SYSTEM AND METHOD FOR COMPENSATING FOR VISUAL EFFECTS UPON PANELS HAVING FIXED PATTERN NOISE WITH REDUCED QUANTIZATION ERROR
    11.
    发明申请
    SYSTEM AND METHOD FOR COMPENSATING FOR VISUAL EFFECTS UPON PANELS HAVING FIXED PATTERN NOISE WITH REDUCED QUANTIZATION ERROR 有权
    用于补偿具有减少定量误差的固定模式噪声的面板的视觉效果的系统和方法

    公开(公告)号:US20070188527A1

    公开(公告)日:2007-08-16

    申请号:US11739065

    申请日:2007-04-23

    IPC分类号: G09G5/10

    摘要: A display system comprises a display panel having a plurality of subpixels, a first look-up table (LUT) configured to provide gamma adjustment signals to input image data, an image processor configured to receive the gamma adjusted input image data for processing, a demultiplexer configured to receive and demultiplex the processed image data from the image processor, and second and third LUTs configured to receive the demultiplexed image data from the demultiplexer. The second and third LUTs correct fixed noise patterns in the demultiplxed image data. The system further comprises a multiplexer configured to receive and multiplex image data from the second and third LUTs, a driver configured to receive the multiplexed image data from the multiplexer and provide driving image data, and fourth and fifth LUTs receive the driving image data from the driver. The fourth and fifth LUTs adjust the driving image data for display on the panel.

    摘要翻译: 显示系统包括具有多个子像素的显示面板,被配置为向输入图像数据提供伽马调整信号的第一查找表(LUT),被配置为接收经伽马校正的输入图像数据进行处理的图像处理器,解复用器 被配置为从所述图像处理器接收和解复用经处理的图像数据,以及第二和第三LUT,被配置为从解复用器接收解复用的图像数据。 第二和第三LUT校正分复用图像数据中的固定噪声模式。 该系统还包括多路复用器,被配置为从第二和第三LUT接收和复用图像数据,驱动器被配置为从多路复用器接收多路复用的图像数据并提供驱动图像数据,第四和第五LUT从 司机。 第四和第五LUT调整驱动图像数据以在面板上显示。

    CONVERSION OF A SUB-PIXEL FORMAT DATA TO ANOTHER
SUB-PIXEL DATA FORMAT
    12.
    发明申请
    CONVERSION OF A SUB-PIXEL FORMAT DATA TO ANOTHER SUB-PIXEL DATA FORMAT 有权
    将子像素数据转换为另一个

    公开(公告)号:US20070153027A1

    公开(公告)日:2007-07-05

    申请号:US11549584

    申请日:2006-10-13

    IPC分类号: G09G5/02

    摘要: A method of determining implied sample areas for each data point of each color in a source pixel data specified in a first sub-pixel format is used for sub-pixel rendering an image on a display specified in a second sub-pixel format. Each of the first and second sub-pixel formats comprises a plurality of colored sub-pixels. The method comprises determining a geometric center of each colored sub-pixel of the first format to define a sampling point; and defining each implied sample area by forming lines that are substantially equidistant between the sampling point of one colored sub-pixel and the sampling point of another neighboring same color colored sub-pixel. A similar technique may be used for determining resample areas for computing color values for rendering an image specified in a first sub-pixel format on a display substantially comprising a plurality of colored sub-pixels arranged in a second sub-pixel format.

    摘要翻译: 使用以第一子像素格式指定的源像素数据中的每个颜色的每个数据点的隐含采样区域确定隐含采样区域的方法,用于以第二子像素格式指定的显示器上的图像进行子像素渲染。 第一和第二子像素格式中的每一个包括多个彩色子像素。 该方法包括确定第一格式的每个彩色子像素的几何中心以定义采样点; 并且通过形成在一个有色子像素的采样点和另一个相邻的相同颜色的彩色子像素的采样点之间基本上等距的线来定义每个隐含采样区域。 可以使用类似的技术来确定用于计算颜色值的重新采样区域,以便在基本上包括以第二子像素格式布置的多个彩色子像素的显示器上呈现在第一子像素格式中指定的图像。

    Systems and methods for selecting a white point for image displays
    13.
    发明申请
    Systems and methods for selecting a white point for image displays 有权
    选择图像显示白点的系统和方法

    公开(公告)号:US20050225561A1

    公开(公告)日:2005-10-13

    申请号:US10821386

    申请日:2004-04-09

    IPC分类号: G09G5/02

    CPC分类号: G09G5/02

    摘要: Several embodiments of the present application disclose techniques, systems and methods for changing or rendering input image data that may assume a first white point for a given display into image data to be rendered under a second—assumed, desired or measured—white point of the display.

    摘要翻译: 本申请的几个实施例公开了用于改变或呈现输入图像数据的技术,系统和方法,该输入图像数据可以将给定显示器的第一白点置于图像数据中,以在第二假定的,期望的或测量的白点 显示。

    SUBPIXEL RENDERING FILTERS FOR HIGH BRIGHTNESS SUBPIXEL LAYOUTS
    15.
    发明申请
    SUBPIXEL RENDERING FILTERS FOR HIGH BRIGHTNESS SUBPIXEL LAYOUTS 有权
    用于高亮度SUPPIXEL LAYOUTS的SUBPIXEL渲染过滤器

    公开(公告)号:US20070257931A1

    公开(公告)日:2007-11-08

    申请号:US11780898

    申请日:2007-07-20

    IPC分类号: G09G5/02

    摘要: A display system comprises a display panel substantially comprising a subpixel repeating group tiled across the panel in a regular pattern. The subpixel repeating group comprises at least one white subpixel and a plurality of colored subpixels. The display system further comprises input circuitry configured to receive input image data indicating an image for rendering on the display panel, and subpixel rendering circuitry configured to compute an output luminance value for each subpixel of said display panel. The subpixel rendering circuitry multiplies data values of a spatial portion of the input image data by at least one image filter kernel which comprises a matrix of coefficients arranged such that each coefficient represents a fractional part of one of said data values of said spatial portion of said input image data. The subpixel rendering circuitry is further configured to sharpen the output luminance values using a luminance signal.

    摘要翻译: 显示系统包括显示面板,其基本上包括以规则图案平铺在面板上的子像素重复组。 子像素重复组包括至少一个白色子像素和多个彩色子像素。 显示系统还包括被配置为接收指示用于在显示面板上呈现的图像的输入图像数据的输入电路,以及被配置为计算所述显示面板的每个子像素的输出亮度值的子像素着色电路。 子像素着色电路将输入图像数据的空间部分的数据值乘以至少一个图像滤波器核,该图像滤波器核包括系数矩阵,其被布置成使得每个系数表示所述的所述空间部分的所述数据值之一的小数部分 输入图像数据。 子像素着色电路还被配置为使用亮度信号来锐化输出亮度值。

    Conversion of a sub-pixel format data to another sub-pixel data format
    17.
    发明申请
    Conversion of a sub-pixel format data to another sub-pixel data format 有权
    将子像素格式数据转换为另一子像素数据格式

    公开(公告)号:US20070071352A1

    公开(公告)日:2007-03-29

    申请号:US11549600

    申请日:2006-10-13

    IPC分类号: G06K9/40

    摘要: A method of producing a plurality of filter kernels comprised of filter coefficients for use in a sub-pixel rendering operation comprises calculating a plurality of filter coefficients for each filter kernel by dividing a spatial area of an input image that is overlapped by a portion of a spatial rendering area by a total area of the spatial rendering area using floating point arithmetic. The method further comprises multiplying each filter coefficient by a divisor to produce a filter product such that a sum of all filter products produces a filter sum that equals the divisor. Then a binary search operation is performed to find a round off point for the filter sum such that when each filter coefficient is converted to an integer, a sum of the filter coefficients equals the divisor. The filter coefficients are then converted to integers using the round off point.

    摘要翻译: 一种产生由用于子像素渲染操作的滤波器系数组成的多个滤波器核的方法包括:通过将输入图像的一部分重叠的一个空间区域划分,来计算每个滤波器核的多个滤波器系数 空间渲染区域由空间渲染区域的总面积使用浮点运算。 该方法还包括将每个滤波器系数乘以除数以产生滤波器乘积,使得所有滤波器乘积的和产生等于除数的滤波器和。 然后,执行二进制搜索操作以找到用于滤波器和的舍入点,使得当每个滤波器系数被转换为整数时,滤波器系数的和等于除数。 然后,使用舍入点将滤波器系数转换为整数。

    Improved Bichromatic Display
    19.
    发明申请
    Improved Bichromatic Display 有权
    改进的双色显示

    公开(公告)号:US20060284872A1

    公开(公告)日:2006-12-21

    申请号:US11424539

    申请日:2006-06-15

    IPC分类号: G06T15/50 G06T15/60

    摘要: A display system includes a subpixelated display panel having subpixels in two saturated primary colors. In one embodiment, the primary colors are selected so as to be a substantially metameric pair for an achromatic color such as white. Information display efficiencies arise from utilizing a checkerboard arrangement for the two primary colored subpixels and from using subpixel rendering algorithms to render an image on the display. The bichromatic display may display a black and white image combined with a monochromatic image, or may provide the capability to overlay a first image from a first image source carried on a chromatic channel onto a second image from a second image source carried on a luminance channel, where the first image source detects light wavelengths that the Human Vision System is not sensitive to, such as infrared light. This latter embodiment of the bichromatic display system is suitable for night vision devices.

    摘要翻译: 显示系统包括具有两个饱和原色的子像素的子像素化显示面板。 在一个实施例中,选择原色以便为诸如白色的无彩色的基本上同色对。 利用用于两个主要彩色子像素的棋盘布置和使用子像素着色算法在显示器上渲染图像,产生信息显示效率。 双色显示器可以显示与单色图像组合的黑白图像,或者可以提供将来自携带在彩色通道上的第一图像源的第一图像从携带在亮度通道上的第二图像源覆盖到第二图像上的能力 ,其中第一图像源检测到人类视觉系统不敏感的光波长,例如红外光。 双色显示系统的后一个实施例适用于夜视设备。

    Display System Having Improved Multiple Modes For Displaying Image Data From Multiple Input Source Formats
    20.
    发明申请
    Display System Having Improved Multiple Modes For Displaying Image Data From Multiple Input Source Formats 有权
    显示系统改进了多种模式,用于从多个输入源格式显示图像数据

    公开(公告)号:US20060238649A1

    公开(公告)日:2006-10-26

    申请号:US11427254

    申请日:2006-06-28

    IPC分类号: H04N7/01 H04N11/20

    摘要: Systems and methods are herein given to effect a multiple mode display system that may accept multiple input image data formats and output several possible image data format. In a first embodiment, an image processing system comprises: an input that receives a plurality of source image data, said plurality of source image data further comprising a plurality of source image data formats; circuitry that resamples source image data from said source image data format to a plurality of target image data formats; and a display that renders target image data wherin the resolution of the display comprises approximately one half resolution of the largest of said plurality of target image data formats.

    摘要翻译: 这里给出了系统和方法来实现可以接受多个输入图像数据格式并输出若干可能的图像数据格式的多模式显示系统。 在第一实施例中,图像处理系统包括:接收多个源图像数据的输入,所述多个源图像数据还包括多个源图像数据格式; 将源图像数据从所述源图像数据格式重新采样到多个目标图像数据格式的电路; 并且使得呈现显示器的分辨率的目标图像数据的显示器包括所述多个目标图像数据格式中最大的一半分辨率。