CN102708231A - 3D (three-dimensional) apparel grading method based on human body characteristics - Google Patents
3D (three-dimensional) apparel grading method based on human body characteristics Download PDFInfo
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- CN102708231A CN102708231A CN201210121374XA CN201210121374A CN102708231A CN 102708231 A CN102708231 A CN 102708231A CN 201210121374X A CN201210121374X A CN 201210121374XA CN 201210121374 A CN201210121374 A CN 201210121374A CN 102708231 A CN102708231 A CN 102708231A
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Abstract
The invention relates to a 3D (three-dimensional) apparel grading method based on human body characteristics. The 3D apparel grading method comprises the steps of reading a 3D human body model; generating characteristic points and characteristic lines of the 3D human body model; calculating the size of the 3D human body model; reading a 2D (two-dimensional) apparel pattern; putting the 2D apparel pattern at the proper position on the 3D human body model to obtain the 3D spatial position of the 2D apparel pattern; calculating the relative position relationship of the boundary control points of the 2D apparel pattern and the 3D human body model; setting a grading size of the 3D human body model and calculating the grading differences; setting the grading datum points of the 2D apparel pattern; calculating the grading offsets of the boundary control points of the 2D apparel pattern, and updating the boundary shapes of the 2D apparel pattern; and adjusting the grading quantities of certain special control points according to the design requirement of the apparel pattern to obtain a final grading apparel pattern. According to the method, the design speed is fast, the efficiency is high, the degree of automation is high, the design process of the apparel is accelerated greatly and the design quality of the apparel is improved.
Description
Technical field
The present invention relates to a kind of clothes and put code method, particularly a kind of three-dimensional garment based on the characteristics of human body is put code method.
Background technology
Putting sign indicating number is a pith of apparel pattern design, and it is that pattern with some specifications of certain style is a benchmark, takes into account the relation between each specification or the model, and assignment sizes is also calculated, and draws out the paper pattern design method of each specification or model.It all is to be accomplished by hand by the people that traditional clothes are put sign indicating number, the low and easy error of efficient, and after two-dimentional CAD of Garment was applied, the efficient that clothes are put sign indicating number was greatly improved.The auxiliary pattern of computing machine clothes puts that sign indicating number can be divided into a yard halving method, point is put a yard method, cut-off lines is put yard method and automatic grading method etc.Though their methods of operating are different, principle is identical, and the change of pattern shape is realized in the position that promptly changes the control vertex of pattern boundary line.
Compare though put sign indicating number with traditional hand, two-dimentional CAD is put code method has had very big improvement on efficient, convenient much in management.Yet two-dimentional clothes are put the code method part that comes with some shortcomings.Mainly contain following 2 points: 1) complicated operation.Two dimension is put moving direction and the displacement that sign indicating number need be provided with each reference mark on the pattern, and efficiency ratio is lower, and operating speed is slow, needs the profuse master worker of experience skillfully to operate.In addition, two dimension is put sign indicating number a branchs several different methods, comprises a yard halving method, point is put a yard method, cut-off lines is put yard method and automatic grading method etc., owing to the method disunity, concerning the beginner, is not easy grasp.2) design accuracy is low.For the common clothes fashion and the human dimension of standard; According to some rules of having summed up; Two dimension is put code method and can be handled relatively goodly; But for pattern tissue or off-gauge build of some special shapes, the pattern ratio of precision that obtains with two-dimentional method of putting sign indicating number is lower, needs test of many times could obtain fit pattern tissue.Because two dimension is put the variation that sign indicating number only pays attention to considering garment dimension, has ignored the requirement of organization of human body, but because the complicacy and the size difference of human body use and carry out the pattern that the pattern convergent-divergent is drawn through the unified data ratio, its fitness can be poor.Aspect three-dimensional CAD, the master is tried and be modeled as in the three-dimensional garment system still on three-dimensional garment at present, also do not possess the function that three-dimensional is put sign indicating number.
Summary of the invention
The technical matters that the present invention will solve provides that a kind of speed is fast, precision is higher, practice thrift cost and the wider three-dimensional garment based on the characteristics of human body of application surface is put code method.
For the technical scheme that solves this technical problem the present invention's employing is:
A kind of three-dimensional garment based on the characteristics of human body is put code method, it is characterized in that comprising the following steps:
Step 1: read in a three-dimensional (3 D) manikin.
Three-dimensional (3 D) manikin can be used the triangular mesh curved surface or the quadrilateral mesh representation of a surface.
Step 2: the unique point and the characteristic curve that generate three-dimensional (3 D) manikin.
The unique point of manikin comprises neck, shoulder, chest, waist, stern and crotch etc.For dissimilar three-dimensional (3 D) manikins, its unique point is also different.Two kinds of methods of definite employing of unique point.A kind of is mutual method, promptly on three-dimensional (3 D) manikin, clicks the position of confirming human body feature point through mouse; Another kind method is automatic method of identification, promptly passes through the automatic recognition feature point of characteristic of three-dimensional (3 D) manikin.Automatically article
Fradinho Oliveira is adopted in identification; Dongliang Zhang; Bernhard Spanlang; Animating Scanned Human Models, Journal of WSCG 2003 (
FradinhoOliveira, Dongliang Zhang; Bernhard Spanlang; Scanning human body animation, WSCG magazine, 2003) in method.After obtaining the unique point of human body, generate the characteristic curve of human body.Characteristic curve comprises center line, neck line, BL BUST LINE, waistline and hipline etc.
Step 3: the size of Calculation of Three Dimensional manikin.
According to the unique point and the characteristic curve of three-dimensional (3 D) manikin, according to the measuring method of human dimension, the size of Calculation of Three Dimensional manikin.Human dimension mainly is divided into distance and degree of enclosing.Comprise that apart from size shoulder breadth, neck height, breastheight, waist height and stern are high, these sizes can be directly draw according to the position calculation of unique point.Girth size comprises that neck circumference, chest measurement, waistline, hip circumference, thigh circumference, knee enclose with ankle and encloses equidimension.Girth size obtains through the girth of Calculation of Three Dimensional manikin xsect.
Step 4: read in two-dimentional pattern tissue.The border of two dimension pattern tissue is made up of straight line and curve, and two-dimentional pattern tissue can directly design through the method for two-dimensional design and obtain, and also can be to obtain through the method design that three-dimension curved surface launches.The method that curved surface launches is referring to the method in the patent of invention (application number: 20110312749.6 1 kinds of three-dimensional garment moulding and paper pattern design methods based on three-dimensional cutting).
Step 5: two-dimentional pattern tissue is placed into the correct position on the three-dimensional (3 D) manikin, obtains the position of two-dimentional pattern tissue in three dimensions.This position is to be through human body position on one's body after pattern is made clothes, and its concrete operations are following:
A) for the pattern tissue of two-dimension method design, two-dimentional pattern tissue is put three-dimensional (3 D) manikin suitable position on every side through the method for interactive operation.
B) for the pattern tissue that obtains through the three-dimension curved surface method of deploying, because its position on three-dimensional (3 D) manikin is known, so need not adjust the position of pattern on 3 D human body.
C) position of the two-dimentional pattern tissue boundary Control point of record in three dimensions.
In order to simplify the operation, can use three-dimensional (3 D) manikin to replace three-dimensional (3 D) manikin to confirm the relative position of two-dimentional pattern tissue on 3 D human body at the contour projection on the two dimensional surface, its step is following:
A) in the plane, show 3 D human body different lines of vision (comprise the front, at the back, the left side and the right side) contour projection.
B) position of the two-dimentional pattern tissue of adjustment makes two-dimentional pattern tissue and body contour line's relative position suitable.
C) position of two-dimentional pattern tissue boundary Control point in three dimensions calculated in the position of the two-dimentional pattern tissue boundary Control point of record in its place projection view.
Step 6: the relative position relation that calculates two-dimentional pattern tissue boundary Control point and three-dimensional (3 D) manikin.
Two dimension pattern boundary Control point is used to control the shape on border, and the position that changes the reference mark will change the shape of boundary line.In order to calculate the relative position relation of two-dimentional pattern tissue boundary Control point and three-dimensional (3 D) manikin, at first unique point and the characteristic curve according to human body is divided into several zones with human body.Concrete grammar is, makes the horizontal properties line with the unique point of neck, chest, waist, stern, thigh, knee and ankle from top to bottom, and human body is divided into six zones.The size that the corresponding respectively neck circumference of the girth size of these characteristic curves, chest measurement, waistline, hip circumference, thigh circumference, knee circumference and ankle enclose, the height of height dimension character pair line in the vertical direction.
When calculating the relative position of two-dimentional pattern tissue boundary Control point and three-dimensional (3 D) manikin, judge that at first which zone this point drops in, calculates the dimension scale of this point then.Reference mark P for example
iDrop between BL BUST LINE and the waistline, the Y coordinate of supposing this point is Y
i, the height dimension of BL BUST LINE and waistline is respectively Y
BustAnd Y
Waist, then dimension scale Ri uses following formulate:
R
i＝(Y
i-Y
waist)/(Y
bust-Y
waist)
For dissimilar manikins, according to the style characteristic of human body, the zone can be different.Manikin for the band arm according to the unique point of arm, is divided into two zones with shoulder, elbow and three joint unique points of wrist with arm respectively.When the coat-sleeve pattern was put yard, the relative position of its boundary Control point carried out the calculating of dimension scale as a reference with the zone of arm.Its dimension scale is that the distance of articulation point and the ratio of brachium are arrived in the reference mark.
Step 7: be provided with three-dimensional (3 D) manikin put yardstick cun and calculate shelves poor.
It is very little as putting yardstick that one or more groups human dimension is set.The original size of three-dimensional (3 D) manikin is called as base sign indicating number, and other are of a size of puts yardstick cun.Putting yardstick cun and basic yardstick, cun to exist certain difference in size, this difference in size to be called as grade poor.It is grade poor that the difference that yardstick cun and basic yardstick cun are put in calculating promptly obtains.
Step 8: yard reference point of putting that pattern is set.
After reference point represented that pattern is put sign indicating number, this remained unchanged at position and the relative position of original pattern put on yard back pattern.
Step 9: calculating yard side-play amount of putting of pattern boundary Control point, and upgrade the boundary shape of pattern, yard is exactly to calculate on the pattern each boundary Control point in the side-play amount of level and vertical direction (being X and Y direction) to putting of pattern.Its concrete steps are following:
A) calculate the side-play amount of pattern boundary Control point on directions X and Y direction.According to the pattern boundary Control point of step 6 calculating and the relative position relation of three-dimensional (3 D) manikin, find out the human region of the correspondence at this some place, adopt the side-play amount of the method calculation control point of interpolation then.For example, postulated point P
iBetween chest and waist characteristic curve, the shelves difference of chest measurement girth is DX
Bust, the height shelves difference of chest measurement characteristic curve is DY
Bust, the shelves difference of waistline girth is DX
Waist,, the height shelves difference of waistline characteristic curve is DY
Waist, P
iThe height dimension ratio of point is R
i, P then
iThe point on directions X and Y direction the side-play amount computing formula be respectively:
X
i＝DX
waist×(1-R
i)+DX
bust×R
i
Y
i＝DY
waist×(1-R
i)+DY
bust×R
i
B) side-play amount at all reference mark on the two-dimentional pattern tissue border is calculated after, upgrade the shape on two-dimentional pattern tissue border, obtain to put the two-dimentional pattern tissue shape behind the sign indicating number;
C) move the two-dimentional pattern tissue position put behind the sign indicating number and make the reference point of its reference point and base yard overlap, obtain putting the two-dimentional pattern tissue behind the sign indicating number.
Step 10: according to the apparel pattern design requirement, adjust the sign indicating number amount of putting at some special reference mark, obtain the final yard pattern tissue of putting.
Adopt technique scheme, the designer just can calculate the sign indicating number amount of putting of pattern boundary Control point automatically as long as pattern is placed into three-dimensional (3 D) manikin or the relatively reasonable position of manikin outline line, realizes the sign indicating number of putting of pattern.Like this, based on the method for designing that three-dimensional is put sign indicating number, relatively the traditional-handwork design is put code method with two dimension, and design rate is faster, and efficient is higher, the automaticity height, as long as and the designer possess and basic put yard knowledge and just can put code operations.Adopt this technical scheme to reduce the complicated requirement of putting yardage calculation ability and practical experience, can generally be used by general designer to the designer.Adopt this technical scheme basically as long as once just can accurately realize putting sign indicating number; Repeatedly have a fling at and revise with respect to the traditional-handwork design demand and could obtain reasonable two-dimentional pattern; Can reduce spillage of material; Reduce production costs, and design accuracy is higher, the apparel fit of processing is also better.This invention can be applied to the dress designing field, and application surface is wider.This invention has solved that dress designing field people want to solve always pass through computing machine quickly and accurately pattern put yard problem and customized problem, accelerated the design process of clothes greatly and improved the designing quality of clothes.
Description of drawings
Fig. 1: overview flow chart of the present invention
Fig. 2: three-dimensional (3 D) manikin
Fig. 3: the unique point of three-dimensional (3 D) manikin and characteristic curve
Fig. 4: the cross section ring of manikin
Fig. 5: two-dimentional pattern tissue
Fig. 6: the pattern that adopts the three-dimension curved surface method of deploying to obtain
Fig. 7: the position corresponding relation of two-dimentional pattern tissue and three-dimensional (3 D) manikin
Fig. 8: the position corresponding relation of two-dimentional pattern tissue and 3 D human body outline line
Fig. 9: two-dimentional pattern tissue boundary Control point concerns with the position of three-dimensional (3 D) manikin
Figure 10: put a yard size table
Figure 11: pattern put a yard reference point
Figure 12: pattern put a yard result
Embodiment
Present embodiment relates to a kind of three-dimensional garment based on the characteristics of human body and puts code method, and its general steps is referring to Fig. 1:
Step 1: read in a three-dimensional (3 D) manikin.Three-dimensional (3 D) manikin can be used the triangular mesh curved surface or the quadrilateral mesh representation of a surface.What Fig. 2 showed is 2/3 a body manikin that is used for dress designing.The 3 D human body that this patent relates to not only comprises 2/3 body manikin, also comprises the manikin of various whole bodies or half body.
Step 2: the unique point and the characteristic curve that generate three-dimensional (3 D) manikin.Shown in Figure 3, the unique point of manikin comprises neck, shoulder, chest, waist, stern and crotch etc.For dissimilar three-dimensional (3 D) manikins, its unique point is also different.Two kinds of methods of definite employing of unique point.A kind of is mutual method, promptly on three-dimensional (3 D) manikin, clicks the position of confirming human body feature point through mouse; Another kind method is automatic method of identification, promptly passes through the automatic recognition feature point of characteristic of three-dimensional (3 D) manikin.Automatically article
Fradinho Oliveira is adopted in identification; Dongliang Zhang; Bernhard Spanlang; Animating Scanned Human Models; Journal of WSCG 2003 (
Fradinho Oliveira; Dongliang Zhang, Bernhard Spanlang, the animation of scanning human body; The WSCG magazine, 2003) method in.After obtaining the unique point of human body, generate the characteristic curve of human body.Characteristic curve comprises center line, neck line, BL BUST LINE, waistline and hipline etc.
Step 3: the size of Calculation of Three Dimensional manikin.According to the unique point and the characteristic curve of three-dimensional (3 D) manikin, according to the measuring method of human dimension, the size of Calculation of Three Dimensional manikin.Human dimension mainly is divided into distance and degree of enclosing.Comprise that apart from size shoulder breadth, neck height, breastheight, waist height and stern are high, these sizes can be directly draw according to the position calculation of unique point.Girth size comprises that neck circumference, chest measurement, waistline, hip circumference, thigh circumference, knee enclose with ankle and encloses equidimension.Girth size obtains through the girth of Calculation of Three Dimensional manikin xsect.As shown in Figure 4, the closed-loop among the figure is the cross section ring through the surface level cutting three-dimensional (3 D) manikin acquisition of buttocks unique point.The cross section ring is made up of polygon.The length of calculating the cross section ring promptly obtains girth size.
Step 4: read in two-dimentional pattern tissue.The border of two dimension pattern tissue is made up of straight line and curve, and is as shown in Figure 5.The two dimension pattern tissue can directly design through the method for two-dimensional design and obtain, and also can be to obtain through the method design that three-dimension curved surface launches.Two-dimentional pattern tissue among Fig. 6 is to obtain through the method that three-dimension curved surface launches.The method that curved surface launches adopts patent of invention (patent of invention: a kind of three-dimensional garment moulding and paper pattern design method based on three-dimensional cutting,, the patent number of accepting: the method 20110312749.6) in 2011.
Step 5: two-dimentional pattern tissue is placed into the correct position on the three-dimensional (3 D) manikin, obtains the position of two-dimentional pattern tissue in three dimensions.This position is to be through human body position on one's body after pattern is made clothes, and is as shown in Figure 7.Its concrete operations are following:
A) for the pattern of two-dimension method design, two-dimentional pattern tissue is put three-dimensional (3 D) manikin suitable position on every side through the method for interactive operation.
B) for the pattern that obtains through the three-dimension curved surface method of deploying, because its position on three-dimensional (3 D) manikin is known, so need not adjust the position of pattern on 3 D human body.
C) position of the two-dimentional pattern tissue boundary Control point of record in three dimensions.
In order to simplify the operation, can use three-dimensional (3 D) manikin to replace three-dimensional (3 D) manikin to confirm the relative position of two-dimentional pattern tissue on 3 D human body at the contour projection on the two dimensional surface, as shown in Figure 8.Its step is following:
A) in the plane, show 3 D human body different lines of vision (comprise the front, at the back, the left side and the right side) contour projection.
B) position of the two-dimentional pattern tissue of adjustment makes two-dimentional pattern tissue and body contour line's relative position suitable.
C) two positions of two-dimentional pattern tissue boundary Control point in three dimensions are calculated in the position of the two-dimentional pattern tissue boundary Control point of record in its place projection view.
Step 6: the relative position relation that calculates two-dimentional pattern tissue boundary Control point and three-dimensional (3 D) manikin.Two dimension pattern tissue boundary Control point is used to control the shape on border.The position that changes the reference mark will change the shape of boundary line.In order to calculate the relative position relation of two-dimentional pattern tissue boundary Control point and three-dimensional (3 D) manikin, at first unique point and the characteristic curve according to human body is divided into several zones with human body.Concrete grammar is, makes the horizontal properties line with the unique point of neck, chest, waist, stern, thigh, knee and ankle from top to bottom, and human body is divided into six zones.The size that the corresponding respectively neck circumference of the girth size of these characteristic curves, chest measurement, waistline, hip circumference, thigh circumference, knee circumference and ankle enclose, the height of the in the vertical direction of height dimension character pair line.
When calculating the relative position of two-dimentional pattern tissue boundary Control point and three-dimensional (3 D) manikin, judge that at first which zone this point drops in, calculates the dimension scale of this point then.As shown in Figure 9, a reference mark P
iDrop between BL BUST LINE and the waistline, the Y coordinate of supposing this point is Y
i, the height dimension of BL BUST LINE and waistline is respectively Y
Bust, Y
Waist, dimension scale R then
iUse following formulate:
R
i＝(Y
i-Y
waist)/(Y
bust-Y
waist)
For dissimilar manikins, according to the style characteristic of human body, the zone can be different.Manikin for the band arm according to the unique point of arm, is divided into two zones with shoulder, elbow and three joint unique points of wrist with arm respectively.When the coat-sleeve pattern was put yard, the relative position of its boundary Control point carried out the calculating of dimension scale as a reference with the zone of arm.Its dimension scale is that the distance of articulation point and the ratio of brachium are arrived in the reference mark.
Step 7: be provided with three-dimensional (3 D) manikin put yardstick cun and calculate shelves poor.It is very little as putting yardstick that one or more groups human dimension is set.The original size of three-dimensional (3 D) manikin is called as base sign indicating number, and other are of a size of puts yardstick cun.In Figure 10, the corresponding base sign indicating number that is of a size of of human body 160/84A.Putting yardstick cun and basic yardstick, cun to exist certain difference in size, this difference in size to be called as grade poor.It is grade poor that the difference that yardstick cun and basic yardstick cun are put in calculating promptly obtains.
Step 8: yard reference point of putting that two-dimentional pattern tissue is set.After reference point represented that two-dimentional pattern tissue is put sign indicating number, this remained unchanged at position and the relative position of original pattern put on yard back pattern.Figure 11 has shown yard reference point of putting of pattern.
Step 9: calculate yard side-play amount of putting of two-dimentional pattern tissue boundary Control point, and upgrade the boundary shape of pattern, shown in figure 12.The sign indicating number of putting to pattern is exactly to calculate on the pattern each boundary Control point in the side-play amount of level and vertical direction (being X and Y direction).Its concrete steps are following:
A) calculate the side-play amount of pattern boundary Control point on directions X and Y direction.According to the pattern boundary Control point of step 6 calculating and the relative position relation of three-dimensional (3 D) manikin, find out the human region of the correspondence at this some place, adopt the side-play amount of the method calculation control point of interpolation then.For example, some P
iBetween chest and waist characteristic curve, the shelves difference of chest measurement girth is DX
Bust, the height shelves difference of chest measurement characteristic curve is DY
Bust, the shelves difference of waistline girth is DX
Waist,, the height shelves difference of waistline characteristic curve is DY
Waist, P
iThe height dimension ratio of point is R
i, P then
iThe point on directions X and Y direction the side-play amount computing formula be respectively:
X
i＝DX
waist×(1-R
i)+DX
bust×R
i
Y
i＝DY
waist×(1-R
i)+DY
bust×R
i
B) side-play amount at all reference mark on the two-dimentional pattern tissue border is calculated after, upgrade the shape on pattern border, obtain to put the pattern shape behind the sign indicating number;
C) move the two-dimentional pattern tissue position put behind the sign indicating number and make the reference point of its reference point and base yard overlap, obtain putting the pattern behind the sign indicating number.Step 10: according to the paper pattern design requirement, adjust the sign indicating number amount of putting at some special reference mark, obtain the final yard pattern of putting.This embodiment adopts based on characteristics of human body's three-dimensional garment puts the sign indicating number of putting that code method is realized pattern, has the fit characteristics of clothes that speed is fast, precision is high and design.Through calculating the relative position relation of two-dimentional pattern and three-dimensional (3 D) manikin, calculate the sign indicating number amount of putting of pattern automatically.Put code method with traditional two-dimensional, operating speed is slow, and precision is not high yet.For the pattern tissue of unconventional human dimension, two dimension is put code method need repeatedly have a fling at the result that could obtain satisfaction.Adopt three-dimensional to put code method, can give the fit clothes of human design of various sizes easily, can realize the customized of clothes.
Claims (5)
1. the three-dimensional garment based on the characteristics of human body is put code method, it is characterized in that comprising the following steps:
A, read in a three-dimensional (3 D) manikin;
The unique point and the characteristic curve of B, generation three-dimensional (3 D) manikin;
The size of C, Calculation of Three Dimensional manikin;
D, read in two-dimentional pattern tissue;
E, two-dimentional pattern tissue is placed into the correct position on the three-dimensional (3 D) manikin, obtains the locus of two-dimentional pattern tissue in three-dimensional;
The relative position relation of F, the two-dimentional pattern tissue boundary Control point of calculating and three-dimensional (3 D) manikin;
G, be provided with three-dimensional (3 D) manikin put yardstick cun and calculate shelves poor;
H, yard reference point of putting of two-dimentional pattern tissue is set;
I, calculate yard side-play amount of putting of two-dimentional pattern tissue boundary Control point, and upgrade the boundary shape of two-dimentional pattern tissue;
J, according to the apparel pattern design requirement, adjust the sign indicating number amount of putting at some special reference mark, obtain the final yard pattern tissue of putting.
2. the three-dimensional garment based on the characteristics of human body according to claim 1 is put code method, it is characterized in that the concrete operation method of step e is:
A) for the pattern tissue of two-dimension method design, two-dimentional pattern tissue is put three-dimensional (3 D) manikin suitable position on every side through the method for interactive operation;
B) for the pattern tissue that obtains through the three-dimension curved surface method of deploying, because its position on three-dimensional (3 D) manikin is known, so need not adjust the position of pattern on 3 D human body;
C) position of the two-dimentional pattern tissue boundary Control point of record in three dimensions.
3. the three-dimensional garment based on the characteristics of human body according to claim 1 is put code method; The concrete operation method that it is characterized in that step e is for replacing three-dimensional (3 D) manikin to confirm the relative position of two-dimentional pattern tissue on 3 D human body with three-dimensional (3 D) manikin at the contour projection on the two dimensional surface, and its method is following:
A) in the plane, show 3 D human body at different lines of vision, comprise the front, at the back, the contour projection on the left side and the right side;
B) position of the two-dimentional pattern tissue of adjustment makes two-dimentional pattern tissue and body contour line's relative position suitable;
C) position of two-dimentional pattern tissue boundary Control point in three dimensions calculated in the position of the two-dimentional pattern tissue boundary Control point of record in its place projection view.
4. the three-dimensional garment based on the characteristics of human body according to claim 1 is put code method; The concrete grammar that it is characterized in that step F is: when calculating the relative position of pattern tissue boundary Control point and three-dimensional (3 D) manikin; At first unique point and the characteristic curve according to three-dimensional (3 D) manikin is divided into a plurality of zones with human body; And calculate characteristics of human body's line corresponding girth size and height dimension, judge that then which zone this point drops in, calculates this dimension scale in the zone at last.
5. the three-dimensional garment based on the characteristics of human body according to claim 1 is put code method, and the concrete operation method of step I is following:
A) calculate the side-play amount of pattern boundary Control point on directions X and Y direction; According to the pattern boundary Control point of step F calculating and the relative position relation of three-dimensional (3 D) manikin; Find out the human region of the correspondence at this some place, adopt the side-play amount of the method calculation control point of interpolation then;
B) side-play amount at all reference mark on the pattern tissue border is calculated after, upgrade the shape on pattern tissue border, obtain to put the pattern tissue shape behind the sign indicating number;
C) move the pattern tissue position put behind the sign indicating number and make the reference point of its reference point and base yard overlap, obtain putting the pattern tissue behind the sign indicating number.
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