公开(公告)号：EP0782103A3

公开(公告)日：1997-10-01

申请号：EP96309336.4

申请日：1996-12-20

申请人： Adobe Systems, Inc.

发明人： Schuster, Michael D. ,  Warnock, John E.

IPC分类号： G06T11/60

CPC分类号： G06T11/60

摘要： A graphical pattern placement technique automatically performed by a computer is disclosed. Initially, a path on an electronic document is provided and a graphical pattern is selected. Then, the graphical pattern is automatically placed along the path by a programmed computer such that the graphical pattern follows the orientation and curvature of the path.

公开(公告)号：EP1054352A2

公开(公告)日：2000-11-22

申请号：EP00303455.0

申请日：2000-04-25

申请人： Adobe Systems, Inc.

发明人： Wilensky, Gregg ,  Schuster, Michael D.

IPC分类号： G06T11/00

CPC分类号： G06T11/001

摘要： A user identifies an area of a digital canvas. Color gradients are determined based on a corresponding area on a reference. Brush strokes are applied in the area of the digital canvas, the brush strokes having trajectories based on the color gradients.

摘要翻译： 用户识别数字画布的区域。 颜色梯度根据参考的相应区域确定。 画笔笔画应用于数字画布的区域，画笔笔画具有基于颜色梯度的轨迹。

公开(公告)号：EP0357191B1

公开(公告)日：1995-02-22

申请号：EP89306774.4

申请日：1989-07-04

申请人： ADOBE SYSTEMS INC.

发明人： Paxton, William H. ,  Schuster, Michael D. ,  Warnock, John E.

IPC分类号： G09G1/28 ,  H04N1/46 ,  G09G5/02

CPC分类号： H04N1/52

公开(公告)号：EP0782103B1

公开(公告)日：2003-07-23

申请号：EP96309336.4

申请日：1996-12-20

申请人： Adobe Systems, Inc.

发明人： Schuster, Michael D. ,  Warnock, John E.

IPC分类号： G06T11/60

CPC分类号： G06T11/60

公开(公告)号：EP0357191A3

公开(公告)日：1991-11-06

申请号：EP89306774.4

申请日：1989-07-04

申请人： ADOBE SYSTEMS INC.

发明人： Paxton, William H. ,  Schuster, Michael D. ,  Warnock, John E.

IPC分类号： G09G1/28 ,  H04N1/46 ,  G09G5/02

CPC分类号： H04N1/52

摘要： The invention provides a method for selecting the intensity level of each of the primary colors for displaying or printing a predetermined, desired color to be composed of a specified percent of each of the primary colors. Each primary color has available a predetermined number of discrete intensity levels ranging from minimum to maximum and is to be displayed on a matrix having a predetermined number of cells. The first step in the method is to determine a desired intensity level for each primary color and to select the number of cells of the matrix which are to display that color at that intensity level. These cells of each primary color are then arranged in the matrix in a predetermined ordering to display the desired color. The sequence of the ordering is predetermined and the same for each primary color. The starting point of the sequence for one of the primary colors is fixed, but the starting point for each successive primary color is dependent upon the ending cell location of the sequence of cells for the preceeding color. Using the invention, the amount of color memory required is reduced because the number of storage cells required for storage of color selection information need only be equal to the product of the numbers of available intensity levels for each primary color.

公开(公告)号：EP1054352A3

公开(公告)日：2002-09-11

申请号：EP00303455.0

申请日：2000-04-25

申请人： Adobe Systems, Inc.

发明人： Wilensky, Gregg ,  Schuster, Michael D.

IPC分类号： G06T11/00

CPC分类号： G06T11/001

摘要： A user identifies an area of a digital canvas. Color gradients are determined based on a corresponding area on a reference. Brush strokes are applied in the area of the digital canvas, the brush strokes having trajectories based on the color gradients.

公开(公告)号：EP0782103A2

公开(公告)日：1997-07-02

申请号：EP96309336.4

申请日：1996-12-20

申请人： Adobe Systems, Inc.

发明人： Schuster, Michael D. ,  Warnock, John E.

IPC分类号： G06T11/60

CPC分类号： G06T11/60

摘要： A graphical pattern placement technique automatically performed by a computer is disclosed. Initially, a path on an electronic document is provided and a graphical pattern is selected. Then, the graphical pattern is automatically placed along the path by a programmed computer such that the graphical pattern follows the orientation and curvature of the path.

摘要翻译： 公开了一种由计算机自动执行的图形模式放置技术。 最初，提供电子文档上的路径并选择图形模式。 然后，图形图案通过编程计算机自动沿路径放置，使得图形图案遵循路径的方向和曲率。

公开(公告)号：EP0357191A2

公开(公告)日：1990-03-07

申请号：EP89306774.4

申请日：1989-07-04

申请人： ADOBE SYSTEMS INC.

发明人： Paxton, William H. ,  Schuster, Michael D. ,  Warnock, John E.

IPC分类号： G09G1/28 ,  H04N1/46 ,  G09G5/02

CPC分类号： H04N1/52

摘要： The invention provides a method for selecting the intensity level of each of the primary colors for displaying or printing a predetermined, desired color to be composed of a specified percent of each of the primary colors. Each primary color has available a predetermined number of discrete intensity levels ranging from minimum to maximum and is to be displayed on a matrix having a predetermined number of cells. The first step in the method is to determine a desired intensity level for each primary color and to select the number of cells of the matrix which are to display that color at that intensity level. These cells of each primary color are then arranged in the matrix in a predetermined ordering to display the desired color. The sequence of the ordering is predetermined and the same for each primary color. The starting point of the sequence for one of the primary colors is fixed, but the starting point for each successive primary color is dependent upon the ending cell location of the sequence of cells for the preceeding color. Using the invention, the amount of color memory required is reduced because the number of storage cells required for storage of color selection information need only be equal to the product of the numbers of available intensity levels for each primary color.

摘要翻译： 本发明提供了一种用于选择每种原色的强度水平的方法，用于显示或打印由每种原色的指定百分比组成的预定的期望颜色。 每种原色都具有从最小到最大值的预定数量的离散强度级别，并且将被显示在具有预定数量的单元格的矩阵上。 该方法的第一步是确定每个原色的期望强度水平，并选择要在该强度水平显示该颜色的矩阵的单元数。 然后将每种原色的这些单元以预定的顺序排列在矩阵中以显示所需的颜色。 顺序的顺序是预先确定的，对于每种基色都是相同的。 原色之一的序列的起始点是固定的，但是每个连续原色的起始点取决于前面颜色的单元格序列的结束单元格位置。 使用本发明，由于存储颜色选择信息所需的存储单元的数量仅需要等于每个原色的可用强度级数的乘积，因此减少了所需的色彩存储量。