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    • 2. 发明申请
    • System and Method for Image-based Color Sequence Reallocation
    • 基于图像的色彩序列重新分配的系统和方法
    • US20090066718A1
    • 2009-03-12
    • US11851916
    • 2007-09-07
    • Andrew Ian RussellDavid Foster LiebJeffrey Matthew Kempf
    • Andrew Ian RussellDavid Foster LiebJeffrey Matthew Kempf
    • G09G5/02
    • G09G3/3413G09G3/3406G09G2310/0235G09G2310/0237G09G2320/064G09G2360/16
    • System and method for image-based color sequence reallocation in sequential color display systems. A method comprises generating a color signal from an image to be displayed, wherein the color signal contains light intensity information, computing percentages of the color sequence to be allocated to each color in a set of colors in a sequential color display system, wherein the computing is based on the light intensity information, allocating the color sequence based on the computed percentages, and displaying the image using the color sequence. The allocation of the color sequence based on the image allows for the elimination of color intensities that are greater than needed in displaying the image. Portions of the color sequence formerly used to display the eliminated color intensities may be used to display colors with usable intensities, thereby increasing the brightness of images.
    • 在顺序彩色显示系统中基于图像的色彩序列重新分配的系统和方法。 一种方法包括从要显示的图像生成颜色信号,其中所述颜色信号包含光强度信息,计算要分配给顺序彩色显示系统中的一组颜色中的每种颜色的颜色序列的百分比,其中所述计算 基于光强度信息,基于计算的百分比分配颜色序列,并使用颜色序列显示图像。 基于图像的颜色序列的分配允许消除大于显示图像所需的颜色强度。 以前用于显示消除的色浓度的颜色序列的部分可以用于显示具有可用强度的颜色,从而增加图像的亮度。
    • 3. 发明授权
    • System and method for image-based color sequence reallocation
    • 用于基于图像的色彩序列重新分配的系统和方法
    • US08253755B2
    • 2012-08-28
    • US11851916
    • 2007-09-07
    • Andrew Ian RussellDavid Foster LiebJeffrey Matthew Kempf
    • Andrew Ian RussellDavid Foster LiebJeffrey Matthew Kempf
    • G09G5/02
    • G09G3/3413G09G3/3406G09G2310/0235G09G2310/0237G09G2320/064G09G2360/16
    • System and method for image-based color sequence reallocation in sequential color display systems. A method comprises generating a color signal from an image to be displayed, wherein the color signal contains light intensity information, computing percentages of the color sequence to be allocated to each color in a set of colors in a sequential color display system, wherein the computing is based on the light intensity information, allocating the color sequence based on the computed percentages, and displaying the image using the color sequence. The allocation of the color sequence based on the image allows for the elimination of color intensities that are greater than needed in displaying the image. Portions of the color sequence formerly used to display the eliminated color intensities may be used to display colors with usable intensities, thereby increasing the brightness of images.
    • 在顺序彩色显示系统中基于图像的色彩序列重新分配的系统和方法。 一种方法包括从要显示的图像生成颜色信号,其中所述颜色信号包含光强度信息,计算要分配给顺序彩色显示系统中的一组颜色中的每种颜色的颜色序列的百分比,其中所述计算 基于光强度信息,基于计算的百分比分配颜色序列,并使用颜色序列显示图像。 基于图像的颜色序列的分配允许消除大于显示图像所需的颜色强度。 以前用于显示消除的色浓度的颜色序列的部分可以用于显示具有可用强度的颜色,从而增加图像的亮度。
    • 9. 发明授权
    • System and method to generate multiprimary signals
    • 用于生成多原色信号的系统和方法
    • US08305391B2
    • 2012-11-06
    • US11604599
    • 2006-11-27
    • Rajeev RamanathJeffrey Matthew Kempf
    • Rajeev RamanathJeffrey Matthew Kempf
    • G09G5/02
    • G09G5/06G09G3/2044G09G3/346G09G2320/0276
    • System and method for generating multiprimary signals with optimization for bit depth for use in display devices. A preferred embodiment comprises converting an input color signal into an output color signal, wherein the number of colors in the output color signal is less than a number of colors used in a display system, when a weighting of the input color signal is less than a specified threshold, and converting the input color signal into an output color signal, wherein the number of colors in the output color signal is equal to the number of colors used in the display system, when the weighting of the input color signal is greater than the specified threshold. The use of fewer colors eliminates low bit depth colors, allowing increased dither quality in dimmer images.
    • 用于生成多原色信号的系统和方法,具有用于显示设备的位深度优化。 优选实施例包括将输入彩色信号转换为输出彩色信号,其中输出彩色信号中的颜色数量小于在显示系统中使用的颜色数量,当输入彩色信号的加权小于 并且将输入颜色信号转换为输出颜色信号,其中输入颜色信号中的颜色数量等于显示系统中使用的颜色数量,当输入颜色信号的加权大于 指定阈值。 使用较少的颜色可以消除低位深度颜色,从而在调光图像中增加抖动质量。