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1. 发明申请

WO2009011657A1 METHODS OF PROVIDING GRAPHICS DATA AND DISPLAYING GRAPHICS DATA 审中-公开
标题翻译：提供图形数据和显示图形数据的方法
公开(公告)号：WO2009011657A1
公开(公告)日：2009-01-22
申请号：PCT/SG2007/000212
申请日：2007-07-18
申请人： NANYANG TECHNOLOGICAL UNIVERSITY , SEAH, Hock Soon , TIAN, Feng , LU, Yixiang , QIU, Jie , CHEN, Quan , LU, Peng
发明人： SEAH, Hock Soon , TIAN, Feng , LU, Yixiang , QIU, Jie , CHEN, Quan , LU, Peng
IPC分类号： G06T5/50 , H04L29/00
CPC分类号： G06T13/80 , G06T9/00 , G06T2200/16 , G06T2210/08
摘要： A method of providing graphics data, comprising generating a first set of data vectors specifying geometrical characteristics of a graphical object in a first digital picture, generating a second set of data vectors specifying geometrical characteristics of the graphical object in a second digital picture to be displayed after the first digital picture, generating a parameter set comprising information specifying intermediate geometrical characteristics of the graphical object based on the geometrical characteristics of the graphical object in the first digital picture, and of the graphical object in the second digital picture, wherein the intermediate geometrical characteristics are geometrical characteristics of the graphical object in at least one third digital picture to be displayed after the first digital picture and before the second digital picture, and generating at least one data file comprising the first set of data vectors, the second set of data vectors and the parameter set.
摘要翻译：一种提供图形数据的方法，包括生成指定第一数字图像中的图形对象的几何特征的第一组数据向量，产生指定要显示的第二数字图像中的图形对象的几何特征的第二组数据向量在第一数字图像之后，基于第一数字图像中的图形对象的几何特征和第二数字图像中的图形对象，生成包括指定图形对象的中间几何特征的信息的参数集，其中中间几何特征是在要在第一数字图像之后和第二数字图像之前显示的至少一个第三数字图像中的图形对象的几何特征，并且生成包括第一组数据矢量的至少一个数据文件，第二组数据向量和参数s 等。

2. 发明申请

WO2012118439A1 A METHOD FOR RECONSTRUCTING A 3D SURFACE FROM A 2D SKETCH 审中-公开
标题翻译：一种用于从2D草图重新构造3D表面的方法
公开(公告)号：WO2012118439A1
公开(公告)日：2012-09-07
申请号：PCT/SG2011/000082
申请日：2011-03-03
申请人： NANYANG TECHNOLOGICAL UNIVERSITY , SEAH, Hock Soon , TAI, Xue-Cheng , QIU, Jie , HAHN, Jooyoung , SUGISAKI, Eiji , JIA, Lei
发明人： SEAH, Hock Soon , TAI, Xue-Cheng , QIU, Jie , HAHN, Jooyoung , SUGISAKI, Eiji , JIA, Lei
IPC分类号： G06T11/80 , G06T19/20
CPC分类号： G06T17/10 , G06F17/11 , G06T11/001
摘要： The present invention relates to a method for reconstructing a three-dimensional surface in a domain wherein the three-dimensional surface is reconstructed from a two- dimensional sketch comprising at least one stroke with a vector field assigned to the at least one stroke. The method comprises the steps of: interpolating the vector field to form a dense vector field; and reconstructing the surface using the dense vector field; wherein interpolating the vector field comprises minimizing a non-linear functional of the vector field with a curl-free constraint on the dense vector field, the non-linear functional of the vector field involving terms defined over the domain and a term defined over the at least one stroke, and wherein the non-linear functional of the vector field is minimized using an augmented Lagrangian method.
摘要翻译：本发明涉及一种用于重构域中的三维表面的方法，其中从包括至少一个笔划的二维草图重建三维表面，其中向量场被分配给至少一个笔划。该方法包括以下步骤：内插向量场以形成致密矢量场; 并使用密集矢量场重构表面; 其中内插矢量场包括使致密矢量场上具有无卷曲约束的矢量场的非线性函数最小化，所述矢量场的非线性函数涉及在该域上定义的术语，以及定义在该至少一个笔画，并且其中使用增强的拉格朗日方法使矢量场的非线性函数最小化。

3. 发明申请

WO2011087451A1 METHOD, DEVICE, AND COMPUTER READABLE MEDIUM FOR GENERATING A DIGITAL PICTURE 审中-公开
标题翻译：用于产生数字图像的方法，设备和计算机可读介质
公开(公告)号：WO2011087451A1
公开(公告)日：2011-07-21
申请号：PCT/SG2010/000003
申请日：2010-01-12
申请人： NANYANG TECHNOLOGICAL UNIVERSITY , SEAH, Hock Soon , TIAN, Feng , XIE, Xuexiang , HE, Ying
发明人： SEAH, Hock Soon , TIAN, Feng , XIE, Xuexiang , HE, Ying
IPC分类号： G06T15/00 , G06T17/00
CPC分类号： G06T15/50
摘要： A method is provided for generating a digital picture, the method comprising receiving a three-dimensional representation for each of a plurality of curves, wherein each curve represents at least partially a shape of a three-dimensional object; grouping the plurality of curves into at least one curve group based on the three-dimensional representations of the curves using three-dimensional information given by the three-dimensional representations; associating each curve group with a picture element based on the curves of the curve group; and forming the digital picture using the picture element.
摘要翻译：提供了一种用于生成数字图像的方法，所述方法包括接收多个曲线中的每一个的三维表示，其中每条曲线至少部分地表示三维物体的形状; 基于使用由三维表示给出的三维信息的曲线的三维表示，将多条曲线分组成至少一条曲线组; 基于曲线组的曲线将每个曲线组与图像元素相关联; 以及使用图像元素形成数字图像。

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