CN104890424A - Layered vertex coloring method - Google Patents
Layered vertex coloring method Download PDFInfo
- Publication number
- CN104890424A CN104890424A CN201510260540.8A CN201510260540A CN104890424A CN 104890424 A CN104890424 A CN 104890424A CN 201510260540 A CN201510260540 A CN 201510260540A CN 104890424 A CN104890424 A CN 104890424A
- Authority
- CN
- China
- Prior art keywords
- look
- color
- color dot
- model
- path
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
The invention discloses a layered vertex coloring method which comprises the following steps: S1, a coloring model of an embryoid body to be subjected to vertex coloring is obtained, and a coordinate is established for each color spot on the surface of the coloring model and hue is labeled; S2, a reference plane which is arranged opposite to the color model and positioned on the periphery of the color model is established, and each color spot has a corresponding spot on the reference plane; S3, the distance value of the color spot relative to the corresponding spot is obtained; S4, classification of color spots is carried out according to the distance value and hue, and color spot and hue are the same in the same class and the maximum error of distance value is not more than preset feed floating threshold; S5, vertex coloring paths are generated for each class according to the color spot classification result; and S6, the embryoid body to be subjected to vertex coloring undergoes coloring according to the vertex coloring paths. Through the mutually independent vertex coloring paths, mutual interference of color spots at different layers and with different hues is avoided during the coloring process of the embryoid body to be subjected to vertex coloring, coloring qualified rate is raised, and color quality is enhanced.
Description
Technical field
The present invention relates to carving colouring technical field, particularly relate to a kind of demixing point color method.
Background technology
Red wine engraving is presented on red wine bottle by the mode of engraving by word, personage and all kinds of article photo, polar plot, trade mark etc. pattern, then the painted technique of normal temperature is passed through, do contrastive colours with the background color of the dark brown of red wine bottle, thus embody a width complete, meticulous, a beautiful pattern.
Coloring mode conventional at present adopts color shower nozzle to carry out color spray, but single colouring area is comparatively large comparatively speaking for color spray, cannot carry out fine processing, so be difficult to get a desired effect to color transition portion.Especially, the area of red wine bottle own is less, adopts existing color ink jet printing to be difficult to reach the exquisite degree requirement of pattern.
Summary of the invention
Based on the technical problem that background technology exists, the present invention proposes a kind of demixing point color method.
A kind of demixing point color method that the present invention proposes, comprises the following steps:
S1, obtain the upper color model treating a look idiosome, each color dot of colouring model surface is set up to coordinate and marked form and aspect;
S2, foundation and colour model are oppositely arranged and are positioned at the plane of reference of colour model periphery, and each color dot all has corresponding points on the plane of reference;
S3, acquisition color dot are relative to the distance value of corresponding points;
S4, classify to color dot according to distance value and form and aspect, the color dot form and aspect in same class are identical and worst error that is distance value between any two is not more than the floating value of default feeding;
S5, according to color dot classification results respectively to each classification generate some a look path;
S6, treat a look idiosome according to a look path and paint.
Preferably, in step S2 the plane of reference according to treating that the direction of relative movement of a look idiosome with some look shower nozzle is set up.
Preferably, in step S2, from each color dot to the plane of reference perpendicular to treating that a look idiosome does ray with the direction of relative movement putting look shower nozzle, ray and plane of reference intersection point are the corresponding points of described color dot.
Preferably, value is floated in feeding is zero.
Preferably, step S5 is specially: generate a some look path to each classification respectively according to color dot classification results, and to be divided in a look path according to distance value and to be no less than a large class, and to be divided in the some look path in same large class according to form and aspect and to be no less than a group; Step S6 is specially: sort to large class, and sorts to the group in same large class, then completes according to ranking results layering and treats a colouring for look idiosome.
Preferably, to the concrete mode that large class sorts be: according to distance value mean value size, large class is sorted.
Preferably, to the concrete mode that large class sorts be: according to distance value mean value order from big to small, large class is sorted.
Preferably, to the concrete mode that the group in same large class sorts be: sort to the group in same large class according to form and aspect gradual change order.
The present invention is by marking coordinate and form and aspect to color dot, by color dot information data, then by distance value and form and aspect, color dot is classified, and generate an independently some look path for each class color dot, thus can ensure that the form and aspect of each color dot on each some look path are identical, and the distance value error of correspondence is less, in preset range, namely each color dot is similar relative to the feeding depth of corresponding points.So, by separate some look path, avoid treating in a process of look idiosome colouring, the color dot of the different form and aspect of different aspects disturbs mutually, improves colouring qualification rate, improves color quality.
The present invention is also by the mode of cluster, each color dot is identical relative to the feeding depth of corresponding points, but the some look path that form and aspect are different aggregates into a large class, then the some look path that each bar form and aspect in a large class are different is completed successively, and then carry out the execution successively in next large class mid point look path, so be conducive to the succession of a look, improve some colour efficiency, reduce some look difficulty.
A demixing point colour system system, comprising: model coordinate module, color dot sort module, path-generating module, drive control module and some look Executive Module;
Point look Executive Module is used for treating a look idiosome and paints;
Model coordinate module, for setting up upper color model, is set up coordinate to each color dot of colouring model surface and marks form and aspect; And foundation and colour model are oppositely arranged and are positioned at the plane of reference of colour model periphery, and each color dot all has corresponding points on the plane of reference;
Color dot sort module and model coordinate model calling, it is for calculating the distance value of color dot relative to corresponding points, and according to distance value and form and aspect, color dot is classified, the color dot form and aspect in same class are identical and worst error that is distance value between any two is not more than the floating value of default feeding;
Path-generating module is connected with color dot sort module, and it is for generating some look path to each classification respectively according to color dot classification results;
Drive control module is connected with path-generating module and some look Executive Module respectively, and it is according to a look path clustering point look Executive Module job.
Accompanying drawing explanation
Fig. 1 is a kind of demixing point color method schematic flow sheet that the present invention proposes;
Fig. 2 is a kind of demixing point colour system system structural representation that the present invention proposes.
Detailed description of the invention
With reference to Fig. 1, a kind of demixing point color method that the present invention proposes, comprising:
S1, obtain the upper color model treating a look idiosome, each color dot of colouring model surface is set up to coordinate and marked form and aspect.Thus by treating the surface information datumization of a look idiosome, be convenient to the carrying out of automation colouring work.
S2, foundation and colour model are oppositely arranged and are positioned at the plane of reference of colour model periphery, and each color dot all has corresponding points on the plane of reference.Concrete, the plane of reference, according to treating that the direction of relative movement of a look idiosome with some look shower nozzle is set up, to put in look process, puts the determination of look head position.After determining the plane of reference, from each color dot to the plane of reference perpendicular to treating that a look idiosome does ray with the direction of relative movement putting look shower nozzle, ray and plane of reference intersection point are the corresponding points of described color dot.
S3, acquisition color dot are relative to the distance value of corresponding points.
S4, classify to color dot according to distance value and form and aspect, the color dot form and aspect in same class are identical and worst error that is distance value between any two is not more than the floating value of default feeding.Particularly, feeding is floated value and can be set to zero.
S5, according to color dot classification results respectively to each classification generate some a look path.Be specially: respectively a some look path is generated to each classification according to color dot classification results, and according to distance value a look path be divided into and be no less than a large class, and according to form and aspect the point look path in same large class is divided into and is no less than a group; Step S6 is specially: sort to large class, and sorts to the group in same large class, then completes according to ranking results layering and treats a colouring for look idiosome.
After classifying to a look path, can ensure that the form and aspect of each color dot on each some look path are identical, and the distance value of correspondence is identical, namely each color dot is identical relative to the feeding depth of corresponding points; Again by the mode of cluster, each color dot is identical relative to the feeding depth of corresponding points, but the different some look path of form and aspect aggregates into a large class, is conducive to the succession arrangement in a look path.
In present embodiment, in order to improve the succession arrangement in a look path further, in step S5, to the concrete mode that large class sorts be: according to distance value mean value order from big to small, large class is sorted; To the concrete mode that the group in same large class sorts be: sort to the group in same large class according to form and aspect gradual change order.
S6, treat a look idiosome according to a look paths ordering result and paint.So, the succession of some look, improves some colour efficiency, reduces some look difficulty
Below, be described further in conjunction with a kind of demixing point colour system this said method of uniting.
With reference to Fig. 2, a kind of demixing point colour system system that the present invention proposes, comprising: model coordinate module, color dot sort module, path-generating module, drive control module and some look Executive Module.
Point look Executive Module is used for treating a look idiosome and paints, its can by multiple can relative to treating that the some look head group of a look idiosome movement becomes.
Model coordinate module, for setting up upper color model, is set up coordinate to each color dot of colouring model surface and marks form and aspect.Model coordinate module to be also oppositely arranged with colour model for setting up and to be positioned at the plane of reference of colour model periphery, and each color dot all has corresponding points on the plane of reference.Particularly, model coordinate module is according to treating that the direction of relative movement of a look idiosome with some look shower nozzle sets up the plane of reference, and corresponding points are do ray and plane of reference intersection point after ray with the direction of relative movement putting look shower nozzle from each color dot to the plane of reference perpendicular to until a look idiosome.
Color dot sort module and model coordinate model calling, it is for calculating the distance value of color dot relative to corresponding points, and according to distance value and form and aspect, color dot is classified, the color dot form and aspect in same class are identical and worst error that is distance value between any two is not more than the floating value of default feeding.In present embodiment, it is zero that value is floated in feeding.
Path-generating module is connected with color dot sort module, and it is for generating some look path to each classification respectively according to color dot classification results.Particularly, path-generating module generates some look path to each classification respectively according to color dot classification results, and according to distance value a look path is divided into and is no less than a large class, and according to form and aspect the point look path in same large class is divided into and is no less than a group, then according to distance value mean value order from big to small, large class is sorted, and according to form and aspect gradual change order, the group in same large class is sorted.
After path-generating module is classified to a look path, can ensure that the form and aspect of each color dot on each some look path are identical, and the distance value of correspondence is identical, namely each color dot is identical relative to the feeding depth of corresponding points; Again by the mode of cluster, each color dot is identical relative to the feeding depth of corresponding points, but the different some look path of form and aspect aggregates into a large class, is conducive to the succession of a look, improves a some colour efficiency, reduces a some look difficulty.
Drive control module is connected with path-generating module and some look Executive Module respectively, and it is according to a look paths ordering output control point look Executive Module job.Point look paths ordering is conducive to drive control module to the order of a look Executive Module and controls, completes successively treat a colouring on look idiosome surface in the mode of changing layer and color phase, thus acquisition carving finished product.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (9)
1. a demixing point color method, is characterized in that, comprises the following steps:
S1, obtain the upper color model treating a look idiosome, each color dot of colouring model surface is set up to coordinate and marked form and aspect;
S2, foundation and colour model are oppositely arranged and are positioned at the plane of reference of colour model periphery, and each color dot all has corresponding points on the plane of reference;
S3, acquisition color dot are relative to the distance value of corresponding points;
S4, classify to color dot according to distance value and form and aspect, the color dot form and aspect in same class are identical and worst error that is distance value between any two is not more than the floating value of default feeding;
S5, according to color dot classification results respectively to each classification generate some a look path;
S6, treat a look idiosome according to a look path and paint.
2. demixing point color method as claimed in claim 1, is characterized in that, in step S2, the plane of reference is according to treating that the direction of relative movement of a look idiosome with some look shower nozzle is set up.
3. demixing point color method as claimed in claim 1, is characterized in that, in step S2, from each color dot to the plane of reference perpendicular to treating that the direction of relative movement of a look idiosome with some look shower nozzle does ray, ray and plane of reference intersection point are the corresponding points of described color dot.
4. demixing point color method as claimed in claim 1, it is characterized in that, it is zero that value is floated in feeding.
5. demixing point color method as claimed in claim 1, it is characterized in that, step S5 is specially: generate some look path to each classification respectively according to color dot classification results, and according to distance value a look path is divided into and is no less than a large class, and according to form and aspect the point look path in same large class is divided into and is no less than a group; Step S6 is specially: sort to large class, and sorts to the group in same large class, then completes according to ranking results layering and treats a colouring for look idiosome.
6. demixing point color method as claimed in claim 5, is characterized in that, to the concrete mode that large class sorts be: sort to large class according to distance value mean value size.
7. demixing point color method as claimed in claim 6, is characterized in that, to the concrete mode that large class sorts be: sort to large class according to distance value mean value order from big to small.
8. demixing point color method as claimed in claim 5, is characterized in that, to the concrete mode that the group in same large class sorts be: sort to the group in same large class according to form and aspect gradual change order.
9. a demixing point colour system system, for performing the demixing point color method as described in any one of claim 1 to 8, is characterized in that, comprise: model coordinate module, color dot sort module, path-generating module, drive control module and some look Executive Module;
Point look Executive Module is used for treating a look idiosome and paints;
Model coordinate module, for setting up upper color model, is set up coordinate to each color dot of colouring model surface and marks form and aspect; And foundation and colour model are oppositely arranged and are positioned at the plane of reference of colour model periphery, and each color dot all has corresponding points on the plane of reference;
Color dot sort module and model coordinate model calling, it is for calculating the distance value of color dot relative to corresponding points, and according to distance value and form and aspect, color dot is classified, the color dot form and aspect in same class are identical and worst error that is distance value between any two is not more than the floating value of default feeding;
Path-generating module is connected with color dot sort module, and it is for generating some look path to each classification respectively according to color dot classification results;
Drive control module is connected with path-generating module and some look Executive Module respectively, and it is according to a look path clustering point look Executive Module job.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510260540.8A CN104890424B (en) | 2015-05-20 | 2015-05-20 | A kind of demixing point color method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510260540.8A CN104890424B (en) | 2015-05-20 | 2015-05-20 | A kind of demixing point color method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104890424A true CN104890424A (en) | 2015-09-09 |
| CN104890424B CN104890424B (en) | 2017-10-03 |
Family
ID=54023566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510260540.8A Active CN104890424B (en) | 2015-05-20 | 2015-05-20 | A kind of demixing point color method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104890424B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001053112A1 (en) * | 2000-01-18 | 2001-07-26 | Fuseya, Tetsuro | Method and device for preparing certificate |
| CN1316342A (en) * | 2000-04-06 | 2001-10-10 | 北京市东方御轩科技发展有限公司 | Method for making models of pseudo-classic architecture |
| TWI238785B (en) * | 2004-08-10 | 2005-09-01 | Kun-Cheng Lin | Method of full color for grey-scale laser engraving image and product thereof |
| JP4200482B2 (en) * | 2003-02-25 | 2008-12-24 | 敬三 林 | Carved paper art |
| CN101673481A (en) * | 2009-10-07 | 2010-03-17 | 中国人民解放军第四军医大学 | Preparation method for infant cleft lip facial simulation model |
| CN103177450A (en) * | 2013-04-11 | 2013-06-26 | 北京航空航天大学 | Image scene segmentation and layering joint solution method based on component set sampling |
| CN103646418A (en) * | 2013-12-31 | 2014-03-19 | 中国科学院自动化研究所 | Automatic multi-threshold-based multilayer coloring body drawing method |
| CN103914825A (en) * | 2013-01-09 | 2014-07-09 | 南京财经大学 | Three-dimensional model texture coloring method based on image segmentation |
| CN104385596A (en) * | 2014-10-20 | 2015-03-04 | 合肥斯科尔智能科技有限公司 | Method for quickly printing three-dimensional color model |
-
2015
- 2015-05-20 CN CN201510260540.8A patent/CN104890424B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001053112A1 (en) * | 2000-01-18 | 2001-07-26 | Fuseya, Tetsuro | Method and device for preparing certificate |
| CN1316342A (en) * | 2000-04-06 | 2001-10-10 | 北京市东方御轩科技发展有限公司 | Method for making models of pseudo-classic architecture |
| JP4200482B2 (en) * | 2003-02-25 | 2008-12-24 | 敬三 林 | Carved paper art |
| TWI238785B (en) * | 2004-08-10 | 2005-09-01 | Kun-Cheng Lin | Method of full color for grey-scale laser engraving image and product thereof |
| CN101673481A (en) * | 2009-10-07 | 2010-03-17 | 中国人民解放军第四军医大学 | Preparation method for infant cleft lip facial simulation model |
| CN103914825A (en) * | 2013-01-09 | 2014-07-09 | 南京财经大学 | Three-dimensional model texture coloring method based on image segmentation |
| CN103177450A (en) * | 2013-04-11 | 2013-06-26 | 北京航空航天大学 | Image scene segmentation and layering joint solution method based on component set sampling |
| CN103646418A (en) * | 2013-12-31 | 2014-03-19 | 中国科学院自动化研究所 | Automatic multi-threshold-based multilayer coloring body drawing method |
| CN104385596A (en) * | 2014-10-20 | 2015-03-04 | 合肥斯科尔智能科技有限公司 | Method for quickly printing three-dimensional color model |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104890424B (en) | 2017-10-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106393662B (en) | A kind of device and method of full color 3D printing | |
| EP3395539B1 (en) | Color three-dimensional printing method and three-dimensional printing equipment | |
| CN104308746B (en) | Manufacturing method of product with sand blasting patterns on aluminum alloy surface | |
| US9487044B2 (en) | Method and device for producing a board-shaped product having a surface comprising a decoration | |
| CN104553343A (en) | Method for realizing three-dimensional color jet printing of embossed board | |
| CN102582246A (en) | Ultraviolet (UV) digital jet printing manufacturing method of plate-type components of floor boards and furniture | |
| CN104260341A (en) | Material nozzle-pigment nozzle combined 3D printing method and system | |
| CN102501698A (en) | Method for printing and decorating lacquerware surface with ultraviolet curing printing ink (UV ink) | |
| CN103802238A (en) | Single-nozzle color feeding method and device for 3D (Three-Dimensional) printer | |
| CN105196703A (en) | Photogravure press wired code spraying equipment and code spraying method thereof | |
| CN108274737A (en) | Three-dimensional printing device and ink-jet coloring method thereof | |
| CN103640239B (en) | Processing method of tire side colorful patterns and production line of tire side colorful patterns | |
| CN105479740A (en) | Automatic object coloring device and method | |
| CN106975893A (en) | A kind of sheet material and preparation method thereof | |
| CN104890424A (en) | Layered vertex coloring method | |
| CN104850404A (en) | Layered coloring system | |
| CN205058832U (en) | Gravure press line spouts a yard equipment | |
| CN104816570A (en) | Engraving and coloring method | |
| CN207190539U (en) | The copying oil paintings of multi-level contrast modelling effect are provided using UV ink jet printers | |
| CN203818582U (en) | Column die making group and digital machine tool with same | |
| CN103448401A (en) | Manufacturing method of tyre with colorful patterns and automatic production line of tyre with colorful patterns | |
| CN106626742A (en) | Multi-printing device and printing method thereof | |
| CN113844176A (en) | Method for eliminating printing color channel, nozzle bottom plate and manufacturing method thereof | |
| CN203974072U (en) | The number processing machine of the row molding group of number processing machine and assembling row molding group | |
| CN110641163A (en) | 3D ink-jet printing coloring mechanism and coloring method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220121 Address after: 230000 north of logistics Avenue and west of Logistics Branch Road East of Banqiao River, Xinzhan District, Hefei City, Anhui Province Patentee after: Anhui Huazhi smart card technology Co.,Ltd. Address before: 230011 Room 203, building 1, Caishi community, Fengyang Road, Yaohai District, Hefei City, Anhui Province Patentee before: ANHUI YIWEI TRADE CO.,LTD. |
|
| TR01 | Transfer of patent right |