公开(公告)号：US20070229900A1

公开(公告)日：2007-10-04

申请号：US11515337

申请日：2006-08-31

Applicant: Stuart Guarnieri ,  Tim Prebble

Inventor： Stuart Guarnieri ,  Tim Prebble

IPC: G06K15/00

CPC classification number: G06K15/02 ,  G06K15/1851 ,  G06K15/1856 ,  G06K15/1859 ,  G06T1/60

Abstract: Systems and methods consistent with some embodiments of the present invention provide data structures and methods for the automatic storing, manipulating and processing of a intermediate printable data generated from a first printable data are presented. In some embodiments, the first printable data may take the form of a PDL description of a document and the intermediate printable data may take the form of a display list of objects generated from the PDL description.In some embodiments, a data structure for storing a intermediate printable data generated from a first printable data may comprise at least one memory pool, which may further comprise a plurality of uniformly sized segments to store the intermediate printable data; at least one global structure for storing information related to the one or more memory pools; and buffers for performing operations on the first printable data and the intermediate printable data.

公开(公告)号：US20070236733A1

公开(公告)日：2007-10-11

申请号：US11394783

申请日：2006-03-31

Applicant: Stuart Guarnieri ,  Tim Prebble

Inventor： Stuart Guarnieri ,  Tim Prebble

IPC: G06F3/12

CPC classification number: G06K15/02 ,  G06K15/1851 ,  G06K15/1856 ,  G06K15/1859 ,  G06T1/60

Abstract: Systems and methods consistent with some embodiments of the present invention provide data structures and methods for the automatic storing, manipulating and processing of a intermediate printable data generated from a first printable data are presented. In some embodiments, the first printable data may take the form of a PDL description of a document and the intermediate printable data may take the form of a display list of objects generated from the PDL description. In some embodiments, a data structure for storing a intermediate printable data generated from a first printable data may comprise at least one memory pool, which may further comprise a plurality of uniformly sized segments to store the intermediate printable data; at least one global structure for storing information related to the one or more memory pools; and buffers for performing operations on the first printable data and the intermediate printable data.

Abstract translation: 与本发明的一些实施例一致的系统和方法提供了用于自动存储，操作和处理从第一可打印数据生成的中间可打印数据的数据结构和方法。 在一些实施例中，第一可打印数据可以采用文档的PDL描述的形式，并且中间可打印数据可以采取从PDL描述生成的对象的显示列表的形式。 在一些实施例中，用于存储从第一可打印数据生成的中间可打印数据的数据结构可以包括至少一个存储池，其可以进一步包括多个均匀大小的段以存储中间可打印数据; 用于存储与所述一个或多个存储器池相关的信息的至少一个全局结构; 以及用于对第一可打印数据和中间可打印数据执行操作的缓冲器。

公开(公告)号：US08526049B2

公开(公告)日：2013-09-03

申请号：US11394783

申请日：2006-03-31

Applicant: Stuart Guarnieri ,  Tim Prebble

Inventor： Stuart Guarnieri ,  Tim Prebble

IPC: G06K15/00

CPC classification number: G06K15/02 ,  G06K15/1851 ,  G06K15/1856 ,  G06K15/1859 ,  G06T1/60

Abstract: Systems and methods consistent with some embodiments of the present invention provide data structures and methods for the automatic storing, manipulating and processing of a intermediate printable data generated from a first printable data are presented. In some embodiments, the first printable data may take the form of a PDL description of a document and the intermediate printable data may take the form of a display list of objects generated from the PDL description.In some embodiments, a data structure for storing a intermediate printable data generated from a first printable data may comprise at least one memory pool, which may further comprise a plurality of uniformly sized segments to store the intermediate printable data; at least one global structure for storing information related to the one or more memory pools; and buffers for performing operations on the first printable data and the intermediate printable data.

Abstract translation: 与本发明的一些实施例一致的系统和方法提供了用于自动存储，操作和处理从第一可打印数据生成的中间可打印数据的数据结构和方法。 在一些实施例中，第一可打印数据可以采用文档的PDL描述的形式，并且中间可打印数据可以采取从PDL描述生成的对象的显示列表的形式。 在一些实施例中，用于存储从第一可打印数据生成的中间可打印数据的数据结构可以包括至少一个存储池，其可以进一步包括多个均匀大小的段以存储中间可打印数据; 用于存储与所述一个或多个存储器池相关的信息的至少一个全局结构; 以及用于对第一可打印数据和中间可打印数据执行操作的缓冲器。

公开(公告)号：US08379266B2

公开(公告)日：2013-02-19

申请号：US12242687

申请日：2008-09-30

Applicant: Douglas Obrecht ,  Stuart Guarnieri

Inventor： Douglas Obrecht ,  Stuart Guarnieri

IPC: H04N1/60

CPC classification number: H04N1/58

Abstract: Systems and methods are provided for generating at least one look-up table, wherein the look-up table holds at least one luminance value in a second color space. In some embodiments, the luminance value can be computed for distinct combinations of color component values corresponding to a plurality of color components in a first color space. The method comprises computing at least one luminance value in the second color space based on a portion of the color component value combination; deriving an address in a look-up table based on the portion of the color component combination; and storing the computed luminance value in the look-up table at the derived address.

Abstract translation: 提供了用于生成至少一个查找表的系统和方法，其中查找表保存第二颜色空间中的至少一个亮度值。 在一些实施例中，可以针对对应于第一颜色空间中的多个颜色分量的颜色分量值的不同组合来计算亮度值。 该方法包括基于颜色分量值组合的一部分计算第二颜色空间中的至少一个亮度值; 基于颜色分量组合的部分在查找表中导出地址; 以及将所计算的亮度值存储在所述导出地址的所述查找表中。

公开(公告)号：US20100149201A1

公开(公告)日：2010-06-17

申请号：US12336261

申请日：2008-12-16

Applicant: Stuart Guarnieri

Inventor： Stuart Guarnieri

IPC: G09G5/36

CPC classification number: G06K15/02 ,  G06K15/1822 ,  G06K15/1826 ,  G06K15/1849

Abstract: Methods disclosed permit the identification of frame buffer pixels for trapping. In some embodiments, flags associated with pixels in the frame buffer may be used to provide an indication of pixels for trapping. A bit in a flag associated with a pixel may be set when the pixel is painted, if the luminosity value of the pixel does not exceed a luminosity threshold. In some embodiments, the method discloses a process for updating the value of the bit through the rasterization process. The pixel may be identified as a candidate for trapping based on the value of the at least one bit at trapping time.

Abstract translation: 所公开的方法允许识别用于捕获的帧缓冲器像素。 在一些实施例中，与帧缓冲器中的像素相关联的标志可以用于提供用于捕获的像素的指示。 如果像素的亮度值不超过亮度阈值，则当像素被绘制时，可以设置与像素相关联的标志中的位。 在一些实施例中，该方法公开了通过光栅化处理来更新位的值的过程。 可以基于俘获时间的至少一个比特的值，将像素识别为捕获候选。

公开(公告)号：US20100079817A1

公开(公告)日：2010-04-01

申请号：US12286642

申请日：2008-09-30

Applicant: Stuart Guarnieri

Inventor： Stuart Guarnieri

IPC: G06K15/02

CPC classification number: G06K15/02 ,  G06K15/1826 ,  G06K15/1849 ,  H04N1/58

Abstract: Methods disclosed permit the identification of frame buffer pixels for trapping. In some embodiments, flags associated with pixels in the frame buffer may be used to provide an indication of pixels for trapping. A first bit in a flag associated with a pixel may be set when the pixel is painted. In some embodiments, the method discloses a process for setting the value of a second bit in the flag to determine if the pixel associated with the flag lies on an object boundary. The pixel is identified as a candidate for trapping based on the value of the at least one flag.

Abstract translation: 所公开的方法允许识别用于捕获的帧缓冲器像素。 在一些实施例中，与帧缓冲器中的像素相关联的标志可以用于提供用于捕获的像素的指示。 可以在绘制像素时设置与像素相关联的标志中的第一位。 在一些实施例中，该方法公开了一种用于设置标志中的第二位的值的过程，以确定与该标志相关联的像素是否位于对象边界上。 基于至少一个标记的值，将像素识别为捕获的候选。

公开(公告)号：US20100079815A1

公开(公告)日：2010-04-01

申请号：US12242687

申请日：2008-09-30

Applicant: Douglas Obrecht ,  Stuart Guarnieri

Inventor： Douglas Obrecht ,  Stuart Guarnieri

IPC: G06K15/00

CPC classification number: H04N1/58

Abstract: Systems and methods are provided for generating at least one look-up table, wherein the look-up table holds at least one luminance value in a second color space. In some embodiments, the luminance value can be computed for distinct combinations of color component values corresponding to a plurality of color components in a first color space. The method comprises computing at least one luminance value in the second color space based on a portion of the color component value combination; deriving an address in a look-up table based on the portion of the color component combination; and storing the computed luminance value in the look-up table at the derived address.

Abstract translation: 提供了用于生成至少一个查找表的系统和方法，其中查找表保存第二颜色空间中的至少一个亮度值。 在一些实施例中，可以针对对应于第一颜色空间中的多个颜色分量的颜色分量值的不同组合来计算亮度值。 该方法包括基于颜色分量值组合的一部分计算第二颜色空间中的至少一个亮度值; 基于颜色分量组合的部分在查找表中导出地址; 以及将所计算的亮度值存储在所述导出地址的所述查找表中。

公开(公告)号：US09384427B2

公开(公告)日：2016-07-05

申请号：US12336261

申请日：2008-12-16

Applicant: Stuart Guarnieri

Inventor： Stuart Guarnieri

IPC: G09G5/36 ,  G06K15/02

CPC classification number: G06K15/02 ,  G06K15/1822 ,  G06K15/1826 ,  G06K15/1849

Abstract: Methods disclosed permit the identification of frame buffer pixels for trapping. In some embodiments, flags associated with pixels in the frame buffer may be used to provide an indication of pixels for trapping. A bit in a flag associated with a pixel may be set when the pixel is painted, if the luminosity value of the pixel does not exceed a luminosity threshold. In some embodiments, the method discloses a process for updating the value of the bit through the rasterization process. The pixel may be identified as a candidate for trapping based on the value of the at least one bit at trapping time.

Abstract translation: 所公开的方法允许识别用于捕获的帧缓冲器像素。 在一些实施例中，与帧缓冲器中的像素相关联的标志可以用于提供用于捕获的像素的指示。 如果像素的亮度值不超过亮度阈值，则当像素被绘制时，可以设置与像素相关联的标志中的位。 在一些实施例中，该方法公开了通过光栅化处理来更新位的值的过程。 可以基于俘获时间的至少一个比特的值，将像素识别为捕获候选。

公开(公告)号：US08537425B2

公开(公告)日：2013-09-17

申请号：US12286642

申请日：2008-09-30

Applicant: Stuart Guarnieri ,  Markus Maresch

Inventor： Stuart Guarnieri ,  Markus Maresch

IPC: H04N1/40

CPC classification number: G06K15/02 ,  G06K15/1826 ,  G06K15/1849 ,  H04N1/58

Abstract: Methods disclosed permit the identification of frame buffer pixels for trapping. In some embodiments, flags associated with pixels in the frame buffer may be used to provide an indication of pixels for trapping. A first bit in a flag associated with a pixel may be set when the pixel is painted. In some embodiments, the method discloses a process for setting the value of a second bit in the flag to determine if the pixel associated with the flag lies on an object boundary. The pixel is identified as a candidate for trapping based on the value of the at least one flag.

Abstract translation: 所公开的方法允许识别用于捕获的帧缓冲器像素。 在一些实施例中，与帧缓冲器中的像素相关联的标志可以用于提供用于捕获的像素的指示。 可以在绘制像素时设置与像素相关联的标志中的第一位。 在一些实施例中，该方法公开了一种用于设置标志中的第二位的值的过程，以确定与该标志相关联的像素是否位于对象边界上。 基于至少一个标记的值，将像素识别为捕获的候选。

公开(公告)号：US08340409B2

公开(公告)日：2012-12-25

申请号：US12416119

申请日：2009-03-31

Applicant: Stuart Guarnieri

Inventor： Stuart Guarnieri

IPC: G06K9/00

CPC classification number: G06T3/40

Abstract: Methods disclosed permit the outlining of difference images associated with an image pair. In some embodiments, an outlined difference image may be generated by selecting at least one non-zero pixel in a thresholded difference image and setting the value of the selected pixel to the maximum value permitted for that color space. In some embodiments, each color component of the selected pixel may be set to the maximum value permitted for that color component. The outlined difference image may also be scaled while preserving thresholded difference information. In some embodiments, the outlined difference image may be rendered using a monitor or a printer.

Abstract translation: 所公开的方法允许概述与图像对相关联的差异图像。 在一些实施例中，可以通过选择阈值差分图像中的至少一个非零像素并将所选择的像素的值设置为该颜色空间允许的最大值来生成概略差异图像。 在一些实施例中，所选像素的每个颜色分量可以被设置为该颜色分量允许的最大值。 概述的差异图像也可以在保留阈值差异信息的同时进行缩放。 在一些实施例中，可以使用监视器或打印机来呈现概述的差异图像。