CN107065402A - Many camera lenses for three-dimensional imaging synthesize adaptor component and camera - Google Patents

Many camera lenses for three-dimensional imaging synthesize adaptor component and camera Download PDF

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Publication number
CN107065402A
CN107065402A CN201710139591.4A CN201710139591A CN107065402A CN 107065402 A CN107065402 A CN 107065402A CN 201710139591 A CN201710139591 A CN 201710139591A CN 107065402 A CN107065402 A CN 107065402A
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CN
China
Prior art keywords
camera
mirror assembly
plane
reflection
lens
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Pending
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CN201710139591.4A
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Chinese (zh)
Inventor
周之琪
刘忠辉
曹亮
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Beijing Qingying Machine Vision Technology Co Ltd
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Beijing Qingying Machine Vision Technology Co Ltd
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Application filed by Beijing Qingying Machine Vision Technology Co Ltd filed Critical Beijing Qingying Machine Vision Technology Co Ltd
Priority to CN201710139591.4A priority Critical patent/CN107065402A/en
Priority to PCT/CN2017/078597 priority patent/WO2018161387A1/en
Publication of CN107065402A publication Critical patent/CN107065402A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B17/00Details of cameras or camera bodies; Accessories therefor
    • G03B17/56Accessories
    • G03B17/565Optical accessories, e.g. converters for close-up photography, tele-convertors, wide-angle convertors
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B17/00Details of cameras or camera bodies; Accessories therefor
    • G03B17/02Bodies
    • G03B17/17Bodies with reflectors arranged in beam forming the photographic image, e.g. for reducing dimensions of camera
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B35/00Stereoscopic photography

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
  • Studio Devices (AREA)

Abstract

The invention provides the adaptor component that a kind of many camera lenses for three-dimensional imaging are synthesized, it is related to the technical field of three-dimensional imaging camera, adaptor component one end is provided with the first interface being connected with each camera lens of camera, and the other end is provided with the second interface being connected with camera;Adaptor component also includes many camera light converging devices, many camera light converging devices are used for the photo-sensitive cell that turn light rays pass through second interface to converge at camera for being projected into first interface from each camera lens of camera, wherein, the number of photo-sensitive cell is less than the number of camera lens, and the technical problem that there is error is shot to reduce camera present in prior art.

Description

Many camera lenses for three-dimensional imaging synthesize adaptor component and camera
Technical field
The present invention relates to the technical field of three-dimensional imaging camera, closed more particularly, to a kind of many camera lenses for three-dimensional imaging Into adaptor component and camera.
Background technology
At present, the method for matrix camera acquisition shooting image can be used the photo-sensitive cell of matrix structure on one block of plate The mode of making, the mode that the camera lens of matrix structure is arranged in one piece of one-time formed fixed plate and reduce adjacent The mode of the distance between camera lens, to ensure geometric accuracy, the parallel geometry essence of camera lens optical axis of photo-sensitive cell mutual alignment Degree, the geometric accuracy of matrix structure, pass through above measure, it is ensured that three-dimensional image accuracy and the degree of accuracy turn into the device The three-dimensional image acquisition apparatus of integrated miniaturization truly.Adopting this method the problem of existing has:
Because matrix camera is higher to required precision, thus the processing technology and process to fixed plate require very high, It is thus costly;
The optical axis spacing of camera photo-sensitive cell and camera lens is that integrally formed, different optical axis spacing needs separately to process photosensitive Element circuitry plate and lens fixing plate, add cost and duration;
Due to matrix camera camera lens to be multiple, it is necessary to multiple photo-sensitive cells, therefore, cost is high.
Simultaneously for the planar pickup system of existing single camera, when being adapted as three dimension system if desired, this is not used What invention was provided turns part part component, it is necessary to which one camera is changed into four cameras or polyphaser, and the repacking cost of total system is very high.
To sum up, problem of the prior art is the problem of existing matrix camera cost is high, so far without preferable solution party Case.
The content of the invention
Adaptor component and camera are synthesized it is an object of the invention to provide a kind of many camera lenses for three-dimensional imaging, is used for The camera apparatus of three-dimensional imaging, by the component by the light collection of four camera lens on a camera, reduce existing skill The technical problem that matrix camera quantity is more present in art, production cost is high.
The present invention provides a kind of adaptor component synthesized for many camera lenses, and for camera, adaptor component one end is set There is the first interface being connected with each camera lens of camera, the other end is provided with the second interface being connected with camera;
Adaptor component also include many camera light converging devices, many camera light converging devices be used for by first interface from The turn light rays that each camera lens of camera is projected into converge at the photo-sensitive cell of camera through second interface, wherein, photo-sensitive cell Number be less than camera lens number.
Further, many camera light converging devices include camera mirror assembly and multiple corresponded with camera lens is set Lens reflex mirror assembly;Camera mirror assembly has the light ray parallel that multiple planes of reflection and multiple planes of reflection are reflected Project;Each lens reflex mirror assembly is respectively provided with the plane of reflection and camera speculum group of the plane of reflection and lens reflex mirror assembly The plane of reflection of part is corresponded and be arranged in parallel;It is anti-that the light entered from camera lens can be reflexed to camera by lens reflex mirror assembly Penetrate mirror assembly;The light that each lens reflex mirror assembly reflects can be reflexed to same photosensitive member by camera mirror assembly Part.
Further, camera mirror assembly includes polygon prism, each plane of reflection of polygon prism and corresponding camera lens The plane of reflection of mirror assembly is parallel.
Further, camera mirror assembly include multiple plane mirrors, the plane of reflection of each plane mirror with The plane of reflection of corresponding lens reflex mirror assembly is parallel;
Or;Lens reflex mirror assembly include lens plane speculum, the plane of reflection of lens plane speculum with it is corresponding Camera speculum the plane of reflection it is parallel.
Further, the specular cross section of the plane of reflection of each lens reflex mirror assembly and camera mirror assembly The specular cross section of each plane of reflection is all higher than the area of photo-sensitive cell.
Further, adaptor also includes housing, and one end of housing has first interface, and first interface has multiple and mirror Lens reflex mirror assembly is provided with the sub-interface that connects one to one of head, each sub-interface, for camera speculum group Part reflects the light of object;The other end of housing has the second interface being connected with camera;Camera mirror assembly is arranged at Two interfaces.
Further, the circumscribed circle of the connection figure in multiple camera lens centers of circle and second interface are concentric circles;Or, multiple camera lenses Circle core shaft is symmetrical or Central Symmetry distribution.
Further, light import is four and each the angle of the plane of reflection and this optical axis of lens reflex mirror assembly is 45 degree.
Further, polygon prism is positive four prism;Or, camera reflection group mirror part also includes polygon prism base, polygon prism leads to The inwall of excessive prism base and housing is connected.
The present invention also provides a kind of camera, includes the adaptor component of many camera lenses synthesis for three-dimensional imaging, many camera lenses Before the adaptor component of synthesis is located at the camera photo-sensitive cell and for the light collection that enters multiple camera lenses to the camera Photo-sensitive cell on.
The present invention provides a kind of many camera lenses for three-dimensional imaging and synthesizes adaptor component, including many camera lights convergence dress Put, the light collection that multiple camera lenses can be projected into the photo-sensitive cell specified, because the light of at least two camera lenses turns To a photo-sensitive cell is converged to, the quantity of photo-sensitive cell is reduced, cost is saved.
, can be using this when being adapted as three dimension system if desired simultaneously for the planar pickup system of existing single camera What invention was provided turns part part component, in the case where not changing the early stage of existing one camera camera system, only increase camera lens, just by existing system System transform three dimension system as, and the repacking cost of total system is greatly reduced.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, in describing below Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is standing that the adaptor component provided in an embodiment of the present invention synthesized for many camera lenses is connected with camera lens, camera Body structural representation;
Fig. 2 is being used for of providing of embodiment in Fig. 1 adaptor component that many camera lenses synthesize along center section view and camera lens, camera The right sectional view of connection;
Fig. 3 is four camera lenses and second interface in the adaptor component provided in an embodiment of the present invention synthesized for many camera lenses Location map;
Fig. 4 is the sectional view in Fig. 3 along A-A directions;
The dimensional structure diagram of Fig. 5 adaptor components provided in an embodiment of the present invention synthesized for many camera lenses;
Fig. 6 is the structural representation of the polygon prism of the adaptor component provided in an embodiment of the present invention synthesized for many camera lenses Figure;
The schematic diagram that Fig. 7 reflects for the light beam of the adaptor component provided in an embodiment of the present invention synthesized for many camera lenses;
Fig. 8 is the position of each mirror plane of the adaptor component provided in an embodiment of the present invention synthesized for many camera lenses Put figure;
Fig. 9 is the adaptor component image camera planar imaging schematic diagram for three-dimensional imaging.
Icon:100- first interfaces;110- sub-interfaces;200- second interfaces;The many camera light converging devices of 300-;310- Camera mirror assembly;311- polygon prisms;312- plane mirrors;313- polygon prism bases;320- lens reflex mirror assemblies; 321- lens plane speculums;400- camera lenses;410- lens wearer groups;500- housings;600- light;610- optical axis 700- phases Machine;800- photo-sensitive cells.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ", The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to Be easy to the description present invention and simplify description, rather than indicate or imply signified device or element must have specific orientation, With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ", " the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected;Can To be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this Concrete meaning in invention.
The central idea of the present invention is to provide a kind of adaptor component synthesized for many camera lenses and for three-dimensional imaging Camera, by many camera light converging devices 300, the turn light rays that camera lens 400 enters are converged to the photo-sensitive cell specified 800, the number of photo-sensitive cell 800 is less than the number of camera lens 400.Due to saving photo-sensitive cell 800, manufacturing cost is saved.
As shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 and Fig. 9.
Embodiment one
The present embodiment provides a kind of many camera lenses for three-dimensional imaging and synthesizes adaptor component, as shown in Fig. 1,4,5, switching Part component one end is provided with the first interface 100 being connected with each camera lens 400 of camera 700, and the other end is provided with to be connected with camera 700 The second interface 200 connect;Adaptor component also includes many camera light converging devices 300, and many camera light converging devices 300 are used In the turn light rays for being projected into first interface 100 from each camera lens 400 of camera 700 phase is converged at through second interface 200 The photo-sensitive cell of machine, wherein, the number of photo-sensitive cell 800 is less than the number of camera lens 400.
The embodiment of the present invention provides a kind of many camera lenses for three-dimensional imaging and synthesizes adaptor component, including many camera lights Converging device 300, the light that can be projected into multiple camera lenses 400 converges to the photo-sensitive cell specified by optical principle 800, because the light collection of at least two camera lenses 400 is to a photo-sensitive cell 800, the quantity of photo-sensitive cell 800 is reduced, is saved Cost is saved.
Above-mentioned optical principle can be the refraction action of light or the reflex of light, in the present embodiment, adopt It is the reflex of light.
Finally fallen in view of the light for entering first interface 100 from camera lens 400 by reflection on photo-sensitive cell 800, it is many Camera light converging device 300 includes camera mirror assembly 310 and multiple lens reflex that setting is corresponded with camera lens 400 Mirror assembly 320;
The light ray parallel that there is camera mirror assembly 310 multiple planes of reflection and multiple planes of reflection to reflect is projected;
Each lens reflex mirror assembly 320 is respectively provided with the plane of reflection and phase of the plane of reflection and lens reflex mirror assembly 320 The plane of reflection of machine mirror assembly 310 is corresponded and be arranged in parallel;Lens reflex mirror assembly 320 will can enter from camera lens 400 The light entered reflexes to camera mirror assembly 310;Camera mirror assembly 310 can be by each lens reflex mirror assembly 320 The light of reflection reflexes to same photo-sensitive cell 800.Because the light of multiple camera lenses 400 is incident upon same photo-sensitive cell On 800, production cost is greatly saved.
Camera mirror assembly 310 has multiple planes of reflection, due to finally needing to reflect light to same photosensitive member Part 800, therefore multiple planes of reflection need to be connected to each other in a summit, photo-sensitive cell 800 is pointed in the direction on summit.
Multidirectional light is converged to a direction and reflects away photosensitive member again by the acting as of camera mirror assembly 310 Part 800.
Above-mentioned " one-to-one corresponding " refers to that the plane of reflection of each camera mirror assembly 310 has a lens reflex The correspondence of mirror assembly 320.
Protection is needed during use in view of the adaptor component synthesized for many camera lenses, to ensure light in many mirrors Photo-sensitive cell 800 can accurately be projected by being propagated in head light collection device 300, therefore, and adaptor component also includes housing 500, one end of housing 500 has first interface 100, and first interface 100 has multiple sons connected one to one with camera lens 400 Interface 110, the other end of housing 500 has the second interface 200 being connected with camera 700;It is provided with each sub-interface 110 Lens reflex mirror assembly 320, the light for reflecting object to camera mirror assembly 310;Camera mirror assembly 310 is set In second interface 200.
In specific practice, in order to realize that multiple camera lenses 400 can be in approximately the same plane, therefore multiple sub-interfaces 110 Set in approximately the same plane.
The need in view of reality, the mode that the camera lens 400 of above-mentioned camera 700 is connected with first interface 100 can be Threaded connection or clamping.
In specific operation, photo-sensitive cell 800 is located in camera 700, second interface 200 with it is photosensitive in camera 700 The connection of element 800 is is indirectly connected with, i.e., second interface 200 is connected with the housing 500 of camera 700.
Further, second interface 200 is to be threadedly coupled with the connected mode of housing 500.
In the above-described embodiments, the process into phase is:The light of object enters many of first interface 100 by camera lens 400 Individual sub-interface 110, projects the plane of reflection of lens reflex mirror assembly 320 respectively, due to the reflex of light, occurs steering and penetrates To the plane of reflection of camera mirror assembly 310, by reflection, directive second interface 200 projects photosensitive member into camera 700 On part 800.
In specific practice, on housing 500, all sub-interfaces 110 are respectively positioned on the one side of housing 500, camera lens Mirror assembly 320 can be arranged at sub-interface 110 just to housing opposite side inwall on, sub-interface can also be fixed on 110 inwalls and sub-interface 110 just to the inwall of housing 500 between, as long as sub-interface 110 and lens reflex mirror assembly 320 it Between there is enough distances to realize the reflection of light.The connected mode of above-mentioned lens reflex mirror assembly 320 and housing can be Suspension is fixed.
During the suspension of reality, lens reflex mirror assembly 320 is needed with certain angle, accordingly, it would be desirable to Certain support, lens reflex mirror assembly 320 include lens plane speculum 321 and support, lens plane speculum 321 it is anti- Penetrate plane parallel with the plane of reflection of corresponding camera mirror assembly, lens reflex mirror assembly 320 is fixed on support, have Body, lens plane speculum 321 is fixed on the madial wall of housing 500 to realize lens reflex mirror assembly 320 by support Be integrally fastened on the madial wall of housing 500, support is fixed on the madial wall of housing 500, and support is divided into supporting part and tune Whole, supporting part is connected with the madial wall of housing 500, and adjustment portion is connected with lens plane speculum 321, is put down for adjusting camera lens The angle of face speculum 321.
Each camera mirror assembly 310 has multiple planes of reflection, each plane of reflection and a lens reflex The plane of reflection of mirror assembly 320 is corresponding and parallel.
The type of camera mirror assembly 310 has a lot, due to needing to receive light from multiple lens reflex mirror assemblies 320 Line and need light reflexing to same photo-sensitive cell 800, therefore, the reflecting surface of camera mirror assembly 310 needs many Individual, implementation has two kinds, as follows:
1st, in view of during using camera, it is often necessary to which mobile camera, therefore, the camera in adaptor component is anti- Penetrating the reflection of mirror assembly 310 needs more to stablize, in order to meet this demand, by multiple reflections of camera mirror assembly 310 Face, which is fixed together, can realize above-mentioned effect, camera mirror assembly 310 include polygon prism 311, polygon prism 311 it is each The plane of reflection is parallel with the plane of reflection of corresponding lens reflex mirror assembly 320.
The number of camera lens 400 is identical with the number of the plane of reflection of polygon prism 311.
In order to preferably realize the reflection such as photo-sensitive cell 800 of light, second interface is pointed at the top of polygon prism 311 200。
Needed in view of the polygon prism 311 in camera mirror assembly 310 with certain stability, camera speculum group Part 310 also includes polygon prism base 313, and polygon prism 311 is connected by polygon prism base 313 with the inwall of housing 500.
Camera mirror assembly 310 be located at second interface 200, can be arranged at second interface 200 just to housing 400 Madial wall on.
2nd, in view of camera mirror assembly 310 during use, because the reflection of lens reflex mirror assembly 320 is put down The angle in face may change, it is contemplated that the plane of reflection angle change of a lens reflex mirror assembly 320, and that tries one's best avoids Adjustment on a large scale, it is only necessary to adjust the plane of reflection of corresponding camera mirror assembly 310, therefore, camera reflection Mirror assembly 310 includes multiple plane mirrors 312, the plane of reflection of each plane mirror 312 and corresponding lens reflex The plane of reflection of mirror assembly 320 is parallel.
, can be by each plane reflection in order to realize that the combination connection needs of multiple plane mirrors 312 are more firm The back junction of mirror is connected by way of bonding.
The specular cross section of the plane of reflection of each lens reflex mirror assembly and the camera mirror assembly The specular cross section of each plane of reflection is all higher than the area of the photo-sensitive cell.
The method that current camera matrix obtains shooting image includes being arranged on the machinery of a set of fixation using many cameras In structure, it is accurately positioned by camera, meets the requirement to the positional precision of camera structure.On the one hand, above-mentioned related skill Subject is shot using the camera formed by four digital cameras in art, because digital camera is in itself with outer Shell, the camera lens of four digital cameras is respectively positioned under the centre position of digital camera, limiting case, two adjacent digital cameras The outer casing width of the minimum digital camera of the distance between camera lens, it is impossible to further reduce so that mechanism size becomes big, The image acquisition mode in correlation technique can not shoot the image obtained more closely simultaneously, cause the three-dimensional finally given to be stood Body image capturing range is limited, it is impossible to obtain the three-dimensional image of closer object.On the other hand, due to adding machine using camera There is error in itself in the mode of tool mounting structure, mechanical erection structure, simultaneously as the inconsistency of processing and manufacturing, camera There is the inconsistency of physical dimension between optical axis, photosurface and shell, cause last photo-sensitive cell it cannot be guaranteed that in same water In plane, the optical axis of photo-sensitive cell, which cannot guarantee that, to be parallel to each other, while the rectangular configuration of one standard of composition is cannot guarantee that, The presence of above error significantly impacts the precision and accuracy of three-dimensional computations.
The method that camera obtains shooting image also includes using some mechanical structure devices, uses single camera or many The mode that camera progress gradation diverse location node is shot obtains the three-dimensional image of subject.For example:Turning arm The filming apparatus of upper fixed single camera:By rotate revolution of arm so that camera in four nodes that can make up rectangle to being clapped Take the photograph thing to be shot, obtain the image of four subjects, realize the image-acquisition functions of camera;It is solid on translation mechanism translation stage The filming apparatus of order camera:By the translation of camera, camera is taken in four nodes that can make up rectangle to fixed Thing is shot, and is obtained the image of four subjects, is realized the image-acquisition functions of camera;It is fixed on translation mechanism translation stage The filming apparatus of polyphaser, two positions moved by two cameras being fixed on platform in platform, two camera difference Two images are shot to subject, the image of four subjects is obtained altogether, the image-acquisition functions of four camera matrixes are realized; The filming apparatus of subject is fixed on translation mechanism translation stage, subject platform translation, camera is translated in subject Four nodes that can make up rectangle are shot to it, are obtained the image of four subjects, are realized four camera matrix functions. But, shooting is realized because above-mentioned method needs to move, error can be produced during motion, shadow is caused for shooting result Ring.
Above-mentioned camera produces error during shooting, and in order to realize the authenticity of image, reduces in shooting process The error of middle generation, as shown in figure 3, the embodiment of the present invention fixes the placement location of each camera lens 400, multiple camera lenses The circumscribed circle of the connection figure in 400 centers of circle and the second interface 200 are concentric circles.
Preferably, the number of the camera lens 400 of above-described embodiment is four.
Further, the circle core shaft of multiple camera lenses 400 is symmetrical.Preferably, when the number of camera lens 400 is four When, the line in the center of circle of camera lens 400 is rectangle.
Further, the center of circle Central Symmetry distribution of multiple camera lenses 400, when camera lens is four, the center of circle of camera lens 400 Connecting line is square.
In the operation of reality, the light needs entered by camera lens 400 are redirected into camera mirror assembly 310, because This, has one between the plane of reflection of the lens plane speculum 321 of lens reflex mirror assembly 320 and the optical axis 610 of camera lens 400 Fixed angle, in order to realize simple operations, the angle of the plane of reflection and this optical axis of each lens reflex mirror assembly 320 is 45 degree.As shown in Figure 7, Figure 8.
When the plane of reflection of each lens reflex mirror assembly 320 and the angle of this optical axis are 45 degree, camera speculum group Each plane of part 310 is also with optical axis into 45 degree, therefore, and the polygon prism is positive four prism.When the reflection of mirror assembly is put down Face is with optical axis into 45 degree, and the angle that light beam is reflected also is 45 degree, directly to the incidence angle of the reflecting surface of camera mirror assembly Also it is 45 degree, this ensure that the light beam that camera mirror assembly is reflected all is parallel injection, it is ensured that daylighting is equal with imaging Evenness.
Embodiment two
The present embodiment provides a kind of three-dimensional imaging camera on the basis of above-described embodiment, the photo-sensitive cell and described many Above-mentioned adaptor component is provided between individual camera lens, for the light collection that enters multiple camera lenses to photo-sensitive cell.
Fig. 9 be photo-sensitive cell install four camera lenses are equally distributed turn part part component after planar imaging schematic diagram, obtain To after the plane picture, according to three-dimensional algorithm, and adaptor physical dimension, first, by piece image, it is divided into four according to camera lens Width image, then, according to pixel matching relation between four width images, by the calculating of pixel parallax value, is realized by three-dimensional regarding thing The destructing of spatial relationship, obtains being formed last 3-D view by the three-dimensional data depending on body surface.Reach the mesh of three-dimensional imaging 's.
Because camera has adaptor component, it is possible to achieve from the light collection of multiple camera lenses entrance to same photosensitive member Part, saves cost.
Finally it should be noted that:Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations;To the greatest extent The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that:Its according to The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered Row equivalent substitution;And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology The scope of scheme.

Claims (10)

1. a kind of many camera lenses for three-dimensional imaging synthesize adaptor component, it is characterised in that described adaptor component one end is set The first interface being connected with each camera lens of the camera is equipped with, the other end is provided with the second interface being connected with the camera;
The adaptor component also includes many camera light converging devices, and many camera light converging devices are used for described the The turn light rays that one interface is projected into from each camera lens of the camera converge at the sense of the camera through the second interface Optical element, wherein, the number of the photo-sensitive cell is less than the number of the camera lens.
2. many camera lenses according to claim 1 for three-dimensional imaging synthesize adaptor component, it is characterised in that
Many camera light converging devices include camera mirror assembly and multiple anti-with camera lens one-to-one corresponding setting camera lens Penetrate mirror assembly;
The light ray parallel that there is the camera mirror assembly multiple planes of reflection and multiple planes of reflection to reflect is projected;
Each lens reflex mirror assembly be respectively provided with the plane of reflection and the plane of reflection of the lens reflex mirror assembly with it is described The plane of reflection of camera mirror assembly is corresponded and be arranged in parallel;
The light entered from the camera lens can be reflexed to the camera mirror assembly by the lens reflex mirror assembly;
The camera mirror assembly can reflex to the light that each lens reflex mirror assembly reflects same photosensitive Element.
3. many camera lenses according to claim 2 for three-dimensional imaging synthesize adaptor component, it is characterised in that the phase Machine mirror assembly includes polygon prism, the reflection of each plane of reflection of the polygon prism and corresponding lens reflex mirror assembly Plane is parallel.
4. many camera lenses according to claim 2 for three-dimensional imaging synthesize adaptor component, it is characterised in that the phase Machine mirror assembly includes multiple plane mirrors, the plane of reflection and the corresponding lens reflex of each plane mirror The plane of reflection of mirror assembly is parallel;
Or, the lens reflex mirror assembly includes lens plane speculum, the plane of reflection and phase of the lens plane speculum The plane of reflection of corresponding camera mirror assembly is parallel.
5. many camera lenses synthesis adaptor component of three-dimensional imaging according to claim 4, it is characterised in that each mirror Head mirror assembly the plane of reflection specular cross section and the camera mirror assembly each plane of reflection it is effective Reflective surface area is all higher than the area of the photo-sensitive cell.
6. many camera lenses for three-dimensional imaging according to claim any one of 1-5 synthesize adaptor component, its feature exists Also include housing in, the adaptor component, one end of the housing has a first interface, the first interface have it is multiple with The sub-interface that camera lens connects one to one, the other end of the housing has the second interface being connected with camera;
Lens reflex mirror assembly is provided with each sub-interface, for reflecting object to the camera mirror assembly Light;
The camera mirror assembly is arranged at the second interface.
7. many camera lenses according to claim 6 for three-dimensional imaging synthesize adaptor component, it is characterised in that Duo Gesuo The circumscribed circle and the second interface for stating the connection figure in the camera lens center of circle are concentric circles,
Or, multiple camera lenses circle core shaft is symmetrical or Central Symmetry distribution.
8. many camera lenses according to claim 7 for three-dimensional imaging synthesize adaptor component, it is characterised in that the light Line import is four and the plane of reflection of each lens reflex mirror assembly and the angle of this optical axis are 45 degree.
9. many camera lenses according to claim 8 for three-dimensional imaging synthesize adaptor component, it is characterised in that polygon prism For positive four prism;
Or, the camera mirror assembly also includes polygon prism base, polygon prism is connected by the inwall of polygon prism base and housing Connect.
10. a kind of camera, it is characterised in that including many camera lenses for three-dimensional imaging as described in claim any one of 1-9 The adaptor component of synthesis, the adaptor component that described many camera lenses for three-dimensional imaging are synthesized is located at the camera photo-sensitive cell Before and for the photo-sensitive cell of the light collection that enters multiple camera lenses to the camera.
CN201710139591.4A 2017-03-09 2017-03-09 Many camera lenses for three-dimensional imaging synthesize adaptor component and camera Pending CN107065402A (en)

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CN201710139591.4A CN107065402A (en) 2017-03-09 2017-03-09 Many camera lenses for three-dimensional imaging synthesize adaptor component and camera
PCT/CN2017/078597 WO2018161387A1 (en) 2017-03-09 2017-03-29 Adapter assembly for combining multiple lenses for 3d imaging and camera

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Cited By (2)

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Application publication date: 20170818