CN206209285U - Three-dimensional image forming apparatus and 3-D imaging system - Google Patents
Three-dimensional image forming apparatus and 3-D imaging system Download PDFInfo
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- CN206209285U CN206209285U CN201621256821.2U CN201621256821U CN206209285U CN 206209285 U CN206209285 U CN 206209285U CN 201621256821 U CN201621256821 U CN 201621256821U CN 206209285 U CN206209285 U CN 206209285U
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Abstract
Three-dimensional image forming apparatus and 3-D imaging system, three-dimensional image forming apparatus include the first camera lens and the second camera lens, one piece of imageing sensor, the first deviation prism and the second deviation prism, the first light valve and the second light valve.First camera lens is arranged side by side with the second camera lens in the way of optical axis are parallel to each other, and the optical axis of the first camera lens are symmetrical arranged with the normal direction center line of the optical axis on imageing sensor target surface of the second camera lens.First deviation prism is arranged between the first camera lens and imageing sensor, whole target surface for the image that the first camera lens is obtained to be caused imageing sensor, second deviation prism is arranged between the second camera lens and imageing sensor, the whole target surface for the image that the second camera lens is obtained to be caused imageing sensor.First light valve is arranged on the first camera lens to the light path between imageing sensor, and the second light valve is arranged on the second camera lens to the light path between imageing sensor.First light valve replaces keying with the second light valve.While with simple structure, small volume and low cost advantage, with more the big remarkable advantage of imaging pixel.Additionally, the utility model also provides a kind of 3-D imaging system built with the three-dimensional image forming apparatus.
Description
Technical field
The utility model is related to a kind of three-dimensional image forming apparatus, the 3-D imaging system built using the three-dimensional image forming apparatus.
Background technology
Three-dimensional scenic can be had third dimension because of depth information by visual experience, and why human eye can experience three-dimensional scenic
Third dimension, be the spacing between the interpupillary distance due to human eye, i.e., two, so as to Same Scene synchronization observation visual angle
Have differences, the difference is also referred to as parallax, two observation to two width there is the image of parallax through the fusion of optic nerve maincenter
Reflection and visual psychology reaction just generate three-dimensional stereopsis.
The three-dimensional image forming apparatus of early stage are imaged using two pieces of imageing sensors, cause its volume big, be not suitable for including
Used in the imaging system that sight glass, extraordinary watch-dog etc. are restricted to volume.
To reduce the volume of three-dimensional image forming apparatus as far as possible, publication No. is CN104935915A, and date of publication is 09 month 2015
23, a kind of reduction three is provided in the patent document of entitled " imaging device, 3-D imaging system and three-D imaging method "
The technical scheme of imaging device volume is tieed up, it includes the first camera lens, the second camera lens and imageing sensor；First camera lens and the second mirror
Head carries out capture for carving at the same time to Same Scene, the first image and the second image that there is parallax to obtain；Image sensing
The target surface of device is divided into the first photosensitive area and the second photosensitive area, and the first photosensitive area is separated from each other with the second photosensitive area, i.e., and first
Photosensitive area and the second photosensitive area are two regions of mutual non-overlapping part on the imageing sensor target surface, and the first image is through first
Camera lens is projected to the first photosensitive area, and the second image is projected to the second photosensitive area through the second camera lens.The imaging device is due to only using
One piece of imageing sensor, and low cost relatively reduced than previous technical scheme volume.Additionally, its also provide it is a kind of with this into
The 3-D imaging system built as device and the three-D imaging method that can be used the 3-D imaging system to be imaged.
Such scheme is the imaging mode using non-full width, the pixel of each image on the certain imageing sensor of target surface
Differed greatly compared with full image.Due to the image low reason of pixel in itself that imageing sensor is obtained, no matter three-dimensional imaging
How system improves quality, and the definition of image can not be made to be improved preferable degree.
How to make three-dimensional image forming apparatus equally has small volume advantage in the scheme announced such as CN104935915A
Under the premise of, i.e., in the case of only with one piece of imageing sensor, image definition, resolution ratio and imaging picture are further improved,
Enable 3-D imaging system to obtain more preferably 3-D view to show, so that the three-dimensional imaging system that people can provide in the utility model
The 3-D view outdoor scene for becoming apparent from is observed in system, bigger imaging area is obtained, is to be solved in the utility model primary
Task.
The content of the invention
Main purpose of the present utility model is to provide a kind of three-dimensional image forming apparatus that improve imaging definition；
Another object of the present utility model is to provide the 3-D imaging system that more than one state three-dimensional image forming apparatus structure.
To realize above-mentioned main purpose, the three-dimensional image forming apparatus that the utility model is provided include the first camera lens and the second mirror
Head, one piece of imageing sensor, the first deviation prism and the second deviation prism, the first light valve and the second light valve.First camera lens and
Two camera lenses are arranged side by side in the way of optical axis are parallel to each other, and the optical axis of the optical axis of the first camera lens and the second camera lens are on figure
As the normal direction center line of sensor target surface is symmetrical arranged.First deviation prism is arranged between the first camera lens and imageing sensor,
Whole target surface for the image that the first camera lens is obtained to be caused imageing sensor, the second deviation prism be arranged on the second camera lens with
Between imageing sensor, the whole target surface for the image that the second camera lens is obtained to be caused imageing sensor.First light valve is set
On the first camera lens to the light path between imageing sensor, the second light valve is arranged on the second camera lens to the light between imageing sensor
Lu Shang.First light valve replaces keying with the second light valve.
Further scheme is also to include imaging focusing or zoom mechanism, and imaging focusing or zoom mechanism include an imaging
Focusing or zoom actuator, imaging focusing or zoom actuator are used to drive the first camera lens and the second camera lens to synchronize tune simultaneously
Burnt or zoom.
To realize above-mentioned another object, the 3-D imaging system that the utility model is provided includes three-dimensional image forming apparatus and treatment
Device.Three-dimensional image forming apparatus include the first camera lens and the second camera lens, one piece of imageing sensor, the first deviation prism and the second deflection rib
Mirror, the first light valve and the second light valve.First camera lens is arranged side by side with the second camera lens in the way of optical axis are parallel to each other, the first mirror
The optical axis of head are symmetrical arranged with the normal direction center line of the axis on imageing sensor target surface of the second camera lens.First deviation prism
It is arranged between the first camera lens and imageing sensor, the whole target for the image that the first camera lens is obtained to be caused imageing sensor
Face, the second deviation prism is arranged between the second camera lens and imageing sensor, for the image that the second camera lens is obtained to be caused into figure
As the whole target surface of sensor.First light valve is arranged on the first camera lens to the light path between imageing sensor, and the second light valve sets
Put on the second camera lens to the light path between imageing sensor.First light valve replaces keying with the second light valve.Processor is used to control
Imaged scanning, the first light valve of control replaces keying with the second light valve, and control image is separated, image synthesizes and deformity correction.Also
For the two dimensional image and the second camera lens that project the first camera lens in a keying cycle on the image sensor in image sensing
The two dimensional image projected on device synthesizes a width 3-D view.
Further scheme is that wherein three-dimensional image forming apparatus also include imaging focusing or zoom mechanism, imaging focusing or zoom
Mechanism includes an imaging focusing or zoom actuator, and imaging focusing or zoom actuator are used to drive the first camera lens and the simultaneously
Two camera lenses synchronize focusing or zoom.
Further scheme is also to include three-dimensional projection device, and three-dimensional projection device includes projection light source, LCD panel, the
One projection ahrens prism, the first projection light valve, the first projection lens and the second projection ahrens prism, the second projection light valve, second
Projection lens.Processor is controlled according to the image information that 3-D view is recorded to LCD panel, so as to be produced to projection light source
Light beam be modulated, and control first project light valve with second projection light valve replace keying, make light beam accordingly from first throwing
Shadow camera lens or the second projection lens projects go out.
Further scheme is that three-dimensional projection device also includes projection focusing or zoom mechanism.Projection focusing or zoom machine
Structure include one projection focusing or zoom actuator, projection focusing or zoom actuator be used for simultaneously drive the first projection lens and
Second projection lens synchronizes focusing or zoom.
From above scheme, the three-dimensional image forming apparatus that the utility model is provided still use one piece of imageing sensor, with
Prior art CN104935915A is compared, and being employed on the imaging mode of two dimensional image reduces the think of that image frame per second improves pixel
Road, i.e. prior art use image frame per second relatively high, but due to being non-full width imaging, with relatively low pixel, and
The utility model uses full width imaging, and its pixel is of a relatively high, there is the two dimensional image of pixel high, just has acquisition high-quality
The basis of amount 3-D view, and relatively low image frame per second, completion can be made up by prior art.The utility model
The two dimensional image of the pixel high that the 3-D imaging system of offer can be obtained imaging device by processor and corresponding software enters
Row deformity correction, and synthesize high-quality 3-D view.
Brief description of the drawings
Fig. 1 is the structure principle chart of the utility model three-dimensional image forming apparatus first embodiment；
Fig. 2 is the schematic diagram of the utility model 3-D imaging system first embodiment；
Fig. 3 is the first projection light source of the utility model 3-D imaging system first embodiment, the second projection light source and imaging
The structural representation of device；
Fig. 4 is the light path schematic diagram of the utility model 3-D imaging system first embodiment；
Fig. 5 is the stereogram of the utility model 3-D imaging system second embodiment；
Fig. 6 is A partial enlarged drawings in Fig. 5；
Fig. 7 is the structural representation of imaging section in the utility model 3-D imaging system second embodiment；
Fig. 8 is the stereogram of the utility model 3-D imaging system fourth embodiment；
Fig. 9 is B partial enlarged drawings in Fig. 8；
Figure 10 is three relative positions passes of three-dimensional imaging unit in the utility model 3-D imaging system fourth embodiment
System's figure；
Figure 11 is the front view of the utility model 3-D imaging system sixth embodiment；
Figure 12 is the structural representation of the utility model 3-D imaging system sixth embodiment；
Figure 13 is the front view of the embodiment of the utility model 3-D imaging system the 7th；
Figure 14 is the structural representation of the embodiment of the utility model 3-D imaging system the 7th；
Figure 15 is the structural representation of three-dimensional imaging unit in the embodiment of the utility model 3-D imaging system the 7th；
Figure 16 is the structural representation of the embodiment of the utility model 3-D imaging system the 8th；
Figure 17 is C partial enlarged drawings in Figure 16.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Specific embodiment
Three-dimensional image forming apparatus first embodiment
Referring to Fig. 1, this is that a width illustrates that the utility model three-dimensional image forming apparatus are different from the structure principle chart of prior art,
A pair of lens of three-dimensional image forming apparatus, i.e. the first camera lens 1 and the second camera lens 2, both are arranged side by side, and the first camera lens 1 optical axis
Line 11 is parallel to each other with the optical axis 21 of the second camera lens 2.The light injected from the first camera lens 1 reaches imageing sensor 7 and is formed
Light path be shown as line segment 11, line segment 12 and line segment 13 in Fig. 1, and light is advanced by the direction of arrow on these line segments and reaches figure
As sensor 7.The light injected from the second camera lens 2 reach the light path that imageing sensor 7 formed be shown as in Fig. 1 line segment 21,
Line segment 22 and line segment 23, and light advances by the direction of arrow on these line segments and reaches imageing sensor 7.In addition, Fig. 1 middle conductors
11 is also the optical axis of the first camera lens 1, and line segment 21 is also the optical axis of the second camera lens 2, and imageing sensor 7 is arranged on foregoing two
The downstream of light path, the normal direction center line 71 of its target surface is two optical axis 11, the symmetrical center line of optical axis 21.First deflection rib
Mirror 3 is arranged between the first camera lens 1 and imageing sensor 7, and after the first deviation prism 3 is entered, two secondary reflections are simultaneously drawn light
To the target surface of imageing sensor 7, the second deviation prism 4 is arranged between the second camera lens 2 and imageing sensor 7, and light is entering
After second deviation prism 4, two secondary reflections are simultaneously directed to the target surface of imageing sensor 7.First light valve 5 is arranged on the first deviation prism
Between 3 and imageing sensor 7, the second light valve 6 is arranged between the second deviation prism 4 and imageing sensor 7.First light valve 5 with
Second light valve 6 is alternately opened and closed, i.e., the first light valve 5 is opened in the time of one two field picture of imageing sensor acquisition, and the second light valve 6 is closed
Close, and obtain the first light valve 5 in the time of next two field picture and close, the second light valve 6 is opened, so obtain having for two frame independences
The image of parallax.
The number of image frames that the whole target surface of imageing sensor 7 is obtained within the unit interval has half to be obtained by the first camera lens
Take, second half is obtained by the second camera lens, two camera lenses obtain image has parallax, and can synthesize a width graphics
Picture, when several 3-D views of continuous synthesis are played successively, visually forms 3-dimensional image.
It is understood that only give eyeglass as Fig. 1 of schematic diagram illustrating as the principle of camera lens, art technology
The camera lens for meeting and requiring is produced in the prior art that personnel can grasp according to it completely；Can also be produced by prior art
Meet desired deviation prism and light valve, light valve uses electronic light valve；Imageing sensor can be using CCD or CMOS etc..
Three-dimensional image forming apparatus second embodiment
This example and the different places of upper example be the first light valve 5 be not arranged in the first deviation prism 3 and imageing sensor 7 it
Between, and be provided between the first camera lens 1 and the first deviation prism 3.Second light valve 6 be not arranged in the second deviation prism 4 with
Between imageing sensor 7, and it is provided between the second camera lens 2 and the second deviation prism 4.
Three-dimensional image forming apparatus 3rd embodiment
This example is that the first light valve 5 is not arranged in the first deflection with the difference of three-dimensional image forming apparatus first embodiment
Between prism 3 and imageing sensor 7, and it is provided between the two panels eyeglass in the lens set of the first camera lens 1.Second light valve 6 is not
It is provided between the second deviation prism 4 and imageing sensor 7, and is provided in the two panels eyeglass in the lens set of the second camera lens 2
Between.
Three-dimensional image forming apparatus fourth embodiment
This example is that the first light valve 5 is not arranged in the first deflection with the difference of three-dimensional image forming apparatus first embodiment
Between prism 3 and imageing sensor 7, and before being provided in the first camera lens 1.Second light valve 6 is not arranged in the second deflection rib
Between mirror 4 and imageing sensor 7, and before being provided in the second camera lens 2.
3-D imaging system first embodiment
Used as the concrete application of the utility model three-dimensional image forming apparatus, the utility model provides 3-D imaging system can be
Television endoscope, CCD video-endoscopes, COMS video-endoscopes, mobile phone, D projectors, electron telescope, watch-dog etc.
Military, civilian equipment.
A D projectors 30 as the 3-D imaging system of this example referring to Fig. 2, its by three-dimensional image forming apparatus 31,
Processor 32 and three-dimensional projection device 33 are constituted.Three-dimensional image forming apparatus 31 have the first camera lens 311, the second camera lens 312, the first light
Valve 313, the second light valve 314, the first deviation prism 315, the second deviation prism 316 and imageing sensor 317.Processor 32 has
Image synthesis unit 322 and control module 323.Projection arrangement 33 has projection light source 331, the projection deflection of LCD panel 332, first
Prism 333, second projection deviation prism 334, first projection light valve 335, second projection light valve 336, the first projection lens 337 and
Second projection lens 338.
The construction and operation principle of three-dimensional image forming apparatus 31 are identical with foregoing three-dimensional image forming apparatus second embodiment.Treatment
The CPU that device is used using prior art, image synthesis unit 322 transmits imageing sensor under the control of control module 323
Two width there is the two dimensional image of parallax to carry out synthesizing a width 3-D view, control module 323 also bears control first simultaneously
Light valve 313 replaces keying with the second light valve 314.323 pairs of controls of control projection arrangement 33 of control module mainly have following two
Aspect, on the one hand control LCD panel 332 display 3-D view, on the other hand controls first to project the projected light of light valve 335 and second
Valve 336 is alternately opened and closed.
Referring to Fig. 3 and Fig. 4, the light beam that projection light source 331 is produced through LCD panel 332 in the modulation of control module 323 after, by
The difference of light valve 336 is projected in the first projection light valve 335 and second alternately to be opened and closed under the control of control module, be able to be thrown through first
Shadow deviation prism 333 is projected from the first projection lens 337, and through the second projection deviation prism 334 from the second projection lens 338
Project.
During projection arrangement 33 is projected, the control module 323 in processor 32 is according to image synthesis unit
After image information control LCD panel 332 described in the 3-D view that 322 synthesis are obtained is modulated, accordingly from the first projection
The projection lens 338 of camera lens 337 and second is projected on screen, manifests 3-D view.
Projection light source 331 is backlight, can be LED light source, or LASER Light Source.
During tripleplane, the first projection lens 337 and the second projection lens 338 are by projecting focusing or zoom
Mechanism synchronize focusing or zoom, projection focusing or zoom mechanism have projection focusing or zoom actuator, projection focusing or
Focusing or zoom microscope group of the mover of zoom actuator by transmission member simultaneously with the first projection lens and the second projection lens
It is fixedly connected, so as to can simultaneously drive the first projection lens and the second projection lens to synchronize focusing or zoom.
Projection focusing or zoom actuator can be using actuators such as piezo-activator or voice coil motors.
3-D imaging system second embodiment
Referring to Fig. 5, as the utility model 3-D imaging system second embodiment is an endoscope 40, and it has one
Connecting portion 411, the front end of connecting portion 411 is fixedly connected with the rear end of insertion tube 43, and rear end is fixed with instrument channel pipe 412 and connected
Connect, the both sides of instrument channel pipe 412 are disposed with intake tunnel pipe 414 and exhalant canal pipe 413, and the bottom of connecting portion 411 is consolidated
Surely it is connected with lighting fiber interface 415 and is removably secured and is connected with an imaging section 42.
Referring to Fig. 6, the front port of insertion tube 43 is provided with water delivery outlet 433, suction inlet 436, apparatus outlet 431, illumination
The 432, first sampling image lens 434 of mouth and the second sampling image lens 435.
For the relative position relation between each part in the front port for distinguishing insertion tube 43, as shown in Figure 6 using different
Cross hatched regions departmentalism part, the first sampling image lens 434 and the second sampling image lens 435 are symmetrically arranged at the two of water delivery outlet 433
Near side, suction inlet 436 is constituted by being symmetrically distributed the two parts for exporting 431 both sides in apparatus, and illumination mouth 432 is enclosed in first
The periphery of sampling image lens 434, the second sampling image lens 435 and water delivery outlet 433.
Referring to Fig. 7, the first focusing microscope group 421, the second focusing microscope group 422, first are provided with the housing of imaging section 42 inclined
The imageing sensor 427 of light prism 423, the second ahrens prism 424, the first light valve 425, the second light valve 426 and monolithic colour.
The first biography is provided between first sampling image lens 434 and the first focusing or zoom microscope group 421 as body, at the two it
Between carry out optical transport；The second biography is provided between second sampling image lens 435 and the second focusing or zoom microscope group 422 as body, for
Therebetween optical transport is carried out, first passes as body and second is passed as body is a branch of image transmission optical fibre.
First sampling image lens 434, first pass the first camera lens that this example is constituted as body and the first focusing or zoom microscope group 421；
Second sampling image lens 435, second pass the second camera lens that this example is constituted as body and the second focusing or zoom microscope group 422.
First focusing or zoom microscope group 421 and second focusing or zoom microscope group 422 by transmission member with imaging focusing or
The mover of zoom actuator is fixedly connected, to drive the first camera lens and the second mirror using same imaging focusing or zoom mechanism
Head synchronizes focusing or zoom.
First passes as body, and second passes as body, for connecting the port of apparatus tube channel 412 and the pipeline of apparatus outlet 431,
For connecting the port of exhalant canal pipe 413 and the water lines of suction inlet 436, the port for connecting intake tunnel pipe 414
With water delivery outlet 433 water lines, and through lighting fiber interface 415 be used for connect external light source with illumination mouth 432 illumination
Optical fiber is integrated in insertion tube 43.
3-D imaging system 3rd embodiment
Used as to the utility model 3-D imaging system 3rd embodiment, this example is also an endoscope, below only pair with
The difference of upper example endoscope is illustrated.
Using lens pillar replace image transmission optical fibre be used for the first sampling image lens and first focusing or zoom microscope group between and
Lossless transmission image is carried out between second sampling image lens and the second focusing or zoom microscope group.
When the first sampling image lens and the first focusing or zoom microscope group are not adjusted in same straight line and the second sampling image lens and second
Burnt or zoom microscope group not on the same line when, can use prism and lens pillar to be coordinated to change the transmission direction of light.
Lens pillar or lens pillar constitute first biography of this example as body and second is passed as body with the combination of prism.
3-D imaging system fourth embodiment
As the utility model 3-D imaging system fourth embodiment be monitoring three-dimension monitoring system.Monitoring system
With three-dimensional image forming apparatus, processor and projection arrangement, wherein three-dimensional image forming apparatus are monitoring three-dimensional image forming apparatus, projection dress
It is set to three-dimensional projection device.
Referring to Fig. 8 to Figure 10, the matrix 51 of monitoring three-dimensional image forming apparatus 5 be provided with three-dimensional image forming apparatus 52, it is three-dimensional into
As device 53 and three-dimensional image forming apparatus 54.
Referring to Fig. 9, by taking three-dimensional image forming apparatus 52 as an example to this example in the structure of three three-dimensional imaging units illustrate,
Three-dimensional image forming apparatus 52 by housing and the first camera lens 523 being installed in housing, the second camera lens 524, imageing sensor 521, into
As focusing or zoom mechanism 522 and be arranged on imaging focusing or between zoom mechanism 522 and imageing sensor 521 first deflection
Prism, the second deviation prism, the first light valve, the second light valve composition.
Imaging focusing or zoom mechanism 522 have imaging focusing or zoom actuator, imaging focusing or zoom actuator
Mover is fixedly connected with the focusing of the first camera lens 523 and the second camera lens 524 or zoom microscope group simultaneously by transmission member, so that can
The first camera lens 523 and the second camera lens 524 is driven to synchronize focusing or zoom simultaneously.
Referring to Figure 10, three-dimensional image forming apparatus 52, three-dimensional image forming apparatus 53 and three-dimensional image forming apparatus 54 are around one along vertical
The axis 55 arranged in the direction of Figure 10 planes is evenly arranged, i.e. the extended line of the optical axis of three intersects at axis 55 and adjacent two
Angle between root optical axis is 120 degree.
Illustrated as the structure and working principle to three-dimensional image forming apparatus, only pair filled with foregoing three-dimensional imaging below
Put, the difference of 3-D imaging system embodiment is illustrated, the horizontal visual angle of each three-dimensional image forming apparatus be 120 degree with
On, the three width images that three three-dimensional image forming apparatus carve acquisition at the same time can be spliced into 360 degree of 3-D views of panorama.
In order to be illustrated to the treatment in monitoring system and projection arrangement, below only pair with foregoing three-dimensional image forming apparatus,
The difference of processor and projection arrangement in 3-D imaging system embodiment is illustrated.In the course of the work, processor
After obtaining 3-D view to the image procossing that the imageing sensor of three-dimensional image forming apparatus is obtained, processor is then by three width graphics
As being spliced into 360 degree of 3-D views of panorama.
The embodiment of 3-D imaging system the 5th
As the explanation to the embodiment of the utility model 3-D imaging system the 5th, below only pair with above-mentioned three-dimensional imaging system
The difference of four embodiments of uniting is illustrated.
This example is imaged only with single 3 D imaging device, and to the horizontal visual angle size of three-dimensional image forming apparatus without spy
Provisioning request.
The scope at the quantity of the three-dimensional image forming apparatus in monitoring 3-D imaging system and horizontal visual angle is not limited to
Two embodiments are stated, there can also be various obvious changes.For the three-dimensional image forming apparatus with more than three, can shoot
360 degree of three-dimensional image forming apparatus of panoramic picture, the angle between two neighboring three-dimensional image forming apparatus optical axis is with horizontal stroke therebetween
Change to visual angle change, need to only meet can photograph 360 degree of panoramic pictures.
3-D imaging system sixth embodiment
Used as 3-D imaging system sixth embodiment, this example is a mobile terminal device.
Referring to Figure 11, processor is provided with the matrix 61 of mobile terminal device 6 and three-dimensional is provided with the front end of matrix 61
Projecting cell 62.
Referring to Figure 12, projection light source 621, LCD panel 622, projection of the tripleplane's unit 62 by housing and in housing
Focusing or zoom mechanism 623, the first projection lens 624 and the second projection lens 625 are constituted.Wherein the first projection lens 624
The first light valve is provided with lens set, the second light valve is provided with the lens set of the second projection lens 625, LCD panel 622 with
The first deviation prism and the second deviation prism are additionally provided between projection focusing or zoom mechanism 623.
Projection focusing or zoom mechanism 623 have projection focusing or zoom actuator, projection focusing or zoom actuator
Mover is fixed with the focusing of the first projection lens 624 and the second projection lens 625 or zoom microscope group and connected simultaneously by transmission member
Connect, so as to can simultaneously drive the first projection lens 624 and the second projection lens 625 to synchronize focusing or zoom.
Projection light source 621 is backlight, can use LED light, it would however also be possible to employ laser.
Projection focusing or zoom actuator can be the actuators such as piezo-activator or voice coil motor.
The embodiment of 3-D imaging system the 7th
This example is also a mobile terminal device.Referring to Figure 13, treatment is provided with the matrix 71 of mobile terminal device 7
Device and it is provided with three-dimensional image forming apparatus 72 on the back side of matrix 71.
Referring to Figure 14 and Figure 15, a piece of color image sensor of the three-dimensional image forming apparatus 72 by housing and in housing
721st, imaging focusing or zoom mechanism 722, the first camera lens 723 and the second camera lens 724 are constituted.Wherein in color image sensor
The first deviation prism and the first light valve, the second deviation prism and second are additionally provided between 721 and imaging focusing or zoom mechanism
Light valve.
Imaging focusing or zoom mechanism 722 have imaging focusing or zoom actuator, imaging focusing or zoom actuator
Mover is fixedly connected with the focusing of the first camera lens 723 and the second camera lens 724 or zoom microscope group simultaneously by transmission member, so that can
The first camera lens 723 and the second camera lens 724 is driven to synchronize focusing or zoom simultaneously.
The operation principle of three-dimensional image forming apparatus 72 is identical with the operation principle of above-mentioned three-dimensional image forming apparatus embodiment, it is also possible to
Using any one in these embodiments.
Imaging focusing or zoom actuator can be the actuators such as piezo-activator or voice coil motor.
The embodiment of 3-D imaging system the 8th
This example is also a mobile terminal device, used as saying to the embodiment of the utility model 3-D imaging system the 8th
It is bright, only pair illustrated with the difference of 3-D imaging system sixth embodiment below.
Referring to Figure 16 and Figure 17, LCD panel is substituted using dmd chip 822, its projection light source is saturating by illuminator 8211, convergence
Mirror 8212, colour wheel 8213 and extender lens 8214 are constituted.Illuminator 8211 can be LED light source or LASER Light Source.
The light beam that illuminator 8211 is produced after plus lens 8212, colour wheel 8213 and extender lens 8214 by being projeced into
On dmd chip 822, the image information control 822 pairs of light for receiving of dmd chip for the 3-D view that processor is projected as needed
Beam is modulated and projects light beam, and the first light valve 828 replaces open and close with the second light valve 829, makes the light beam
Thrown from the second projection lens 825 from the first projection lens 824 and through the second deviation prism 827 through the first deviation prism 826 respectively
Project, for manifesting 3-D view.
The structure of 3-D imaging system is not limited in the various embodiments described above, also various obvious changes.
Mobile terminal device in above-mentioned sixth embodiment to the 8th embodiment include but is not limited to smart mobile phone with
Panel computer.
The utility model is mainly the structure of the three-dimensional image forming apparatus in 3-D imaging system is made improvements, while to place
Processing module in reason device makes corresponding improvement, and it is not limited to endoscope in the various embodiments described above, monitoring using scope and set
Standby and mobile terminal device.
Claims (6)
1. three-dimensional image forming apparatus, including
First camera lens and the second camera lens, first camera lens is with second camera lens is in the way of optical axis are parallel to each other and arranges
Put；
One piece of imageing sensor, the optical axis of first camera lens are sensed with the optical axis of second camera lens on described image
The normal direction center line of device target surface is symmetrical arranged；
It is characterized in that：
First deviation prism and the second deviation prism, first deviation prism are arranged on first camera lens and are passed with described image
Between sensor, the whole target surface for the image that first camera lens is obtained to be caused described image sensor, described second is inclined
Turn prism to be arranged between second camera lens and described image sensor, for the image that second camera lens is obtained to be caused
The whole target surface of described image sensor；
First light valve and the second light valve, first light valve are arranged on first camera lens to the light between described image sensor
Lu Shang, second light valve is arranged on second camera lens to the light path between described image sensor；
First light valve replaces keying with second light valve.
2. three-dimensional image forming apparatus according to claim 1, it is characterised in that：
Also include imaging focusing or zoom mechanism；
The imaging focusing or zoom mechanism include an imaging focusing or zoom actuator, and the imaging focusing or zoom are activated
Device is used to drive first camera lens and second camera lens to synchronize focusing or zoom simultaneously.
3. 3-D imaging system, including three-dimensional image forming apparatus and processor；
The three-dimensional image forming apparatus include
First camera lens and the second camera lens, mode that first camera lens is parallel to each other with the second camera lens optical axis line are simultaneously arranged
Put；
One piece of imageing sensor, the optical axis of first camera lens are sensed with the optical axis of second camera lens on described image
The normal direction center line of device photosurface is symmetrical arranged；
It is characterized in that：
First deviation prism and the second deviation prism, first deviation prism are arranged on first camera lens and are passed with described image
Between sensor, the whole target surface for the image that first camera lens is obtained to be caused described image sensor, described second is inclined
Turn prism to be arranged between second camera lens and described image sensor, for the image that second camera lens is obtained to be caused
The whole target surface of described image sensor；
First light valve and the second light valve, first light valve are arranged on first camera lens to the light between described image sensor
Lu Shang, second light valve is arranged on second camera lens to the light path between described image sensor；
First light valve replaces keying with second light valve；
The processor is used to control image scanning, controls first light valve to replace keying, control figure with second light valve
As separation, image synthesis and deformity correction；
The processor is additionally operable to the two dimension that first camera lens in a keying cycle is projected in described image sensor
Image synthesizes a width 3-D view with the two dimensional image that second camera lens is projected in described image sensor.
4. 3-D imaging system according to claim 3, it is characterised in that：
The three-dimensional image forming apparatus also include imaging focusing or zoom mechanism；
The imaging focusing or zoom mechanism include an imaging focusing or zoom actuator, and the imaging focusing or zoom are activated
Device is used to drive first camera lens and second camera lens to synchronize focusing or zoom simultaneously.
5. the 3-D imaging system according to claim 3 or 4, it is characterised in that：
Also include three-dimensional projection device；
The three-dimensional projection device includes that projection light source, LCD panel, the first projection ahrens prism, the first projection light valve, first are thrown
Shadow camera lens and the second projection ahrens prism, the second projection light valve, the second projection lens；
The image information that the processor is recorded according to the 3-D view is controlled to the LCD panel, so as to the throwing
The light beam that shadow light source is produced is modulated, and controls the first projection light valve to replace keying with the described second projection light valve, makes
The light beam accordingly goes out from first projection lens or second projection lens projects.
6. 3-D imaging system according to claim 5, it is characterised in that：
The three-dimensional projection device also includes projection focusing or zoom mechanism；
The projection focusing or zoom mechanism include a projection focusing or zoom actuator, and the projection focusing or zoom are activated
Device is used to drive first projection lens and second projection lens to synchronize focusing or zoom simultaneously.
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| CN201621256821.2U CN206209285U (en) | 2016-11-22 | 2016-11-22 | Three-dimensional image forming apparatus and 3-D imaging system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106406016A (en) * | 2016-11-22 | 2017-02-15 | 胡善云 | Three-dimensional imaging device, three-dimensional imaging system and three-dimensional imaging method |
| CN108924397A (en) * | 2018-07-27 | 2018-11-30 | 惠州凯珑光电有限公司 | A kind of novel both forward and reverse directions optical path camera device and system |
| CN114296230A (en) * | 2021-12-03 | 2022-04-08 | 青岛奥美克医疗科技有限公司 | Double-lens calibration focusing method, three-dimensional image adapter and endoscope system |
-
2016
- 2016-11-22 CN CN201621256821.2U patent/CN206209285U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106406016A (en) * | 2016-11-22 | 2017-02-15 | 胡善云 | Three-dimensional imaging device, three-dimensional imaging system and three-dimensional imaging method |
| CN108924397A (en) * | 2018-07-27 | 2018-11-30 | 惠州凯珑光电有限公司 | A kind of novel both forward and reverse directions optical path camera device and system |
| CN114296230A (en) * | 2021-12-03 | 2022-04-08 | 青岛奥美克医疗科技有限公司 | Double-lens calibration focusing method, three-dimensional image adapter and endoscope system |
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