CN107608876A - For 3-D scanning and the rotating platform control system of visual identity evaluation and test - Google Patents
For 3-D scanning and the rotating platform control system of visual identity evaluation and test Download PDFInfo
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- CN107608876A CN107608876A CN201710662831.9A CN201710662831A CN107608876A CN 107608876 A CN107608876 A CN 107608876A CN 201710662831 A CN201710662831 A CN 201710662831A CN 107608876 A CN107608876 A CN 107608876A
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Abstract
A kind of rotating platform control system evaluated and tested for 3-D scanning with visual identity, including：3-D scanning sensor, 3 d modeling software and turning table control software, turning table control software control turntable turntable rotation, 3 d modeling software obtain scan data, coordinate turning table control software adjustment turntable rotation speed and angle, complete object dimensional modeling；Vision sensor, scaling board, visual identity evaluation and test picture, visual identity software and vision evaluating software, visual identity evaluation and test picture is fixed on scaling board, vision sensor is directed at scaling board and identifies the pictorial information on scaling board, recognition result is drawn by visual identity software, and recognition result is sent to vision evaluating software, the identification data of the picture is evaluated and tested by vision evaluating software, and the scaling board is sent by vision evaluating software and evaluates and tests END instruction to the control turntable motion of turning table control software.The present invention is used for the 3-D scanning modeling and the evaluation and test of visual identity software of object.
Description
Technical field
The present invention relates to the three-dimensional modeling of technical field of intelligence, vision software evaluation and test turntable, in particular it relates to which one kind is used for
Three-dimensional modeling and the rotating platform control system of visual identity evaluation and test.
Background technology
At present, object dimensional model is in the numerous areas such as design and simulation, virtual reality, 3D films and culture protection, application
It is quite varied.Kinect (the periphery peripheral hardware of the Xbox360 main frames of Microsoft's exploitation), (Intel company develops RealSense
Body-sensing sensor), the RGB-D sensors such as the Xtion PRO body-sensing sensor of exploitation (HuaShuo Co., Ltd), be three-dimensional modeling process
In common tool, can be not only used for scene Recognition and environmental modeling, can also to object carry out three-dimensional modeling, its provide
Point cloud is combined with image information, can be carried out profile, shape and surface color, pattern characteristics to environment or object and be known
Not, modeling.But need to can be manually rotated object or mobile RGB-D three-dimensional identification sensings when most methods are modeled now
Device, modeling process is inconvenient and can increase extra work amount.A kind of turntable for three-dimensional modeling and visual identity evaluation and test and
Its control system can successfully manage this problem, and it can make the freely 360 degree rotations of modeling object being placed on turntable, make
Three-dimensional modeling work around the expansion of RGB-D three-dimensionals identification sensor becomes simple and convenient.
With developing rapidly for the technologies such as computer, image procossing and pattern-recognition, the application of machine vision is more and more wider
It is general.Machine vision obtains one of Main Means of environmental information as industrial robot, and it can increase the autonomous energy of robot
Power, improve the flexibility of robot.But for diversified visual identity software, it is difficult to find a general carrier
With evaluation and test scheme, go to weigh the quality of vision software performance.A kind of turntable for three-dimensional modeling and visual identity evaluation and test and its
Control system can successfully manage this problem, for different vision softwares, it can by a set of unified testing scheme,
Tested under conditions of equalization, so as to liberally draw the judgement of vision software performance.
The content of the invention
It is an object of the invention to provide a kind of for 3-D scanning and the rotating platform control system of visual identity evaluation and test, for thing
The 3-D scanning modeling and the evaluation and test of visual identity software of body.
The present invention is realized by following proposal：
A kind of rotating platform control system evaluated and tested for 3-D scanning with visual identity, including：
Three-dimensional modeling, specifically include：
3-D scanning sensor, the 3-D scanning modeling software operated in computer and turning table control software, three-dimensional are built
Mould object is positioned on turntable rotating disk, turning table control software control turntable turntable rotation, while turntable rotation, in computer
3-D scanning modeling software obtains the scan data of 3-D scanning sensor, coordinates turning table control software adjustment turntable rotation speed
With angle, completion object dimensional modeling process；
Visual identity is evaluated and tested, and is specifically included：
Vision sensor, scaling board, visual identity evaluation and test picture, the visual identity software and the vision that operate in computer
Evaluating software, visual identity evaluation and test picture are fixed on scaling board, and turntable turntable rotation, vision are controlled by turning table control software
Sensor alignment scaling board, vision sensor identify the pictorial information on scaling board, and identification knot is drawn by visual identity software
Fruit, and recognition result is sent to vision evaluating software, the identification data of the scaling board picture is carried out by vision evaluating software
Evaluation and test, and the scaling board is sent by vision evaluating software and evaluates and tests END instruction to turning table control software, the continuation of turning table control software
Control turntable motion.
Turntable is made up of rotating disk, electric rotating machine, turntable controller, drives rotating disk to realize rotary motion by electric rotating machine.
Computer is connected by interface with turntable controller, passes through the turning table control software design patterns turntable run in computer
The running parameter of electric rotating machine, including angular velocity of rotation, rotating angular acceleration, rotation specified angle, specified angle residence time.
3-D scanning sensor is installed on sensor stand.
Color lump of the picture by different shapes and sizes, the photo in kind composition of different texture feature are evaluated and tested in visual identity.
Vision evaluating software and visual identity software, visual identity software and turning table control software, 3 d modeling software and
Between turning table control software, communicated by ICP/IP protocol between process, realize data transfer.
Vision sensor is placed on the rotating disk of turntable, and scaling board is the 6 pieces of blank for being vertically to ground placement compositions, to turn
Centered on the platform rotating disk center of circle, it is semicircle to form 180 degree around rotating disk.
Visual identity test process includes static evaluation and test pattern, is specially：Turning table control software control turntable rotating disk carries
After vision sensor is directed at a certain scaling board, turntable stops the rotation, under rotating disk static position, vision evaluating software evaluation and test vision
The image recognition result of identification software.
Visual identity test process includes dynamic evaluation and test pattern, is specially：Turning table control software control turntable rotating disk is continuous
Rotation, carry vision sensor and scan all scaling boards successively, when vision sensor is reached immediately ahead of any scaling board, turntable
Control software is by rotating disk angle information transmission to vision evaluating software, and vision evaluating software is by the image recognition of visual identity software
As a result with the angle corresponding to visual identity pictorial information on scaling board evaluation and test is compared.
Evaluate and test accuracy of identification of the content including visual identity software, speed, accuracy rate.
The present invention provides a general carrier and evaluation and test scheme, goes to weigh the quality of vision software performance.For difference
Vision software, it can be tested by a set of unified testing scheme under conditions of equalization, so as to liberally drawing
The judgement of vision software performance.
Brief description of the drawings
The detailed description made by reading with reference to the following drawings to non-limiting example, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is three-dimensional modeling schematic diagram provided by the invention；
Fig. 2 is that schematic diagram is evaluated and tested in visual identity provided by the invention.
Embodiment
With reference to specific embodiment, the present invention is described in detail.Following examples will be helpful to the technology of this area
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill to this area
For personnel, without departing from the inventive concept of the premise, some changes and improvements can also be made.These belong to the present invention
Protection domain.
As shown in figure 1, object 5 to be modeled is positioned on the rotating disk 2 of turntable 1,3-D scanning sensor 4 is placed on turntable
Side, 3 d modeling software, turning table control software etc. is operated in computer 3.Computer passes through serial ports, Ethernet interface, bluetooth etc.
Any of which interface is connected with turntable controller, and turntable electric rotating can be set by the turning table control software run in computer
The running parameter of machine.Turning table control software drives 360 degree of band modeling object 5 to move, calculating by controlling the rotation of rotating disk 2
3 d modeling software in machine obtains the data of 3-D scanning sensor 4, coordinates turning table control software, is adjusted by Interface Controller
Turntable rotation speed and angle, complete object dimensional modeling.
Carry out that object or 3-D scanning sensor need not be can be manually rotated during three-dimensional modeling, it is real that turntable can carry object to be scanned
Existing 360 degree of rotations, automatically scannings.
As shown in Fig. 2 vision sensor 6 is placed on the rotating disk 2 of turntable 1, the object for evaluating and testing vision software leads to
Cross printing paper printing or be directly anchored on scaling board 7, scaling board 7 is made up of 6 pieces of risers being a centrally located around turntable, is enclosed
It is semicircle into 180 degree around disk shaped.Visual identity evaluates and tests picture by the color lump of different shapes and sizes, the reality of different texture feature
Thing photo forms, and respectively, is arbitrarily pasted on scaling board.Turntable turntable rotation, visual sensing are controlled by turning table control software
Device is directed at 6 pieces of scaling boards successively, and vision sensor identifies the pictorial information on scaling board.Identification is drawn by visual identity software
As a result and by recognition result send to vision evaluating software, the identification data of the scaling board picture is entered by vision evaluating software
The information such as row evaluation and test, accuracy of identification of the evaluation and test content including visual identity software, speed, accuracy rate.Visual identity to be evaluated
Software, vision evaluating software and turning table control software are run in computer 3 simultaneously, and vision evaluating software obtains according to evaluation and test flow
Obtain evaluation result, the further work parameter of rotating disk 2 is drawn according to evaluation result, and the running parameter of rotating disk 2 is sent to turntable control
Software processed, control rotating disk reach specified angle position according to command speed, the evaluation result of vision evaluating software is used to evaluating and testing, point
Analyse the service behaviour of visual identity software.
The present invention is directed to the evaluation and test of visual identity software, and the vision evaluating software on computer turns according to evaluation result guiding
Platform control software controls turntable dial movement, and disk position information is back into vision evaluating software by turning table control software.
The specific embodiment of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make a variety of changes or change within the scope of the claims, this not shadow
Ring the substantive content of the present invention.In the case where not conflicting, the feature in embodiments herein and embodiment can any phase
Mutually combination.
Claims (10)
- It is 1. a kind of for 3-D scanning and the rotating platform control system of visual identity evaluation and test, it is characterised in that including：Three-dimensional modeling, specifically include：3-D scanning sensor, the 3-D scanning modeling software and turning table control software operated in computer, three-dimensional modeling thing Body is positioned on turntable rotating disk, turning table control software control turntable turntable rotation, while turntable rotation, the three-dimensional in computer Scanning modeling software obtains the scan data of 3-D scanning sensor, coordinates turning table control software adjustment turntable rotation speed and angle Degree, complete object dimensional modeling process；Visual identity is evaluated and tested, and is specifically included：Vision sensor, scaling board, visual identity evaluation and test picture, the visual identity software operated in computer and vision evaluation and test Software, visual identity evaluation and test picture are fixed on scaling board, and turntable turntable rotation, visual sensing are controlled by turning table control software Device is directed at scaling board, and vision sensor identifies the pictorial information on scaling board, recognition result is drawn by visual identity software, and Recognition result is sent to vision evaluating software, the identification data of the scaling board picture evaluated and tested by vision evaluating software, And the scaling board is sent by vision evaluating software and evaluates and tests END instruction to turning table control software, turning table control software continues control and turned Platform moves.
- It is 2. according to claim 1 for 3-D scanning and the rotating platform control system of visual identity evaluation and test, it is characterised in that Turntable is made up of rotating disk, electric rotating machine, turntable controller, drives rotating disk to realize rotary motion by electric rotating machine.
- It is 3. according to claim 2 for 3-D scanning and the rotating platform control system of visual identity evaluation and test, it is characterised in that Computer is connected by interface with turntable controller, passes through the turning table control software design patterns turntable electric rotating machine run in computer Running parameter, including angular velocity of rotation, rotating angular acceleration, rotation specified angle, the specified angle residence time.
- It is 4. according to claim 1 for 3-D scanning and the rotating platform control system of visual identity evaluation and test, it is characterised in that 3-D scanning sensor is installed on sensor stand.
- It is 5. according to claim 1 for 3-D scanning and the rotating platform control system of visual identity evaluation and test, it is characterised in that Color lump of the picture by different shapes and sizes, the photo in kind composition of different texture feature are evaluated and tested in visual identity.
- It is 6. according to claim 1 for 3-D scanning and the rotating platform control system of visual identity evaluation and test, it is characterised in that Vision evaluating software and visual identity software, visual identity software and turning table control software, 3 d modeling software and turning table control Between software, communicated by ICP/IP protocol between process, realize data transfer.
- It is 7. according to claim 1 for 3-D scanning and the rotating platform control system of visual identity evaluation and test, it is characterised in that Vision sensor is placed on the rotating disk of turntable, and scaling board is the blank composition that polylith is vertically to ground placement, with turntable rotating disk Centered on the center of circle, it is semicircle to form 180 degree around rotating disk.
- It is 8. according to claim 7 for 3-D scanning and the rotating platform control system of visual identity evaluation and test, it is characterised in that Visual identity test process includes static evaluation and test pattern, is specially：Turning table control software control turntable rotating disk carries visual sensing After device is directed at a certain scaling board, turntable stops the rotation, under rotating disk static position, vision evaluating software evaluation and test visual identity software Image recognition result.
- It is 9. according to claim 7 for 3-D scanning and the rotating platform control system of visual identity evaluation and test, it is characterised in that Visual identity test process includes dynamic evaluation and test pattern, is specially：Turning table control software control turntable rotating disk continuously rotates, and carries Vision sensor scans all scaling boards successively, when vision sensor is reached immediately ahead of any scaling board, turning table control software By rotating disk angle information transmission to vision evaluating software, vision evaluating software is by the image recognition result of visual identity software with being somebody's turn to do Evaluation and test is compared in visual identity pictorial information corresponding to angle on scaling board.
- 10. according to claim 1 exist for 3-D scanning and the rotating platform control system of visual identity evaluation and test, its feature In accuracy of identification of the evaluation and test content including visual identity software, speed, accuracy rate.
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| CN201710662831.9A CN107608876B (en) | 2017-08-04 | 2017-08-04 | Rotary table control system for three-dimensional scanning and visual identification evaluation |
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| CN109407613A (en) * | 2018-08-30 | 2019-03-01 | 先临三维科技股份有限公司 | Adjusting method, device, computer equipment and the storage medium of 3-D scanning turntable |
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| CN109781164A (en) * | 2018-12-28 | 2019-05-21 | 长沙长泰机器人有限公司 | A kind of static demarcating method of line laser sensor |
| CN110288687A (en) * | 2019-06-19 | 2019-09-27 | 深圳市福瑞达显示技术有限公司 | A kind of 3D modeling method and its system applied to fan screen |
| CN115420196A (en) * | 2022-08-30 | 2022-12-02 | 天津大学 | Universal three-dimensional object measuring method and device |
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| CN110288687A (en) * | 2019-06-19 | 2019-09-27 | 深圳市福瑞达显示技术有限公司 | A kind of 3D modeling method and its system applied to fan screen |
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| CN115420196B (en) * | 2022-08-30 | 2023-11-14 | 天津大学 | General object three-dimensional measurement method and device |
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