公开(公告)号：US06774894B1

公开(公告)日：2004-08-10

申请号：US09665737

申请日：2000-09-20

Applicant: Tsung-Wei Lin ,  Chih-Hsuan Liu ,  Shih-Yang Wang

Inventor： Tsung-Wei Lin ,  Chih-Hsuan Liu ,  Shih-Yang Wang

IPC: G06T1500

CPC classification number: G06T11/00 ,  G06F3/04815

Abstract: A processing method for rendering a planar arrow object into a 3-dimensional arrow object. The processing method of this invention comprises the steps as follows: setting a total length of an arrow object, wherein the arrow object includes at least one end having the arrowhead portion; determining the arrowhead portion and the line portion of the arrow object; creating a corresponding first mapping data of the line portion, wherein the first mapping data represents the third axis data associated with the pixels of the line portion; extracting a corresponding arrowhead graphical data of the arrowhead portion; creating a corresponding second mapping data of the graphical data of the arrowhead portion, wherein the second mapping data represents the third axis data corresponding to the pixels of the graphical data of the arrowhead portion; creating the respectively corresponding masks of the line portion and the arrowhead portion; superimposing the arrowhead mask and the line mask so as to create an arrow object mask; and creating a 3-dimensional image of the arrow object according to the first mapping data and the second mapping data and utilizing the arrow object mask.

Abstract translation: 一种用于将平面箭头对象渲染成三维箭头对象的处理方法。 本发明的处理方法包括以下步骤：设置箭头物体的总长度，其中箭头物体包括至少一个具有箭头部分的端部; 确定箭头对象的箭头部分和线部分; 创建所述线部分的对应的第一映射数据，其中所述第一映射数据表示与所述线部分的像素相关联的第三轴数据; 提取箭头部分的相应箭头图形数据; 创建所述箭头部分的图形数据的对应的第二映射数据，其中所述第二映射数据表示对应于所述箭头部分的图形数据的像素的第三轴数据; 创建线部分和箭头部分的分别对应的掩模; 叠加箭头掩码和线条掩码，以创建箭头对象掩码; 以及根据第一映射数据和第二映射数据创建箭头对象的三维图像并利用箭头对象掩码。

公开(公告)号：US5828380A

公开(公告)日：1998-10-27

申请号：US752468

申请日：1996-11-19

Applicant: Tsung-Wei Lin

Inventor： Tsung-Wei Lin

IPC: G06T15/00 ,  G06F15/00

CPC classification number: G06T15/00

Abstract: A method for effectively and conveniently processing images includes the steps of: providing an original image having a first set of coordinate points, wherein the points respectively have digital data; defining the original image as a connection of edges approximating the original image, wherein endpoints of the edges are a second set of coordinate points; performing a first operation on the first and second sets of coordinate points to obtain a relation map function corresponding to the first set of coordinate points; performing a second operation on the digital data of the first set of coordinate points associated with the relation map function to process the original image.

Abstract translation: 一种用于有效和方便地处理图像的方法包括以下步骤：提供具有第一组坐标点的原始图像，其中所述点分别具有数字数据; 将原始图像定义为近似原始图像的边缘的连接，其中边缘的端点是第二组坐标点; 对第一组坐标点和第二组坐标点执行第一操作以获得与第一组坐标点相对应的关系图函数; 对与关系图函数相关联的第一组坐标点的数字数据执行第二操作以处理原始图像。