CN115294309B - Model building method and system based on virtual reality technology - Google Patents
Model building method and system based on virtual reality technology Download PDFInfo
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- CN115294309B CN115294309B CN202211063825.9A CN202211063825A CN115294309B CN 115294309 B CN115294309 B CN 115294309B CN 202211063825 A CN202211063825 A CN 202211063825A CN 115294309 B CN115294309 B CN 115294309B
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- 238000005516 engineering process Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 14
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- 230000007246 mechanism Effects 0.000 claims description 36
- 238000009877 rendering Methods 0.000 claims description 14
- 238000010191 image analysis Methods 0.000 claims description 9
- 238000003709 image segmentation Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000005477 standard model Effects 0.000 claims description 6
- 230000011218 segmentation Effects 0.000 claims description 3
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T19/00—Manipulating 3D models or images for computer graphics
- G06T19/006—Mixed reality
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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
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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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
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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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
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
- G06T15/005—General purpose rendering architectures
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- G—PHYSICS
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- G06T2200/00—Indexing scheme for image data processing or generation, in general
- G06T2200/08—Indexing scheme for image data processing or generation, in general involving all processing steps from image acquisition to 3D model generation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
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Abstract
The invention discloses a model building method and a system based on a virtual reality technology, which relate to the field of model building, and currently propose the following scheme, and the method comprises the following steps: s1, image acquisition, analysis and processing: shooting and scanning the entity model through scanning equipment, and performing data analysis processing on the shooting information; s2, image optimization processing: after the photo basic information is acquired, an initial model is established according to the photo basic information, and the position information of each initial model is determined; according to the invention, the scanner main body can perform circumferential scanning treatment on the solid model through the rotation of the connecting plate, meanwhile, the reciprocating screw rod rotates to drive the movable plate to perform up-and-down reciprocating movement treatment along the guide rod, the up-and-down reciprocating movement treatment of the movable plate drives the scanner main body to perform up-and-down movement scanning treatment, and meanwhile, the scanning angle of the scanner main body can be adjusted through the arc-shaped sliding rail, so that the effect and efficiency of scanning the solid model are effectively improved.
Description
Technical Field
The invention relates to the field of model building, in particular to a model building method and system based on a virtual reality technology.
Background
Virtual reality modeling is to utilize virtual reality technology to simulate things in real world in virtual digital space, virtual reality technology integrates digital image processing, computer graphics, multimedia technology, sensing and measuring technology, simulation and artificial intelligence and other subjects, a realistic, virtual and interactive three-dimensional space environment is built for people, image-based modeling and drawing technology is to utilize image stitching, computer vision and other technologies to build geometric models of objects in virtual reality scenes, and the virtual reality modeling method and system have the advantages of high simulation, space immersion, high speed, small workload and the like, are suitable for modeling of complex scenes, but the existing virtual modeling simulation model does not perform copy conversion of actual proportion according to the size and shape of an actual model, so that the virtual built model can be different from the actual model, meanwhile, the existing scanning equipment mostly only can perform transverse or vertical scanning, an operator is required to perform angle adjustment on the physical model, and the scanning effect is poor, and therefore, the model building method and system based on the virtual reality technology are provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a model building method based on a virtual reality technology.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a model building method based on virtual reality technology comprises the following steps:
s1, image acquisition, analysis and processing: shooting and scanning the entity model through scanning equipment, and performing data analysis processing on the shooting information;
s2, image optimization processing: after the photo basic information is acquired, an initial model is established according to the photo basic information, and the position information of each initial model is determined;
s3, image rendering segmentation processing: rendering the initial model, and simultaneously dividing the rendered model;
s4, model forming processing: importing the segmented digital model result into VR equipment to obtain preset model importing information;
s5, model building treatment: and then, a plurality of standard models corresponding to the entity models in the database are called, and the plurality of standard models are combined with the position information of each entity model to construct a three-dimensional digital model consistent with the scene built by the entity model.
Further, the scanning equipment comprises a machine base, a driving mechanism is arranged in the machine base, a supporting plate is fixedly connected in the machine base, a linkage mechanism is arranged above the driving mechanism, the driving mechanism drives the linkage mechanism to rotate, and a moving mechanism and a scanning mechanism are arranged above the machine base.
Further, the driving mechanism comprises a motor fixedly connected with the inside of the machine base, and a first gear is fixedly connected to an output shaft of the motor.
Further, the linkage mechanism comprises a sleeve which is rotationally connected with the top of the supporting plate, a second gear is fixedly sleeved outside the sleeve, and one side of the second gear is meshed with the first gear for transmission.
Further, the moving mechanism comprises a connecting plate fixedly connected with the top of the sleeve, mounting holes are formed in two ends of the connecting plate, a reciprocating screw rod is rotatably connected to the inside of each mounting hole, third gears are fixedly connected to the bottoms of the two reciprocating screw rods, a rack ring is fixedly connected to the outside of the machine base, and one side of the rack ring is in meshed transmission with the two third gears.
Further, the scanning mechanism comprises a moving plate sleeved with threads of two reciprocating screw rods, both sides of the two moving plates are fixedly connected with fixed plates, both the fixed plates are movably sleeved with extension rods, one ends of the two extension rods are rotatably connected with short shafts, and a scanner main body is fixedly connected between the two short shafts;
one side of each of the two fixing plates is fixedly connected with a reset spring, one end of each of the two extension rods is movably sleeved in the reset springs, one side of each of the short shafts is provided with a bayonet lock, one side of each of the extension rods is fixedly connected with a telescopic bayonet lock, and one end of each of the telescopic bayonet locks is movably sleeved in the bayonet lock;
the opposite side fixedly connected with two balance plates of scanner main part, two the equal rotation in opposite one side of balance plate is connected with the gyro wheel, two the top of reciprocal lead screw is rotated and is connected with same roof, the bottom fixedly connected with two arc slide rails of roof, the inside at the arc slide rail is established to the gyro wheel movable sleeve.
Further, two guide rods are fixedly connected between the top plate and the machine base, threaded holes and guide holes are respectively formed in the two moving plates, one ends of the reciprocating screw rods are sleeved with threads in the threaded holes, one ends of the guide rods are movably sleeved with the guide holes, the top of the supporting plate is fixedly connected with a connecting rod, one ends of the connecting rod are movably sleeved with the inside of the sleeve, and the other ends of the connecting rod are fixedly connected with a placing table.
The model construction system based on the virtual reality technology is suitable for the model construction method based on the virtual reality technology, the model construction system based on the virtual reality technology comprises an image acquisition unit, an image scanning unit, an image analysis unit, an image segmentation unit and a digital model composition unit, the output end of the image acquisition unit is connected with the input end of the image scanning unit, the output end of the image scanning unit is connected with the input end of the image analysis unit, the output end of the image analysis unit is connected with the input end of the image rendering unit, the output end of the image rendering unit is connected with the input end of the image segmentation unit, and the output end of the image segmentation unit is connected with the input end of the digital model composition unit.
According to the invention, the scanner main body can perform circumferential scanning treatment on the solid model through the rotation of the connecting plate, meanwhile, the reciprocating screw rod rotates to drive the movable plate to perform up-and-down reciprocating movement treatment along the guide rod, the up-and-down reciprocating movement treatment of the movable plate drives the scanner main body to perform up-and-down movement scanning treatment, and meanwhile, the scanning angle of the scanner main body can be adjusted through the arc-shaped sliding rail, so that the effect and efficiency of scanning the solid model are effectively improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a block diagram of the overall steps provided by an embodiment of the present invention;
fig. 2 is a schematic view of a right side top perspective view of an overall scanning device according to an embodiment of the present invention;
FIG. 3 is a schematic side view of a driving mechanism and a linkage mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic view of a partially enlarged perspective view of the portion A in FIG. 2 according to an embodiment of the present invention;
fig. 5 is a schematic top perspective view of a first side of a scanner body according to an embodiment of the present invention;
fig. 6 is a schematic top perspective view of a second side of a scanner body according to an embodiment of the present invention;
fig. 7 is a block diagram of an overall model building system according to an embodiment of the present invention.
Reference numerals illustrate:
1. a base; 2. a motor; 3. a first gear; 4. a support plate; 5. a sleeve; 6. a second gear; 7. a connecting plate; 8. a reciprocating screw rod; 9. a third gear; 10. a moving plate; 11. an extension rod; 12. a short shaft; 13. a scanner body; 14. a return spring; 15. a telescopic bayonet; 16. a guide rod; 17. a top plate; 18. an arc-shaped slide rail; 19. a rack ring; 20. a placement table; 21. a balance plate; 22. and a roller.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-7, an embodiment of the present solution is provided: a model building method and system based on virtual reality technology comprises the following steps:
s1, image acquisition, analysis and processing: shooting and scanning the entity model through scanning equipment, and performing data analysis processing on the shooting information;
s2, image optimization processing: after the photo basic information is acquired, an initial model is established according to the photo basic information, and the position information of each initial model is determined;
s3, image rendering segmentation processing: rendering the initial model, and simultaneously dividing the rendered model;
s4, model forming processing: importing the segmented digital model result into VR equipment to obtain preset model importing information;
s5, model building treatment: and then, a plurality of standard models corresponding to the entity models in the database are called, and the plurality of standard models are combined with the position information of each entity model to construct a three-dimensional digital model consistent with the scene built by the entity model.
In the invention, the scanning equipment comprises a machine base 1, wherein a driving mechanism is arranged in the machine base 1, a supporting plate 4 is fixedly connected in the machine base 1, a linkage mechanism is arranged above the driving mechanism, the driving mechanism drives the linkage mechanism to rotate, and a moving mechanism and a scanning mechanism are arranged above the machine base 1.
In the invention, the driving mechanism comprises a motor 2 fixedly connected with the inside of the machine base 1, a first gear 3 is fixedly connected to an output shaft of the motor 2, and the motor 2 is started to drive the first gear 3 to synchronously rotate.
In the invention, the linkage mechanism comprises a sleeve 5 rotationally connected with the top of the supporting plate 4, a second gear 6 is fixedly sleeved outside the sleeve 5, one side of the second gear 6 is meshed with the first gear 3 for transmission, and the rotation of the first gear 3 drives the second gear 6 to synchronously rotate.
In the invention, the moving mechanism comprises a connecting plate 7 fixedly connected with the top of a sleeve 5, mounting holes are formed at two ends of the connecting plate 7, a reciprocating screw rod 8 is rotatably connected in the two mounting holes, third gears 9 are fixedly connected at the bottoms of the two reciprocating screw rods 8, a rack ring 19 is fixedly connected to the outside of the machine base 1, one side of the rack ring 19 is meshed with the two third gears 9 for transmission, the rotation of the second gears 6 can drive the sleeve 5 to rotate, the rotation of the sleeve 5 drives the connecting plate 7 to rotate, and the rotation of the connecting plate 7 drives the third gears 9 to meshed with the rack ring 19 for transmission.
According to the invention, the scanning mechanism comprises a moving plate 10 which is sleeved with threads of two reciprocating screw rods 8, two sides of the two moving plates 10 are fixedly connected with fixed plates, two fixed plates are movably sleeved with extension rods 11, one ends of the two extension rods 11 are rotatably connected with short shafts 12, a scanner main body 13 is fixedly connected between the two short shafts 12, one sides of the two fixed plates are fixedly connected with reset springs 14, one ends of the two extension rods 11 are movably sleeved in the reset springs 14, one sides of the short shafts 12 are provided with bayonet lock openings, one sides of the extension rods 11 are fixedly connected with telescopic bayonet lock 15, one ends of the telescopic bayonet lock 15 are movably sleeved in the bayonet lock openings, the other side of the scanner main body 13 is fixedly connected with two balance plates 21, one sides of the two balance plates 21 are rotatably connected with idler wheels 22, the top of the two reciprocating screw rods 8 are rotatably connected with the same top plate 17, the bottom of the top plate 17 is fixedly connected with two arc-shaped slide rails 18, the idler wheels 22 are movably sleeved in the arc-shaped slide rails 18, and rotation of a third gear 9 drives the reciprocating screw rods 8 to rotate, and the reciprocating screw rods 10 are driven to reciprocate by the reciprocating screw rods 8 to move upwards.
In the invention, two guide rods 16 are fixedly connected between a top plate 17 and a machine base 1, threaded holes and guide holes are respectively formed in two moving plates 10, one ends of two reciprocating screw rods 8 are respectively sleeved in the threaded holes in a threaded mode, one ends of the two guide rods 16 are respectively movably sleeved in the guide holes, the top of a supporting plate 4 is fixedly connected with a connecting rod, one end of the connecting rod is movably sleeved in a sleeve 5, the other end of the connecting rod is fixedly connected with a placing table 20, and reciprocating movement of the moving plates 10 is guided by the guide rods 16.
The model building system based on the virtual reality technology is suitable for any model building method based on the virtual reality technology, and comprises an image acquisition unit, an image scanning unit, an image analysis unit, an image rendering unit, an image segmentation unit and a digital model forming unit, wherein the output end of the image acquisition unit is connected with the input end of the image scanning unit, the output end of the image scanning unit is connected with the input end of the image analysis unit, the output end of the image analysis unit is connected with the input end of the image rendering unit, the output end of the image rendering unit is connected with the input end of the image segmentation unit, and the output end of the image segmentation unit is connected with the input end of the digital model forming unit.
Working principle: during the use, the start through motor 2 drives the rotation of first gear 3, the rotation of first gear 3 can drive the rotation of second gear 6, the rotation of second gear 6 can drive the synchronous rotation of sleeve pipe 5, the rotation of sleeve pipe 5 can drive the rotation of connecting plate 7, the rotation of connecting plate 7 can drive the transmission of third gear 9 and rack ring 19 meshing, can drive the rotation of reciprocating screw 8 through the rotation of third gear 9, the rotation of reciprocating screw 8 can drive movable plate 10 and follow guide bar 16 steady carry out reciprocating motion processing, can make gyro wheel 22 and arc slide rail 18 offset when movable plate 10 moves to the top of reciprocating screw 8, can carry out the extension to the position of scanner main part 13 through extension rod 11 when movable plate 10 continues to upwards move, scanner main part 13 can carry out the upset downwards along with the radian of arc slide rail 18 simultaneously, the position and the angle through scanner main part 13 change the improvement to the scanning effect of solid model, can make scanner main part 13 upwards overturn reset processing through arc slide rail 18 when movable plate 10 moves down, can produce a reset spring 14 to the scanner main part 13 and reset pin 13 and make the inside the fixed key-bolt of scanner 13 to the effect when movable plate 10 moves to the inside, the fixed pin 13 is moved to the inside the fixed key-type scanner, the effect is avoided.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (3)
1. The model building method based on the virtual reality technology is characterized by comprising the following steps of:
s1, image acquisition, analysis and processing: shooting and scanning the entity model through scanning equipment, and performing data analysis processing on the shooting information;
s2, image optimization processing: after the photo basic information is acquired, an initial model is established according to the photo basic information, and the position information of each initial model is determined;
s3, image rendering segmentation processing: rendering the initial model, and simultaneously dividing the rendered model;
s4, model forming processing: importing the segmented digital model result into VR equipment to obtain preset model importing information;
s5, model building treatment: then, a plurality of standard models corresponding to the entity models in the database are called, and the plurality of standard models are combined with the position information of each entity model to construct a three-dimensional digital model consistent with the scene built by the entity model;
the scanning equipment comprises a machine base (1), wherein a driving mechanism is arranged in the machine base (1), a supporting plate (4) is fixedly connected in the machine base (1), a linkage mechanism is arranged above the driving mechanism, the driving mechanism drives the linkage mechanism to rotate, and a moving mechanism and a scanning mechanism are arranged above the machine base (1);
the driving mechanism comprises a motor (2) fixedly connected with the inside of the base (1), and a first gear (3) is fixedly connected to an output shaft of the motor (2);
the linkage mechanism comprises a sleeve (5) rotationally connected with the top of the supporting plate (4), a second gear (6) is fixedly sleeved outside the sleeve (5), and one side of the second gear (6) is meshed with the first gear (3) for transmission;
the moving mechanism comprises a connecting plate (7) fixedly connected with the top of the sleeve (5), mounting holes are formed in two ends of the connecting plate (7), a reciprocating screw rod (8) is rotatably connected in each of the two mounting holes, a third gear (9) is fixedly connected to the bottom of each of the two reciprocating screw rods (8), a rack ring (19) is fixedly connected to the outer part of the base (1), and one side of the rack ring (19) is meshed with the two third gears (9) for transmission;
the scanning mechanism comprises a moving plate (10) which is sleeved with threads of two reciprocating screw rods (8), two sides of the two moving plates (10) are fixedly connected with fixed plates, two fixed plates are movably sleeved with extension rods (11), one ends of the two extension rods (11) are rotatably connected with short shafts (12), and a scanner main body (13) is fixedly connected between the two short shafts (12);
one side of each of the two fixing plates is fixedly connected with a reset spring (14), one end of each of the two extension rods (11) is movably sleeved in the reset springs (14), one side of the short shaft (12) is provided with a clamping pin opening, one side of each of the extension rods (11) is fixedly connected with a telescopic clamping pin (15), and one end of each of the telescopic clamping pins (15) is movably sleeved in the clamping pin opening;
the other side fixedly connected with two balance plates (21) of scanner main part (13), two opposite one side of balance plate (21) is all rotated and is connected with gyro wheel (22), two the top of reciprocal lead screw (8) is rotated and is connected with same roof (17), the bottom fixedly connected with two arc slide rail (18) of roof (17), gyro wheel (22) movable sleeve is established in the inside of arc slide rail (18).
2. The model building method based on the virtual reality technology according to claim 1, wherein: two guide rods (16) are fixedly connected between the top plate (17) and the machine base (1), threaded holes and guide holes are respectively formed in the moving plate (10), one ends of the reciprocating screw rods (8) are sleeved with threads in the threaded holes, one ends of the guide rods (16) are movably sleeved with the guide holes, connecting rods are fixedly connected to the top of the supporting plate (4), one ends of the connecting rods are movably sleeved with the inside of the sleeve (5), and the other ends of the connecting rods are fixedly connected with the placing table (20).
3. The model building system based on the virtual reality technology is characterized in that the model building system based on the virtual reality technology is based on the model building method based on the virtual reality technology according to any of claims 1-2, and the model building system based on the virtual reality technology formed by the scanning mechanism is adopted: the system comprises an image acquisition unit, an image scanning unit, an image analysis unit, an image rendering unit, an image segmentation unit and a digital model composition unit, wherein the output end of the image acquisition unit is connected with the input end of the image scanning unit, the output end of the image scanning unit is connected with the input end of the image analysis unit, the output end of the image analysis unit is connected with the input end of the image rendering unit, the output end of the image rendering unit is connected with the input end of the image segmentation unit, and the output end of the image segmentation unit is connected with the input end of the digital model composition unit.
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| CN117119116B (en) * | 2023-10-24 | 2024-01-30 | 深圳市极光创新科技股份有限公司 | 3D scanner and scanning correction system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109528223A (en) * | 2018-12-12 | 2019-03-29 | 中国科学院苏州生物医学工程技术研究所 | A kind of vertical CT scanner |
| CN213579202U (en) * | 2020-12-10 | 2021-06-29 | 昆山准信三维科技有限公司 | Turntable peripheral device for 3D scanning |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101777229B1 (en) * | 2016-10-11 | 2017-09-11 | 포인트랩 주식회사 | 3d scanner |
| CN106412369A (en) * | 2016-10-13 | 2017-02-15 | 河南龙璟科技有限公司 | Multi-azimuth mobile scanner |
| CN208709895U (en) * | 2018-04-28 | 2019-04-09 | 青岛瑞康宏业智能科技有限公司 | A kind of adjustable spatial digitizer in scanning direction |
| CN109141235A (en) * | 2018-08-14 | 2019-01-04 | 浙江树人学院 | A kind of capture device of 3-D scanning human body |
| TWI744879B (en) * | 2019-05-02 | 2021-11-01 | 八豐盟有限公司 | Three-dimensional human body scanning device |
| CN111192354A (en) * | 2020-01-02 | 2020-05-22 | 武汉瑞莱保能源技术有限公司 | Three-dimensional simulation method and system based on virtual reality |
| CN111271565B (en) * | 2020-03-25 | 2020-11-24 | 河南农业大学 | Data acquisition and analysis device |
| CN111536922B (en) * | 2020-04-13 | 2022-05-13 | 广东工业大学 | Fitting platform based on three-dimensional rotation scanning |
| CN112253965A (en) * | 2020-10-14 | 2021-01-22 | 安徽中恒威设计有限公司 | Industrial design platform device based on cloud computing architecture |
| CN213152147U (en) * | 2020-11-23 | 2021-05-07 | 江西科技师范大学 | Scanning device for animation modeling |
| CN113425286A (en) * | 2021-06-24 | 2021-09-24 | 青岛海科虚拟现实研究院 | Human scanning imaging equipment based on VR |
| CN114302019A (en) * | 2022-01-14 | 2022-04-08 | 徐小英 | Visual 3D scanner of product |
-
2022
- 2022-08-31 CN CN202211063825.9A patent/CN115294309B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109528223A (en) * | 2018-12-12 | 2019-03-29 | 中国科学院苏州生物医学工程技术研究所 | A kind of vertical CT scanner |
| CN213579202U (en) * | 2020-12-10 | 2021-06-29 | 昆山准信三维科技有限公司 | Turntable peripheral device for 3D scanning |
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