CN108259726A - A kind of camera array device for underwater photograph technical - Google Patents
A kind of camera array device for underwater photograph technical Download PDFInfo
- Publication number
- CN108259726A CN108259726A CN201810227231.4A CN201810227231A CN108259726A CN 108259726 A CN108259726 A CN 108259726A CN 201810227231 A CN201810227231 A CN 201810227231A CN 108259726 A CN108259726 A CN 108259726A
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- CN
- China
- Prior art keywords
- veneer
- camera
- camera array
- photograph technical
- underwater photograph
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
Abstract
The invention discloses a kind of camera array devices for underwater photograph technical, including aluminum fixed plate, veneer camera array is installed in the aluminum fixed plate, veneer camera connect fixation by stud and screw with aluminum fixed plate, every veneer camera is connected to expansion line device by data connecting line, expands line device and is connect with computer.The present invention by light field principle by being presented a kind of camera array device for underwater photograph technical, solve the problems, such as that the depth of field is insufficient well, without focusing, while visual field is effectively increased, therefore the present invention has the advantages that more convenient, acquisition picture quality is higher in for underwater photograph technical.
Description
Technical field
The present invention relates to a kind of camera array devices for underwater photograph technical.
Background technology
Nowadays underwater planktonic organism detecting devices in the market is substantially the traditional camera being made of a camera lens,
Can face many difficulties in detection, it is maximum the problem of be its depth of field deficiency.Underwater planktonic organism distribution is irregular and mobile fast
Degree is fast, using these equipment since its depth of field is small, can only often observe very limited planktonic organism quantity, the visual field of shooting
It is limited, large-scale scene can not be shot.Simultaneously because single-lens, comparatively visual field is smaller, can not shoot large-scale field
Scape, biological detection of swimming under various difficult feedwater bring detrimental effect.If wanting, obtaining light field by single traditional camera believes
Breath needs to carry out manually in the shooting of different location, and one side human cost is high, and on the other hand the photo error of shooting is larger.
Invention content
The purpose of the present invention is to provide a kind of camera array device for underwater photograph technical, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical solution：
A kind of camera array device for underwater photograph technical including aluminum fixed plate, is equipped in the aluminum fixed plate
Veneer camera array, veneer camera connect fixation with aluminum fixed plate by stud and screw, and every veneer camera passes through data
Connecting line is connected to expansion line device, expands line device and is connect with computer.
As further embodiment of the present invention：The veneer camera includes veneer phase machine bottom board and camera lens, and camera lens is fixed on
On veneer phase machine bottom board, the quadrangle of veneer phase machine bottom board offers the through-hole passed through for aluminum fixed plate upper stud, and passes through
Screw is threadedly coupled with stud is fixed veneer phase machine bottom board.
As further embodiment of the present invention：The stud uses the copper stud of both ends feminine gender.
As further embodiment of the present invention：The veneer camera array is arranged and is uniformly arranged for 6 rows 6.
As further embodiment of the present invention：The veneer camera array is arranged at intervals with aluminum fixed plate.
As further embodiment of the present invention：Picture captured by every veneer camera is carried out using light field principle
Processing.
As further embodiment of the present invention：The outer ring of the aluminum fixed plate is further opened with several mounting holes.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is used for by the way that one kind is presented by light field principle
The camera array device of underwater photograph technical solves the problems, such as that the depth of field is insufficient well, without focusing, while is effectively increased and regards
, therefore the present invention has the advantages that more convenient, acquisition picture quality is higher in for underwater photograph technical.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
In figure：1- mounting holes, 2- aluminum fixed plates, 3- studs, 4- screws, 5- veneer phase machine bottom boards, 6- camera lenses.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, in the embodiment of the present invention, a kind of camera array device for underwater photograph technical is fixed including aluminum
Plate 2, veneer camera array is equipped in the aluminum fixed plate 2, and veneer camera passes through stud 3 and screw 4 and aluminum fixed plate 2
Connection is fixed, and every veneer camera is connected to by data connecting line expands line device (not shown), expands line device and is connect with computer, is realized
It is shot while 36 cameras, to obtain picture.
In the present embodiment, by the way of being punched in aluminum fixed plate 2, veneer camera is pressed by stud 3 and screw 4
Certain intervals are fixed in aluminum fixed plate 2, and the veneer camera includes veneer phase machine bottom board 5 and camera lens 6, and camera lens 6 is fixed on
On veneer phase machine bottom board 5, camera lens 6 is mainly used for being imaged, and is fixed on veneer phase machine bottom board 5, the requirement to camera lens 6 is main
It is that visual field is big, distortion is small, the quadrangle of veneer phase machine bottom board 5 offers the through-hole passed through for 2 upper stud 3 of aluminum fixed plate, and
It is threadedly coupled by screw 4 with stud 3 and veneer phase machine bottom board 5 is fixed.
In the present embodiment, the stud 3 uses the copper stud of both ends feminine gender.
In the present embodiment, the veneer camera array is arranged and is uniformly arranged for 6 rows 6.
In the present embodiment, the veneer camera array is arranged at intervals with aluminum fixed plate 2.
In the present embodiment, the picture captured by described every veneer camera is handled using light field principle.
In the present embodiment, the outer ring of the aluminum fixed plate 2 is further opened with several mounting holes 1, and mounting hole 1 is mainly used for
Frame is connected, is responsible for entire camera array being fixed on shell.
Several mounting holes 1 can be beaten in aluminum fixed plate 2 for fixing, pass through 4 connecting single board of stud 3 and screw
Phase machine bottom board 5, and camera lens 6 is installed on bottom plate, final realize is taken pictures, and is passed by the data connecting line after veneer phase machine bottom board 5
Transmission of data obtains image.
The present invention relates to a kind of camera array devices for underwater photograph technical, are mainly used for underwater shooting, specifically,
Be it is a kind of 36 veneer cameras are fixed on same plane, form the device of the camera array of 6*6.What the camera array was applied
Occasion is mainly underwater photograph technical, due to when shooting planktonic organism under water, traditional underwater planktonic organism detecting devices
(mainly conventional optical device) there are the depth of field it is insufficient the drawbacks of, the device that the present invention designs is a kind of conventional optical device
Assembly rather than single optical device are that the possibility first taken pictures and focused afterwards is made it possible to achieve using light field principle, can obtained
More field informations, the depth of field is restored with this, realizes refocusing function.The camera array that the present invention designs is arranged always by 6 rows 6
Totally 36 veneer camera combinations form, and the camera in different location can acquire the photo of different range, when using later stage side
After method synthesizes these photos, the visual field of bigger can be obtained.
The camera array for the 6*6 that the present invention designs expands line by USB and writes algorithm so that 36 cameras can cooperate with
Work.These cameras can obtain shooting to as in state sometime, collecting the object on this time point simultaneously
Field information simultaneously restores it, and data caused by all cameras are only needed through later stage algorithm process, has cost
Advantage low, quality is high, efficient.Camera array designed by the present invention is a kind of available for underwater photograph technical, based on light field
The camera array device of principle.Camera array is the technology taken pictures by multiple tiny lens instead of a camera, utilizes different positions
Multiple cameras for putting record field information, so as to which the later stage carries out a kind of device of light field analysis.Whole device can obtain simultaneously
The photo of 36 cameras for coming from different location is obtained, the field information in certain scene domain is obtained, so as to rear
Phase realizes refocusing.The present invention can solve the disadvantage that traditional underwater planktonic organism detecting devices depth of field is insufficient, when shooting without
It needs to focus, the later stage can reselect focus point within the field range of shooting, facilitate shooting process significantly.
Prior art：At present with the present invention it is immediate be a kind of camera array device and camera array method.
The device uses 5 camera array units, and array element is cubic shaped, and camera array unit is arranged in hexagon, and battle array
The quantity of column unit is determined by the size of shooting object, can freely be dismantled between each panel of array.Then to reference object
Carry out positive shooting, the distance between the multiplying power of zoom, adjustment camera array unit calculated using computer, to reference object into
Row shooting, obtains the image of different angle, so as to obtain various visual angles information.
The present invention with prior art difference lies in：Camera is fixed on same plane rather than different angles by the present invention
The position of degree.Present invention is mainly used for field information is obtained, refocusing is finally realized, and the information of non-acquisition various visual angles.This hair
The bright camera array used is 36 rather than 5.
The present invention solves well by the way that a kind of camera array device for underwater photograph technical is presented by light field principle
The problem of depth of field is insufficient without focusing, while is effectively increased visual field, thus the present invention in underwater photograph technical is possessed more just
Victory obtains the advantages of picture quality is higher.
Above is only the preferred embodiment of the present invention, it is noted that for those skilled in the art, not
Under the premise of being detached from present inventive concept, several modifications and improvements can also be made, these should also be considered as the protection model of the present invention
It encloses, these all do not interfere with the effect and practical applicability that the present invention is implemented.
Claims (7)
1. a kind of camera array device for underwater photograph technical, including aluminum fixed plate (2), which is characterized in that the aluminum is consolidated
Veneer camera array is installed, veneer camera connect solid by stud (3) and screw (4) with aluminum fixed plate (2) on fixed board (2)
Fixed, every veneer camera is connected to expansion line device by data connecting line, expands line device and is connect with computer.
2. the camera array device according to claim 1 for underwater photograph technical, which is characterized in that the veneer camera bag
Veneer phase machine bottom board (5) and camera lens (6) are included, camera lens (6) is fixed on veneer phase machine bottom board (5), and the four of veneer phase machine bottom board (5)
Angle offers the through-hole passed through for aluminum fixed plate (2) upper stud (3), and passes through screw (4) and be threadedly coupled with stud (3) pair
Veneer phase machine bottom board (5) is fixed.
3. the camera array device according to claim 1 or 2 for underwater photograph technical, which is characterized in that the stud
(3) using the copper stud of both ends feminine gender.
4. the camera array device according to claim 1 for underwater photograph technical, which is characterized in that the veneer camera
Array is arranged and is uniformly arranged for 6 rows 6.
5. the camera array device for underwater photograph technical according to claim 1 or 4, which is characterized in that the veneer
Camera array is arranged at intervals with aluminum fixed plate (2).
6. the camera array device of underwater photograph technical to be used for according to claim 1-5 any one of them, which is characterized in that described
Picture captured by every veneer camera is handled using light field principle.
7. the camera array device according to claim 1 for underwater photograph technical, which is characterized in that the aluminum is fixed
The outer ring of plate (2) is further opened with several mounting holes (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810227231.4A CN108259726A (en) | 2018-03-11 | 2018-03-11 | A kind of camera array device for underwater photograph technical |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810227231.4A CN108259726A (en) | 2018-03-11 | 2018-03-11 | A kind of camera array device for underwater photograph technical |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108259726A true CN108259726A (en) | 2018-07-06 |
Family
ID=62746992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810227231.4A Pending CN108259726A (en) | 2018-03-11 | 2018-03-11 | A kind of camera array device for underwater photograph technical |
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Citations (6)
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|---|---|---|---|---|
| US20060139475A1 (en) * | 2004-12-23 | 2006-06-29 | Esch John W | Multiple field of view camera arrays |
| US20150146030A1 (en) * | 2013-11-26 | 2015-05-28 | Pelican Imaging Corporation | Array Camera Configurations Incorporating Constituent Array Cameras and Constituent Cameras |
| CN104702971A (en) * | 2015-03-24 | 2015-06-10 | 西安邮电大学 | High dynamic range imaging method of camera array |
| CN104717482A (en) * | 2015-03-12 | 2015-06-17 | 天津大学 | Multi-spectral multi-depth-of-field array shooting method and shooting camera |
| CN106873301A (en) * | 2017-04-21 | 2017-06-20 | 北京理工大学 | Based on the system and method that array camera is imaged to remote aperture rear |
| CN208079229U (en) * | 2018-03-11 | 2018-11-09 | 中国海洋大学 | A kind of camera array device for underwater photograph technical |
-
2018
- 2018-03-11 CN CN201810227231.4A patent/CN108259726A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060139475A1 (en) * | 2004-12-23 | 2006-06-29 | Esch John W | Multiple field of view camera arrays |
| US20150146030A1 (en) * | 2013-11-26 | 2015-05-28 | Pelican Imaging Corporation | Array Camera Configurations Incorporating Constituent Array Cameras and Constituent Cameras |
| CN104717482A (en) * | 2015-03-12 | 2015-06-17 | 天津大学 | Multi-spectral multi-depth-of-field array shooting method and shooting camera |
| CN104702971A (en) * | 2015-03-24 | 2015-06-10 | 西安邮电大学 | High dynamic range imaging method of camera array |
| CN106873301A (en) * | 2017-04-21 | 2017-06-20 | 北京理工大学 | Based on the system and method that array camera is imaged to remote aperture rear |
| CN208079229U (en) * | 2018-03-11 | 2018-11-09 | 中国海洋大学 | A kind of camera array device for underwater photograph technical |
Non-Patent Citations (1)
| Title |
|---|
| 水中的泪: "多相机阵列综述", Retrieved from the Internet <URL:https://www.cnblogs.com/coderyuhui/p/3745778.html> * |
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