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1. 发明授权

US06330003B1 Transformable graphical regions 有权
标题翻译：可变形图形区域
公开(公告)号：US06330003B1
公开(公告)日：2001-12-11
申请号：US09364460
申请日：1999-07-30
申请人： Donald B. Curtis , Ikko Fushiki , J. Andrew Goossen , Hock San Lee
发明人： Donald B. Curtis , Ikko Fushiki , J. Andrew Goossen , Hock San Lee
IPC分类号： G06T300
CPC分类号： G06T11/60
摘要： A system and method of providing a transformable region that may be used on graphics devices having different resolutions. The original path and geometric data of the region, as well as all operations performed on the data, are preserved when generating the region. The device-independent region can be described by a hierarchical tree, wherein the leaf nodes contain path or rectangle, ellipse, pie, and polygon data and the branch nodes contain the operations to be performed on the regions. As the tree is traversed and regions are used, they are converted to a device resolution-specific from such that the operations are performed on device resolution-specific regions. Matrix transformation operations (e.g., translate, scale, skew and rotate) can be applied because the original path information is preserved and if the region is to be used in a device having a different resolution or a subsequent matrix operation is to be applied to the region, the tree can be re-traversed.
摘要翻译：一种提供可以用于具有不同分辨率的图形设备上的可变形区域的系统和方法。当生成区域时，会保留区域的原始路径和几何数据以及对数据执行的所有操作。可以通过分层树描述与设备无关的区域，其中叶节点包含路径或矩形，椭圆，饼图和多边形数据，并且分支节点包含要对区域执行的操作。当树被遍历并使用区域时，它们被转换为特定于设备的分辨率，使得在设备分辨率特定区域上执行操作。可以应用矩阵变换操作（例如，平移，缩放，偏斜和旋转），因为原始路径信息被保留，并且如果要在具有不同分辨率的设备或后续矩阵操作中使用该区域，则应用于区域，树可以重新遍历。

2. 发明授权

US08045823B2 Method and apparatus for text layout across a region 失效
标题翻译：跨区域文本布局的方法和装置
公开(公告)号：US08045823B2
公开(公告)日：2011-10-25
申请号：US11041033
申请日：2005-01-21
申请人： Ikko Fushiki , Hock San Lee , Donald B. Curtis
发明人： Ikko Fushiki , Hock San Lee , Donald B. Curtis
IPC分类号： G06K9/36
CPC分类号： G06F17/211
摘要： The present invention displays text within a region by identifying text boxes within the region. To identify the text boxes, the invention uses scan lines that are spaced at intervals that are smaller than the text height of the text to be placed in the boxes. These scan lines are combined to identify the full text boxes. Additionally, under the invention, a region is transformed before text boxes are generated for the region. The transform is an inverse of a text transform that is applied to the text placed in the region. This allows rotated and skewed text to be placed in the region. The invention also facilitates displaying a single text string across several disjointed regions.
摘要翻译：本发明通过识别区域内的文本框来显示区域内的文本。为了识别文本框，本发明使用以小于待放置在框中的文本的文本高度的间隔间隔的扫描线。这些扫描线被组合以识别全文框。另外，根据本发明，在为该区域生成文本框之前变换区域。该变换是应用于放置在该区域中的文本的文本变换的逆。这允许将旋转和倾斜的文本放置在该区域中。本发明还有助于在多个不相交区域上显示单个文本串。

3. 发明授权

US06868524B1 Method and apparatus for text layout across a region 失效
标题翻译：跨区域文本布局的方法和装置
公开(公告)号：US06868524B1
公开(公告)日：2005-03-15
申请号：US09425132
申请日：1999-10-22
申请人： Ikko Fushiki , Hock San Lee , Donald B. Curtis
发明人： Ikko Fushiki , Hock San Lee , Donald B. Curtis
IPC分类号： G06F17/21 , G06F15/00 , G06F17/00
CPC分类号： G06F17/211
摘要： The present invention displays text within a region by identifying text boxes within the region. To identify the text boxes, the invention uses scan lines that are spaced at intervals that are smaller than the text height of the text to be placed in the boxes. These scan lines are combined to identify the full text boxes. Additionally, under the invention, a region is transformed before text boxes are generated for the region. The transform is an inverse of a text transform that is applied to the text placed in the region. This allows rotated and skewed text to be placed in the region. The invention also facilitates displaying a single text string across several disjointed regions.
摘要翻译：本发明通过识别区域内的文本框来显示区域内的文本。为了识别文本框，本发明使用以小于待放置在框中的文本的文本高度的间隔间隔的扫描线。这些扫描线被组合以识别全文框。另外，根据本发明，在为该区域生成文本框之前变换区域。该变换是应用于放置在该区域中的文本的文本变换的逆。这允许将旋转和倾斜的文本放置在该区域中。本发明还有助于在多个不相交区域上显示单个文本串。

4. 发明授权

US06462748B1 System and method for processing color objects in integrated dual color spaces 有权
标题翻译：用于处理集成双色空间中色彩对象的系统和方法
公开(公告)号：US06462748B1
公开(公告)日：2002-10-08
申请号：US09556215
申请日：2000-04-24
申请人： Ikko Fushiki , Andrew C. Godfrey , J. Andrew Goossen , Hock San Lee , Michael D. Stokes , Gilman K. Wong
发明人： Ikko Fushiki , Andrew C. Godfrey , J. Andrew Goossen , Hock San Lee , Michael D. Stokes , Gilman K. Wong
IPC分类号： G06T1140
CPC分类号： H04N1/6008 , H04N1/60 , H04N1/603
摘要： A system and method for processing color objects provides optimal processing quality by supporting both a perceptual-based color space and a physical-based color space and utilizing both color spaces for color processing in an integrated manner transparent to the end user. The graphics engine of the system includes a module for converting a color object being processed between the perceptual-base color space and the physical-based color space. During color processing that may involve various perceptual-based and physical-based operations, the graphics engine automatically converts the color object from one of the perceptual-based and physical-based color spaces to the other depending on the color processing operation to be performed. The graphics engine may also perform conversions on input graphic data from an input device to one of the dual color spaces for processing and converting a processed class object into the color space of an output device for displaying or printing.
摘要翻译：用于处理颜色对象的系统和方法通过支持基于感知的颜色空间和基于物理的颜色空间来提供最佳处理质量，并且以对于最终用户透明的集成方式利用颜色处理的两个颜色空间。该系统的图形引擎包括一个模块，用于转换正在感知基础颜色空间和基于物理的颜色空间之间正在处理的彩色对象。在可能涉及各种基于感知和基于物理的操作的颜色处理期间，图形引擎根据要执行的颜色处理操作自动将颜色对象从基于感知和基于物理的颜色空间之一转换到另一个。图形引擎还可以对从输入设备到双色空间之一的输入图形数据执行转换，用于处理并将处理的类对象转换为用于显示或打印的输出设备的颜色空间。

5. 发明授权

US06937757B2 Implementation and uses of XsRGB 失效
标题翻译：实施和使用XsRGB
公开(公告)号：US06937757B2
公开(公告)日：2005-08-30
申请号：US10804162
申请日：2004-03-19
申请人： Ikko Fushiki , Hock San Lee , J. Andrew Goossen , Gary K. Starkweather , Michael D. Stokes
发明人： Ikko Fushiki , Hock San Lee , J. Andrew Goossen , Gary K. Starkweather , Michael D. Stokes
IPC分类号： G06K9/00 , G06K9/36 , G09G5/02 , H04N1/60
CPC分类号： H04N1/6058
摘要： An extended colorspace which has a higher accuracy and a wider gamut than sRGB color space is disclosed. The extended color space includes an alpha channel which defines the translucency of the color image. The alpha channel is different from known alpha channels in that the inventive alpha channel can represent “super transparent” and “super opaque” values by allowing the alpha parameter (α) to be greater than 1 and less than 0. A data structure for storing the extended colorspace information has three fields, a sign field, an integer field and a decimal field. The sign field defines whether an integer is negative or positive. The integer field defines the integer, wherein the integer defines the super or under saturated values for color and alpha components. The decimal field defines the fine detailed information for the value of the color and alpha components.
摘要翻译：公开了具有比sRGB色彩空间更高的精度和更宽的色域的扩展颜色空间。扩展的颜色空间包括定义彩色图像的半透明度的α通道。 α通道与已知的α通道不同，因为本发明的α通道可以通过允许α参数（α）大于1且小于0来表示“超透明”和“超不透明”值。扩展颜色空间信息有三个字段，一个符号字段，一个整数字段和一个十进制字段。符号字段定义整数是否为负数或正数。整数字段定义整数，其中整数定义颜色和alpha分量的超饱和值。十进制字段定义颜色和alpha组件的值的精细详细信息。

6. 发明授权

US06748107B1 Implementation and uses of XsRGB 有权
公开(公告)号：US06748107B1
公开(公告)日：2004-06-08
申请号：US09631285
申请日：2000-08-03
申请人： Ikko Fushiki , Hock San Lee , J. Andrew Goossen , Gary K. Starkweather , Michael D. Stokes
发明人： Ikko Fushiki , Hock San Lee , J. Andrew Goossen , Gary K. Starkweather , Michael D. Stokes
IPC分类号： G06K900
CPC分类号： H04N1/6058
摘要： An extended colorspace which has a higher accuracy and a wider gamut than sRGB color space is disclosed. The extended color space includes an alpha channel which defines the translucency of the color image. The alpha channel is different from known alpha channels in that the inventive alpha channel can represent “super transparent” and “super opaque” values by allowing the alpha parameter (&agr;) to be greater than 1 and less than 0. A data structure for storing the extended colorspace information has three fields, a sign field, an integer field and a decimal field. The sign field defines whether an integer is negative or positive. The integer field defines the integer, wherein the integer defines the super or under saturated values for color and alpha components. The decimal field defines the fine detailed information for the value of the color and alpha components.

7. 发明授权

US07158670B1 Visually error-free color image representation 失效
标题翻译：视觉无错色彩图像表示
公开(公告)号：US07158670B1
公开(公告)日：2007-01-02
申请号：US09384141
申请日：1999-08-27
申请人： Ikko Fushiki , Hock San Lee , J. Andrew Goossen , Gary K. Starkweather , Andrew C. Godfrey
发明人： Ikko Fushiki , Hock San Lee , J. Andrew Goossen , Gary K. Starkweather , Andrew C. Godfrey
IPC分类号： G06K9/00 , G09G5/02
CPC分类号： H04N1/6058
摘要： The present invention provides a method, apparatus and computer-readable medium for providing high quality substantially visually error-free conversion of color images. The method maps the color values to an expanded colorspace to represent substantially all colors without perceptible visual error and labels an image determined by the mapped color values as an expanded colorspace image. Thus, the present invention may be utilized to provide a linear color management system. In a 16 bit color data value system, transparency/opaqueness information may be stored, and premultiplied or premultiplied and normalized values may be used for blending.
摘要翻译：本发明提供了一种用于提供彩色图像的高质量基本上视觉上无误差的转换的方法，装置和计算机可读介质。该方法将颜色值映射到扩展的颜色空间，以基本上表示所有颜色，而不会有可察觉的视觉错误，并将由映射的颜色值确定的图像标记为扩展的颜色空间图像。因此，本发明可以用于提供线性颜色管理系统。在16位彩色数据值系统中，可以存储透明度/不透明度信息，并且可以将预乘或预乘以及归一化值用于混合。

8. 发明授权

US06903742B1 Method and apparatus for transforming and rendering graphical curves 有权
公开(公告)号：US06903742B1
公开(公告)日：2005-06-07
申请号：US09452658
申请日：1999-12-01
申请人： Ikko Fushiki , Hock San Lee , J. Andrew Goossen
发明人： Ikko Fushiki , Hock San Lee , J. Andrew Goossen
IPC分类号： G06K9/36 , G06T11/20
CPC分类号： G06T11/203
摘要： The present invention provides a method and apparatus for rendering images on a computer screen. Under the invention, a portion of a base image is described using a path. The path is then transformed using a non-affine transform to produce a transformed path. The transformed path is then rendered onto the computer screen. Another aspect of the present invention is a method and apparatus for rendering curves of any order and any dimension. In particular, the present invention provides a means for converting a function of any order and any dimension that describes one segment of a curve into a function that describes a different sized segment or an adjoining segment.

9. 发明授权

US06803913B1 Warping text along a curved path 失效
标题翻译：沿弯曲的路径扭曲文字
公开(公告)号：US06803913B1
公开(公告)日：2004-10-12
申请号：US09452422
申请日：1999-12-01
申请人： Ikko Fushiki , Hock San Lee , David Brown , Bodin Dresevic
发明人： Ikko Fushiki , Hock San Lee , David Brown , Bodin Dresevic
IPC分类号： G06T1100
CPC分类号： G06T11/203
摘要： A system and method is described for manipulating text relative to a curved reference line in order to transform a character, rendered in a particular font, to generate a warped character with the degree of warping reflecting the local curvature of the curved reference line. The curvature of the reference line is reflected in the nature of quadilaterals, i.e., quads, generated for a corresponding rectangle on a straight reference line. The coordinates of the corners of the quad provide the parameters to carry out the transformation. Such rendering improves the appearance of the text and provides a method that modifies available fonts in a flexible fashion without the need to generate new fonts.
摘要翻译：描述了用于操纵相对于弯曲参考线的文本的系统和方法，以便转换以特定字体呈现的字符，以产生具有反映弯曲参考线的局部曲率的翘曲度的翘曲字符。参考线的曲率反映在四边形的性质上，即在直线参考线上对应的矩形产生的四边形。四边形的角的坐标提供了执行变换的参数。这种渲染改善了文本的外观，并且提供了一种以灵活的方式修改可用字体而不需要生成新字体的方法。

10. 发明授权

US07280692B2 System and method for image editing 有权
公开(公告)号：US07280692B2
公开(公告)日：2007-10-09
申请号：US11400898
申请日：2006-04-10
申请人： Ikko Fushiki , Ke-Cheng Huang
发明人： Ikko Fushiki , Ke-Cheng Huang
IPC分类号： G06K9/00
CPC分类号： G06T11/60
摘要： A system and method for editing images. Each image editing operation is described by a few parameters. Multiple users can share image processing changes by sharing a few set of parameters instead of the whole bitmaps of the images. An Editing List describes the parameters defining the image changes. The size of Editing List is very small and is ideal for network transmission and collaboration. Image Editing Lists are independent of the images themselves. By decoupling the Image Editing Lists from the original bitmap images, other advantages are obtained. For instance, the same Editing List can be applied to other images and also to multiple images at the same time. Rendering of the modified images can be performed at a later time and only when necessary. In case of collaborative editing, the transmission time is reduced drastically.

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