CN207380759U - A kind of high reflective object scanning system - Google Patents
A kind of high reflective object scanning system Download PDFInfo
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- CN207380759U CN207380759U CN201720842128.1U CN201720842128U CN207380759U CN 207380759 U CN207380759 U CN 207380759U CN 201720842128 U CN201720842128 U CN 201720842128U CN 207380759 U CN207380759 U CN 207380759U
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- camera
- shooting
- platform
- model
- high reflective
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Abstract
The utility model discloses a kind of high reflective object scanning systems, platform including placing scanned and object of reference, shooting stent is fixed on the outside of the platform, the shooting stent includes upper camera, middle camera and the lower camera installed successively from top to bottom, and the lower camera shooting grease head highness is not higher than the platform surface.Using the scanning system of the utility model, the image of generation is more life-like, the advantages of can obtaining the geometry vertex information and color information of bloom object simultaneously.
Description
Technical field
The utility model belongs to 3-D scanning industry, more particularly, to a kind of high reflective object scanning system.
Background technology
Pervious image mapping science, is commonly called as image modeling, compares to obtain using the pixel matching in plurality of pictures and be swept
The geometry vertex of object and RGB color information are retouched, so as to generate three-dimensional point cloud and threedimensional model.But the program can not or more difficult be swept
Retouch that surface is smooth, reflective strong object.This type objects is referred to as bloom object.Presentation of the bloom object in photo usually has
Strong specular and echo area image, the pixel in these regions can generate interference to matching comparison result, thus can not be just
Three-dimensional vertices accurate location is really obtained or generates error.Traditional scheme can be taken to be come in bloom body surface coated matte coating
High reflecting surface is made to become low reflective diffusing reflection rough surface, the specular in photo and echo area pixel is so inhibited to do
It disturbs, the matching for then carrying out pixel again compares, and the relatively accurate position in geometry vertex is obtained.But this scheme can make low luster coating
The initial surface of object is covered, thus can not real embodiment object script when calculating RGB color information and projection texturing
Color attribute, be only capable of embody coated matte coating after surface color and polish.
Utility model content
In order to make up many defects occurred in above-mentioned high reflective object scanning process, the utility model proposes a kind of high anti-
Light body scanning system.
A kind of system for above-mentioned high reflective object scanning mapping method, it is scanned and object of reference including placing
Platform, is fixed with shooting stent on the outside of the platform, the shooting stent include the upper camera installed successively from top to bottom, in
Camera and lower camera, the lower camera shooting grease head highness are not higher than the platform surface；It further includes and is fixed on the outside of the platform
Circular orbit, using the Platform center as the center of circle, pulley is slidably connected on the track the track.
Further, the shooting stent includes pillar, and the pillar lower part is fixed with the pulley, the upper camera shooting
Head, the middle camera and the lower camera are sequentially fixed on the pillar.
Further, ring baffle is further fixed on the outside of the track, the ring baffle is equipped with rack, the pillar
Stepper motor is equipped with, together with the stepper motor is engaged to by gear with the rack.
Further, the controller respectively with the stepper motor and the camera shooting mechatronics.
A kind of high reflective object scanning mapping method, comprises the following steps：
(1) object of reference is increased for scanned object, the object of reference is placed on around scanned object or surface；
(2) shooting is scanned according to different angle with model video camera using one or more to scanned, obtained
Scanned each surface data；
(3) image obtained in step (2) is calculated, draws scanned geometry vertex, geometrical edge and geometry
The primary mold on surface；
(4) in scanned surface spraying dumb light coating；
(5) with one or more with model video camera multi-angled shooting is carried out to passing through the scanned of step (4) processing；
(6) each surface number obtained in step (5) is updated in the model that step (3) obtains, generation is scanned
Final mask.
Further, the object of reference is calibration paper or identification code paster.
Further, the dumb light coating material is one of developer, spray painting or powder.
Using the system of the utility model, using double scanning to scanning object first according to the vertex taken and the number on side
According to being built, the scanned data model being made of vertex and sideline is generated, then further according to all angles taken
Image, covering filling is carried out to each plane, using the utility model double scanning calculation, the image of generation is more forced
Very, the advantages of geometry vertex information and color information of bloom object can be obtained simultaneously.
Description of the drawings
Fig. 1 is the structure diagram of Tthe utility model system；
Fig. 2 is the flow diagram of the utility model method.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected scope.
, it is necessary to explanation in the description of the utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for description purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
With reference to Fig. 1, a kind of embodiment of the utility model.
A kind of system for above-mentioned high reflective object scanning mapping method, it is scanned and object of reference including placing
Platform 1, the platform outside are fixed with shooting stent, and the shooting stent includes the upper camera installed successively from top to bottom
21st, middle camera 22 and lower camera 23, the lower camera shooting grease head highness are not higher than the platform surface.
The shooting stent includes pillar 3, and the pillar lower part is fixed with pulley 4, the upper camera, the middle camera shooting
Head and the lower camera are sequentially fixed on the pillar.
The circular orbit 5 being fixed on the outside of the platform is further included, the track is described using the Platform center as the center of circle
Pulley is slidably connected on the track.
Ring baffle 6 is further fixed on the outside of the track, the ring baffle is equipped with rack 7, and the pillar is equipped with
Stepper motor 8, together with the stepper motor is engaged to by gear 9 with the rack.
Further include controller, the controller respectively with the stepper motor and the camera shooting mechatronics.
In order to improve scanning shoot efficiency, the utility model is scanned using being put on platform, then scanned
Surrounding installs the stent with multiple cameras to be scanned.The stent of the utility model can be the frame of multiple pillars,
Platform is surrounded, can also use one-mast support stent, using it is artificial or it is electronic allow its around it is scanned into
Row circular-rotation is shot, and plays the role of multi-angled shooting.In order to make more to stablize in its motion process, the utility model, which uses, to be added
The mode of circular orbit is filled, stablizes the movement locus of pulley using circular orbit.It, can be with simultaneously when motorized motions are used
By installing baffle and rack additional, pillar is made to be driven down by motor and is moved.In order to improve the precision of movement, this practicality is new
The motor of type uses stepper motor, while for the intelligence degree for improving the utility model, using controller to video camera
It is controlled with stepper motor.Computer or PLC may be employed in controller, it might even be possible to be carried out using telecommunication network remote control mode
Control.
In order to which above system is coordinated to carry out operation, a kind of high reflective object is prepared also directed to above system and has scanned mapping side
Method comprises the following steps：
(1) object of reference is increased for scanned object, the object of reference is placed on around scanned object or surface；
(2) shooting is scanned according to different angle with model video camera using one or more to scanned, obtained
Scanned each surface data；
(3) image obtained in step (2) is calculated, draws scanned geometry vertex, geometrical edge and geometry
The primary mold on surface；
(4) in scanned surface spraying dumb light coating；
(5) with one or more with model video camera multi-angled shooting is carried out to passing through the scanned of step (4) processing；
(6) each surface number obtained in step (5) is updated in the model that step (3) obtains, generation is scanned
Final mask.
In this method, around subject or the relatively-stationary object of reference of subject surface placement location, such as
Demarcate paper, identification code paster etc..Using one or more capture apparatus such as mobile phone, camera, video recorder, camera etc. to being taken
Object carries out multi-angled shooting photo or video recording.This step can use or without using supplementary means, such as camera polarisation filter, mute
Optical coating etc. eliminates the high light reflectivity on subject surface.Supplementary means helps to obtain accurately object color information, but
It is not required.The photo or video recording that the shooting of this step obtains, will be for generating the color information of object and texturing.Using mute
Stimulative substance sprays or covering subject surface, for example the absorption of the substances such as developer, spray painting, powder is in subject body surface
Face, the surface for making subject are in diffusing reflection state.Using one or more capture apparatus such as mobile phone, camera, video recorder, take the photograph
Multi-angled shooting photo or video recording are carried out to subject as first-class.The photo or video recording that the shooting of this step obtains, will be used for
Generate geometry vertex information, point cloud and the polygon surface of object.Using the photo or video recording of shooting, pass through image mapping science meter
Calculate the geometry vertex information of subject.Using photo or video recording, subject is calculated by image mapping science
Vertex color information, point cloud color information and texturing.
The object of reference is calibration paper or identification code paster.
The dumb light coating material is one of developer, spray painting or powder.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solutions of the utility model, the technology of the art
Personnel embody some variations that some of which part may be made the principle of the utility model, belong to the utility model
Protection domain within.
Claims (4)
1. a kind of high reflective object scanning system, which is characterized in that the platform including placing scanned and object of reference is described flat
Be fixed with shooting stent on the outside of platform, the shooting stent include the upper camera installed successively from top to bottom, middle camera and under
Camera, the lower camera shooting grease head highness are not higher than the platform surface；
The circular orbit being fixed on the outside of the platform is further included, using the Platform center as the center of circle, pulley slides the track
Connection is on the track.
2. high reflective object scanning system according to claim 1, which is characterized in that the shooting stent includes pillar,
The pillar lower part is fixed with the pulley, and the upper camera, the middle camera and the lower camera are sequentially fixed at
On the pillar.
3. high reflective object scanning system according to claim 2, which is characterized in that be further fixed on ring on the outside of the track
Shape baffle, the ring baffle are equipped with rack, and the pillar is equipped with stepper motor, and the stepper motor passes through gear and institute
Rack is stated to be engaged to together.
4. high reflective object scanning system according to claim 3, which is characterized in that further include controller, the control
Device respectively with the stepper motor and the camera shooting mechatronics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720842128.1U CN207380759U (en) | 2017-07-12 | 2017-07-12 | A kind of high reflective object scanning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720842128.1U CN207380759U (en) | 2017-07-12 | 2017-07-12 | A kind of high reflective object scanning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207380759U true CN207380759U (en) | 2018-05-18 |
Family
ID=62298990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720842128.1U Expired - Fee Related CN207380759U (en) | 2017-07-12 | 2017-07-12 | A kind of high reflective object scanning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207380759U (en) |
-
2017
- 2017-07-12 CN CN201720842128.1U patent/CN207380759U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20210712 |