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1. 发明授权

US07835034B1 Halftone method and apparatus that provides a line screen frequency of N/2 for a printer resolution of N dots per inch without negative print effects 有权
标题翻译：半色调方法和设备，提供N / 2的线屏幕频率，用于打印机分辨率为N点/英寸，无负面打印效果
公开(公告)号：US07835034B1
公开(公告)日：2010-11-16
申请号：US09571968
申请日：2000-05-16
申请人： Joan LaVerne Mitchell , Timothy James Trenary , Danielle K. Dittrich , Yue Qiao
发明人： Joan LaVerne Mitchell , Timothy James Trenary , Danielle K. Dittrich , Yue Qiao
IPC分类号： G06K15/00
CPC分类号： H04N1/52
摘要： A halftone method and apparatus provides a line screen frequency of N/2 for a printer resolution of N without negative print effects. A 300 lines per inch halftone screen for a 600 dpi printer may thus be created by alternating white and saturated colored lines when half of a given color component's pels are on. Empirical rules are used to create the screens based on how that printer creates consistent and reliable levels for each color component. These rules allow intermediate intensity values between white and full-on at each pel. Since the halftoning is done in the hardware just before printing, the print direction relative to the threshold matrix is known. No rotation capability is needed in the hardware. If an image needs to be rotated, it can be done previously to being sent to the hardware. Furthermore, because a pair of pels are turned on for the lightest values (or possibly with a one level difference between the first and second dots in the pair), the electronics are stressed less. Moreover, the drive will be at a lower frequency than the first dot in the traditional halftone cell, which remains isolated for many levels.
摘要翻译：半色调方法和装置为N的打印机分辨率提供N / 2的线屏幕频率，而不产生负打印效果。因此，当一个给定的颜色分量的像素的一半被打开时，可以通过交替的白色和饱和的彩色线来创建用于600dpi打印机的300线/英寸半色调屏幕。经验规则用于根据打印机为每个颜色组件创建一致和可靠的级别创建屏幕。这些规则允许在每个像素之间的白色和全开之间的中间强度值。由于半色调在打印之前的硬件中完成，所以相对于阈值矩阵的打印方向是已知的。在硬件中不需要旋转能力。如果需要旋转图像，则可以先将图像发送到硬件。此外，由于一对像素被打开以获得最轻的值（或者可能具有一对中的第一和第二点之间的一个电平差），所以电子元件的应力较小。此外，驱动器将处于比传统半色调电池中的第一个点更低的频率，其保持隔离许多级别。

2. 发明授权

US07903889B2 System and computer readable medium for the scaling down of data 失效
标题翻译：用于缩小数据的系统和计算机可读介质
公开(公告)号：US07903889B2
公开(公告)日：2011-03-08
申请号：US12259936
申请日：2008-10-28
申请人： Joan LaVerne Mitchell , Timothy James Trenary , Nenad Rijavec , Ian Richard Finlay
发明人： Joan LaVerne Mitchell , Timothy James Trenary , Nenad Rijavec , Ian Richard Finlay
IPC分类号： G06K9/32 , G06K9/36
CPC分类号： H04N19/59 , H04N19/132 , H04N19/18 , H04N19/40
摘要： The scaling down of data is provided. At least two blocks of transformed data samples representing at least two blocks of original data samples are received. One of at least two tables of constants is selected wherein each table of constants is capable of reducing the number of transformed data samples by a different factor. The constants taken from the selected table are applied to the at least two blocks of transformed data samples to produce one block of transformed data samples representing one block of final data samples. The data is processed one dimension at a time by multiplying the data in one dimension with selected constants taken from previously developed tables corresponding to the desired scale down factor. Scaling down by different factors in each dimension as well as scaling down in one dimension and scaling up in the other dimension may be achieved.
摘要翻译：提供数据缩小。接收表示至少两个原始数据样本块的至少两个变换数据样本块。选择至少两个常数表中的一个，其中每个常数表能够通过不同的因子减少变换数据样本的数量。从所选择的表中取出的常数被应用于至少两个经变换的数据样本块，以产生表示一个最终数据样本块的一个变换数据样本块。通过将一维中的数据与从先前开发的对应于期望的缩小因子的表获取的选定常数相乘，一次处理数据。可以通过在每个维度中的不同因素进行缩放，以及在一维中缩小并在另一维度上进行放大。

3. 发明申请

US20080273814A1 SCALING OF MULTI-DIMENSIONAL DATA IN A HYBRID DOMAIN 失效
标题翻译：在混合域中扩展多维数据
公开(公告)号：US20080273814A1
公开(公告)日：2008-11-06
申请号：US12176262
申请日：2008-07-18
申请人： Joan LaVerne Mitchell , Timothy James Trenary
发明人： Joan LaVerne Mitchell , Timothy James Trenary
IPC分类号： G06K9/36
CPC分类号： G06T3/4084 , H04N19/60
摘要： At least a system and data structure for the scaling of data is provided. An exemplary use of the disclosed embodiments involves the scaling up in size or the scaling down in size of computer images. n-dimensional transformed data representing some original n-dimensional real data is received. An m-dimensional inverse transform on the n-dimensional transformed data is performed to produce hybrid data, where 1≦m
摘要翻译：至少提供了用于缩放数据的系统和数据结构。所公开的实施例的示例性用途涉及放大尺寸或缩小计算机图像的尺寸。接收表示一些原始n维实数据的n维变换数据。执行对n维变换数据的m维逆变换以产生混合数据，其中1 <= m

4. 发明授权

US07489827B2 Scaling of multi-dimensional data in a hybrid domain 失效
标题翻译：在混合域中缩放多维数据
公开(公告)号：US07489827B2
公开(公告)日：2009-02-10
申请号：US12176262
申请日：2008-07-18
申请人： Joan LaVerne Mitchell , Timothy James Trenary
发明人： Joan LaVerne Mitchell , Timothy James Trenary
IPC分类号： G06K9/36 , G06K9/48
CPC分类号： G06T3/4084 , H04N19/60
摘要： At least a system and data structure for the scaling of data is provided. An exemplary use of the disclosed embodiments involves the scaling up in size or the scaling down in size of computer images. n-dimensional transformed data representing some original n-dimensional real data is received. An m-dimensional inverse transform on the n-dimensional transformed data is performed to produce hybrid data, where 1≦m≦n. The hybrid data is scaled in p dimensions to produce scaled hybrid data representing a desired p-dimensional change in the n-dimensional real data where p≦m. Finally, an m-dimensional forward transform is performed on the scaled hybrid data to produce n-dimensional scaled transformed data.
摘要翻译：至少提供了用于缩放数据的系统和数据结构。所公开的实施例的示例性用途涉及放大尺寸或缩小计算机图像的尺寸。接收表示一些原始n维实数据的n维变换数据。执行对n维变换数据的m维逆变换以产生混合数据，其中1 <= m <= n。混合数据以p维度缩放以产生表示n维实数据中所需p维变化的缩放混合数据，其中p <= m。最后，对经缩放的混合数据执行m维正交变换以产生n维缩放变换数据。

5. 发明申请

US20080212885A1 SCALING DOWN OF DATA 失效
标题翻译：数据缩减
公开(公告)号：US20080212885A1
公开(公告)日：2008-09-04
申请号：US12036128
申请日：2008-02-22
申请人： Joan LaVerne Mitchell , Timothy James Trenary , Nenad Rijavec , Ian Richard Finlay
发明人： Joan LaVerne Mitchell , Timothy James Trenary , Nenad Rijavec , Ian Richard Finlay
IPC分类号： G06K9/36
CPC分类号： H04N19/59 , H04N19/132 , H04N19/18 , H04N19/40
摘要： The scaling down of data is provided. At least two blocks of transformed data samples representing at least two blocks of original data samples are received. One of at least two tables of constants is selected wherein each table of constants is capable of reducing the number of transformed data samples by a different factor. The constants taken from the selected table are applied to the at least two blocks of transformed data samples to produce one block of transformed data samples representing one block of final data samples. The data is processed one dimension at a time by multiplying the data in one dimension with selected constants taken from previously developed tables corresponding to the desired scale down factor. Scaling down by different factors in each dimension as well as scaling down in one dimension and scaling up in the other dimension may be achieved. In addition, the de-quantization of the quantized transform coefficients may be accomplished by pre-multiplication of the selected constants when the quantization values are known. In a similar way the re-quantization may be accomplished by a pre-division of the selected constants. Both de-quantization and re-quantization may be combined when the input quantized transform coefficients and output quantized transform coefficients are desired.
摘要翻译：提供数据缩小。接收表示至少两个原始数据样本块的至少两个变换数据样本块。选择至少两个常数表中的一个，其中每个常数表能够通过不同的因子减少变换数据样本的数量。从所选择的表中取出的常数被应用于至少两个经变换的数据样本块，以产生表示一个最终数据样本块的一个变换数据样本块。通过将一维中的数据与从先前开发的对应于期望的缩小因子的表获取的选定常数相乘，一次处理数据。可以通过在每个维度中的不同因素进行缩放，以及在一维中缩小并在另一维度上进行放大。此外，量化变换系数的去量化可以通过当量化值已知时所选常数的预乘法来实现。以类似的方式，重新量化可以通过所选常数的预分割来实现。当需要输入量化变换系数和输出量化变换系数时，可以组合去量化和重量化。

6. 发明授权

US07190847B2 Method, system, and program for fractionally shifting data subject to a previous transformation 失效
$Method, system, and program for fractionally shifting data subject to a previous transformation$
标题翻译：方法，系统和程序，用于按照先前的转换进行小数位移数据
公开(公告)号：US07190847B2
公开(公告)日：2007-03-13
申请号：US10075049
申请日：2002-02-12
申请人： Timothy James Trenary , Joan LaVerne Mitchell
发明人： Timothy James Trenary , Joan LaVerne Mitchell
IPC分类号： G06K9/32 , G06K9/36 , G06K9/00
CPC分类号： H04N19/90 , H04N19/48 , H04N19/85
摘要： Provided are a method, system and program for fractionally shifting input data subject to a first transform process without first applying an inverse transformation by using a second transform process. The second transform process applies a transformed matrix to the transformed data. At least one transformed matrix is provided in non-volatile storage, wherein each transformed matrix is generated by applying the first transform process to a fractional shift matrix operator. The input data that was transformed using the first transform process is received and the at least one transformed matrix is applied to the transformed input data to generate transformed data that represents fractionally shifted transformed output data.
摘要翻译：提供了一种用于在不首先通过使用第二变换处理应用逆变换的情况下，对经受第一变换处理的输入数据进行分位移位的方法，系统和程序。第二变换过程将变换的矩阵应用于变换后的数据。在非易失性存储器中提供至少一个变换矩阵，其中通过将第一变换处理应用于分数位移矩阵运算符来生成每个变换矩阵。接收使用第一变换处理变换的输入数据，并将所述至少一个变换矩阵应用于经变换的输入数据，以生成表示经分数变换的变换输出数据的变换数据。

7. 发明授权

US07062098B1 Method and apparatus for the scaling down of data 失效
标题翻译：用于缩小数据的方法和装置
公开(公告)号：US07062098B1
公开(公告)日：2006-06-13
申请号：US09570849
申请日：2000-05-12
申请人： Joan LaVerne Mitchell , Timothy James Trenary , Nenad Rijavec , Ian Richard Finlay
发明人： Joan LaVerne Mitchell , Timothy James Trenary , Nenad Rijavec , Ian Richard Finlay
IPC分类号： G06T3/40
CPC分类号： H04N19/59 , H04N19/132 , H04N19/18 , H04N19/40
摘要： A method, system, and data structure for the scaling down of data is provided. At least two blocks of transformed data samples representing at least two blocks of original data samples are received. One of at least two tables of constants is selected wherein each table of constants is capable of reducing the number of transformed data samples by a different factor. The constants taken from the selected table are applied to the at least two blocks of transformed data samples to produce one block of transformed data samples representing one block of final data samples. The data is processed one dimension at a time by multiplying the data in one dimension with selected constants taken from previously developed tables corresponding to the desired scale down factor. Scaling down by different factors in each dimension as well as scaling down in one dimension and scaling up in the other dimension may be achieved. In addition, the de-quantization of the quantized transform coefficients may be accomplished by pre-multiplication of the selected constants when the quantization values are known. In a similar way the re-quantization may be accomplished by a pre-division of the selected constants. Both de-quantization and re-quantization may be combined when the input quantized transform coefficients and output quantized transform coefficients are desired.
摘要翻译：提供了一种用于缩小数据的方法，系统和数据结构。接收表示至少两个原始数据样本块的至少两个变换数据样本块。选择至少两个常数表中的一个，其中每个常数表能够通过不同的因子减少变换数据样本的数量。从所选择的表中取出的常数被应用于至少两个经变换的数据样本块，以产生表示一个最终数据样本块的一个变换数据样本块。通过将一维中的数据与从先前开发的对应于期望的缩小因子的表获取的选定常数相乘，一次处理数据。可以通过在每个维度中的不同因素进行缩放，以及在一维中缩小并在另一维度上进行放大。此外，量化变换系数的去量化可以通过当量化值已知时所选常数的预乘法来实现。以类似的方式，重新量化可以通过所选常数的预分割来实现。当需要输入量化变换系数和输出量化变换系数时，可以组合去量化和重量化。

8. 发明授权

US06839468B1 Scaling of multi-dimensional data in a hybrid domain 失效
公开(公告)号：US06839468B1
公开(公告)日：2005-01-04
申请号：US09605597
申请日：2000-06-28
申请人： Joan LaVerne Mitchell , Timothy James Trenary
发明人： Joan LaVerne Mitchell , Timothy James Trenary
IPC分类号： G06K9/32 , G06K9/36 , G06K9/48 , G06T3/40
CPC分类号： G06T3/4084 , H04N19/60
摘要： A method, system, and data structure for the scaling of data is provided. An exemplary use of the disclosed embodiments involves the scaling up in size or the scaling down in size of computer images. n-dimensional transformed data representing some original n-dimensional real data is received. An m-dimensional inverse transform on the n-dimensional transformed data is performed to produce hybrid data, where 1≦m

9. 发明授权

US07720310B2 Scaling down of data 失效
标题翻译：缩小数据
公开(公告)号：US07720310B2
公开(公告)日：2010-05-18
申请号：US12036128
申请日：2008-02-22
申请人： Joan LaVerne Mitchell , Timothy James Trenary , Nenad Rijavec , Ian Richard Finlay
发明人： Joan LaVerne Mitchell , Timothy James Trenary , Nenad Rijavec , Ian Richard Finlay
IPC分类号： G06K9/32
CPC分类号： H04N19/59 , H04N19/132 , H04N19/18 , H04N19/40
摘要： The scaling down of data is provided. At least two blocks of transformed data samples representing at least two blocks of original data samples are received. One of at least two tables of constants is selected wherein each table of constants is capable of reducing the number of transformed data samples by a different factor. The constants taken from the selected table are applied to the at least two blocks of transformed data samples to produce one block of transformed data samples representing one block of final data samples. The data is processed one dimension at a time by multiplying the data in one dimension with selected constants taken from previously developed tables corresponding to the desired scale down factor. Scaling down by different factors in each dimension as well as scaling down in one dimension and scaling up in the other dimension may be achieved. In addition, the de-quantization of the quantized transform coefficients may be accomplished by pre-multiplication of the selected constants when the quantization values are known. In a similar way the re-quantization may be accomplished by a pre-division of the selected constants. Both de-quantization and re-quantization may be combined when the input quantized transform coefficients and output quantized transform coefficients are desired.
摘要翻译：提供数据缩小。接收表示至少两个原始数据样本块的至少两个变换数据样本块。选择至少两个常数表中的一个，其中每个常数表能够通过不同的因子减少变换数据样本的数量。从所选择的表中取出的常数被应用于至少两个经变换的数据样本块，以产生表示一个最终数据样本块的一个变换数据样本块。通过将一维中的数据与从先前开发的对应于期望的缩小因子的表获取的选定常数相乘，一次处理数据。可以通过在每个维度中的不同因素进行缩放，以及在一维中缩小并在另一维度上进行放大。此外，量化变换系数的去量化可以通过当量化值已知时所选常数的预乘法来实现。以类似的方式，重新量化可以通过所选常数的预分割来实现。当需要输入量化变换系数和输出量化变换系数时，可以组合去量化和重量化。

10. 发明申请

US20090060358A1 SYSTEM AND COMPUTER READABLE MEDIUM FOR THE SCALING DOWN OF DATA 失效
标题翻译：用于数据缩减的系统和计算机可读介质
公开(公告)号：US20090060358A1
公开(公告)日：2009-03-05
申请号：US12259936
申请日：2008-10-28
申请人： Joan LaVerne Mitchell , Timothy James Trenary , Nenad Rijavec , Ian Richard Finlay
发明人： Joan LaVerne Mitchell , Timothy James Trenary , Nenad Rijavec , Ian Richard Finlay
IPC分类号： G06K9/46
CPC分类号： H04N19/59 , H04N19/132 , H04N19/18 , H04N19/40
摘要： The scaling down of data is provided. At least two blocks of transformed data samples representing at least two blocks of original data samples are received. One of at least two tables of constants is selected wherein each table of constants is capable of reducing the number of transformed data samples by a different factor. The constants taken from the selected table are applied to the at least two blocks of transformed data samples to produce one block of transformed data samples representing one block of final data samples. The data is processed one dimension at a time by multiplying the data in one dimension with selected constants taken from previously developed tables corresponding to the desired scale down factor. Scaling down by different factors in each dimension as well as scaling down in one dimension and scaling up in the other dimension may be achieved. In addition, the de-quantization of the quantized transform coefficients may be accomplished by pre-multiplication of the selected constants when the quantization values are known. In a similar way the re-quantization may be accomplished by a pre-division of the selected constants. Both de-quantization and re-quantization may be combined when the input quantized transform coefficients and output quantized transform coefficients are desired.
摘要翻译：提供数据缩小。接收表示至少两个原始数据样本块的至少两个变换数据样本块。选择至少两个常数表中的一个，其中每个常数表能够通过不同的因子减少变换数据样本的数量。从所选择的表中取出的常数被应用于至少两个经变换的数据样本块，以产生表示一个最终数据样本块的一个变换数据样本块。通过将一维中的数据与从先前开发的对应于期望的缩小因子的表获取的选定常数相乘，一次处理数据。可以通过在每个维度中的不同因素进行缩放，以及在一维中缩小并在另一维度上进行放大。此外，量化变换系数的去量化可以通过当量化值已知时所选常数的预乘法来实现。以类似的方式，重新量化可以通过所选常数的预分割来实现。当需要输入量化变换系数和输出量化变换系数时，可以组合去量化和重量化。

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