken becomes red image information through the color filter 5 of the redness of catoptron 3 fronts; Give the rear side minute surface 10 of half-reflecting half mirror 2 then by reflecting surface 9 reflections of catoptron 3; Get into the camera lens 16 of camera heads 7 again by 10 reflections of the rear side minute surface of half-reflecting half mirror 2, and stagger in the position of half-reflecting half mirror 2 and catoptron 3, so see through the image information of half-reflecting half mirror and the image information that on catoptron, reflects is two image informations that can constitute stereopsis; And these two image informations are with red and green as diacritics; It is overlapping together the stereopsis again of green red two image informations that overlapping the camera lens 16 that gets into simultaneously, camera head 7 are so once taken the image that comes out, while be that red lens is the glasses of green lens when putting on; Watch red image information on the stereopsis, watch the green image information on the stereopsis by red lens, just compound stereoscopic visual effect visually by green lens.
With reference to Fig. 2; The imaging device of this single-lens shooting stereo image is compared with the imaging device of the single-lens shooting stereo image of Fig. 1; Difference is that catoptron 17 is the adjustable catoptrons of an included angle; Concrete structure be the rear end 18 of catoptron 17 with the hinged inside of housing 19, its front end 20 on be hinged with a screwed pull bar 21, the hand rotary nut 22 that has been rotatably assorted on the wall of housing 19, pull bar 21 carries out threaded engagement with hand rotary nut 22.In the use; Rotate hand rotary nut 22 with hand; Catoptron 17 will be around its rear end 18 pin joint rotate, the included angle of catoptron 17 just can be adjusted like this, thereby can adjust the overlapping accuracy of image information on a vision picture of above-mentioned two formation stereopsis.Other structures are identical with the imaging device of the single-lens shooting stereo image of Fig. 1 with method of application.
Claims (5)
1. the imaging device of a single-lens shooting stereo image; It is characterized in that: comprise a housing and be installed in green color filter and the red color filter of a slice of a slice semi-transparent semi-reflecting lens, a slice catoptron, a slice on the housing; The front side of its middle shell has open ports, its rear side to have one to supply camera head shooting form for shooting; The tilting shooting form the place ahead that is installed in the housing of half-reflecting half mirror; Catoptron is tilting to be installed on the position that housing is interior with half-reflecting half mirror staggers mutually; The reflecting surface of catoptron is facing to the rear side minute surface of half-reflecting half mirror, and a slice color filter is arranged on the opposed area facing to the front side minute surface of half-reflecting half mirror on the open ports, another sheet color filter is arranged on the opposed area facing to the reflecting surface of catoptron on the open ports.
2. by the imaging device of the described single-lens shooting stereo image of claim 1, it is characterized in that said semi-transparent semi-reflecting lens or catoptron are planar optics.
3. by the imaging device of claim 1 or 2 described single-lens shooting stereo images, it is characterized in that said hull outside or be provided with the fixed installation position that fixes with camera head in the shooting form outside of housing.
4. by the imaging device of claim 1 or 2 described single-lens shooting stereo images, it is characterized in that said semi-transparent semi-reflecting lens or catoptron get 45 degree with respect to the included angle of the camera lens axis of camera head.
5. press the imaging device of claim 1 or 2 described single-lens shooting stereo images; It is characterized in that said catoptron is the adjustable catoptron of included angle; Specifically be that catoptron one end and housing hinged inside, the other end are hinged with a screwed pull bar; The hand rotary nut that has been rotatably assorted on the housing wall, pull bar and hand rotary nut carry out threaded engagement.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101588755A CN102645835A (en) | 2012-05-22 | 2012-05-22 | Imaging device for shooting three-dimensional image for one time by single lens |
| PCT/CN2013/000288 WO2013174142A1 (en) | 2012-05-22 | 2013-03-15 | Imaging device for shooting three-dimensional image for one time by single lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101588755A CN102645835A (en) | 2012-05-22 | 2012-05-22 | Imaging device for shooting three-dimensional image for one time by single lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102645835A true CN102645835A (en) | 2012-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101588755A Pending CN102645835A (en) | 2012-05-22 | 2012-05-22 | Imaging device for shooting three-dimensional image for one time by single lens |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102645835A (en) |
| WO (1) | WO2013174142A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013174142A1 (en) * | 2012-05-22 | 2013-11-28 | Lin Biguang | Imaging device for shooting three-dimensional image for one time by single lens |
| CN105842165A (en) * | 2016-05-18 | 2016-08-10 | 合肥图迅电子科技有限公司 | Double-headed direction visual detection system |
| CN105892216A (en) * | 2015-12-14 | 2016-08-24 | 乐视网信息技术（北京）股份有限公司 | 3D video recording device, 3D video processing method and mobile equipment |
| CN107632492A (en) * | 2017-11-06 | 2018-01-26 | 苏敏 | A kind of single-lens symmetrical expression solid microshot method and filming apparatus |
| US10606168B2 (en) | 2016-02-25 | 2020-03-31 | Boe Technology Group Co., Ltd. | Mask, masking exposure method, mask system and pattern control device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2365141A1 (en) * | 1976-09-16 | 1978-04-14 | Tricot Joseph | Stereoscopic single photograph from two axes of observation - uses semi-reflecting surface and double polarisation filters |
| CN88200288U (en) * | 1988-01-08 | 1988-12-14 | 河北省测绘局第一航测外业队 | Stereo image synthesis device of vidio camera |
| CN1044541A (en) * | 1989-01-27 | 1990-08-08 | 王盛荣 | The method of a kind of color TV, film, photograph stereo image |
| CN102012628A (en) * | 2010-10-15 | 2011-04-13 | 杭州先临三维科技股份有限公司 | Single-machine polarizing stereo film imaging system and imaging method |
| CN202600352U (en) * | 2012-05-22 | 2012-12-12 | 林璧光 | Single-lens one-time shooting stereoscopic-image imaging device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102645835A (en) * | 2012-05-22 | 2012-08-22 | 林璧光 | Imaging device for shooting three-dimensional image for one time by single lens |
-
2012
- 2012-05-22 CN CN2012101588755A patent/CN102645835A/en active Pending
-
2013
- 2013-03-15 WO PCT/CN2013/000288 patent/WO2013174142A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2365141A1 (en) * | 1976-09-16 | 1978-04-14 | Tricot Joseph | Stereoscopic single photograph from two axes of observation - uses semi-reflecting surface and double polarisation filters |
| CN88200288U (en) * | 1988-01-08 | 1988-12-14 | 河北省测绘局第一航测外业队 | Stereo image synthesis device of vidio camera |
| CN1044541A (en) * | 1989-01-27 | 1990-08-08 | 王盛荣 | The method of a kind of color TV, film, photograph stereo image |
| CN102012628A (en) * | 2010-10-15 | 2011-04-13 | 杭州先临三维科技股份有限公司 | Single-machine polarizing stereo film imaging system and imaging method |
| CN202600352U (en) * | 2012-05-22 | 2012-12-12 | 林璧光 | Single-lens one-time shooting stereoscopic-image imaging device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013174142A1 (en) * | 2012-05-22 | 2013-11-28 | Lin Biguang | Imaging device for shooting three-dimensional image for one time by single lens |
| CN105892216A (en) * | 2015-12-14 | 2016-08-24 | 乐视网信息技术（北京）股份有限公司 | 3D video recording device, 3D video processing method and mobile equipment |
| US10606168B2 (en) | 2016-02-25 | 2020-03-31 | Boe Technology Group Co., Ltd. | Mask, masking exposure method, mask system and pattern control device |
| CN105842165A (en) * | 2016-05-18 | 2016-08-10 | 合肥图迅电子科技有限公司 | Double-headed direction visual detection system |
| CN107632492A (en) * | 2017-11-06 | 2018-01-26 | 苏敏 | A kind of single-lens symmetrical expression solid microshot method and filming apparatus |
| CN107632492B (en) * | 2017-11-06 | 2023-04-07 | 苏敏 | Single-lens symmetrical three-dimensional macro shooting method and shooting device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013174142A1 (en) | 2013-11-28 |
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Application publication date: 20120822 |