公开(公告)号：US07738990B2

公开(公告)日：2010-06-15

申请号：US12226645

申请日：2007-04-17

申请人： Takao Furukawa ,  Takayuki Arai ,  Yasuharu Kase ,  Kiyoshi Kawarazaki

发明人： Takao Furukawa ,  Takayuki Arai ,  Yasuharu Kase ,  Kiyoshi Kawarazaki

IPC分类号： G06F19/00

CPC分类号： G06T11/001 ,  G06F17/5009 ,  G06F2217/32 ,  G06T17/00 ,  G06T2210/16

摘要： A knitting structure model is generated from knitting structure data represented by specific symbols so that an individual can easily imagine what type of knit fabric will be knitted. A knitting structure data acquiring portion (11) acquires knitting structure data made up of symbols (T) representing a tuck, (W) representing a welt, and (K) representing a knit. Anode aligning portion (12) aligns nodes representing connecting points of yarns forming the knit fabric within the (XY) plane in a lattice form. A simplified model generating portion (13) generates a simplified knitting structure model by connecting the nodes aligned within the XY plane with edges corresponding to the yarns according to the knitting structure data. A display portion (40) displays the simplified knitting structure model thereon.

摘要翻译： 针织结构模型由针织结构数据由特定符号表示，从而能够容易地想象将编织什么类型的针织物。 编织结构数据获取部分（11）获取由代表褶皱的符号（T），表示边缘的（W）和表示编织的（K）构成的针织结构数据。 阳极对准部分（12）将表示在（XY）平面内形成针织织物的纱线的连接点以节格形式对齐。 简化模型生成部（13）根据针织结构数据，将XY平面内的节点与纱线对应的边缘连接，生成简化的针织结构模型。 显示部（40）在其上显示简化的针织结构模型。

公开(公告)号：US20100023305A1

公开(公告)日：2010-01-28

申请号：US12312597

申请日：2007-11-20

申请人： Takao Furukawa ,  Takayuki Arai ,  Yasuharu Kase ,  Kiyoshi Kawarazaki

发明人： Takao Furukawa ,  Takayuki Arai ,  Yasuharu Kase ,  Kiyoshi Kawarazaki

IPC分类号： G06F17/50

CPC分类号： D04B37/06 ,  G06T17/00 ,  G06T2210/16 ,  Y10T442/463

摘要： A knitting structure model generation program, apparatus and method are provided to generate a three-dimensional model of a warp knit to reproduce a realistic knitting structure. An initial model generation portion (160) generates in a virtual three-dimensional space an initial model of a warp knit representing one column of yarn path in a warp direction and array information representing an array position in a weft direction of one column of yarn path. A position correction portion (170) sets mass points of a yarn on the yarn path, generates a dynamic model of the warp knit by connecting the mass points, and corrects the position of each mass point. A three-dimensional model generation portion (180) forms a surface expressing a yarn surface on a yarn path represented by the edge connected to the mass points whose positions are corrected, and thereby generates a three-dimensional model of the warp knit.

摘要翻译： 提供一种编织结构模型生成程序，装置和方法来生成经编针织的三维模型，以再现现实的针织结构。 初始模型生成部分（160）在虚拟三维空间中生成表示经纱方向的一列纱线路径的经编织物的初始模型，以及表示纱线路径的纬纱方向上的排列位置的阵列信息 。 位置校正部（170）将纱线的质点设定在纱线路径上，通过连接质点产生经编针织物的动态模型，并且校正每个质点的位置。 三维模型生成部（180）形成表示由与校正位置的质点连接的边缘所表示的纱线的表面的表面，从而生成经编的三维模型。

公开(公告)号：US08300044B2

公开(公告)日：2012-10-30

申请号：US12312597

申请日：2007-11-20

申请人： Takao Furukawa ,  Takayuki Arai ,  Yasuharu Kase ,  Kiyoshi Kawarazaki

发明人： Takao Furukawa ,  Takayuki Arai ,  Yasuharu Kase ,  Kiyoshi Kawarazaki

IPC分类号： G06T15/00

CPC分类号： D04B37/06 ,  G06T17/00 ,  G06T2210/16 ,  Y10T442/463

摘要： A knitting structure model generation program, apparatus and method are provided to generate a three-dimensional model of a warp knit to reproduce a realistic knitting structure. An initial model generation portion (160) generates in a virtual three-dimensional space an initial model of a warp knit representing one column of yarn path in a warp direction and array information representing an array position in a weft direction of one column of yarn path. A position correction portion (170) sets mass points of a yarn on the yarn path, generates a dynamic model of the warp knit by connecting the mass points, and corrects the position of each mass point. A three-dimensional model generation portion (180) forms a surface expressing a yarn surface on a yarn path represented by the edge connected to the mass points whose positions are corrected, and thereby generates a three-dimensional model of the warp knit.

摘要翻译： 提供一种编织结构模型生成程序，装置和方法来生成经编针织的三维模型，以再现现实的针织结构。 初始模型生成部分（160）在虚拟三维空间中生成表示经纱方向的一列纱线路径的经编织物的初始模型，以及表示纱线路径的纬纱方向上的排列位置的阵列信息 。 位置校正部（170）将纱线的质点设定在纱线路径上，通过连接质点产生经编针织物的动态模型，并且校正每个质点的位置。 三维模型生成部（180）形成表示由与校正位置的质点连接的边缘所表示的纱线的表面的表面，从而生成经编的三维模型。

公开(公告)号：US20090171496A1

公开(公告)日：2009-07-02

申请号：US12226645

申请日：2007-04-17

申请人： Takao Furukawa ,  Takayuki Arai ,  Yasuharu Kase ,  Kiyoshi Kawarazaki

发明人： Takao Furukawa ,  Takayuki Arai ,  Yasuharu Kase ,  Kiyoshi Kawarazaki

IPC分类号： G06F19/00

CPC分类号： G06T11/001 ,  G06F17/5009 ,  G06F2217/32 ,  G06T17/00 ,  G06T2210/16

摘要： A knitting structure model is generated from knitting structure data represented by specific symbols so that an individual can easily imagine what type of knit fabric will be knitted. A knitting structure data acquiring portion (11) acquires knitting structure data made up of symbols (T) representing a tuck, (W) representing a welt, and (K) representing a knit. Anode aligning portion (12) aligns nodes representing connecting points of yarns forming the knit fabric within the (XY) plane in a lattice form. A simplified model generating portion (13) generates a simplified knitting structure model by connecting the nodes aligned within the XY plane with edges corresponding to the yarns according to the knitting structure data. A display portion (40) displays the simplified knitting structure model thereon.

摘要翻译： 针织结构模型由针织结构数据由特定符号表示，从而能够容易地想象将编织什么类型的针织物。 编织结构数据获取部分（11）获取由代表褶皱的符号（T），表示边缘的（W）和表示编织的（K）构成的针织结构数据。 阳极对准部分（12）将表示在（XY）平面内形成针织织物的纱线的连接点以节格形式对齐。 简化模型生成部（13）根据针织结构数据，将XY平面内的节点与纱线对应的边缘连接，生成简化的针织结构模型。 显示部（40）在其上显示简化的针织结构模型。

公开(公告)号：US07979249B2

公开(公告)日：2011-07-12

申请号：US12312665

申请日：2007-11-20

申请人： Koji Imao ,  Takayuki Arai ,  Yasuharu Kase ,  Kiyoshi Kawarazaki

发明人： Koji Imao ,  Takayuki Arai ,  Yasuharu Kase ,  Kiyoshi Kawarazaki

IPC分类号： G06F17/10 ,  G06G7/48

CPC分类号： G06F17/5009 ,  G06F2217/32 ,  G06T15/04 ,  G06T17/00 ,  G06T2210/16 ,  Y10T428/2395

摘要： A fabric model generation program, apparatus and method generate a napped fabric model that reproduces the realistic structure of each napped part. A placement portion (130) calculates an initial shape of three-dimensional napped models of the napped parts based on a degree of defiberation, minimum radius and height information, and places the napped models having the calculated initial shape on the base texture model. A flexure energy calculation portion (141) calculates a flexure energy representing the energy of the napped models attempting to flex, on the basis of a yarn stiffness coefficient. A repulsion energy calculation portion (142) calculates repulsion energy between the napped models attempting to repel each other, on the basis of a repulsion coefficient. A final shape calculation portion (143) calculates the final shape of the napped models so that a sum energy obtained by adding the flexure energy and the repulsion energy becomes minimum.

摘要翻译： 织物模型生成程序，装置和方法产生再现每个起毛部分的实际结构的起绒织物模型。 放置部分（130）基于脱纤度，最小半径和高度信息来计算起毛部分的三维起绒模型的初始形状，并将具有计算出的初始形状的起毛模型放置在基础纹理模型上。 弯曲能量计算部（141）基于纱线刚度系数计算表示试图弯曲的起毛模型的能量的弯曲能。 排斥能量计算部（142）基于排斥系数来计算试图相互排斥的起毛的模型之间的排斥能。 最终形状计算部分（143）计算起毛模型的最终形状，使得通过将弯曲能量和排斥能量相加得到的总和能量变得最小。

公开(公告)号：US08325185B2

公开(公告)日：2012-12-04

申请号：US12312700

申请日：2007-11-20

申请人： Ryou Kimura ,  Takayuki Arai ,  Yasuharu Kase ,  Kiyoshi Kawarazaki

发明人： Ryou Kimura ,  Takayuki Arai ,  Yasuharu Kase ,  Kiyoshi Kawarazaki

IPC分类号： G06T15/50

CPC分类号： G06T15/80 ,  G06T2210/16

摘要： To provide a rendering program, a rendering apparatus, and a rendering method, which are capable of displaying a sterical model surface using a fabric in which the real feel of material is reproduced. A reflection property measurement device 10 receives reflected light of an actual yarn T2 and measures a reflection property representing the energy of the reflected light of the yarn T2. A correction portion 106 calculates a specular reflection coefficient Ks, a glossiness coefficient p, and first and second diffuse reflection coefficients Kd1, Kd2 by using parameter fitting so that the error between the reflection property of the actual yarn and the energy of the reflected light obtained from a reflection function becomes minimum. A rendering portion 107 renders the sterical model by using the reflection function in which the coefficients are calculated and a texture which is the model of a fabric subjected to a napping treatment.

摘要翻译： 提供能够使用其中再现材料的真实感觉的织物来显示空间模型表面的渲染程序，渲染装置和渲染方法。 反射特性测量装置10接收实际纱线T2的反射光并测量表示纱线T2的反射光能量的反射特性。 校正部分106通过使用参数拟合来计算镜面反射系数Ks，光泽度系数p以及第一和第二漫反射系数Kd1，Kd2，使得实际纱线的反射特性与所获得的反射光的能量之间的误差 从反射函数变为最小。 渲染部分107通过使用其中计算系数的反射函数和作为进行起毛处理的织物的模型的纹理来呈现空间模型。

公开(公告)号：US07716020B2

公开(公告)日：2010-05-11

申请号：US11661175

申请日：2005-08-24

申请人： Koji Imao ,  Shintaro Takemura ,  Yoshiyuki Sakaguchi ,  Takayuki Higashiuchi ,  Takayuki Arai ,  Yasuharu Kase ,  Kiyoshi Kawarazaki

发明人： Koji Imao ,  Shintaro Takemura ,  Yoshiyuki Sakaguchi ,  Takayuki Higashiuchi ,  Takayuki Arai ,  Yasuharu Kase ,  Kiyoshi Kawarazaki

IPC分类号： G06F17/50

CPC分类号： G06F17/5009 ,  D03C19/005 ,  D03J1/005 ,  G06F17/5095 ,  G06F2217/32 ,  G06Q10/101

摘要： A car seat fabric is simulated with a feeling of reality. A fabric texture information input acceptance portion (101) accepts texture information about the fabric used for the car seat fabric. A thread information input acceptance portion (102) accepts thread information about threads used for the fabric. A 3-D fabric image creation portion (103) creates a steric structure of the car seat fabric as a 3-D fabric image on the basis of the texture information accepted at the fabric texture information input acceptance portion (101) and the thread information accepted at the thread information input acceptance portion (102). An image attachment portion (105) attaches the 3-D fabric image created by the 3-D fabric image creation portion (103) to a car seat model. A car seat image display (402) displays the car seat model to which the 3-D fabric image is attached by the image attachment portion (105).

摘要翻译： 汽车座椅面料以现实感模拟。 织物纹理信息输入接收部分（101）接受关于用于汽车座椅织物的织物的纹理信息。 线程信息输入接收部分（102）接受关于用于结构的线程的线程信息。 三维织物图像创建部分（103）基于在织物纹​​理信息输入接收部分（101）接受的纹理信息和线信息，创建汽车座椅织物的空间结构作为3-D织物图像 被接受在线程信息输入接收部分（102）。 图像附着部（105）将由3D构图图像生成部（103）创建的3-D织物图像附接到汽车座椅模型。 汽车座椅图像显示器（402）通过图像附加部分（105）显示安装有3-D织物图像的汽车座椅模型。

公开(公告)号：US20090289940A1

公开(公告)日：2009-11-26

申请号：US12312700

申请日：2007-11-20

申请人： Ryou Kimura ,  Takayuki Arai ,  Yasuharu Kase ,  Kiyoshi Kawarazaki

发明人： Ryou Kimura ,  Takayuki Arai ,  Yasuharu Kase ,  Kiyoshi Kawarazaki

IPC分类号： G06T15/50

CPC分类号： G06T15/80 ,  G06T2210/16

摘要： To provide a rendering program, a rendering apparatus, and a rendering method, which are capable of displaying a sterical model surface using a fabric in which the real feel of material is reproduced. A reflection property measurement device 10 receives reflected light of an actual yarn T2 and measures a reflection property representing the energy of the reflected light of the yarn T2. A correction portion 106 calculates a specular reflection coefficient Ks, a glossiness coefficient p, and first and second diffuse reflection coefficients Kd1, Kd2 by using parameter fitting so that the error between the reflection property of the actual yarn and the energy of the reflected light obtained from a reflection function becomes minimum. A rendering portion 107 renders the sterical model by using the reflection function in which the coefficients are calculated and a texture which is the model of a fabric subjected to a napping treatment.

摘要翻译： 提供能够使用其中再现材料的真实感觉的织物来显示空间模型表面的渲染程序，渲染装置和渲染方法。 反射特性测量装置10接收实际纱线T2的反射光并测量表示纱线T2的反射光能量的反射特性。 校正部分106通过使用参数拟合来计算镜面反射系数Ks，光泽度系数p以及第一和第二漫反射系数Kd1，Kd2，使得实际纱线的反射特性与所获得的反射光的能量之间的误差 从反射函数变为最小。 渲染部分107通过使用其中计算系数的反射函数和作为进行起毛处理的织物的模型的纹理来呈现空间模型。

公开(公告)号：US20090119112A1

公开(公告)日：2009-05-07

申请号：US11661175

申请日：2005-08-24

申请人： Koji Imao ,  Shintaro Takemura ,  Yoshiyuki Sakaguchi ,  Takayuki Higashiuchi ,  Takayuki Arai ,  Yasuharu Kase ,  Kiyoshi Kawarazaki

发明人： Koji Imao ,  Shintaro Takemura ,  Yoshiyuki Sakaguchi ,  Takayuki Higashiuchi ,  Takayuki Arai ,  Yasuharu Kase ,  Kiyoshi Kawarazaki

IPC分类号： G06Q30/00 ,  G06F17/50 ,  G06G7/48

CPC分类号： G06F17/5009 ,  D03C19/005 ,  D03J1/005 ,  G06F17/5095 ,  G06F2217/32 ,  G06Q10/101

摘要： A car seat fabric is simulated with a feeling of reality. A fabric texture information input acceptance portion (101) accepts texture information about the fabric used for the car seat fabric. A thread information input acceptance portion (102) accepts thread information about threads used for the fabric. A 3-D fabric image creation portion (103) creates a steric structure of the car seat fabric as a 3-D fabric image on the basis of the texture information accepted at the fabric texture information input acceptance portion (101) and the thread information accepted at the thread information input acceptance portion (102). An image attachment portion (105) attaches the 3-D fabric image created by the 3-D fabric image creation portion (103) to a car seat model. A car seat image display (402) displays the car seat model to which the 3-D fabric image is attached by the image attachment portion (105).

摘要翻译： 汽车座椅面料以现实感模拟。 织物纹理信息输入接收部分（101）接受关于用于汽车座椅织物的织物的纹理信息。 线程信息输入接收部分（102）接受关于用于结构的线程的线程信息。 三维织物图像创建部分（103）基于在织物纹​​理信息输入接受部分（101）接受的纹理信息和线信息，创建汽车座椅织物的空间结构作为3-D织物图像 被接受在线程信息输入接收部分（102）。 图像附着部（105）将由3D构图图像生成部（103）创建的3-D织物图像附接到汽车座椅模型。 汽车座椅图像显示器（402）通过图像附加部分（105）显示安装有3-D织物图像的汽车座椅模型。

公开(公告)号：US20100063789A1

公开(公告)日：2010-03-11

申请号：US12312665

申请日：2007-11-20

申请人： Koji Imao ,  Takayuki Arai ,  Yasuharu Kase ,  Kiyoshi Kawarazaki

发明人： Koji Imao ,  Takayuki Arai ,  Yasuharu Kase ,  Kiyoshi Kawarazaki

IPC分类号： G06G7/48

CPC分类号： G06F17/5009 ,  G06F2217/32 ,  G06T15/04 ,  G06T17/00 ,  G06T2210/16 ,  Y10T428/2395

摘要： To provide a fabric model generation program, fabric model generation apparatus and fabric model generation method that are capable of generating a napped fabric model in which the realistic structure of each napped part is reproduced. A placement portion 130 calculates an initial shape of napped models, which are three-dimensional models of the napped parts, on the basis of a degree of defiberation, minimum radius and height information, and places the napped models having the calculated initial shape in predetermined positions of the base texture model. A flexure energy calculation portion 141 calculates a flexure energy representing the energy of the napped models attempting to flex, on the basis of a yarn stiffness coefficient. A repulsion energy calculation portion 142 calculates a repulsion energy representing the energy between the napped models attempting to repel each other, on the basis of a repulsion coefficient. A final shape calculation portion 143 deforms the shape of the napped models to calculate the final shape of the napped models so that a sum energy obtained by adding up the flexure energy and the repulsion energy becomes minimum.

摘要翻译： 提供能够生成其中再现每个起毛部分的实际结构的起绒织物模型的织物模型生成程序，织物模型生成装置和织物模型生成方法。 放置部分130基于脱毛程度，最小半径和高度信息来计算作为起绒部分的三维模型的起毛模型的初始形状，并将具有计算的初始形状的起毛模型放置在预定的 基础纹理模型的位置。 弯曲能量计算部141基于纱线刚度系数计算表示试图弯曲的起毛模型的能量的挠曲能。 排斥能量计算部142基于排斥系数计算表示试图相互排斥的起毛的模型之间的能量的排斥能。 最终形状计算部分143使起毛模型的形状变形以计算起毛模型的最终形状，使得通过将挠曲能量和排斥能量相加获得的总和能量变得最小。