CN109387159A - Determine the method and device of the 3 d scan data of impression molds - Google Patents
Determine the method and device of the 3 d scan data of impression molds Download PDFInfo
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- CN109387159A CN109387159A CN201811163254.XA CN201811163254A CN109387159A CN 109387159 A CN109387159 A CN 109387159A CN 201811163254 A CN201811163254 A CN 201811163254A CN 109387159 A CN109387159 A CN 109387159A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a kind of method and devices of the 3 d scan data of determining impression molds.Wherein, this method comprises: obtaining the raw scanning data of above-mentioned impression molds by scanning impression molds to be scanned；There are in the case where incomplete scan data, determine target area corresponding with above-mentioned incomplete scan data in above-mentioned impression molds in detecting above-mentioned raw scanning data；Obtain the complete scan data of above-mentioned target area；Above-mentioned raw scanning data and above-mentioned complete scan data are subjected to splicing, obtain the 3 d scan data of above-mentioned impression molds.The present invention solves existing impression scanning mode, and deeper hole information can not be obtained by existing, or the technical issues of not can accurately reflect the actual form on impression molds surface.
Description
Technical field
The present invention relates to impression scanning field, in particular to a kind of 3 d scan data of determining impression molds
Method and device.
Background technique
During scanning impression molds, due to there is deeper hole in impression molds, lead to not pass through view
To the region of hole, the impression molds for eventually leading to 3-D scanning acquisition can not in hole deep for the scanning mode scanning of poor principle
Three-dimensional data is obtained, the requirement of scanning integrality is unable to satisfy.
Existing impression scanning mode carries out benefit scanning by rotating angle when that can not obtain deeper hole information
Operation, effect can be got well when shallower for hole, but it is deeper for hole when effect it is less obvious, deeper hole letter can not be obtained
Breath；Alternatively, later period completion hole does not scan by way of filling-up hole position, still, impression molds after filling-up hole operation with
Original impression molds data have difference, not can accurately reflect the actual form on impression molds surface.
For above-mentioned problem, currently no effective solution has been proposed.
Summary of the invention
The embodiment of the invention provides a kind of method and devices of the 3 d scan data of determining impression molds, at least to solve
Certainly existing impression scanning mode, deeper hole information can not be obtained by existing, or not can accurately reflect impression molds surface
Actual form the technical issues of.
According to an aspect of an embodiment of the present invention, a kind of side of the 3 d scan data of determining impression molds is provided
Method, comprising: by scanning impression molds to be scanned, obtain the raw scanning data of above-mentioned impression molds；It is above-mentioned detecting
In raw scanning data there are in the case where incomplete scan data, determine in above-mentioned impression molds with above-mentioned endless full scan number
According to corresponding target area；Obtain the complete scan data of above-mentioned target area；By above-mentioned raw scanning data and it is above-mentioned completely
Scan data carries out splicing, obtains the 3 d scan data of above-mentioned impression molds.
Further, the complete scan data for obtaining above-mentioned target area includes: that acquisition is corresponding with above-mentioned target area
Record model；Above-mentioned complete scan data is obtained by scanning above-mentioned model of recording.
Further, in the case where above-mentioned target area is multiple situations, the complete scan data packet of above-mentioned target area is obtained
It includes: obtaining the above-mentioned complete scan data of each above-mentioned target area respectively.
Further, above-mentioned raw scanning data and above-mentioned complete scan data are subjected to splicing, obtain above-mentioned print
The 3 d scan data of mould model comprises determining that the lack part in above-mentioned incomplete scan data；Obtain above-mentioned complete scanning
Data corresponding with above-mentioned lack part in data；Above-mentioned raw scanning data data corresponding with above-mentioned lack part are carried out
Splicing obtains above-mentioned 3 d scan data.
Further, in the case where above-mentioned impression molds are dental impressions model, the three-dimensional of above-mentioned impression molds is obtained
After scan data, the above method further include: according to above-mentioned raw scanning data, determine the bead of above-mentioned dental impressions model
Line；The corresponding data of above-mentioned lack part are used in above-mentioned bead line area above, in above-mentioned bead line following region using upper
Raw scanning data is stated, splicing is carried out to above-mentioned raw scanning data data corresponding with above-mentioned lack part.
According to another aspect of an embodiment of the present invention, a kind of dress of the 3 d scan data of determining impression molds is additionally provided
It sets, comprising: scan module, for obtaining the raw scanning data of above-mentioned impression molds by scanning impression molds to be scanned；
Determining module, for, there are in the case where incomplete scan data, determining above-mentioned print in detecting above-mentioned raw scanning data
Target area corresponding with above-mentioned incomplete scan data in mould model；Module is obtained, for obtaining the complete of above-mentioned target area
Full scan data；Splicing module is obtained for above-mentioned raw scanning data and above-mentioned complete scan data to be carried out splicing
The 3 d scan data of above-mentioned impression molds.
Further, above-mentioned splicing module comprises determining that submodule, for determining lacking in above-mentioned incomplete scan data
Lose part；Acquisition submodule, for obtaining data corresponding with above-mentioned lack part in above-mentioned complete scan data；Splice submodule
Block obtains above-mentioned three-dimensional and sweeps for above-mentioned raw scanning data data corresponding with above-mentioned lack part to be carried out splicing
Retouch data.
Further, in the case where above-mentioned impression molds are dental impressions model, above-mentioned apparatus further include: determine single
Member, for determining the bead line of above-mentioned dental impressions model according to above-mentioned raw scanning data；Concatenation unit, for above-mentioned
Bead line area above uses the corresponding data of above-mentioned lack part, uses above-mentioned original scan in above-mentioned bead line following region
Data carry out splicing to above-mentioned raw scanning data data corresponding with above-mentioned lack part.
According to another aspect of an embodiment of the present invention, a kind of storage medium is additionally provided, above-mentioned storage medium includes storage
Program, wherein above procedure operation when control above-mentioned storage medium where equipment execute any one it is above-mentioned determine print
The method of the 3 d scan data of mould model.
According to another aspect of an embodiment of the present invention, a kind of processor is additionally provided, above-mentioned processor is used to run program,
Wherein, the method for the 3 d scan data of the above-mentioned determination impression molds of any one is executed when above procedure is run.
In embodiments of the present invention, by scanning impression molds to be scanned, the original scan of above-mentioned impression molds is obtained
Data；There are in the case where incomplete scan data in detecting above-mentioned raw scanning data, determine in above-mentioned impression molds
Target area corresponding with above-mentioned incomplete scan data；Obtain the complete scan data of above-mentioned target area；It will be above-mentioned original
Scan data and above-mentioned complete scan data carry out splicing, obtain the 3 d scan data of above-mentioned impression molds, reach
Even if impression molds exist compared with deep holes, the purpose of the still available complete scanning result of impression molds, to realize standard
The really technical effect of the actual form on reflection impression molds surface, and then solve existing impression scanning mode, existing can not
The technical issues of obtaining deeper hole information, or not can accurately reflect the actual form on impression molds surface.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of flow chart of the method for the 3 d scan data of determining impression molds according to an embodiment of the present invention；
Fig. 2 is a kind of stream of the method for the 3 d scan data of optional determining impression molds according to an embodiment of the present invention
Cheng Tu；
Fig. 3 is a kind of stream of the method for the 3 d scan data of optional determining impression molds according to an embodiment of the present invention
Cheng Tu；
Fig. 4 is a kind of stream of the method for the 3 d scan data of optional determining impression molds according to an embodiment of the present invention
Cheng Tu；
Fig. 5 is a kind of structural representation of the device of the 3 d scan data of determining impression molds according to an embodiment of the present invention
Figure.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to
Step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, product
Or other step or units that equipment is intrinsic.
Embodiment 1
According to embodiments of the present invention, a kind of embodiment of the method for the 3 d scan data of determining impression molds is provided,
It should be noted that step shown in the flowchart of the accompanying drawings can be in the department of computer science of such as a group of computer-executable instructions
It is executed in system, although also, logical order is shown in flow charts, and it in some cases, can be to be different from herein
Sequence execute shown or described step.
Fig. 1 is a kind of flow chart of the method for the 3 d scan data of determining impression molds according to an embodiment of the present invention,
As shown in Figure 1, this method comprises the following steps:
Step S102 obtains the raw scanning data of above-mentioned impression molds by scanning impression molds to be scanned；
Step S104, there are in the case where incomplete scan data in detecting above-mentioned raw scanning data, in determination
State target area corresponding with above-mentioned incomplete scan data in impression molds；
Step S106 obtains the complete scan data of above-mentioned target area；
Above-mentioned raw scanning data and above-mentioned complete scan data are carried out splicing, obtain above-mentioned print by step S108
The 3 d scan data of mould model.
In embodiments of the present invention, by scanning impression molds to be scanned, the original scan of above-mentioned impression molds is obtained
Data；There are in the case where incomplete scan data in detecting above-mentioned raw scanning data, determine in above-mentioned impression molds
Target area corresponding with above-mentioned incomplete scan data；Obtain the complete scan data of above-mentioned target area；It will be above-mentioned original
Scan data and above-mentioned complete scan data carry out splicing, obtain the 3 d scan data of above-mentioned impression molds, reach
Even if impression molds exist compared with deep holes, the purpose of the still available complete scanning result of impression molds, to realize standard
The really technical effect of the actual form on reflection impression molds surface, and then solve existing impression scanning mode, existing can not
The technical issues of obtaining deeper hole information, or not can accurately reflect the actual form on impression molds surface.
Optionally, the model that above-mentioned impression molds, that is, stamp obtains, wherein stamp includes: digitlization stamp and tradition print
Mould can recorde or replicate tooth and oral cavity tissue form and its relationship.The material of impression molds can be, but not limited to be divided into: bullet
Property, non-resilient, reversible and irreversible etc. materials.
Optionally, above-mentioned impression molds include at least: dental impressions model.
In above-mentioned optional embodiment, above-mentioned incomplete scan data can be the number lacked in raw scanning data
According to by taking above-mentioned impression molds are dental impressions model as an example, since the tooth regions on dental impressions model may be relatively deep
Hole, the 3 d scan data in hole deep can not be obtained when scanning impression molds, be unable to satisfy user for scan number
According to the requirement of integrality.
Therefore, it is possible to target area corresponding with above-mentioned incomplete scan data in above-mentioned impression molds be determined, with above-mentioned
Impression molds are the tooth area that for dental impressions model, which can be incomplete for the scanning in dental impressions model
Domain, for example, the tooth regions that hole is deeper.
For the tooth regions that above-mentioned scanning is not complete, can be, but not limited to record to obtain single tooth respectively by being molded pen
Model extracts the tooth model irrigated, injects die disk and is scanned, obtains the complete scanning number of above-mentioned tooth regions
According to.In turn, the embodiment of the present application is by acquiring the complete scan data of above-mentioned target area；By above-mentioned raw scanning data
Splicing is carried out with above-mentioned complete scan data, obtains the 3 d scan data of above-mentioned impression molds.
Optionally, above-mentioned die disk can be, but not limited to 8 hole locations, once can at most scan 8 teeth simultaneously.
By above-mentioned optional embodiment, by taking above-mentioned impression molds are dental impressions model as an example, by quickly filling mould side
Method, supports client fast and accurately to fill mould and scan infull tooth regions, fills the good tooth regions of mould by scanning again, and lead to
Generation cutting planes cutting off dental zone void model part is crossed, the complete scan data of the tooth regions of scanning is swept with original
It retouches data to be spliced, the available above-mentioned complete 3 d scan data of impression molds.
In an alternative embodiment, Fig. 2 is a kind of optional determining impression molds according to an embodiment of the present invention
The flow chart of the method for 3 d scan data, as shown in Fig. 2, the complete scan data for obtaining above-mentioned target area includes:
Step S202, acquisition is corresponding with above-mentioned target area to record model；
Step S204 obtains above-mentioned complete scan data by scanning above-mentioned model of recording.
In the embodiment of the present application, by taking above-mentioned target area is tooth regions as an example, for the tooth that above-mentioned scanning is not complete
Region can be, but not limited to record to obtain single tooth model respectively by being molded pen, by obtaining the above-mentioned tooth irrigated
Model, and above-mentioned tooth model being scanned by die disk, the corresponding complete scanning number of available above-mentioned tooth model
According to.
In the application optional embodiment, in the case where above-mentioned target area is multiple situations, above-mentioned target area is obtained
Complete scan data includes: to obtain the above-mentioned complete scan data of each above-mentioned target area respectively.
Optionally, in the complete scan data for obtaining above-mentioned target area, by complete scan data and above-mentioned original scan
When data are spliced, it can be, but not limited to divide the complete scan data of single target area from overall digital model
Out, the complete scan data of single target area is spliced with above-mentioned raw scanning data.
As a kind of optional embodiment, Fig. 3 is a kind of optional determining impression molds according to an embodiment of the present invention
The flow chart of the method for 3 d scan data, as shown in figure 3, above-mentioned raw scanning data and above-mentioned complete scan data are carried out
Splicing, the 3 d scan data for obtaining above-mentioned impression molds include:
Step S302 determines the lack part in above-mentioned incomplete scan data；
Step S304 obtains data corresponding with above-mentioned lack part in above-mentioned complete scan data；
Above-mentioned raw scanning data data corresponding with above-mentioned lack part are carried out splicing, obtained by step S306
Above-mentioned 3 d scan data.
In the application optional embodiment, comprising endless full scan in the complete scan data that scanning target area obtains
Lack part in data, for example, the geological information etc. at the top of the tooth of missing, it is also possible to being not required to there are extra part
To be spliced with raw scanning data, and then in the embodiment of the present application, can be adjusted by section, retain scanning number completely
The data corresponding with above-mentioned lack part in, by stitching algorithm automatically by above-mentioned raw scanning data and above-mentioned lack part
Corresponding data carry out splicing, obtain above-mentioned 3 d scan data.
In the embodiment of the present application, there are a kind of optional embodiment, Fig. 4 is that one kind according to an embodiment of the present invention is optional
Determination impression molds 3 d scan data method flow chart, as shown in figure 4, above-mentioned impression molds be dental impressions
In the case where model, above-mentioned raw scanning data data corresponding with above-mentioned lack part are subjected to splicing, comprising:
Step S402 determines the bead line of above-mentioned dental impressions model according to above-mentioned raw scanning data；
Step S404 uses the corresponding data of above-mentioned lack part in above-mentioned bead line area above, in above-mentioned bead line
Following region uses above-mentioned raw scanning data, spells to above-mentioned raw scanning data data corresponding with above-mentioned lack part
Connect processing.
In above-mentioned optional embodiment, still by taking above-mentioned impression molds are dental impressions model as an example, will be above-mentioned original
Scan data data corresponding with above-mentioned lack part carry out splicing, after obtaining above-mentioned 3 d scan data, according to former
There is scan data, obtain the bead line of dental impressions model, then ensures bead line area above using above-mentioned lack part pair
The data answered, bead line following region uses above-mentioned raw scanning data, to above-mentioned raw scanning data and above-mentioned lack part
Corresponding data carry out splicing.
Embodiment 2
According to embodiments of the present invention, it additionally provides a kind of for implementing the 3 d scan data of above-mentioned determining impression molds
The Installation practice of method, Fig. 5 are a kind of devices of the 3 d scan data of determining impression molds according to an embodiment of the present invention
Structural schematic diagram, as shown in figure 5, the device of the 3 d scan data of above-mentioned determining impression molds, comprising: scan module 50,
Determining module 52 obtains module 54 and splicing module 56, in which:
Scan module 50, for obtaining the original scan number of above-mentioned impression molds by scanning impression molds to be scanned
According to；Determining module 52, in detecting above-mentioned raw scanning data there are in the case where incomplete scan data, in determination
State target area corresponding with above-mentioned incomplete scan data in impression molds；Module 54 is obtained, for obtaining above-mentioned target area
The complete scan data in domain；Splicing module 56, for splicing above-mentioned raw scanning data and above-mentioned complete scan data
Processing, obtains the 3 d scan data of above-mentioned impression molds.
In an alternative embodiment, above-mentioned splicing module comprises determining that submodule, above-mentioned not exclusively sweeps for determining
Retouch the lack part in data；Acquisition submodule, it is corresponding with above-mentioned lack part in above-mentioned complete scan data for obtaining
Data；Splice submodule, for above-mentioned raw scanning data data corresponding with above-mentioned lack part to be carried out splicing, obtains
To above-mentioned 3 d scan data.
In another kind of optional embodiment, in the case where above-mentioned impression molds are dental impressions model, above-mentioned splicing
Module comprises determining that unit, for determining the bead line of above-mentioned dental impressions model according to above-mentioned raw scanning data；Splicing
Unit, for using the corresponding data of above-mentioned lack part in above-mentioned bead line area above, in above-mentioned bead line following region
Using above-mentioned raw scanning data, splicing is carried out to above-mentioned raw scanning data data corresponding with above-mentioned lack part.
It should be noted that above-mentioned modules can be realized by software or hardware, for example, for the latter,
Can be accomplished by the following way: above-mentioned modules can be located in same processor；Alternatively, above-mentioned modules are to appoint
Combined mode of anticipating is located in different processors.
Herein it should be noted that above-mentioned scan module 50, determining module 52, acquisition module 54 and splicing module 56 are corresponding
Step S102 to step S108 in embodiment 1, the example and application scenarios phase that above-mentioned module is realized with corresponding step
Together, but it is not limited to the above embodiments 1 disclosure of that.It should be noted that above-mentioned module can be with as a part of device
It operates in terminal.
It should be noted that the optional or preferred embodiment of the present embodiment may refer to the associated description in embodiment 1,
Details are not described herein again.
The device of the 3 d scan data of above-mentioned determination impression molds can also be above-mentioned to sweep including processor and memory
Retouch module 50, determining module 52, obtain module 54 and splicing module 56 etc. as program unit storage in memory, by
Reason device executes above procedure unit stored in memory to realize corresponding function.
Include kernel in processor, is gone in memory to transfer corresponding program unit by kernel, above-mentioned kernel can be set
One or more.Memory may include the non-volatile memory in computer-readable medium, random access memory (RAM)
And/or the forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM), memory includes at least one
Storage chip.
According to the embodiment of the present application, a kind of storage medium embodiment is additionally provided.Optionally, in the present embodiment, above-mentioned
Storage medium includes the program of storage, wherein equipment where controlling above-mentioned storage medium in above procedure operation executes above-mentioned
Any one determines the method for the 3 d scan data of impression molds.
Optionally, in the present embodiment, above-mentioned storage medium can be located in computer network in computer terminal group
In any one terminal, or in any one mobile terminal in mobile terminal group, above-mentioned storage medium packet
Include the program of storage.
Optionally, when program is run, equipment where control storage medium executes following functions: to be scanned by scanning
Impression molds obtain the raw scanning data of above-mentioned impression molds；Exist in detecting above-mentioned raw scanning data incomplete
In the case where scan data, target area corresponding with above-mentioned incomplete scan data in above-mentioned impression molds is determined；In acquisition
State the complete scan data of target area；Above-mentioned raw scanning data and above-mentioned complete scan data are subjected to splicing, obtained
To the 3 d scan data of above-mentioned impression molds.
Optionally, when program is run, equipment where control storage medium executes following functions: obtaining and above-mentioned target area
Domain is corresponding to record model；Above-mentioned complete scan data is obtained by scanning above-mentioned model of recording.
Optionally, when program is run, equipment where control storage medium executes following functions: obtaining respectively each above-mentioned
The above-mentioned complete scan data of target area.
Optionally, when program is run, equipment where control storage medium executes following functions: determining and above-mentioned not exclusively sweeps
Retouch the lack part in data；Obtain data corresponding with above-mentioned lack part in above-mentioned complete scan data；It will be above-mentioned original
Scan data data corresponding with above-mentioned lack part carry out splicing, obtain above-mentioned 3 d scan data.
Optionally, when program is run, equipment where control storage medium executes following functions: according to above-mentioned original scan
Data determine the bead line of above-mentioned dental impressions model；It is corresponding using above-mentioned lack part in above-mentioned bead line area above
Data use above-mentioned raw scanning data in above-mentioned bead line following region, to above-mentioned raw scanning data and above-mentioned missing portion
Corresponding data are divided to carry out splicing.
According to the embodiment of the present application, a kind of processor embodiment is additionally provided.Optionally, in the present embodiment, above-mentioned place
Reason device is for running program, wherein above procedure executes the 3-D scanning number that any one of the above determines impression molds when running
According to method.
The embodiment of the present application provides a kind of equipment, equipment include processor, memory and storage on a memory and can
The program run on a processor, processor are performed the steps of by scanning impression molds to be scanned when executing program, are obtained
To the raw scanning data of above-mentioned impression molds；There are the feelings of incomplete scan data in detecting above-mentioned raw scanning data
Under condition, target area corresponding with above-mentioned incomplete scan data in above-mentioned impression molds is determined；Obtain above-mentioned target area
Complete scan data；Above-mentioned raw scanning data and above-mentioned complete scan data are subjected to splicing, obtain above-mentioned stamp mould
The 3 d scan data of type.
Optionally, when above-mentioned processor executes program, it can also obtain and corresponding with above-mentioned target area record model；It is logical
It over-scans above-mentioned model of recording and obtains above-mentioned complete scan data.
Optionally, when above-mentioned processor executes program, the above-mentioned complete of each above-mentioned target area can also be obtained respectively
Scan data.
Optionally, when above-mentioned processor executes program, the lack part in above-mentioned incomplete scan data can also be determined；
Obtain data corresponding with above-mentioned lack part in above-mentioned complete scan data；By above-mentioned raw scanning data and above-mentioned missing portion
Divide corresponding data to carry out splicing, obtains above-mentioned 3 d scan data.
Optionally, when above-mentioned processor executes program, above-mentioned tooth print can also be determined according to above-mentioned raw scanning data
The bead line of mould model；Above-mentioned bead line area above use the corresponding data of above-mentioned lack part, above-mentioned bead line with
Lower region uses above-mentioned raw scanning data, splices to above-mentioned raw scanning data data corresponding with above-mentioned lack part
Processing.
Present invention also provides a kind of computer program products, when executing on data processing equipment, are adapted for carrying out just
The program of beginningization there are as below methods step: by scanning impression molds to be scanned, the original scan of above-mentioned impression molds is obtained
Data；There are in the case where incomplete scan data in detecting above-mentioned raw scanning data, determine in above-mentioned impression molds
Target area corresponding with above-mentioned incomplete scan data；Obtain the complete scan data of above-mentioned target area；It will be above-mentioned original
Scan data and above-mentioned complete scan data carry out splicing, obtain the 3 d scan data of above-mentioned impression molds.
Optionally, when above-mentioned computer program product holds program, record corresponding with above-mentioned target area can also be obtained
Model；Above-mentioned complete scan data is obtained by scanning above-mentioned model of recording.
Optionally, when above-mentioned computer program product executes program, each above-mentioned target area can also be obtained respectively
Above-mentioned complete scan data.
Optionally, it when above-mentioned computer program product executes program, can also determine in above-mentioned incomplete scan data
Lack part；Obtain data corresponding with above-mentioned lack part in above-mentioned complete scan data；By above-mentioned raw scanning data with
The corresponding data of above-mentioned lack part carry out splicing, obtain above-mentioned 3 d scan data.
It optionally, can also be according to above-mentioned raw scanning data, in determination when above-mentioned computer program product executes program
State the bead line of dental impressions model；The corresponding data of above-mentioned lack part are used in above-mentioned bead line area above, above-mentioned
Bead line following region uses above-mentioned raw scanning data, data corresponding with above-mentioned lack part to above-mentioned raw scanning data
Carry out splicing.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
In the above embodiment of the invention, it all emphasizes particularly on different fields to the description of each embodiment, does not have in some embodiment
The part of detailed description, reference can be made to the related descriptions of other embodiments.
In several embodiments provided herein, it should be understood that disclosed technology contents can pass through others
Mode is realized.Wherein, the apparatus embodiments described above are merely exemplary, such as the division of the unit, Ke Yiwei
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of unit or module
It connects, can be electrical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
On unit.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can for personal computer, server or network equipment etc.) execute each embodiment the method for the present invention whole or
Part steps.And storage medium above-mentioned includes: that USB flash disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic or disk etc. be various to can store program code
Medium.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of method of the 3 d scan data of determining impression molds characterized by comprising
By scanning impression molds to be scanned, the raw scanning data of the impression molds is obtained；
In detecting the raw scanning data there are in the case where incomplete scan data, determine in the impression molds with
The corresponding target area of the incomplete scan data；
Obtain the complete scan data of the target area；
The raw scanning data and the complete scan data are subjected to splicing, the three-dimensional for obtaining the impression molds is swept
Retouch data.
2. the method according to claim 1, wherein the complete scan data for obtaining the target area includes:
Acquisition is corresponding with the target area to record model；
The complete scan data is obtained by recording model described in scanning.
3. the method according to claim 1, wherein the target area be multiple situations under, described in acquisition
The complete scan data of target area includes: to obtain the complete scan data of each target area respectively.
4. the method according to claim 1, wherein by the raw scanning data and the complete scan data
Splicing is carried out, the 3 d scan data for obtaining the impression molds includes:
Determine the lack part in the incomplete scan data；
Obtain data corresponding with the lack part in the complete scan data；
Raw scanning data data corresponding with the lack part are subjected to splicing, obtain the 3-D scanning number
According to.
5. according to the method described in claim 4, it is characterized in that, the case where the impression molds are dental impressions model
Under, raw scanning data data corresponding with the lack part are subjected to splicing, comprising:
According to the raw scanning data, the bead line of the dental impressions model is determined；
The corresponding data of the lack part are used in the bead line area above, use institute in the bead line following region
Raw scanning data is stated, splicing is carried out to raw scanning data data corresponding with the lack part.
6. a kind of device of the 3 d scan data of determining impression molds characterized by comprising
Scan module, for obtaining the raw scanning data of the impression molds by scanning impression molds to be scanned；
Determining module, for, there are in the case where incomplete scan data, determining institute in detecting the raw scanning data
State target area corresponding with the incomplete scan data in impression molds；
Module is obtained, for obtaining the complete scan data of the target area；
Splicing module obtains the print for the raw scanning data and the complete scan data to be carried out splicing
The 3 d scan data of mould model.
7. device according to claim 6, which is characterized in that the splicing module includes:
Submodule is determined, for determining the lack part in the incomplete scan data；
Acquisition submodule, for obtaining data corresponding with the lack part in the complete scan data；
Splice submodule, for raw scanning data data corresponding with the lack part to be carried out splicing, obtains
To the 3 d scan data.
8. device according to claim 7, which is characterized in that the case where the impression molds are dental impressions model
Under, the splicing submodule includes:
Determination unit, for determining the bead line of the dental impressions model according to the raw scanning data；
Concatenation unit, for using the corresponding data of the lack part in the bead line area above, in the bead line
Following region uses the raw scanning data, spells to raw scanning data data corresponding with the lack part
Connect processing.
9. a kind of storage medium, which is characterized in that the storage medium includes the program of storage, wherein run in described program
When control the storage medium where equipment perform claim require any one of 1 to 5 described in determination impression molds three-dimensional
The method of scan data.
10. a kind of processor, which is characterized in that the processor is for running program, wherein right of execution when described program is run
Benefit require any one of 1 to 5 described in determination impression molds 3 d scan data method.
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| CN201811163254.XA CN109387159A (en) | 2018-09-30 | 2018-09-30 | Determine the method and device of the 3 d scan data of impression molds |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111798571A (en) * | 2020-05-29 | 2020-10-20 | 先临三维科技股份有限公司 | Tooth scanning method, device, system and computer readable storage medium |
| CN112089499A (en) * | 2020-10-09 | 2020-12-18 | 广州黑格智造信息科技有限公司 | Impression screening method, manufacturing method of impression screening jig and impression screening jig |
| CN112998892A (en) * | 2021-01-29 | 2021-06-22 | 深圳市维新登拓医疗科技有限公司 | Oral imaging method, system and device, and readable storage medium |
| CN116077085A (en) * | 2023-02-08 | 2023-05-09 | 上海联耀医疗技术有限公司 | Oral cavity three-dimensional scanning method, device, computer equipment and readable storage medium |
| WO2024114038A1 (en) * | 2022-12-02 | 2024-06-06 | 先临三维科技股份有限公司 | Scanned data processing method and apparatus, device, and medium |
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2018
- 2018-09-30 CN CN201811163254.XA patent/CN109387159A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111798571A (en) * | 2020-05-29 | 2020-10-20 | 先临三维科技股份有限公司 | Tooth scanning method, device, system and computer readable storage medium |
| CN112089499A (en) * | 2020-10-09 | 2020-12-18 | 广州黑格智造信息科技有限公司 | Impression screening method, manufacturing method of impression screening jig and impression screening jig |
| CN112089499B (en) * | 2020-10-09 | 2021-07-20 | 广州黑格智造信息科技有限公司 | Impression screening method, manufacturing method of impression screening jig and impression screening jig |
| CN112998892A (en) * | 2021-01-29 | 2021-06-22 | 深圳市维新登拓医疗科技有限公司 | Oral imaging method, system and device, and readable storage medium |
| WO2024114038A1 (en) * | 2022-12-02 | 2024-06-06 | 先临三维科技股份有限公司 | Scanned data processing method and apparatus, device, and medium |
| CN116077085A (en) * | 2023-02-08 | 2023-05-09 | 上海联耀医疗技术有限公司 | Oral cavity three-dimensional scanning method, device, computer equipment and readable storage medium |
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Application publication date: 20190226 |