CN109741442A - A method of threedimensional model is quickly generated according to plane picture - Google Patents
A method of threedimensional model is quickly generated according to plane picture Download PDFInfo
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- CN109741442A CN109741442A CN201811602151.9A CN201811602151A CN109741442A CN 109741442 A CN109741442 A CN 109741442A CN 201811602151 A CN201811602151 A CN 201811602151A CN 109741442 A CN109741442 A CN 109741442A
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000012545 processing Methods 0.000 claims abstract description 35
- 238000010146 3D printing Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000016 photochemical curing Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The invention discloses a kind of methods for quickly generating threedimensional model according to plane picture, belong to field of image processing.This method includes obtaining the corresponding flat image of object to be printed；The flat image is converted into black white image；Inverse processing is carried out to the black white image；Gray processing processing is carried out to the black white image by inverse processing, obtains gray level image；Using 3D modeling Core Generator, threedimensional model is generated according to the gray level image；Solve the problems, such as that the threedimensional model of customized profession is at high cost, low efficiency；Achieve the effect that quickly generate the threedimensional model for meeting demand.
Description
Technical field
The present embodiments relate to field of image processings, in particular to a kind of to quickly generate threedimensional model according to plane picture
Method.
Background technique
3D printing technique is suggested at the end of the eighties in last century, is a kind of efficient quick forming fabri-cation method.With
The mature application of embedded system technology and the revolutionary development of composites processing technology, 3D printing technique are cured in biology
, aeronautical manufacture, flexible electronic and food processing field are widely applied, and are produced to daily life
Tremendous influence.
DLP photocuring 3D printing technique is that the comparatively faster a kind of 3D of formed precision highest, speed is beaten in 3D printing field
India side formula, but threedimensional model can only be parsed in the 3D printing of DLP photocuring.Therefore, user must by 3DMAX,
The software development of the 3D modelings such as SolidWorks is corresponding with object to be printed and the model file that can be resolved.And make three
The model file of dimension module can not only expend great time cost, human cost and economic cost, and there is also development efficiency not
Height, the shortcomings that can not being modified according to the objective circumstances of processing to model.
Summary of the invention
In order to solve problems in the prior art, three-dimensional is quickly generated according to plane picture the embodiment of the invention provides a kind of
The method of model.The technical solution is as follows:
In a first aspect, a kind of method that threedimensional model is quickly generated according to plane picture is provided, this method comprises:
Obtain the corresponding flat image of object to be printed；
The flat image is converted into black white image；
Inverse processing is carried out to the black white image；
Gray processing processing is carried out to the black white image by inverse processing, obtains gray level image；
Using 3D modeling Core Generator, threedimensional model is generated according to the gray level image.
Technical solution provided in an embodiment of the present invention has the benefit that
By obtaining the corresponding flat image of object to be printed, flat image is converted into black white image, to artwork master
As carrying out inverse processing, gray processing processing is carried out to the black white image by inverse processing, gray level image is obtained, utilizes 3D modeling
Core Generator generates threedimensional model according to gray level image；The threedimensional model for solving customized profession is at high cost, low efficiency asks
Topic；Achieve the effect that quickly generate the threedimensional model for meeting demand.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of method for quickly generating threedimensional model according to flat image shown according to an exemplary embodiment
Flow chart.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
Referring to FIG. 1, quickly generating threedimensional model according to flat image it illustrates provided by one embodiment of the present invention
Method flow chart.As shown in Figure 1, this may include following step according to the method that flat image quickly generates threedimensional model
It is rapid:
Step 101, the corresponding flat image of object to be printed is obtained.
Optionally, any in the vector artwork of flat image DXF, CGM, CDR, WMF, EPS, EMF and PICT type
A kind of flat image being converted to.
Optionally, the picture format of flat image is any one of JPEG, PNG, BMP, PCX, GIF and TIFF type.
Step 102, flat image is converted into black white image.
Black and white processing is carried out to flat image, flat image is converted into black white image.
Optionally, black and white processing is carried out to flat image using PaintShop, alternatively, at using customized figure
Adjustment method carries out black and white processing to flat image.
Step 103, inverse processing is carried out to black white image.
Optionally, inverse processing is carried out to black white image using PaintShop, alternatively, at using customized figure
Adjustment method carries out inverse processing to black white image.
Step 104, gray processing processing is carried out to the black white image by inverse processing, obtains gray level image.
Optionally, gray proces are carried out using PaintShop, alternatively, carrying out using customized image processing algorithm
Gray proces.
Optionally, the format of gray level image is BMP format.
Step 105, using 3D model Core Generator, threedimensional model is generated according to gray level image.
Optionally, using open source 3D model Core Generator according to gray scale graphic hotsopt threedimensional model.
Optionally, using business 3D model Core Generator, such as finishing impression software, gray level image is led as the generation of 3D model is soft
Part generates threedimensional model corresponding with flat image.
Optionally, the format of the threedimensional model of generation is STL or Gcode.
In one example, after the threedimensional model of generation to be imported to the control system of 3D printer, print platform is set
Highly, and the position of print platform and hopper is adjusted, enables the image of projection light machine focus in hopper bottom, is beaten using 3D printer
Print off satisfactory three-dimensional object, such as stereo convex embossment, three-dimensional transparent embossment.
In conclusion by obtaining the corresponding flat image of object to be printed, flat image is turned for the embodiment of the present invention
It is changed to black white image, inverse processing is carried out to black white image, gray processing processing is carried out to the black white image by inverse processing, is obtained
To gray level image, using 3D modeling Core Generator, threedimensional model is generated according to gray level image；Solves the three-dimensional mould of customized profession
The problem of type is at high cost, low efficiency；Achieve the effect that quickly generate the threedimensional model for meeting demand.
It should be understood that the serial number of the above embodiments of the invention is only for description, do not represent the advantages or disadvantages of the embodiments.
Those of ordinary skill in the art will appreciate that realizing that all or part of the steps of above-described embodiment can pass through hardware
It completes, relevant hardware can also be instructed to complete by program, the program can store in a kind of computer-readable
In storage medium, storage medium mentioned above can be read-only memory, disk or CD etc..
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (1)
1. a kind of method for quickly generating threedimensional model according to plane picture, which is characterized in that the described method includes:
Obtain the corresponding flat image of object to be printed；
The flat image is converted into black white image；
Inverse processing is carried out to the black white image；
Gray processing processing is carried out to the black white image by inverse processing, obtains gray level image；
Using 3D modeling Core Generator, threedimensional model is generated according to the gray level image.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811602151.9A CN109741442A (en) | 2018-12-26 | 2018-12-26 | A method of threedimensional model is quickly generated according to plane picture |
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| CN201811602151.9A CN109741442A (en) | 2018-12-26 | 2018-12-26 | A method of threedimensional model is quickly generated according to plane picture |
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| CN109741442A true CN109741442A (en) | 2019-05-10 |
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| CN201811602151.9A Pending CN109741442A (en) | 2018-12-26 | 2018-12-26 | A method of threedimensional model is quickly generated according to plane picture |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110889903A (en) * | 2019-11-26 | 2020-03-17 | 南京理工大学 | Three-dimensional model fast voxelization method based on slicing strategy |
| CN111598994A (en) * | 2020-04-20 | 2020-08-28 | 王群力 | Model manufacturing method and system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107133980A (en) * | 2016-02-29 | 2017-09-05 | 韩国电子通信研究院 | Three-dimensional embossment model generating means and method |
-
2018
- 2018-12-26 CN CN201811602151.9A patent/CN109741442A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107133980A (en) * | 2016-02-29 | 2017-09-05 | 韩国电子通信研究院 | Three-dimensional embossment model generating means and method |
Non-Patent Citations (1)
| Title |
|---|
| 余立华;: "基于FDM技术的透光浮雕制作工艺的研究" * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110889903A (en) * | 2019-11-26 | 2020-03-17 | 南京理工大学 | Three-dimensional model fast voxelization method based on slicing strategy |
| CN111598994A (en) * | 2020-04-20 | 2020-08-28 | 王群力 | Model manufacturing method and system |
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Application publication date: 20190510 |
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| RJ01 | Rejection of invention patent application after publication |