Post processing displays with on-screen displays
    11.
    发明授权
    Post processing displays with on-screen displays 有权
    后处理显示屏幕显示

    公开(公告)号:US08358379B1

    公开(公告)日:2013-01-22

    申请号:US12726150

    申请日:2010-03-17

    申请人: Neil D. Woodall

    发明人: Neil D. Woodall

    IPC分类号: H04N5/50

    CPC分类号: G06T1/20

    摘要: A method of processing on screen display data with an image post processor includes receiving a data stream from a video processor at a post processing device having at least one port, the data stream including on screen display data overlaid on a white background and the on screen display data overlaid on a black background, finding a difference between the on screen display data overlaid on white and the on screen display data overlaid on black, using the difference to determine a complement of an alpha blend value, performing image processing on the image data with the post processor by applying the complement of an alpha blend value to the image data to produce processed image data, and transmitting the processed image data and the on screen display data through a display port.

    摘要翻译: 利用图像后处理器处理屏幕显示数据的方法包括:在具有至少一个端口的后处理设备处接收来自视频处理器的数据流,所述数据流包括覆盖在白色背景上的屏幕显示数据和屏幕上 显示覆盖在黑色背景上的数据,找到覆盖在黑色上的屏幕显示数据与覆盖在黑色上的屏幕显示数据之间的差异,使用差异来确定α混合值的补码,对图像数据执行图像处理 通过将α混合值的补码应用于图像数据以产生经处理的图像数据,并通过显示端口发送处理后的图像数据和屏幕显示数据与后处理器。

    System and method for improved horizontal and vertical sync pulse detection and processing
    12.
    发明授权
    System and method for improved horizontal and vertical sync pulse detection and processing 失效
    改进水平和垂直同步脉冲检测和处理的系统和方法

    公开(公告)号:US07701512B1

    公开(公告)日:2010-04-20

    申请号:US11361812

    申请日:2006-02-23

    IPC分类号: H04N5/08 H04N5/10 H03L7/00

    摘要: We describe and claim a system and method for horizontal and vertical sync detection and processing. A method comprises detecting synchronization information within a video signal, estimating stability of the video signal according to the detected synchronization information, and generating one or more synchronization signals according to the detected synchronization information and the estimated stability of the video signal.

    摘要翻译: 我们描述并要求用于水平和垂直同步检测和处理的系统和方法。 一种方法包括检测视频信号内的同步信息,根据检测到的同步信息估计视频信号的稳定性,以及根据检测到的同步信息和估计的视频信号的稳定性产生一个或多个同步信号。

    Super resolution weighting blending
    14.
    发明授权
    Super resolution weighting blending 有权
    超分辨率加权混合

    公开(公告)号:US09462293B1

    公开(公告)日:2016-10-04

    申请号:US13303660

    申请日:2011-11-23

    IPC分类号: H04N7/12 H04N19/523 H04N19/53

    CPC分类号: H04N19/523 H04N19/53

    摘要: A method of receiving video data receives an original image at a processing device, estimates an image of higher resolution than the original image from the original image, generate a simulated image of the original image from the higher resolution image, derives difference data between the original image and the simulated image, upscale the difference data, wherein upscaling includes weighting the difference data with an adjusted confidence value, wherein the confidence value is adjusted based upon local information, and uses the upscaled difference data to estimate a new higher resolution image.

    摘要翻译: 接收视频数据的方法在处理装置处接收原始图像,从原始图像估计比原始图像更高分辨率的图像,从较高分辨率图像生成原始图像的模拟图像,从原始图像中导出差异数据 图像和模拟图像,提高差异数据,其中升序包括利用经调整的置信度对差异数据进行加权,其中基于本地信息调整置信度值,并且使用放大的差分数据来估计新的更高分辨率图像。

    Frame interpolation and motion vector reconstruction
    15.
    发明授权
    Frame interpolation and motion vector reconstruction 有权
    帧插值和运动矢量重建

    公开(公告)号:US09094561B1

    公开(公告)日:2015-07-28

    申请号:US13327645

    申请日:2011-12-15

    IPC分类号: H04N7/01 H04N19/61

    摘要: An apparatus has a motion vector estimation module to perform motion vector estimation on a current frame and on a previous frame of image data to produce a current phase and a previous phase, a motion vector generation module to generate motion vector fields for the current and previous phases, and a motion vector interpolation module to find interpolated motion vectors for an interpolated phase that have minimal differences between motion vectors in the current and previous motion vector fields and to product interpolated motion vectors.

    摘要翻译: 一种装置具有运动矢量估计模块,用于对当前帧和先前帧的图像数据执行运动矢量估计,以产生当前相位和前一相位;运动矢量生成模块,用于生成当前和之前的运动矢量场; 相位和运动矢量插值模块,以找到内插相位的内插运动矢量,该内插相位在当前运动矢量场和前一运动矢量场中的运动矢量与产品内插运动矢量之间具有最小差异。

    Super resolution using an interpretive scaler
    16.
    发明授权
    Super resolution using an interpretive scaler 有权
    使用解释缩放器的超分辨率

    公开(公告)号:US08811774B1

    公开(公告)日:2014-08-19

    申请号:US13354265

    申请日:2012-01-19

    IPC分类号: G06K9/32

    CPC分类号: G06T3/4053

    摘要: A method of generating an initial high resolution frame includes receiving at least two low resolution frames of an image at a processor, wherein the low resolution frames have a resolution lower than the high resolution frame, using one or more low resolution frames to interpolate a high resolution frame using an interpretive scaler, wherein the interpolation adapts to the contours of the image, and using the initial high resolution frame and the low resolution frame in an iterative super resolution process.

    摘要翻译: 产生初始高分辨率帧的方法包括在处理器处接收图像的至少两个低分辨率帧,其中低分辨率帧具有低于高分辨率帧的分辨率,使用一个或多个低分辨率帧来插值高 使用解释缩放器的分辨率帧,其中插值适应于图像的轮廓,并且在迭代超分辨率处理中使用初始高分辨率帧和低分辨率帧。

    LCD image compensation for LED backlighting
    17.
    发明授权
    LCD image compensation for LED backlighting 有权
    LED背光液晶显示补偿

    公开(公告)号:US08564528B1

    公开(公告)日:2013-10-22

    申请号:US13110745

    申请日:2011-05-18

    IPC分类号: G09G3/34

    摘要: A method, includes receiving original image data having a first resolution, dividing the original image data into zones based upon a second resolution, wherein the second resolution corresponds to a resolution of backlight elements, determining a backlight value for each zone, and adjusting the original image data in each block to compensate for the backlight value for each zone to produce compensated image data, wherein adjusting the original image data comprises using the backlight value and an original image data value as indexes into at least one look-up table to acquire compensated image data. An apparatus has a source of original image data, a display panel of individual elements, a backlight of individual lighting elements, at least one look-up table having compensated image data, and a processor to determine a backlight value for each individual lighting element, and adjust the original image data to compensate for the backlight value and produce compensated image data by using the backlight value and an original image data value as indexes into the look-up table.

    摘要翻译: 一种方法,包括接收具有第一分辨率的原始图像数据,基于第二分辨率将原始图像数据划分为区域,其中第二分辨率对应于背光元件的分辨率,确定每个区域的背光值,以及调整原始图像数据 每个块中的图像数据以补偿每个区域的背光值以产生补偿图像数据,其中调整原始图像数据包括将背光值和原始图像数据值作为索引应用到至少一个查找表中以获取补偿的图像数据 图像数据。 一种装置具有原始图像数据源,单个元件的显示面板,各个照明元件的背光,至少一个具有补偿图像数据的查找表以及用于确定每个单独照明元件的背光值的处理器, 并且通过将背光值和原始图像数据值作为索引来调整原始图像数据以补偿背光值并产生补偿图像数据到查找表中。

    Post processing displays with on-screen displays
    18.
    发明授权
    Post processing displays with on-screen displays 有权
    后处理显示屏幕显示

    公开(公告)号:US08421921B1

    公开(公告)日:2013-04-16

    申请号:US12533703

    申请日:2009-07-31

    申请人: Neil D. Woodall

    发明人: Neil D. Woodall

    摘要: An apparatus has at least one port to receive a data stream of image and on screen display data, an image processor to process the image data separate from the on screen display data and produced processed image data, and a display port to combine the on screen display data and the processed image data and transmit the combined data to a display. A method of processing on screen display data with an image post processor includes receiving a data stream from a video processor at a post processing device having at least one port, the data stream having both image data and on screen display data, separating the on screen display data from the image data, storing the image data and the on screen display data in separate areas of a memory, performing image processing on the image data with the post processor to produce processed image data, and transmitting the processed image data and the on screen display data through a display port.

    摘要翻译: 一种装置具有至少一个接收图像数据流和屏幕显示数据的端口,用于处理与屏幕上显示数据分离的图像数据并产生处理后的图像数据的图像处理器,以及组合屏幕上的显示端口 显示数据和处理的图像数据,并将组合的数据发送到显示器。 一种利用图像后处理器处理屏幕显示数据的方法包括:在具有至少一个端口的后处理设备处接收来自视频处理器的数据流,所述数据流具有图像数据和屏幕显示数据两者,分离屏幕 从图像数据显示数据,将图像数据和屏幕显示数据存储在存储器的分离区域中,利用后处理器对图像数据执行图像处理,以产生处理后的图像数据,并发送处理后的图像数据和打开 屏幕显示数据通过显示端口。

    Comb filter system and method
    19.
    发明授权
    Comb filter system and method 有权
    梳子过滤系统和方法

    公开(公告)号:US07742110B1

    公开(公告)日:2010-06-22

    申请号:US12424430

    申请日:2009-04-15

    申请人: Neil D. Woodall

    发明人: Neil D. Woodall

    IPC分类号: H04N9/78 H04N9/77

    CPC分类号: H04N9/78

    摘要: I describe and claim a temporal comb filtering system and method. The temporal comb filter system includes a comb filter to temporally process separated luminance and chrominance components from an image field responsive to image data from at least one other image field and a panel to display the processed components. The comb filter includes a cross-chroma detector to detect luminance information within chrominance data from a first image field responsive to chrominance data from at least one other image field and a cross-luma detector to detect chrominance information within the luminance data from the first image field responsive to the luminance data from at least one other image field.

    摘要翻译: 我描述并声称一个时间梳状滤波系统和方法。 时间梳状滤波器系统包括梳状滤波器,用于响应于来自至少一个其它图像场的图像数据和面板来显示处理的分量,从时间上处理来自图像场的分离的亮度和色度分量。 梳状滤波器包括交叉色度检测器,用于响应于来自至少一个其它图像场的色度数据和交叉亮度检测器检测来自第一图像场的色度数据内的亮度信息,以检测来自第一图像的亮度数据内的色度信息 场响应来自至少一个其他图像场的亮度数据。

    Fuzzy logic based adaptive Y/C separation system and method
    20.
    发明授权
    Fuzzy logic based adaptive Y/C separation system and method 有权
    基于模糊逻辑的自适应Y / C分离系统及方法

    公开(公告)号:US07646436B1

    公开(公告)日:2010-01-12

    申请号:US12194382

    申请日:2008-08-19

    申请人: Neil D. Woodall

    发明人: Neil D. Woodall

    IPC分类号: H04N9/78

    CPC分类号: H04N9/78

    摘要: We describe and claim a fuzzy logic based adaptive Y/C separation system and method. The fuzzy logic based adaptive Y/C separation system includes an adaptive Y/C separator to use fuzzy logic to separate chrominance data in a video signal, and a panel to display the chrominance data. The adaptive Y/C separator includes a plurality of filters, each to separate chrominance data in a video signal, and a blending circuit to use fuzzy logic to blend the chrominance data.

    摘要翻译: 我们描述并声称一种基于模糊逻辑的自适应Y / C分离系统和方法。 基于模糊逻辑的自适应Y / C分离系统包括使用模糊逻辑分离视频信号中的色度数据的自适应Y / C分离器和显示色度数据的面板。 自适应Y / C分离器包括多个滤波器,每个滤波器用于分离视频信号中的色度数据,以及混合电路,以使用模糊逻辑来混合色度数据。