CN105203043A - Wig skull production method and system - Google Patents
Wig skull production method and system Download PDFInfo
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- CN105203043A CN105203043A CN201410263902.4A CN201410263902A CN105203043A CN 105203043 A CN105203043 A CN 105203043A CN 201410263902 A CN201410263902 A CN 201410263902A CN 105203043 A CN105203043 A CN 105203043A
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Abstract
The embodiment of the present invention discloses a wig skull production method and a system. The method comprises a step of posting the characteristic points at a model taking object head, using a depth camera to carry out multi-angle shooting on the model taking object head such that captured images cover all characteristic points and at least two images in the captured images have more than three common characteristic points, and a step of combining the images with more than three common characteristic points, obtaining 3D model taking object head data formed by all characteristic points and making the skull of wig needed by the model taking object head according to the 3D data. According to the embodiment of the present invention, the 3D data of the model taking object head can be automatically combined, and thus the process mode of the skull is more simple and efficient.
Description
Technical field
The present invention relates to wig manufacturing technology, be specifically related to a kind of wig head capsule method for making and system.
Background technology
It is the first operation of producing wig that wig head capsule makes, and type of wherein getting is a step operation of most critical in this operation.Fundamental purpose is the curve form that will obtain client's head dummy, to produce the wig meeting client's head dummy.
But it is generally made by artificial mode that current wig head capsule makes, the high and inefficiency of cost of manufacture.
Summary of the invention
For solving the problems of the technologies described above, the embodiment of the present invention provides a kind of wig head capsule method for making and system, and production method is easy, make precision and make efficiency all very high.
The technical scheme of the embodiment of the present invention is achieved in that
A kind of wig head capsule method for making, comprising:
Put up unique point in the type object header of getting, described in described unique point is dispersed throughout, get type object header;
Utilize depth camera that described type object header of getting is carried out to multi-angle and repeatedly taken, the image repeatedly taken at least contains all unique points, for each shooting image, and have at least another shooting image and this each take and between image, to have three common unique points at least, every at least two common unique points of taking images with common unique point have a difference at least;
Calculate the relative co-ordinate information of each unique point in each shooting image;
In shooting image, choose two images of at least three common trait points, according to common trait point, be an image by selected two image mosaic; Choose other images having at least three common trait points with spliced image again, and by other selected image mosaic on stitching image, until complete the splicing to all shooting images;
Based on unique point in the image completing splicing, form the three-dimensional data of getting type object header;
And described in making according to described three-dimensional data, get the head capsule that type object header needs to make wig.
Preferably, describedly put up unique point in the type object header of getting, comprising:
Isosceles and equilateral triangle is not formed between the arbitrary neighborhood puted up three unique points; The smooth position of type object header is got described in the unique point puted up is positioned at; It is described that to get the unique point that type object header surface curvature puts up more greatly more.
Preferably, described make according to described three-dimensional data described in get before type object header needs to make the head capsule at wig place, described method also comprises:
Described three-dimensional data is revised, carries out three-dimensional modeling according to revised three-dimensional data, and remove redundant data.
Preferably, described described three-dimensional data to be revised three-dimensional data, comprising:
Following manner process one of is at least carried out to described three-dimensional data:
Hole-filling, Sampling Compression, data smoothing, stress release treatment, eliminating layer are poor, adjustment coordinate system, data edition and surface smoothing.
Preferably, the described head capsule got type object header and need to make wig place according to described three-dimensional data making, comprising:
Obtain head dummy model according to described three-dimensional data processing, obtain head capsule according to described head dummy mould processing; Described head dummy model comprises plaster cast, paraffin model, metal pattern, graphite model or wooden form.
A kind of wig head capsule manufacturing system, comprises depth camera, data processing equipment, numerically controlled processing equipment and suction shell machine equipment; Described depth camera, data processing equipment, numerically controlled processing equipment are connected successively with suction shell machine equipment; Wherein, put up unique point in the type object header of getting, described in described unique point is dispersed throughout, get type object header;
Depth camera, for carrying out multi-angle repeatedly take described type object header of getting, the image repeatedly taken at least contains all unique points, for each shooting image, and have at least another shooting image and this each take and between image, to have three common unique points at least, every at least two common unique points of taking images with common unique point have a difference at least;
Data processing equipment, for calculating the relative co-ordinate information of each unique point in each shooting image; In shooting image, choose two images of at least three common trait points, according to common trait point, be an image by selected two image mosaic; Choose other images having at least three common trait points with spliced image again, and by other selected image mosaic on stitching image, until complete the splicing to all shooting images; Based on unique point in the image completing splicing, form the three-dimensional data of getting type object header;
Numerically controlled processing equipment, for obtaining head dummy model according to described three-dimensional data processing;
Inhale shell machine equipment, for obtaining head capsule according to described head dummy mould processing.
Preferably, put up unique point in the type object header of getting, described unique point meets following requirement:
Isosceles and equilateral triangle is not formed between the arbitrary neighborhood puted up three unique points; The smooth position of type object header is got described in the unique point puted up is positioned at; It is described that to get the unique point that type object header surface curvature puts up more greatly more.
Preferably, described data processing equipment, also for revising three-dimensional data described three-dimensional data, carrying out three-dimensional modeling according to revised three-dimensional data, and removing redundant data.
Preferably, described data processing equipment, also for carrying out following manner process one of at least to described three-dimensional data:
Hole-filling, Sampling Compression, data smoothing, stress release treatment, eliminating layer are poor, adjustment coordinate system, data edition and surface smoothing.
Preferably, described suction shell machine equipment, also for obtaining head dummy model according to described three-dimensional data processing, obtains head capsule according to described head dummy mould processing; Described head dummy model comprises plaster cast, paraffin model, metal pattern, graphite model or wooden form.
In the embodiment of the present invention, first put up unique point in the type object header of getting, utilize depth camera to carry out multi-angle to the type object header of getting and repeatedly take, make the image of shooting contain all unique points, further, the common trait point having more than three is had in two images in captured image at least; The image with more than three common trait points is spliced, obtains getting type object header data with the three-dimensional that all unique points are formed, and make the head capsule got type object header and need to make wig according to three-dimensional data.The embodiment of the present invention by carrying out image taking to the type object header of getting, and gets type object header three-dimensional data by being spliced to form multiple images; Embodiment of the present invention energy automatic Mosaic becomes to get the three-dimensional data of type object header, thus makes the processing mode of head capsule more simple and efficient.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of the wig head capsule method for making of the embodiment of the present invention;
Fig. 2 is the composition structural representation of the wig head capsule manufacturing system of the embodiment of the present invention.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly understand, by the following examples also with reference to accompanying drawing, the present invention is described in more detail.
Fig. 1 is the process flow diagram of the wig head capsule method for making of the embodiment of the present invention, and as shown in Figure 1, the wig head capsule method for making of the embodiment of the present invention comprises the following steps:
Step 101, puts up unique point in the type object header of getting, and gets type object header described in described unique point is dispersed throughout.
When carrying out three-dimensional measurement to the type object header of getting, seldom the three-dimensional data of the whole object of the disposable acquisition of energy, therefore, needs to take multiple measurements the type object header of getting.In the embodiment of the present invention, mainly by taking pictures to the unique point of getting in type object header, by the coordinate parameters of unique point as the three-dimensional data reference point getting type object header.
In the embodiment of the present invention, between the arbitrary neighborhood puted up three unique points, do not form isosceles and equilateral triangle; The smooth position of type object header is got described in the unique point puted up is positioned at; It is described that to get the unique point that type object header surface curvature puts up more greatly more.
If do not form isosceles and equilateral triangle between arbitrary neighborhood three unique points, when these unique points are as when taking the common trait point of image with other, data processing equipment will not know how to splice these view data, may cause the splicing mistake of data.For the place that curvature is large, because Curvature varying is quite large on the impact of three-dimensional data, Curvature varying is determined inaccurate, the 3D shape of getting type object header will be had a strong impact on describe, therefore, for the place that curvature is large, need by arranging unique point, accurately to determine that the accurate three-dimensional data in the large place of this curvature describes more.For unique point, the place of placement is more smooth, is more easily photographed by camera, is convenient to the follow-up data processing to this unique point.
In the embodiment of the present invention, by carrying out capture to the unique point of getting type object header, and then the unique point after these captures is spliced, and form the three-dimensional data of complete type of getting object header.
Step 102, utilize depth camera that described type object header of getting is carried out to multi-angle and repeatedly taken, the image repeatedly taken at least contains all unique points, for each shooting image, and have at least another shooting image and this each take and between image, to have three common unique points at least, every at least two common unique points of taking images with common unique point have a difference at least.
In the embodiment of the present invention, adopt depth camera that described type object header of getting is carried out to multi-angle and repeatedly taken, to get all unique points of type object header described in containing, thus whole three-dimensional data of getting type object header can be got.To described get type object header carry out capture time, two images of preferably continuously capture have the common unique point of more than three at least, and identical unique point is more, is more conducive to follow-up image mosaic.Certainly, same characteristic features point is more, and calculated amount during follow-up data splicing is also larger.By the common trait point of more than three, namely two images can being spliced, by the complete contraposition of same characteristic features point being stacked together, the splicing of two images can be realized.When after the complete contraposition overlap of unique point point of identical more than three in two images, namely complete the splicing of these two images.
In the embodiment of the present invention, captured image must contain whole all unique points of getting type object header completely.Only have and all unique points are all stitched together, just complete the collection to the three-dimensional data of getting type object header.
It should be noted that, unique point is the point with specific pixel, and after being taken by camera, the value easily via attributes such as the gray shade scales to pixel determines unique point.The embodiment of the present invention just by identifying unique point, and determines its coordinate information, and by set unique point, characterizes the three-dimensional data of getting type object header.Due to unique point arrange abundant, the three-dimensional data therefore determined by the embodiment of the present invention more can be characterized gets type object header.
Step 103, calculates the relative co-ordinate information of each unique point in each shooting image.
After getting unique point by depth camera, can calculate the coordinate figure of each unique point.It should be noted that, the coordinate figure of the pixel homologue body region obtained in image captured by depth camera by depth camera easily realizes.The embodiment of the present invention repeats no more it and realizes details.
Step 104, in shooting image, choose two images of at least three common trait points, according to common trait point, be an image by selected two image mosaic; Choose other images having at least three common trait points with spliced image again, and by other selected image mosaic on stitching image, until complete the splicing to all shooting images.
In the embodiment of the present invention, in captured all images, each image at least exists one and has the image with this image with three common unique points.By the unique point of at least three in image being overlapped in together, thus the splicing to two images can be completed, by all image mosaic together after, the 3-D view that namely form is complete.
Step 105, based on the unique point in the image completing splicing, forms the three-dimensional data of getting type object header.
After all image mosaic complete, also determine the coordinate figure of all unique points, namely the coordinate figure of all unique points defines the three-dimensional data of getting type object header.
Step 106, gets the head capsule that type object header needs to make wig according to described three-dimensional data described in making.
The embodiment of the present invention obtains the three-dimensional data of user's head dummy, then described three-dimensional data is inputed to the processing that former carries out head capsule.All adopt digitizing means to carry out information acquisition, transmission, processing in whole process, thus improve efficiency and accuracy significantly.
In the embodiment of the present invention, data processing can also be carried out to described three-dimensional data, as carried out, filling cavity, Sampling Compression, smoothed data, stress release treatment, eliminating layer are poor, the process such as convergent-divergent, adjustment coordinate system, and three-dimensional modeling is carried out to data, set up and optimize overall triangle model, finally exporting the form for the general cad/cam softwares such as asc form, obj form, wri form, sti form or txt form can identify.Then, the data exported above are edited by general three-dimensional reverse software, is optimized further, remove unnecessary data (such as unwanted position, as positions such as eyes), the data obtained are exported as forms such as IGS, STL.
Finally, by the file that the data obtained can be identified by the various numerically controlled processing equipment of CAM Software Create, be convenient to these equipment and process corresponding head capsule.
In the present invention, described numerically controlled processing equipment processes head dummy model according to the three-dimensional data that described data processing equipment obtains.This head dummy model can adopt plaster cast, paraffin model, metal pattern, graphite model or wooden form etc.Inhaling shell machine equipment utilizes aforesaid head dummy mould processing to obtain head capsule.In the present invention, because numerically controlled processing equipment and suction shell machine equipment are prior art, the embodiment of the present invention repeats no more its principle of work and composition structure.
In the embodiment of the present invention, described three-dimensional data can be three-dimensional data, cloud data, or the three-dimensional data of other any appropriate formats, and the embodiment of the present invention is not construed as limiting.
Fig. 2 is the composition structural representation of the wig head capsule manufacturing system of the embodiment of the present invention, as shown in Figure 2, the embodiment of the present invention also describes a kind of wig head capsule manufacturing system, and this system comprises depth camera 20, data processing equipment 21, numerically controlled processing equipment 22 and inhales shell machine equipment 23; Described depth camera 20, data processing equipment 21, numerically controlled processing equipment 22 are connected successively with suction shell machine equipment 23; Wherein, put up unique point in the type object header of getting, described in described unique point is dispersed throughout, get type object header;
Depth camera 20, for carrying out multi-angle repeatedly take described type object header of getting, the image repeatedly taken at least contains all unique points, for each shooting image, and have at least another shooting image and this each take and between image, to have three common unique points at least, every at least two common unique points of taking images with common unique point have a difference at least;
Data processing equipment 21, for calculating the relative co-ordinate information of each unique point in each shooting image; In shooting image, choose two images of at least three common trait points, according to common trait point, be an image by selected two image mosaic; Choose other images having at least three common trait points with spliced image again, and by other selected image mosaic on stitching image, until complete the splicing to all shooting images; Based on unique point in the image completing splicing, form the three-dimensional data of getting type object header;
Numerically controlled processing equipment 22, for obtaining head dummy model according to described three-dimensional data processing;
Inhale shell machine equipment 23, for obtaining head capsule according to described head dummy mould processing.
In the embodiment of the present invention, put up unique point in the type object header of getting, described unique point meets following requirement:
Isosceles and equilateral triangle is not formed between the arbitrary neighborhood puted up three unique points; The smooth position of type object header is got described in the unique point puted up is positioned at; It is described that to get the unique point that type object header surface curvature puts up more greatly more.
In the embodiment of the present invention, described data processing equipment 21, also for revising three-dimensional data described three-dimensional data, carrying out three-dimensional modeling according to revised three-dimensional data, and removing redundant data.
In the embodiment of the present invention, described data processing equipment 21, also for carrying out following manner process one of at least to described three-dimensional data:
Hole-filling, Sampling Compression, data smoothing, stress release treatment, eliminating layer are poor, adjustment coordinate system, data edition and surface smoothing.
In the embodiment of the present invention, described suction shell machine equipment 23, also for obtaining head dummy model according to described three-dimensional data processing, obtains head capsule according to described head dummy mould processing; Described head dummy model comprises plaster cast, paraffin model, metal pattern, graphite model or wooden form.
In the embodiment of the present invention, data processing can also be carried out to described three-dimensional data, as carried out, filling cavity, Sampling Compression, smoothed data, stress release treatment, eliminating layer are poor, the process such as convergent-divergent, adjustment coordinate system, and three-dimensional modeling is carried out to data, set up and optimize overall triangle model, finally exporting the form for the general cad/cam softwares such as asc form, obj form, wri form, sti form or txt form can identify.Then, the data exported above are edited by general three-dimensional reverse software, is optimized further, remove unnecessary data (such as unwanted position, as positions such as eyes), the data obtained are exported as forms such as IGS, STL.
Finally, by the file that the data obtained can be identified by the various numerically controlled processing equipment of CAM Software Create, be convenient to these equipment and process corresponding head capsule.
In the embodiment of the present invention, described numerically controlled processing equipment processes head dummy model according to the three-dimensional data that described data processing equipment obtains.This head dummy model can adopt plaster cast, paraffin model, metal pattern, graphite model or wooden form etc.Inhaling shell machine equipment utilizes aforesaid head dummy mould processing to obtain head capsule.In the present invention, because numerically controlled processing equipment and suction shell machine equipment are prior art, the embodiment of the present invention repeats no more its principle of work and composition structure.
In the embodiment of the present invention, described three-dimensional data can be three-dimensional data, cloud data, or the three-dimensional data of other any appropriate formats, and the embodiment of the present invention is not construed as limiting.
The above, be only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.
Claims (10)
1. a wig head capsule method for making, is characterized in that, the method comprises:
Put up unique point in the type object header of getting, described in described unique point is dispersed throughout, get type object header;
Utilize depth camera that described type object header of getting is carried out to multi-angle and repeatedly taken, the image repeatedly taken at least contains all unique points, for each shooting image, and have at least another shooting image and this each take and between image, to have three common unique points at least, every at least two common unique points of taking images with common unique point have a difference at least;
Calculate the relative co-ordinate information of each unique point in each shooting image;
In shooting image, choose two images of at least three common trait points, according to common trait point, be an image by selected two image mosaic; Choose other images having at least three common trait points with spliced image again, and by other selected image mosaic on stitching image, until complete the splicing to all shooting images;
Based on unique point in the image completing splicing, form the three-dimensional data of getting type object header;
And described in making according to described three-dimensional data, get the head capsule that type object header needs to make wig.
2. method for making according to claim 1, is characterized in that, describedly puts up unique point in the type object header of getting, and comprising:
Isosceles and equilateral triangle is not formed between the arbitrary neighborhood puted up three unique points; The smooth position of type object header is got described in the unique point puted up is positioned at; It is described that to get the unique point that type object header surface curvature puts up more greatly more.
3. method for making according to claim 1, is characterized in that, described make according to described three-dimensional data described in get before type object header needs to make the head capsule at wig place, described method also comprises:
Described three-dimensional data is revised, carries out three-dimensional modeling according to revised three-dimensional data, and remove redundant data.
4. method for making according to claim 3, is characterized in that, describedly revises three-dimensional data described three-dimensional data, comprising:
Following manner process one of is at least carried out to described three-dimensional data:
Hole-filling, Sampling Compression, data smoothing, stress release treatment, eliminating layer are poor, adjustment coordinate system, data edition and surface smoothing.
5. the method for making according to any one of Claims 1-4, is characterized in that, the described head capsule got type object header and need to make wig place according to described three-dimensional data making, comprising:
Obtain head dummy model according to described three-dimensional data processing, obtain head capsule according to described head dummy mould processing; Described head dummy model comprises plaster cast, paraffin model, metal pattern, graphite model or wooden form.
6. a wig head capsule manufacturing system, is characterized in that, this system comprises depth camera, data processing equipment, numerically controlled processing equipment and suction shell machine equipment; Described depth camera, data processing equipment, numerically controlled processing equipment are connected successively with suction shell machine equipment; Wherein, put up unique point in the type object header of getting, described in described unique point is dispersed throughout, get type object header;
Depth camera, for carrying out multi-angle repeatedly take described type object header of getting, the image repeatedly taken at least contains all unique points, for each shooting image, and have at least another shooting image and this each take and between image, to have three common unique points at least, every at least two common unique points of taking images with common unique point have a difference at least;
Data processing equipment, for calculating the relative co-ordinate information of each unique point in each shooting image; In shooting image, choose two images of at least three common trait points, according to common trait point, be an image by selected two image mosaic; Choose other images having at least three common trait points with spliced image again, and by other selected image mosaic on stitching image, until complete the splicing to all shooting images; Based on unique point in the image completing splicing, form the three-dimensional data of getting type object header;
Numerically controlled processing equipment, for obtaining head dummy model according to described three-dimensional data processing;
Inhale shell machine equipment, for obtaining head capsule according to described head dummy mould processing.
7. manufacturing system according to claim 6, is characterized in that, puts up unique point in the type object header of getting, and described unique point meets following requirement:
Isosceles and equilateral triangle is not formed between the arbitrary neighborhood puted up three unique points; The smooth position of type object header is got described in the unique point puted up is positioned at; It is described that to get the unique point that type object header surface curvature puts up more greatly more.
8. manufacturing system according to claim 6, is characterized in that, described data processing equipment, also for revising three-dimensional data described three-dimensional data, carrying out three-dimensional modeling, and remove redundant data according to revised three-dimensional data.
9. manufacturing system according to claim 8, is characterized in that, described data processing equipment, also for carrying out following manner process one of at least to described three-dimensional data:
Hole-filling, Sampling Compression, data smoothing, stress release treatment, eliminating layer are poor, adjustment coordinate system, data edition and surface smoothing.
10. the manufacturing system according to any one of claim 6 to 9, is characterized in that, described suction shell machine equipment, also for obtaining head dummy model according to described three-dimensional data processing, obtains head capsule according to described head dummy mould processing; Described head dummy model comprises plaster cast, paraffin model, metal pattern, graphite model or wooden form.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410263902.4A CN105203043A (en) | 2014-06-13 | 2014-06-13 | Wig skull production method and system |
| JP2014190872A JP2016003427A (en) | 2014-06-13 | 2014-09-19 | Wig base production method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410263902.4A CN105203043A (en) | 2014-06-13 | 2014-06-13 | Wig skull production method and system |
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| CN105203043A true CN105203043A (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410263902.4A Pending CN105203043A (en) | 2014-06-13 | 2014-06-13 | Wig skull production method and system |
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| JP (1) | JP2016003427A (en) |
| CN (1) | CN105203043A (en) |
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| CN108244732A (en) * | 2018-03-22 | 2018-07-06 | 中原工学院 | A kind of intelligence 3D wigs preparation method and equipment |
| CN113473877A (en) * | 2019-02-25 | 2021-10-01 | Juki株式会社 | Hair-planting device |
| CN113543669A (en) * | 2019-02-25 | 2021-10-22 | Juki株式会社 | Hair-planting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP7333196B2 (en) * | 2019-05-24 | 2023-08-24 | 国際航業株式会社 | 3D head model creation system and 3D head model creation method |
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| CN113543669B (en) * | 2019-02-25 | 2023-11-28 | Juki株式会社 | Hair planting device |
Also Published As
| Publication number | Publication date |
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| JP2016003427A (en) | 2016-01-12 |
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