公开(公告)号：US08749575B2

公开(公告)日：2014-06-10

申请号：US12527859

申请日：2008-03-04

申请人： Maria Lovén Svensson

发明人： Maria Lovén Svensson

IPC分类号： G09G5/02

CPC分类号： H04N5/272

摘要： A display controller is configured for creating a translucency effect for a target image area of a source image containing image data expressed in a first color model. The display controller has a first color model converter adapted for color model transformation of the image data from the first color model to a second color model based upon a first predefined set of transformation coefficients, as well as a second color model converter adapted for color model transformation of the image data from the first color model to the second color model based upon a second predefined set of transformation coefficients. The display controller is controllable to produce a destination image by selecting transformed image data from the second color model converter for the target image area and by selecting transformed image data from the first color model converter for other image area(s) of the source image than the target image area.

摘要翻译： 显示控制器被配置为为包含以第一颜色模型表示的图像数据的源图像的目标图像区域创建半透明效果。 所述显示控制器具有第一颜色模型转换器，所述第一颜色模型转换器适于基于第一预定义变换系数集合将所述图像数据从所述第一颜色模型颜色模型变换到第二颜色模型，以及适于颜色模型的第二颜色模型转换器 基于第二预定义的变换系数集，将图像数据从第一颜色模型转换为第二颜色模型。 通过从目标图像区域的第二颜色模型转换器中选择变换后的图像数据，并且通过从源图像的其他图像区域中选择来自第一颜色模型转换器的变换图像数据，来显示控制器以产生目的地图像， 目标图像区域。

公开(公告)号：US20100085378A1

公开(公告)日：2010-04-08

申请号：US12527859

申请日：2008-03-04

申请人： Maria Lovén Svensson

发明人： Maria Lovén Svensson

IPC分类号： G09G5/02

CPC分类号： H04N5/272

摘要： A display controller is configured for creating a translucency effect for a target image area of a source image containing image data expressed in a first color model. The display controller has a first color model converter adapted for color model transformation of the image data from the first color model to a second color model based upon a first predefined set of transformation coefficients, as well as a second color model converter adapted for color model transformation of the image data from the first color model to the second color model based upon a second predefined set of transformation coefficients. The display controller is controllable to produce a destination image by selecting transformed image data from the second color model converter for the target image area and by selecting transformed image data from the first color model converter for other image area(s) of the source image than the target image area.

摘要翻译： 显示控制器被配置为为包含以第一颜色模型表示的图像数据的源图像的目标图像区域创建半透明效果。 所述显示控制器具有第一颜色模型转换器，所述第一颜色模型转换器适于基于第一预定义变换系数集合将所述图像数据从所述第一颜色模型颜色模型变换到第二颜色模型，以及适于颜色模型的第二颜色模型转换器 基于第二预定义的变换系数集，将图像数据从第一颜色模型转换为第二颜色模型。 通过从目标图像区域的第二颜色模型转换器中选择变换后的图像数据，并且通过从源图像的其他图像区域中选择来自第一颜色模型转换器的变换图像数据，来显示控制器以产生目的地图像， 目标图像区域。