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Method and device for simulating wearing of a knit garment on a human model and program thereof

A technology of human body model and simulation method, which is applied in the fields of sewing tools, 3D image processing, image data processing, etc., and can solve problems such as complex methods and unnatural coil configurations

Active Publication Date: 2007-03-07
SHIMA SEIKI MFG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the method of wearing knitted outerwear is also complicated, and the arrangement of stitches tends to become unnatural.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Method and device for simulating wearing of a knit garment on a human model and program thereof
  • Method and device for simulating wearing of a knit garment on a human model and program thereof
  • Method and device for simulating wearing of a knit garment on a human model and program thereof

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Experimental program
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Embodiment

[0140] Embodiments are shown in FIGS. 1 to 19 . FIG. 1 shows the wearing simulation device 2 of the embodiment, and the knitting design device, the 3D image processing device, and the like are omitted as standard components. 4 is an outerwear design section, which designs a knitted outerwear through inputs from the hand input section 6, the LAN interface 16, the disk drive 18, and the like. The knitted outerwear to be designed is, for example, a seamless tubular outerwear, or an outerwear with sewing. In this case, the outerwear design unit 4 designs including information on how to sew each part. The display unit 8 is used to display various images, and is a graphical user interface, and displays images of the design process in the outerwear design unit 4 and images of the mannequin after wearing. A color printer 10 is used to print these images.

[0141] The image of the human body model and the 3D image of the designed knitted garment are stored in the 3D image storage uni...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

A body and sleeves of a designed virtual knit garment seamless is expanded into an elliptic cylindrical shape and temporarily positioned with respect to a human model. Each part of the seamless garment is moved to each axis of the torso and both arms of the human model and temporarily worn. The stitch arrangement in the worn garment is smoothed in the horizontal and vertical directions and the stitch position is roughly corrected. Next, the stitch position of each part of the garment is repeatedly smoothed so as to obtain a virtual garment after wearing. The distortions caused by moving the virtual garment toward the axis of the torso and the axes of the arms are removed by the approximate correction and the smoothing so as to obtain a natural simulation image.

Description

technical field [0001] The present invention relates to a case where a knitted outerwear such as a seamless tubular knitted outerwear is virtually worn on a human body model. Background technique [0002] Non-Patent Document 1 discloses a method of three-dimensionally simulating the shape of a knitted garment. The coils of the knitted garment are regarded as mass points, and the coils are connected by springs. The motion equation of the coils is solved, and the shape of the garment is simulated in a three-dimensional manner. However, it is not disclosed how to wear the knit garment to the mannequin. [0003] Patent Document 1 discloses a simulation of stretchable clothes such as swimming suits, in which the clothes are inflated to fit the human body and worn. [0004] Patent Document 2 discloses a method of simulating the wearing state of the clothes by dividing the clothes into a plurality of panels and causing each panels to collide with the human body. [0005] The inv...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A41H43/00G06T15/70G06F17/50A41H3/00
CPCG06T19/00G06T2210/16G06F2217/32G06F17/5009A41H3/007G06F30/20G06F2113/12A41H43/00
Inventor 山本真司西川忠典寺井公一福田哲也
Owner SHIMA SEIKI MFG LTD