Display pipe statistics calculation for video encoder
    3.
    发明授权
    Display pipe statistics calculation for video encoder 有权
    显示视频编码器的管道统计计算

    公开(公告)号:US09472168B2

    公开(公告)日:2016-10-18

    申请号:US14201421

    申请日:2014-03-07

    申请人: Apple Inc.

    摘要: In an embodiment, a system includes a display processing unit configured to process a video sequence for a target display. In some embodiments, the display processing unit is configured to composite the frames from frames of the video sequence and one or more other image sources. The display processing unit may be configured to write the processed/composited frames to memory, and may also be configured to generate statistics over the frame data, where the generated statistics are usable to encode the frame in a video encoder. The display processing unit may be configured to write the generated statistics to memory, and the video encoder may be configured to read the statistics and the frames. The video encoder may be configured to encode the frame responsive to the statistics.

    摘要翻译: 在一个实施例中,系统包括被配置为处理用于目标显示的视频序列的显示处理单元。 在一些实施例中,显示处理单元被配置为从视频序列的帧和一个或多个其它图像源合成帧。 显示处理单元可以被配置为将经处理/合成的帧写入存储器,并且还可以被配置为生成关于帧数据的统计信息,其中生成的统计信息可用于对视频编码器中的帧进行编码。 显示处理单元可以被配置为将生成的统计信息写入存储器,并且视频编码器可以被配置为读取统计信息和帧。 视频编码器可以被配置为响应于统计信息对帧进行编码。

    Systems and methods for compositing a display image from display planes using enhanced bit-level block transfer hardware
    4.
    发明授权
    Systems and methods for compositing a display image from display planes using enhanced bit-level block transfer hardware 有权
    使用增强型位层块传输硬件从显示平面合成显示图像的系统和方法

    公开(公告)号:US09142053B2

    公开(公告)日:2015-09-22

    申请号:US14080918

    申请日:2013-11-15

    申请人: nComputing Inc.

    IPC分类号: G09G5/00 G06T11/60 G06T1/60

    摘要: Systems and methods for compositing an image from display planes are disclosed. An internal matrix having transparency data indicating transparency of a macro block of a digital representation of a display is accessed. An external matrix is accessed if the internal matrix indicates the macro block includes a transparent and opaque pixel, wherein the external matrix has transparency data indicating transparency of each pixel in the macro block. A first display plane is read based on the transparency data indicating opaque pixels and the first display plane data is sent to a first buffer. Second display plane data of a second display plane is read and sent to a second buffer if the transparency data indicates transparent pixels. Control data is inserted into the first buffer accordingly such that an image is generated based on at least one of the first and second display plane data and the control data.

    摘要翻译: 公开了用于从显示平面合成图像的系统和方法。 访问具有指示显示器的数字表示的宏块的透明度的透明度数据的内部矩阵。 如果内部矩阵表示宏块包括透明和不透明像素,则外部矩阵被访问,其中外部矩阵具有指示宏块中每个像素的透明度的透明度数据。 基于指示不透明像素的透明度数据读取第一显示平面,并且将第一显示平面数据发送到第一缓冲器。 如果透明度数据指示透明像素,则第二显示平面的第二显示平面数据被读取并发送到第二缓冲器。 相应地将控制数据插入到第一缓冲器中,使得基于第一和第二显示平面数据和控制数据中的至少一个生成图像。

    SYSTEM FOR NORMALIZING, CODIFYING AND CATEGORIZING COLOR-BASED PRODUCT AND DATA BASED ON A UNIVERISAL DIGITAL COLOR LANGUAGE
    5.
    发明申请
    SYSTEM FOR NORMALIZING, CODIFYING AND CATEGORIZING COLOR-BASED PRODUCT AND DATA BASED ON A UNIVERISAL DIGITAL COLOR LANGUAGE 有权
    基于彩色数字颜色语言的基于颜色的产品和数据的归一化,编码和分类系统

    公开(公告)号:US20150106235A1

    公开(公告)日:2015-04-16

    申请号:US14566217

    申请日:2014-12-10

    摘要: A system for normalizing, codifying categorizing divergent color systems into a universal color language. A server connected to a communications network receives, processes, codifies and categorizes divergent color data from a merchant system. A middleware engine of the server receives a data feed comprising a plurality of color swatches or images from the merchant system, and normalizes the data feed into a common format. A server processor extracts image data comprising a plurality of product images from the normalized data feed, identifies and converts at least one dominant product color in each product image to a digital value based on color component intensity values, and assigns a hexadecimal code of the universal color language to each product image that is closest to the digital value of each product image. A product categorization engine categorizes each product image into one of a plurality of product categories.

    摘要翻译: 一种用于规范化,编码将发散色系统分类为通用色彩语言的系统。 连接到通信网络的服务器从商家系统接收,处理,编码和分类发散颜色数据。 服务器的中间件引擎从商家系统接收包括多个颜色样本或图像的数据馈送,并将数据馈送归一化为通用格式。 服务器处理器从标准化数据馈送中提取包括多个产品图像的图像数据,基于颜色分量强度值识别并将每个产品图像中的至少一个主要产品颜色转换为数字值,并且分配通用的十六进制代码 每个产品图像的颜色语言最接近每个产品图像的数字值。 产品分类引擎将每个产品图像分类为多个产品类别之一。

    DISPLAY DEVICE
    6.
    发明申请
    DISPLAY DEVICE 有权
    显示设备

    公开(公告)号:US20150049124A1

    公开(公告)日:2015-02-19

    申请号:US14180577

    申请日:2014-02-14

    IPC分类号: G09G5/02

    摘要: A display device includes a color transformer and an image controller. The color transformer receives and transforms a three-color image into a four-color image. The four-color image includes a red image, a green image, a blue image, and a white image. The image controller calculates decrement offsets of the red image, the green image, and the blue image, and a compensation value of the white image. The image controller calculates gray level values of the red image, the green image, and the blue image when a value of the white image is zero. The image controller respectively calculates a red image control signal, a green image control signal, and a blue image control signal based on the gray level values and the decrement offsets, and the image controller calculates a white image control signal based on the gray level values and the compensation value of the white image.

    摘要翻译: 显示装置包括彩色变压器和图像控制器。 彩色变压器将三色图像接收并变换为四色图像。 四色图像包括红色图像,绿色图像,蓝色图像和白色图像。 图像控制器计算红色图像,绿色图像和蓝色图像的递减偏移量以及白色图像的补偿值。 当白色图像的值为零时,图像控制器计算红色图像,绿色图像和蓝色图像的灰度值。 图像控制器基于灰度值和减量偏移分别计算红色图像控制信号,绿色图像控制信号和蓝色图像控制信号,并且图像控制器基于灰度值计算白色图像控制信号 和白色图像的补偿值。

    DISPLAY METHOD OF EMISSION DISPLAY APPARATUS

    公开(公告)号:US20130229447A1

    公开(公告)日:2013-09-05

    申请号:US13895550

    申请日:2013-05-16

    IPC分类号: G09G5/02

    摘要: Sticking of a Pixel is suppressed to improve the life of a display panel. In an emission display apparatus with a display panel in which a plurality of pixels each having at least one subpixel are disposed. A first display method of emitting light with only a pixel P(i,j) serving as an emission center and a second display method of allocating luminance of the pixel P(i,j) serving as an emission center to nearby pixels surrounding the pixel are combined in a controllable manner. A high-resolution mode with a high ratio of the first display method and a long-life mode with a high ratio of the second display method are switched therebetween depending on a spatial change or time change of image input data, an emission time, a degradation rate, a temperature, an emission luminance, and a display time.

    Methods and Apparatus for Improved Display of Foreground Elements
    8.
    发明申请
    Methods and Apparatus for Improved Display of Foreground Elements 有权
    改进前景元素显示的方法与装置

    公开(公告)号:US20130129206A1

    公开(公告)日:2013-05-23

    申请号:US13149601

    申请日:2011-05-31

    IPC分类号: G06K9/34

    摘要: A set of pixels of a background element is identified according to a mask that defines a shape of a foreground element. A color value for a pixel of the foreground element is determined. The determining includes ascertaining a value of a measure of brightness of one or more pixels of a set of pixels of the background element and calculating the color value for the pixel of the foreground element based on the value of the measure of brightness and a value of an adjustable contrast variable. The calculating the color value for the pixel of the foreground element preserves in the foreground element a color component of the one or more pixels of the set of pixels of the background element and increases contrast with the value of the measure of brightness according to the value of the adjustable contrast variable.

    摘要翻译: 根据定义前景元素的形状的掩码来识别背景元素的一组像素。 确定前景元素的像素的颜色值。 确定包括确定背景元素的一组像素的一个或多个像素的亮度测量值,并且基于亮度测量的值来计算前景元素的像素的颜色值, 可调整的对比度变量。 计算前景元素的像素的颜色值在前景元素中保留背景元素的像素集合中的一个或多个像素的颜色分量,并且根据该值的亮度测量值增加对比度 的可调整对比度变量。

    COLOR LIQUID CRYSTAL DISPLAY DEVICE AND IMAGE DISPLAY METHOD THEREOF
    9.
    发明申请
    COLOR LIQUID CRYSTAL DISPLAY DEVICE AND IMAGE DISPLAY METHOD THEREOF 有权
    彩色液晶显示装置及其图像显示方法

    公开(公告)号:US20120274654A1

    公开(公告)日:2012-11-01

    申请号:US13540185

    申请日:2012-07-02

    IPC分类号: G09G5/02

    摘要: A color liquid crystal display device capable of displaying color images comprises an input pen for use in determining the individual position for color display on the screen of a liquid crystal display panel, a coordinate detector for recognizing the position as designated by the input pen to output the position as the corresponding coordinate data, a color designator circuit for designating a color as presently selected for color display to output the color as a color data, a memory device for storing the color data representative of the color designated, a memory controller responsive to receipt of an address issued from the selected coordinate data for controlling the color data to be written into and read out of the memory, and an output controller which allows the color data read from the memory to be supplied to the liquid crystal display panel as video data.

    摘要翻译: 能够显示彩色图像的彩色液晶显示装置包括用于确定用于液晶显示面板的屏幕上的彩色显示的单独位置的输入笔,用于识别由输入笔指定的位置的坐标检测器以输出 作为对应坐标数据的位置,用于指定当前为彩色显示选择的颜色以输出颜色作为颜色数据的颜色指示器电路,用于存储表示所指定的颜色的颜色数据的存储装置,响应于 接收从所选择的坐标数据中发出的用于控制要写入和读出存储器的彩色数据的坐标数据;以及输出控制器,其允许从存储器读取的彩色数据作为视频提供给液晶显示面板 数据。