CN107835377A - Three-dimensional imaging models instrument - Google Patents
Three-dimensional imaging models instrument Download PDFInfo
- Publication number
- CN107835377A CN107835377A CN201711243560.XA CN201711243560A CN107835377A CN 107835377 A CN107835377 A CN 107835377A CN 201711243560 A CN201711243560 A CN 201711243560A CN 107835377 A CN107835377 A CN 107835377A
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- CN
- China
- Prior art keywords
- support frame
- camera lens
- semicircle support
- dimensional imaging
- instrument
- 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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- 238000003384 imaging method Methods 0.000 title claims abstract description 24
- 239000004744 fabric Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/22—Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
Abstract
The present invention discloses three-dimensional imaging modeling instrument, including semicircle support frame, plane and horizontal plane where semicircle support frame, horizontal articles holding table is provided with below the center of circle of semicircle support frame, horizontal articles holding table is arranged with electric turntable, is provided with multiple camera lenses on semicircle support frame, at multiple camera lenses at grade, the circle centre position of the camera lens face semicircle support frame of camera lens, the camera lens are at least each provided with one above and below the horizontal plane of the horizontal articles holding table.Prior art is different from, above-mentioned technical proposal can be carried out more seats in the plane, multi-angle, the seamless gathered data without dead angle to article, be met the technical requirements of three-dimensional modeling, finally realize three-dimensional modeling by semicircle support frame and multiple camera lenses and electric turntable.The structure of modeling instrument greatly simplifies, and cost substantially reduces.
Description
Technical field
The present invention relates to three-dimensional imaging modelling apparatus field, more particularly to three-dimensional imaging modeling instrument.
Background technology
The light field matrix imaging instrument used both at home and abroad at present, is all by more than 200 camera lenses, shoots simultaneously from different perspectives
Then picture is synthesized model by one object, gathered data.Problem be present in its complete equipment：
1st, cost and height, (2,000,000 yuan or so) client are difficult to receive；
2nd, can not adjust long-focus can only finely tune so that made thing part category, limited size system, it is difficult to which adapting to market needs
Ask；
3rd, volume is big, installs, debugs, transporting inconvenience etc..
The content of the invention
For this reason, it may be necessary to provide three-dimensional imaging modeling instrument, solve the problems, such as that the existing big cost of three-dimensional imaging instrument equipment is high.
To achieve the above object, three-dimensional imaging modeling instrument, including semicircle support frame, the semicircle support are inventor provided
Frame includes multiple end to end I-shaped skeletons, plane and horizontal plane where semicircle support frame, semicircle support frame
Horizontal articles holding table is provided with below the center of circle, horizontal articles holding table is arranged with electric turntable, is provided with semicircle support frame multiple
Camera lens, the circle centre position of the camera lens face semicircle support frame of camera lens, the camera lens is in the water at multiple camera lenses at grade
One is at least each provided with above and below the horizontal plane of flat articles holding table.
Further, camera lens is connected by motion with semicircle support frame, and motion includes motor, motor
For driving motion to move, the direction of motion of motion is identical with the camera lens face direction of camera lens.
Further, the motion is slider module.
Further, in addition to light compensating lamp, the light compensating lamp are arranged on semicircle support frame.
Further, the camera lens is electronic zooming camera lens.
Further, in addition to controller or computer, the controller or computer be used for control electric turntable
And camera lens.
Further, in addition to vertical base, vertical base are arranged on the side of semicircle support frame circumference.
Further, the quantity of the camera lens is more than 3.
Further, it is provided with electric lifting platform below the electric turntable.
Further, the semicircle support frame is provided at both ends with background cloth.
It is different from prior art, above-mentioned technical proposal, can be with by semicircle support frame and multiple camera lenses and electric turntable
More seats in the plane, multi-angle, the seamless gathered data without dead angle are carried out to article, meet the technical requirements of three-dimensional modeling, it is final real
Existing three-dimensional modeling.The structure of modeling instrument greatly simplifies, and cost substantially reduces.
Brief description of the drawings
Fig. 1 is the structural representation that three-dimensional imaging models instrument.
Embodiment
To describe the technology contents of technical scheme, construction feature, the objects and the effects in detail, below in conjunction with specific reality
Apply example and coordinate accompanying drawing to be explained in detail.
Referring to Fig. 1, the present embodiment provides three-dimensional imaging modeling instrument, including semicircle support frame 1, the semicircle support frame bag
Multiple end to end I-shaped skeletons are included, can be connected between adjacent skeleton by bolt, I-shaped skeleton can be with
Formed by steel pipe or Al pipe butt welding, include the preceding skeleton and back skeleton of interconnection, can be used for setting between front and rear skeleton
Camera lens.So using the convenient dismounting of semicircle support frame, assembling and the transport of building block system.Plane and horizontal plane where semicircle support frame
Vertically, horizontal articles holding table 2 is provided with the center of circle lower section of semicircle support frame, horizontal articles holding table is arranged with electric turntable 3, semicircle
It is provided with multiple camera lenses 4 on support frame, at multiple camera lenses at grade, the center of circle of the camera lens face semicircle support frame of camera lens
Place, the camera lens are at least each provided with one above and below the horizontal plane of the horizontal articles holding table.
Wherein, semicircle support frame mainly plays a supportive role, semicircular in shape state.Horizontal articles holding table is used to place the thing clapped
Product, as a motor can be placed in Fig. 1.Electric turntable 3 is used to drive horizontal articles holding table to horizontally rotate, and tomography computer can
To be connected with electric turntable and control electric turntable to rotate.Camera lens is used to shoot photo, and multiple camera lenses of the invention are same to be in one
On individual vertical plane.In order that camera lens can cover the article clapped as far as possible, camera lens not only will side and lower section be extremely in the horizontal plane
One is each provided with less, and the angle of lens direction also should be larger so that the photo covering that camera lens is once taken is modeled
The top surface of object side and bottom surface.
Modeling instrument can be connected, then computer can be run by the present invention during actual use with computer
Three-dimensional imaging modeling method carries out three-dimensional imaging to being modeled object, and modeling method specifically comprises the following steps：Computer obtains
Camera lens address；Computer starting camera lens, load real-time pictures；Computer passes through lens shooting photo；Computer is according to preset angle
Degree rotary electric rotating disk simultaneously shoots photo；The photo taken is loaded and alignd by computer；Computer is established according to photo
Point off density cloud, generation grid, generation texture, generation threedimensional model.Wherein, camera lens address can be the IP address of camera lens, so
Computer can obtain the image of camera lens and realize the control to camera lens.Predetermined angle is the angle that computer rotates electric turntable
Interval, typically in order to realize that the image of acquisition is relatively detailed, computer, which is often rotated by 360 ° every camera lens, will take 24-36 photographs
Piece, the then angle rotated every time are generally between 10 to 15 degree.Usually, 15 degree are optimal, and such number of pictures can meet to build
Mould requirement, will not allow computer disposal amount too big, can improve treatment effeciency again.After having taken photo, article will be modeled and fallen
Come over to place, repeat the photo in the face of taking, after computer control electric turntable often rotates a predetermined angle, control all mirrors
Head claps one group of photo, all claps one week photo for being modeled article until being rotated by 360 °.Three-dimensional is carried out after the completion of taking pictures to build
Mould, common modeling method include alignment, establish point off density cloud, generation grid, generation texture, generation threedimensional model.Alignment
Photo is computer by identifying that the content computer of photo obtains photo the location of in three-dimensional imaging, is established close
Collection point cloud is that computer calculates the cloud data that the depth of photo center shooting object is formed, and the point of cloud data, which is in, to be modeled
The surface of object.Generation grid is to establish grid according to cloud data, i.e., each point forms grid with adjacent point line.Finally
Texture is generated in surface mesh, texture padding grid coverage, material is thus formed the model of three-dimensional.So, pass through the application's
Instrument is modeled, computer can collect enough photos and finally realize the modeling of three-dimensional.And the modeling instrument camera lens of the application
Quantity it is few, it is simple in construction, greatly reduce modeling instrument cost.
In order to realize the shooting to different size article, camera lens is connected by motion 5 with semicircle support frame, fitness machine
Structure includes motor 6, and motor is used to drive motion to move, the direction of motion of motion and the camera lens face of camera lens
Direction is identical.Motion can be understood as to an electric expansion bar, and rear lens are arranged on end, such computer can be with
The distance of camera lens and article is controlled by controlling the rotation of motor.Then computer, can be with computer when modeling
Adjustment camera lens and it is modeled the distance of object so that it is modeled object and accounts for the ratio of camera lens picture and is more than a preset value, such as 3/4
Aspect ratio.During specific adjustment, it is possible to achieve automation adjustment, computer instruction motion causes camera lens away from quilt first
Object is modeled, real-time pictures is then loaded and judges to be modeled whether aspect ratio shared by object is more than preset ratio, such as 3/4.
More than just not adjusting, cause camera lens close to object is modeled if less than then instructing motion to move, finally to be modeled
Object picture accounts for whole camera lens picture accounting and is more than preset ratio.More details can be so clapped to obtain, realization is modeled object
Preferable three-dimensional modeling effect.
In order to realize the focusing to being modeled object, the camera lens is electronic zooming camera lens.So computer can pass through
Control camera lens to realize focusing, ensure to be modeled the focusing of object, avoid clapping empty situation.The motion can be a sliding block
Module, this modeling instrument are additionally provided with distance-measuring device (such as laser ranging) at camera lens, and object and mirror are modeled for measuring
The distance between head.In specific focusing, computer determination is modeled the distance between object and camera lens, and instruction slider module is slided
It is dynamic to realize that long-focus adjusts.After long-focus adjusts, computer instruction camera lens carries out focal length and is fine-tuning to pinpointed focus, so as to real
Now focus.
Threedimensional model computer after generation can export, and can so be used directly to the 3D printer being connected with computer
The upper printing for carrying out threedimensional model, so as to realize quickly modeling and printing.
In order to realize the preservation of photo, in addition to step：Computer preserves photo.Certainly according to user's needs, computer
Photo can be deleted according to user instruction.
Further, in addition to light compensating lamp (not shown), the light compensating lamp are arranged on semicircle support frame.So can be with
Realize the light filling to being modeled object.Light compensating lamp can also be connected with computer, realize the computer control strong and weak to light.For
Realize and keep being modeled circle centre position of the object in semicircle support frame, electric turntable can pass through an electric lifting platform and semicircle
Support frame connects, and can so realize the regulation up and down of electric turntable., can if it is larger to be modeled object in some embodiments
So that electric lifting platform to be removed, then directly electric turntable is placed into and taken pictures on the ground.
There is more controlled device on this modeling instrument, then in order to realize the control to these controlled devices, in addition to control
Device or computer, the controller or computer be used for control electric turntable and camera lens.
In order to realize the support to semicircle support frame, in addition to vertical base 7, vertical base is arranged on semicircle support frame circle
The side in week.The connected mode of vertical base and semicircle support frame can use detachable connection, such convenience in transport and group
Dress.
The present invention does not limit the quantity of camera lens, and usually, the quantity of the camera lens is more than 3.Typically and made thing
The sizes of product is related, as the small article such as mobile phone with regard to 3 just, more than 9 are needed if automobile.More built can so be obtained
The photo of mould object and treating capacity will not be very big.
The both ends of the semicircle support frame of this modeling instrument can be provided with solid background cloth, and background cloth, which is arranged on, is modeled article
Relative to the side of camera lens, plane is vertical with plane where semicircle support frame where background cloth, and such camera lens is modeled thing in bat
There is unified background during product, facilitate the processing of computer, greatly improve computer disposal speed.
It should be noted that although the various embodiments described above have been described herein, but not thereby limit
The scope of patent protection of the present invention.Therefore, based on the present invention innovative idea, to embodiment described herein carry out change and repair
Change, or the equivalent structure or equivalent flow conversion made using description of the invention and accompanying drawing content, directly or indirectly will be with
Upper technical scheme is used in other related technical areas, is included within the scope of patent protection of the present invention.
Claims (10)
1. three-dimensional imaging models instrument, it is characterised in that：Including semicircle support frame, the semicircle support frame includes multiple join end to end
I-shaped skeleton, plane where semicircle support frame and horizontal plane, below the center of circle of semicircle support frame at be provided with water
Flat articles holding table, horizontal articles holding table are arranged with electric turntable, and multiple camera lenses are provided with semicircle support frame, and multiple camera lenses are in together
In one plane, the circle centre position of the camera lens face semicircle support frame of camera lens, the camera lens is on the horizontal plane of the horizontal articles holding table
Side and lower section are at least each provided with one.
2. three-dimensional imaging according to claim 1 models instrument, it is characterised in that：Camera lens is supported by motion and semicircle
Frame connects, and motion includes motor, and motor is used to drive motion to move, the direction of motion and mirror of motion
The camera lens face direction of head is identical.
A kind of 3. three-dimensional imaging modeling instrument according to claim 1, it is characterised in that：The motion is slide-action die
Group.
4. three-dimensional imaging according to claim 1 models instrument, it is characterised in that：Also include light compensating lamp, the light compensating lamp is set
Put on semicircle support frame.
5. three-dimensional imaging according to claim 1 models instrument, it is characterised in that：The camera lens is electronic zooming camera lens.
6. three-dimensional imaging according to claim 1 models instrument, it is characterised in that：Also include controller or computer, it is described
Being used for of controller or computer controls electric turntable and camera lens.
7. three-dimensional imaging according to claim 1 models instrument, it is characterised in that：Also include vertical base, vertical base is set
Put in the side of semicircle support frame circumference.
8. three-dimensional imaging according to claim 1 models instrument, it is characterised in that：The quantity of the camera lens is more than 3.
9. three-dimensional imaging according to claim 1 models instrument, it is characterised in that：It is provided with below the electric turntable electronic
Lifting platform.
10. three-dimensional imaging according to claim 1 models instrument, it is characterised in that：The both ends of the semicircle support frame are set
Have powerful connections cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711243560.XA CN107835377A (en) | 2017-11-30 | 2017-11-30 | Three-dimensional imaging models instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711243560.XA CN107835377A (en) | 2017-11-30 | 2017-11-30 | Three-dimensional imaging models instrument |
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| Publication Number | Publication Date |
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| CN107835377A true CN107835377A (en) | 2018-03-23 |
Family
ID=61646949
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| CN201711243560.XA Pending CN107835377A (en) | 2017-11-30 | 2017-11-30 | Three-dimensional imaging models instrument |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108833805A (en) * | 2018-06-27 | 2018-11-16 | 北京中科知识工程技术研究院 | A kind of stingy figure modeling method of mobile phone photograph light field matrix three-dimensional |
| CN108833806A (en) * | 2018-06-27 | 2018-11-16 | 北京中科知识工程技术研究院 | A kind of stingy figure ring object methods of exhibiting of mobile phone |
| CN111787236A (en) * | 2020-08-14 | 2020-10-16 | 广东申义实业投资有限公司 | Remote control device and method for panoramic picture shooting and panoramic picture shooting system |
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| CN102866573A (en) * | 2011-07-07 | 2013-01-09 | 登尼克股份有限公司 | Three-dimensional imaging system and three-dimensional imaging method |
| KR101456550B1 (en) * | 2014-05-19 | 2014-10-31 | 윤주영 | 3d real viewer for capturing all side of material |
| CN205505995U (en) * | 2016-04-22 | 2016-08-24 | 杭州非白三维科技有限公司 | A full angle shot automatic acquisition system of object for three -dimensional image builds pattern |
| CN206555648U (en) * | 2017-03-02 | 2017-10-13 | 杭州安致电子商务股份有限公司 | Multidimensional is taken pictures imaging support |
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2017
- 2017-11-30 CN CN201711243560.XA patent/CN107835377A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102866573A (en) * | 2011-07-07 | 2013-01-09 | 登尼克股份有限公司 | Three-dimensional imaging system and three-dimensional imaging method |
| KR101456550B1 (en) * | 2014-05-19 | 2014-10-31 | 윤주영 | 3d real viewer for capturing all side of material |
| CN205505995U (en) * | 2016-04-22 | 2016-08-24 | 杭州非白三维科技有限公司 | A full angle shot automatic acquisition system of object for three -dimensional image builds pattern |
| CN206555648U (en) * | 2017-03-02 | 2017-10-13 | 杭州安致电子商务股份有限公司 | Multidimensional is taken pictures imaging support |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108833805A (en) * | 2018-06-27 | 2018-11-16 | 北京中科知识工程技术研究院 | A kind of stingy figure modeling method of mobile phone photograph light field matrix three-dimensional |
| CN108833806A (en) * | 2018-06-27 | 2018-11-16 | 北京中科知识工程技术研究院 | A kind of stingy figure ring object methods of exhibiting of mobile phone |
| CN111787236A (en) * | 2020-08-14 | 2020-10-16 | 广东申义实业投资有限公司 | Remote control device and method for panoramic picture shooting and panoramic picture shooting system |
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