Processing Pixel Values Of A Color Image
    23.
    发明申请
    Processing Pixel Values Of A Color Image 有权
    处理彩色图像的像素值

    公开(公告)号:US20100079502A1

    公开(公告)日:2010-04-01

    申请号:US12240958

    申请日:2008-09-29

    申请人: Nathan Moroney

    发明人: Nathan Moroney

    IPC分类号: G09G5/10

    CPC分类号: G09G5/02

    摘要: In a method for processing pixel values of an image in a first representation to a second representation having a yellow-blue axis, a red-green axis, and a luminance axis, the pixel values are converted from the first representation to the second representation by converting the pixel values to a more opponent color encoding using a logical operator to compute a yellowness-blueness value of each of the pixel values and using scaled multiplications to compute a redness-greenness value of each of the pixel values in the second representation. In addition, the converted pixel values are outputted.

    摘要翻译: 在将第一表示中的图像的像素值处理为具有黄蓝 - 蓝轴,红 - 绿轴和亮度轴的第二表示的方法中,像素值由第一表示转换为第二表示,由 使用逻辑运算符将像素值转换为更对手的颜色编码,以计算每个像素值的黄色 - 蓝色值,并使用缩放乘积来计算第二表示中的每个像素值的发红度值。 另外,输出转换的像素值。

    Method and apparatus for performing local color correction
    25.
    发明授权
    Method and apparatus for performing local color correction 失效
    用于执行局部色彩校正的方法和装置

    公开(公告)号:US06813041B1

    公开(公告)日:2004-11-02

    申请号:US09540162

    申请日:2000-03-31

    IPC分类号: H04N160

    CPC分类号: G06T5/20

    摘要: The invention is directed towards method and apparatus for performing local color correction. One embodiment of the invention is a two-part process. The first part derives an image mask from an input image. In some embodiments, the mask is an inverted, low-pass filtered, monochrome version of the input image. The second part combines the derived mask with the input image through a non-linear operation. In some embodiments, the combination operation is a variable exponential function that has the mask values as part of its exponent and the pixel values as part of its base.

    摘要翻译: 本发明涉及用于执行局部色彩校正的方法和装置。 本发明的一个实施方案是两部分方法。 第一部分从输入图像中导出图像掩码。 在一些实施例中,掩模是输入图像的倒置,低通滤波的单色版本。 第二部分通过非线性操作将导出的掩模与输入图像相结合。 在一些实施例中,组合操作是具有作为其指数的一部分的掩码值和作为其基础的一部分的像素值的可变指数函数。

    System and method for managed distribution of publication assets
    26.
    发明授权
    System and method for managed distribution of publication assets 有权
    管理发行出版资产的制度和方法

    公开(公告)号:US09158898B2

    公开(公告)日:2015-10-13

    申请号:US12431474

    申请日:2009-04-28

    摘要: A system and method is disclosed for managed distribution of publication assets. The method discloses: protecting a set of assets, retrieved from the server system, in a publication component; transferring the publication component with the protected assets from the server to client computers; previewing the publication component on one client computer based on the set of protected assets; and producing the publication component on another client computer based on the set of protected assets. The system discloses: a server system; a publication management module for: applying a set of fonts to a publication component; and transferring the publication component with the protected fonts from a server to client computers; a preview module for previewing the publication component on one client computer based on the set of protected fonts; and a production module for producing the publication component on another client computer based on the set of protected fonts.

    摘要翻译: 公开发行资产管理分配的制度和方法。 该方法公开:在发布组件中保护从服务器系统检索的一组资产; 将具有受保护资产的发布组件从服务器传输到客户端计算机; 基于一组受保护资产在一台客户端计算机上预览出版组件; 并基于一组受保护的资产在另一台客户端计算机上生成出版组件。 该系统公开:服务器系统; 出版物管理模块,用于:将一组字体应用于出版组件; 并将具有受保护字体的发布组件从服务器传输到客户端计算机; 预览模块,用于基于一组受保护字体在一个客户端计算机上预览发布组件; 以及用于基于所述一组受保护字体在另一客户端计算机上生成所述发布组件的生产模块。

    Method and system for dynamic color correction
    27.
    发明授权
    Method and system for dynamic color correction 有权
    动态颜色校正的方法和系统

    公开(公告)号:US08588522B2

    公开(公告)日:2013-11-19

    申请号:US13085908

    申请日:2011-04-13

    IPC分类号: G06K9/00

    CPC分类号: G06T11/001 H04N1/6033

    摘要: Embodiments of the present invention disclose a system and method for dynamic color correction of an imaged object. According to one embodiment, an image containing an object and color chart is received. The color chart includes a range of color values, while at least one feature and an associated correctable color value is determined from the imaged object. Furthermore, a target color value substantially corresponding to the correctable color value is identified. Based on the identified target color value, the correctable color value associated with the feature is then corrected.

    摘要翻译: 本发明的实施例公开了一种用于成像对象的动态颜色校正的系统和方法。 根据一个实施例,接收包含对象和颜色图的图像。 彩色图表包括一系列颜色值,而从成像对象确定至少一个特征和相关联的可校正颜色值。 此外,识别基本上对应于可校正色值的目标色值。 基于所识别的目标颜色值,然后校正与特征相关联的可校正颜色值。

    Method, system and computer software product for selecting elements of a digital image
    28.
    发明申请
    Method, system and computer software product for selecting elements of a digital image 有权
    用于选择数字图像元素的方法,系统和计算机软件产品

    公开(公告)号:US20070116353A1

    公开(公告)日:2007-05-24

    申请号:US11285850

    申请日:2005-11-22

    申请人: Nathan Moroney

    发明人: Nathan Moroney

    IPC分类号: G06K9/00 G06K9/46

    摘要: A method and system for selecting image elements, such as image pixels or vectors, of a digital image provide a set of lexical classifiers, such as a set of color names, which characterize a visual attribute of the image elements such as color. A lexical classifier is assigned to each image element, e.g. by a transform between the image element color values under the original numerical color encoding model of the image and the set of lexical classifiers. A reference lexical classifier is selected, e.g. by selecting an image element and determining its associated lexical classifier, and the image elements are then selected if their lexical classifier corresponds to the reference lexical classifier. The selected image elements may then be acted on as a group.

    摘要翻译: 用于选择数字图像的图像元素(诸如图像像素或向量)的方法和系统提供了一组词法分类器,例如一组颜色名称,其表征诸如颜色的图像元素的视觉属性。 词法分类器被分配给每个图像元素,例如。 通过图像的原始数字颜色编码模型和词汇分类器集合之间的图像元素颜色值之间的变换。 选择参考词法分类器,例如, 通过选择图像元素并确定其相关联的词法分类器,并且然后如果它们的词法分类器对应于参考词法分类器,则选择图像元素。 然后可以将所选择的图像元素作为组进行操作。

    Thresholded undercolor removal and black replacement in a thermal-inkjet
printer or plotter
    29.
    发明授权
    Thresholded undercolor removal and black replacement in a thermal-inkjet printer or plotter 失效
    在热喷墨打印机或绘图仪中进行阈值的底色去除和黑色替换

    公开(公告)号:US06039434A

    公开(公告)日:2000-03-21

    申请号:US810752

    申请日:1997-03-04

    申请人: Nathan Moroney

    发明人: Nathan Moroney

    CPC分类号: H04N1/6022

    摘要: Gray component or undercolor in an input image is quantitatively determined, and reduced in amounts nonlinearly related to the quantity of undercolor. The reduced and added signals are applied to control printing by, preferably, scanning inkjet printheads. The total undercolor inking is a substantially monotonic function of the quantity of undercolor. Preferably the reducing and adding are performed in a subtractive-colorant color space, e.g. CMYK space. Preferably image data is initially accepted or generated in terms of additive RGB signals, and these are converted into the subtractive domain. Preferably the reducing and adding means operate only above an undercolor threshold of about twenty to thirty-five percent; and total inking is made between one hundred fifty and two hundred fifty percent when the signals are all gray component. Initial very gradual increases from a threshold are important, for consistent, smooth, regularized dynamic-response in tonal gradations. Preferably these increases follow a spline function. The system works in virtually the same way for black input as chromatic input. Corresponding method and apparatus modules characterize the invention. Automatic operating instructions for the apparatus (or method) modules are stored. Results include minimizing ink usage, consistent with an optimal black, and nearly linearizing composite grays.

    摘要翻译: 输入图像中的灰度分量或底色被定量地确定,并且与底色数量非线性相关的量减少。 通过优选地扫描喷墨打印头来应用减少和添加的信号以控制打印。 总的底色着墨是基本上单色的功能的颜色的数量。 优选地,还原和添加在减色着色剂颜色空间中进行,例如, CMYK空间。 优选地,图像数据最初被接受或者根据加性RGB信号生成,并将它们转换成减法域。 优选地,还原和添加装置仅在大约百分之二十至百分之五十五的下色阈值之上操作; 当信号全部为灰色分量时,总墨量达到百分之一百五十五百分之一百五十。 从阈值初始非常缓慢地增加是非常重要的,用于在色调等级中保持一致,平滑,规范化的动态响应。 优选地,这些增加遵循样条函数。 该系统的工作原理与黑色输入以彩色输入方式相同。 相应的方法和装置模块表征本发明。 存储装置(或方法)模块的自动操作指令。 结果包括最小化墨水使用,符合最佳黑色和近似线性化的复合灰色。