CN106331439A - Micro lens array imaging device and imaging method - Google Patents
Micro lens array imaging device and imaging method Download PDFInfo
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- CN106331439A CN106331439A CN201510404756.7A CN201510404756A CN106331439A CN 106331439 A CN106331439 A CN 106331439A CN 201510404756 A CN201510404756 A CN 201510404756A CN 106331439 A CN106331439 A CN 106331439A
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Abstract
The invention provides a micro lens array imaging device comprising a main lens, a micro lens array, and an image acquisition unit disposed at a side of the micro lens array away from the main lens. The micro lens array comprises multiple sub lenses arranged in an array. The micro lens array imaging device is characterized in that the imaging optical path of the micro lens array takes the diaphragm of the main lens as a field diaphragm, a first image of an object imaged by the main lens is disposed between the main lens and the micro lens array, the first image forms a second image after passing through each sub lens, and each second image includes a square base map and a square diffuse outer ring around the square base map. The micro lens array imaging device can ensure that the contents of the second images imaged by adjacent sub lenses do not interfere with each other or are aliased, a high-resolution image can be obtained, and image restoration at theoretically original resolution is realized. The invention further provides a micro lens array imaging method.
Description
Technical field
The present invention relates to technical field of imaging, in particular to a kind of microlens array imaging device
With formation method.
Background technology
Consumer-elcetronics devices at present, industrial detection equipment etc. the most gradually trends towards portability, lightening.
Usually, in order to realize flexibly image-acquisition functions and through frequently with schemes such as poly-lens groups, so
One, limit the lightening of device, portability.
Microlens array is widely used in light-field camera, compound eye camera and wide-field micro-camera,
Need microlens array imaging is carried out subsequent treatment, as each lenticule imaging carried out
Coupling or splicing.But, due to the undulatory property of light, each lenticule imaging can occur middle bright
The phenomenon that surrounding is dark, thus cause the picture after processing to cause serious interference, meanwhile, in later image
Splicing or coupling during, image resolution ratio utilization rate is relatively low, causes the waste of resolution.
Summary of the invention
In order to obtain the image of high-resolution at the thickness effectively reducing image device simultaneously, this
A kind of microlens array imaging device of bright proposition, it includes main lens, microlens array and is positioned at micro-
The image acquisition units away from described main lens side of lens arra, described microlens array includes many
The sub-lens of individual array arrangement, it is characterised in that the imaging optical path of described microlens array is with described master
The diaphragm of lens is as field stop；Described main lens is positioned at described master to the first image formed by object
Between lens and described microlens array, and described first image after each sub-lens at described figure
As become on collecting unit second image, each described second image include a square base map and
Square disperse outer shroud around described square base map.
Further, the described square base map of each described second image and described second be adjacent
Distance between the described square base map of image is more than or equal to zero, and less than or equal to described second image
The width of described square disperse outer shroud and the described square disperse outer shroud of described second image being adjacent
Width sum.
Further, described second image includes efficacious prescriptions shape disperse outer shroud, described effective square disperse
Outer shroud is more than or equal to square base map, and less than square disperse outer shroud.
Further, the effective square disperse outer shroud of described second image and be adjacent described the
The described square disperse outer shroud of two images connects.
Further, described main lens is round lens, and described main lens is provided with square diaphragm.
Further, described main lens square-lens.
Further, described square base map is the chief ray coverage of diaphragm picture in image acquisition units；
Described square disperse outer shroud is the disperse light coverage of diaphragm picture in image acquisition units.
Further, the size shape of the plurality of sub-lens is identical.
Further, described microlens array imaging device farther includes a graphics processing unit,
Described graphics processing unit is for splicing the second image formed by the plurality of sub-lens.
Further, the second image of each described sub-lens includes outside the effective square disperse intercepted
Ring, described effective square disperse outer shroud is more than or equal to square base map, and less than square disperse outer shroud.
Further, the described square base map of each described second image and be adjacent described the
Distance between the described square base map of two images is more than or equal to the width of described effective square disperse outer shroud,
And it is less than or equal to the width of the described effective square disperse outer shroud of described second image and the institute being adjacent
State the width sum of the described effective square disperse outer shroud of the second image.
The present invention also proposes a kind of microlens array imaging method, described microlens array imaging method bag
Include following steps:
By main lens, object become the first image；And
Described first image becomes second image through each sub-lens of microlens array, each
Described second image includes a square base map and the square disperse outer shroud around described square base map,
The described square base map of each described second image is described square with described second image being adjacent
Distance between base map is more than or equal to zero, and is less than or equal to outside the described square disperse of described second image
The width sum of the described square disperse outer shroud of described second image that the width of ring is adjacent.
Further, effective square region of described second image, described effective square region bag are intercepted
Include described square base map and effective square disperse outer shroud；Described effective square disperse outer shroud is more than or equal to side
Shape base map, and less than square disperse outer shroud.
Further, the effective square disperse outer shroud of described second image and be adjacent described the
The described square disperse outer shroud of two images connects.
Further, farther include the second image formed by the plurality of sub-lens is spliced.
Further, the size shape of the plurality of sub-lens is identical；And each described second image
Described square base map and the described square base map of described second image being adjacent between distance big
In the width equal to described effective square disperse outer shroud, and have less than or equal to described in described second image
Outside the width of efficacious prescriptions shape disperse outer shroud is with described effective square disperse of described second image being adjacent
The width sum of ring.
Accompanying drawing explanation
The structured flowchart of the microlens array imaging device that Fig. 1 provides for first embodiment of the invention；
The index path of the microlens array imaging device that Fig. 2 provides for invention first embodiment；
Fig. 3 is the dispersion model figure of the microlens array in Fig. 2；
Fig. 4 is sub-lens schematic diagram of formed second image in image acquisition units in Fig. 2；
Fig. 5 is sub-lens effective district of formed second image in image acquisition units in Fig. 2
Territory schematic diagram；
Fig. 6 is the graphics processing unit the first signal when splicing the second image of each sub-lens
Figure；
Fig. 7 is the graphics processing unit the second signal when splicing the second image of each sub-lens
Figure；
Fig. 8 is to be supplied to the original chart of microlens array imaging device imaging in Fig. 1；
The original graph telogenesis picture of Fig. 8 is spelled by the microlens array imaging device that Fig. 9-Figure 12 provides for Fig. 1
The schematic diagram connect；
The flow chart of the microlens array imaging method that Figure 13 provides for second embodiment of the invention.
Detailed description of the invention
In order to be more clearly understood that the above-mentioned purpose of the present invention, feature and advantage, below in conjunction with attached
The present invention is further described in detail by figure and detailed description of the invention.It should be noted that not
In the case of conflict, the feature in embodiments herein and embodiment can be mutually combined.
Elaborate a lot of detail in the following description so that fully understanding the present invention, but,
The present invention can implement to use other to be different from other modes described here, therefore, and the present invention
It is not limited to the restriction of following public specific embodiment.
Referring to Fig. 1, Fig. 2 and Fig. 3, a kind of microlens array imaging device, it includes main lens
120, microlens array 130 and be positioned at the figure away from main lens 120 side of microlens array 130
As collecting unit 150.In the present embodiment, main lens 120 and microlens array 130 make lenticule
The optical lens group 140 of array image-forming device.
Microlens array 130 includes the sub-lens 131 of multiple array arrangement.In the present embodiment, many
The size shape of individual sub-lens 131 is identical.It is understood that in other embodiments, many height
The size shape of lens 131 can also differ, and it can be arranged as required to.
As shown in Figure 2,3, the first image 121 formed by object 110 is positioned at main saturating by main lens 120
Between mirror 120 and microlens array 130, meanwhile, the first image 121 is as microlens array 130
Thing；First image 121 becomes one second after each sub-lens in image acquisition units 150
Image 181.The aperture diaphragm that effective aperture diaphragm is main lens 120 of microlens array imaging device
122, using the aperture diaphragm 122 of main lens 120 as visual field in the imaging optical path of each sub-lens 131
Diaphragm, in the present embodiment, main lens 120 is round lens, and in main lens 120 side of being provided with
Shape diaphragm.It is understood that in other embodiments, main lens 120 is square-lens.
Please also refer to Fig. 4, each second image 181 include square base Figure 182 and around
The square disperse outer shroud 183 of square base Figure 182；
Wherein square base Figure 182 is the chief ray coverage of diaphragm picture in image acquisition units 150,
Its width is b；Square base Figure 182 of the present embodiment is square, and its width b is square base map
The length of side；
Square disperse outer shroud 183 is the disperse light coverage of diaphragm picture in image acquisition units 150,
Its width is c, and symmetrical along chief ray；Square disperse outer shroud 183 include one in outside frame and
Frame, its width c is the width between interior frame and outer rim.
Second image 181 is the chief ray of diaphragm picture in image acquisition units 150 and covering of disperse light
Lid scope, its width is b+2c, and it defines available field of view's scope of each sub-lens 131, and more
Dissipate part distribution situation to be together decided on by main lens diaphragm 122 and sub-lens 131 aperture shape.
First image 121 of main lens 120 gained is imaged in image and adopts by each sub-lens 131 respectively
On collection unit 150, through twice conversion of lens, finally give upright picture.Therefore, finally scheme
Just starting material can be reduced as mirror image processing only need to be done when processing.Wherein, main lens 120 is to object 110
Imaging, each sub-lens 131 is again to real image imaging formed by main lens 120, and each sub-lens
The imaging of 131 pairs of main lens diaphragms 122, all defers to Gauss image-forming principle, when device is placed in air dielectric
Time middle, shown in its object-image relation such as formula (1) to formula (3):
In above-mentioned formula, u1Represent the object distance of main lens 120 imaging, v1Represent main lens 120 imaging
Image distance, f1Represent the focal length of main lens 120；u2Represent the object distance of microlens array 130 imaging, v2Table
Show the image distance of microlens array 130 imaging, i.e. image acquisition units 150 and microlens array 130
Spacing, f2Represent the focal length of microlens array 130；U represent the aperture diaphragm 122 of main lens 120 from
The distance of microlens array 130, v represents the microlens array 130 aperture diaphragm to main lens 120
The image distance of 122 imagings.
Square base Figure 182 of each second image 181 is square with the second image 181 being adjacent
Distance between base map 182 is more than or equal to zero, and is less than or equal to outside the square disperse of the second image 181
The width of ring 183 and the width sum of the square disperse outer shroud 183 of the second image 181 being adjacent.
Complete owing to needing when later image processes to carry out each sub-lens image to splice to reduce
When shooting image, image, therefore must assure that adjacent sub-lens 131 is in image acquisition units 150
The second image 181 content become occurs without interference aliasing.
In the present embodiment, as it is shown in figure 5, can be intercepted according to the size of required image resolution
Effective square region of two images 181, including square base Figure 182 and effective square disperse outer shroud 184,
The value of the most effective square disperse outer shroud 184 can with the size of infinite approach square disperse outer shroud 183,
Can make final spliced map resolution can infinite approach artwork, but adjacent intercepted efficacious prescriptions need to be ensured
Content in shape disperse outer shroud 184 occurs without interference aliasing.In this optical model, intercept base map ginseng
Number k, as shown in formula (4):
Its span can be 0≤k < 1.
In above-mentioned formula, c1Represent effective square disperse outer shroud 184 width (effective square disperse outer shroud
184 include one in frame and an outer rim, its width c1Width between interior frame and outer rim),
C represents the width of square disperse outer shroud 184.When k takes 0, the base map scope of intercepting is that chief ray covers
The scope of lid, i.e. square base Figure 182；When k takes 1, the base map scope of intercepting is that disperse light covers
The scope of lid, i.e. all disperse all utilizes, and now resolution is full resolution also original image.Can basis
Real image quality and the needs of resolution, set an applicable k value, with realize high-resolution and
High-quality image.
Owing to each adjacent sub-lens 131 imaging finally carrying out splicing to reduce actual photographed
Image, and in order to utilize the second image 181 of imageing sensor 150 substantially, namely make spelling
The resolution connecing rear image reaches maximum.The present embodiment propose square disperse outer shroud 183 and with its phase
The optical texture that adjacent square disperse outer shroud 183 connects, it is to avoid the effective square disperse part intercepted
Interior content overlaps, and causes picture material chaotic, thus ensures outside two adjacent square disperses
Will not interfere and aliasing between ring, second image utilizing imageing sensor 150 of maximal efficiency
181。
In the present embodiment, microlens array imaging device farther includes graphics processing unit 160,
Graphics processing unit is for splicing the second image 181 formed by multiple sub-lens 131.
Referring to Fig. 6, graphics processing unit 160 is to the second image 181 formed by multiple sub-lens 131
Effective square region when splicing, use the mode of mobile multiple second images 181 to splice.
Owing to base map to be spliced is square, the repetitive rate of the most adjacent content in effective square region is
I is 0, the effective square disperse outer shroud of the most each second image 181 184 and be adjacent the
The effective square disperse outer shroud 184 of two images 181 connects.
Referring to Fig. 7, the present invention also provides for a kind of case study on implementation, and can allow in effective square region is interior
Appearance partly overlaps, and is beneficial to Image Adjusting during later image splicing, now after splicing at the bottom of adjacent prismatic
Figure overlaps, but does not affect the integrity of image, now, and each second image 181 square
Distance between base map 182 and square base Figure 182 of the second image 181 being adjacent is more than or equal to
The width c of effective square disperse outer shroud 1841, and be less than outside the effective square disperse of the second image 181
The width c of ring1Width c with the effective square disperse outer shroud 184 of the second image 181 being adjacent1
Sum.
Please also refer to Fig. 8-Figure 12, microlens array imaging device carries out imaging to original chart and goes forward side by side
The schematic diagram of row splicing, it follows that microlens array imaging device can ensure that adjacent sub-lens exists
The second image 181 content become in image acquisition units 160 occurs without interference aliasing, and can be effective
Utilize the pixel unit in image acquisition units 160.When graphics processing unit 160 is to the second figure
When moving splicing as 181, the effective square disperse outer shroud 184 of each second image 181 and with
The effective square disperse outer shroud 184 of its second adjacent image 181 connects, now, and spliced figure
As resolution is maximum.
Microlens array imaging device ensure that adjacent sub-lens 131 is in image acquisition units 150
The second image 181 content become occurs without interference aliasing, and can effectively utilize image acquisition units
Pixel unit on 150.
Refer to Figure 13, a kind of microlens array imaging method that second embodiment of the invention provides, its
Comprise the steps:
Step 21: object become the first image by main lens.
Step 22: the first image becomes second image through each sub-lens of microlens array,
Each second image includes a square base map and the square disperse outer shroud around square base map, each
Distance between the square base map of the second image and the square base map of the second image being adjacent is more than
In zero, and the second image being adjacent less than or equal to the width of square disperse outer shroud of the second image
The width sum of square disperse outer shroud.
Step 23: intercept effective square region of the second image, this effective square region includes square base
Figure and effective square disperse outer shroud；Effective square disperse outer shroud is more than or equal to square base map, and is less than
In square disperse outer shroud.In the present embodiment, the effective square disperse outer shroud of the second image and being adjacent
The described square disperse outer shroud of the second image connect.
Step 24: effective square region of the second image formed by multiple sub-lens is spliced.Right
Second image formed by multiple sub-lens uses the mode of mobile splicing.In the present embodiment, Mei Ge
The effective square disperse outer shroud of two images and the effective square disperse outer shroud phase of the second image being adjacent
Connect.
Microlens array imaging method ensure that what adjacent sub-lens became in image acquisition units 150
Second picture material occurs without interference aliasing, and can effectively utilize the pixel in image acquisition units
Unit.
Above are only the preferred embodiments of the present invention, be not limited to the present invention, for ability
For the technical staff in territory, the present invention can have various modifications and variations.All spirit in the present invention and
Within principle, any modification, equivalent substitution and improvement etc. made, should be included in the guarantor of the present invention
Within the scope of protecting.
Claims (16)
1. a microlens array imaging device, it includes main lens, microlens array and is positioned at micro-
The image acquisition units away from described main lens side of lens arra, described microlens array includes many
The sub-lens of individual array arrangement, it is characterised in that the imaging optical path of described microlens array is with described master
The diaphragm of lens is as field stop；Described main lens is positioned at described master to the first image formed by object
Between lens and described microlens array, and described first image after each sub-lens at described figure
As become on collecting unit second image, each described second image include a square base map and
Square disperse outer shroud around described square base map.
Microlens array imaging device the most according to claim 1, it is characterised in that Mei Gesuo
The described square base map stating the second image and the described square base map of described second image that is adjacent it
Between distance more than or equal to zero, and the width of the described square disperse outer shroud less than or equal to described second image
The width sum of the described square disperse outer shroud of described second image spent and be adjacent.
Microlens array imaging device the most according to claim 1, it is characterised in that described
Two images include efficacious prescriptions shape disperse outer shroud, and described effective square disperse outer shroud is more than or equal to square base map,
And less than square disperse outer shroud.
Microlens array imaging device the most according to claim 3, it is characterised in that described
Outside the effective square disperse outer shroud of two images is with the described square disperse of described second image being adjacent
Ring connects.
Microlens array imaging device the most according to claim 1, it is characterised in that described master
Lens are round lens, and described main lens is provided with square diaphragm.
Microlens array imaging device the most according to claim 1, it is characterised in that described master
Lens square-lens.
Microlens array imaging device the most according to claim 1, it is characterised in that described side
Shape base map is the chief ray coverage of diaphragm picture in image acquisition units；Described square disperse outer shroud is
The disperse light coverage of diaphragm picture in image acquisition units.
Microlens array imaging device the most according to claim 1, it is characterised in that described many
The size shape of individual sub-lens is identical.
Microlens array imaging device the most according to claim 1, it is characterised in that described micro-
Lens array imaging device farther includes a graphics processing unit, and described graphics processing unit is used for
Second image formed by the plurality of sub-lens is spliced.
Microlens array imaging device the most according to claim 9, it is characterised in that each
Second image of described sub-lens includes the effective square disperse outer shroud intercepted, described effective square disperse
Outer shroud is more than or equal to square base map, and less than square disperse outer shroud.
11. microlens array imaging devices according to claim 10, it is characterised in that each
The described square base map of described second image and the described square base map of described second image being adjacent
Between distance more than or equal to the width of described effective square disperse outer shroud, and less than or equal to described second
The width of the described effective square disperse outer shroud of image has described in described second image being adjacent
The width sum of efficacious prescriptions shape disperse outer shroud.
12. 1 kinds of microlens array imaging methods, it is characterised in that described microlens array imaging side
Method comprises the steps:
By main lens, object become the first image；And
Described first image becomes second image through each sub-lens of microlens array, each
Described second image includes a square base map and the square disperse outer shroud around described square base map,
The described square base map of each described second image is described square with described second image being adjacent
Distance between base map is more than or equal to zero, and is less than or equal to outside the described square disperse of described second image
The width sum of the described square disperse outer shroud of described second image that the width of ring is adjacent.
13. microlens array imaging methods according to claim 12, it is characterised in that intercept
Effective square region of described second image, described effective square region includes described square base map and has
Efficacious prescriptions shape disperse outer shroud；Described effective square disperse outer shroud is more than or equal to square base map, and less than square
Disperse outer shroud.
14. microlens array imaging methods according to claim 13, it is characterised in that described
The effective square disperse outer shroud of the second image and the described square disperse of described second image being adjacent
Outer shroud connects.
15. microlens array imaging methods according to claim 12, it is characterised in that enter one
Step includes splicing the second image formed by the plurality of sub-lens.
16. microlens array imaging methods according to claim 15, it is characterised in that described
The size shape of multiple sub-lens is identical；And the described square base map of each described second image and and its
Distance between the described square base map of adjacent described second image more than or equal to described the most square more
Dissipate the width of outer shroud, and the width of the described effective square disperse outer shroud less than or equal to described second image
Width sum with the described effective square disperse outer shroud of described second image being adjacent.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108459405A (en) * | 2018-03-23 | 2018-08-28 | 广西民族大学 | A kind of novel simple microscope |
| WO2022126870A1 (en) * | 2020-12-15 | 2022-06-23 | Vomma (Shanghai) Technology Co., Ltd. | Three-dimensional imaging method and method based on light field camera and three-dimensional imaging measuring production line |
| US11663691B2 (en) | 2019-10-30 | 2023-05-30 | Samsung Electronics Co., Ltd. | Method and apparatus for restoring image |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1576896A (en) * | 2003-07-01 | 2005-02-09 | 日本板硝子株式会社 | Lens plate, method for manufacturing the same and image transfer device |
| US20100202059A1 (en) * | 2009-02-06 | 2010-08-12 | Akihiro Yamamura | Lens array, light emitting diode head, exposure device, image forming apparatus, and reading apparatus |
| CN102510449A (en) * | 2011-11-18 | 2012-06-20 | 北京理工大学 | Human eye-like image sensor based on non-uniform lens array |
| CN103533227A (en) * | 2012-07-02 | 2014-01-22 | 佳能株式会社 | Image pickup apparatus and lens apparatus |
| CN105812625A (en) * | 2014-12-30 | 2016-07-27 | 深圳超多维光电子有限公司 | Micro lens array imaging device and imaging method |
-
2015
- 2015-07-10 CN CN201510404756.7A patent/CN106331439B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1576896A (en) * | 2003-07-01 | 2005-02-09 | 日本板硝子株式会社 | Lens plate, method for manufacturing the same and image transfer device |
| US20100202059A1 (en) * | 2009-02-06 | 2010-08-12 | Akihiro Yamamura | Lens array, light emitting diode head, exposure device, image forming apparatus, and reading apparatus |
| CN102510449A (en) * | 2011-11-18 | 2012-06-20 | 北京理工大学 | Human eye-like image sensor based on non-uniform lens array |
| CN103533227A (en) * | 2012-07-02 | 2014-01-22 | 佳能株式会社 | Image pickup apparatus and lens apparatus |
| CN105812625A (en) * | 2014-12-30 | 2016-07-27 | 深圳超多维光电子有限公司 | Micro lens array imaging device and imaging method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108459405A (en) * | 2018-03-23 | 2018-08-28 | 广西民族大学 | A kind of novel simple microscope |
| US11663691B2 (en) | 2019-10-30 | 2023-05-30 | Samsung Electronics Co., Ltd. | Method and apparatus for restoring image |
| WO2022126870A1 (en) * | 2020-12-15 | 2022-06-23 | Vomma (Shanghai) Technology Co., Ltd. | Three-dimensional imaging method and method based on light field camera and three-dimensional imaging measuring production line |
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| Publication number | Publication date |
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| CN106331439B (en) | 2019-10-25 |
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