Image transfer optimisation
    1.
    发明授权
    Image transfer optimisation 有权
    图像传输优化

    公开(公告)号:US07212678B2

    公开(公告)日:2007-05-01

    申请号:US09983560

    申请日:2001-10-25

    IPC分类号: G06K9/36

    CPC分类号: G06T9/007

    摘要: A method of retrieving an image for display is disclosed. The image is stored in a compressed wavelet-based format having blocks encoded substantially independently. Initially, a representation (1300) of the image is provided at a first (low) resolution (1302). The user can then select a portion (1308) of the representation for reproduction at a predetermined, generally a second (higher), resolution. A first set of blocks is then identified (1322) corresponding to the selected portion(1310), which are then retrieved, decompressed and rendered to display. A second set of blocks (associated with the first set of blocks) is then identified (1326–1340), retrieved and decompressed. The rendered first set of blocks is then modified using the decompressed second set and displayed at the predetermined/second resolution.

    摘要翻译: 公开了一种检索用于显示的图像的方法。 图像以基本上独立编码的块的基于压缩的基于小波的格式存储。 最初,以第一(低)分辨率(1302)提供图像的表示(1300)。 然后,用户可以以预定的,通常为第二(更高)的分辨率选择表示的一部分(1308)进行再现。 然后识别对应于所选择的部分(1310)的第一组块(1322),然后检索,解压缩并呈现显示。 然后识别第二组块(与第一组块相关联)(1326-1340),检索和解压缩。 然后使用解压缩的第二组来修改呈现的第一组块,并以预定/第二分辨率显示。

    DEVICE AND METHOD FOR LIGHT SOURCE CORRECTION FOR REFLECTIVE DISPLAYS
    2.
    发明申请
    DEVICE AND METHOD FOR LIGHT SOURCE CORRECTION FOR REFLECTIVE DISPLAYS 审中-公开
    用于反射显示的光源校正的装置和方法

    公开(公告)号:US20130050165A1

    公开(公告)日:2013-02-28

    申请号:US13217140

    申请日:2011-08-24

    IPC分类号: G09G5/00

    摘要: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media for color correction in display devices. In one aspect, the display device can include a plurality of display elements capable of reflecting ambient light. The display device can include a sensor to determine a color temperature of the ambient light. The display device also can include a processor that can receive image data, determine a color conversion parameter based on the color temperature, perform color conversion of the image data based on the color conversion parameter, and adjust at least one display element based on the color converted image data to provide a color within the color gamut of the ambient light.

    摘要翻译: 本公开提供了系统,方法和装置,包括在计算机存储介质上编码的用于显示装置中的颜色校正的计算机程序。 在一个方面,显示装置可以包括能够反射环境光的多个显示元件。 显示装置可以包括用于确定环境光的色温的传感器。 显示装置还可以包括可以接收图像数据的处理器,基于色温确定颜色转换参数,基于颜色转换参数执行图像数据的颜色转换,以及基于颜色调整至少一个显示元素 转换的图像数据以提供环境光的色域内的颜色。

    Method of background colour removal for porter and duff compositing
    3.
    发明授权
    Method of background colour removal for porter and duff compositing 有权
    背景颜色去除方法的搬运工和duff合成

    公开(公告)号:US07864197B2

    公开(公告)日:2011-01-04

    申请号:US10525417

    申请日:2003-10-29

    IPC分类号: G09G5/00 G09G5/02

    CPC分类号: G06T15/503 G06T11/60

    摘要: A method of representing an amount of image color in a composite image includes the steps of generating at least one additional opacity channel for use in creating the composite image, and compositing at least one graphical object having object color and object capacity, with an image having image opacity and the image color, to create the composite image. The composite image has composite image color and composite image opacity, and the composite image color and composite image opacity are derived from one or more of the object color, the object opacity, the image color and the image opacity. An additional step includes compositing the object opacity with the additional opacity channel to create an updated opacity channel, with the updated opacity channel representing an amount of the image color remaining in the composite image following the compositing of the at least one graphical object with the image.

    摘要翻译: 一种在合成图像中表示图像颜色量的方法包括以下步骤:产生用于创建合成图像的至少一个额外的不透明度通道,以及合成具有对象颜色和对象容量的至少一个图形对象,图像具有 图像不透明度和图像颜色,创建合成图像。 复合图像具有合成图像颜色和合成图像不透明度,并且合成图像颜色和合成图像不透明度从对象颜色,对象不透明度,图像颜色和图像不透明度中的一个或多个导出。 附加步骤包括将对象不透明度与附加的不透明度通道合并以创建更新的不透明度通道,更新的不透明度通道表示在将至少一个图形对象与图像合成之后剩余在合成图像中的图像颜色的量 。

    Softstroking of edges for computer graphics
    4.
    发明授权
    Softstroking of edges for computer graphics 失效
    计算机图形边缘的软着色

    公开(公告)号:US5977981A

    公开(公告)日:1999-11-02

    申请号:US763813

    申请日:1996-12-11

    IPC分类号: G06T3/00 G06T1/00 G06T11/00

    CPC分类号: G06T11/001

    摘要: A method for rendering or compositing image components, where at least one of the image components has an edge. The edge is rendered or composited a plurality of times, the repetitions being performed with different values of the edge thickness (i.e., the thickness of the line) and with different opacities. This makes it possible to create in this way an opacity gradient or the like, so that the edge may be given a softer and less abrupt appearance, if such is desired.

    摘要翻译: 用于呈现或合成图像分量的方法,其中至少一个图像分量具有边缘。 边缘被渲染或复合多次,重复使用不同的边缘厚度值(即,线的厚度)和不同的不透明度进行。 这使得可以以这种方式创建不透明度梯度等,使得边缘可以被给予更软和更不突出的外观,如果需要的话。

    Metadata driven user interface
    5.
    发明授权
    Metadata driven user interface 失效
    元数据驱动的用户界面

    公开(公告)号:US07788301B2

    公开(公告)日:2010-08-31

    申请号:US11153386

    申请日:2005-06-16

    IPC分类号: G06F12/00

    CPC分类号: G06F17/3012 G06F17/30126

    摘要: A method (800) of displaying one or more data attributes, is disclosed. The displayed data attributes is associated with one or more portions of data. The method (800) dynamically compiles a list of one or more data attribute types according to an analysis of the one or more portions of data and associated data attributes. The one or more data attributes are then displayed.

    摘要翻译: 公开了一种显示一个或多个数据属性的方法(800)。 显示的数据属性与数据的一个或多个部分相关联。 方法(800)根据数据和相关数据属性的一个或多个部分的分析来动态地编译一个或多个数据属性类型的列表。 然后显示一个或多个数据属性。