公开(公告)号：US20110261373A1

公开(公告)日：2011-10-27

申请号：US13176173

申请日：2011-07-05

申请人： Yoshitomo Marumoto ,  Hiromitsu Yamaguchi ,  Hitoshi Tsuboi ,  Ryoki Jahana ,  Ayako Uji ,  Eri Noguchi

发明人： Yoshitomo Marumoto ,  Hiromitsu Yamaguchi ,  Hitoshi Tsuboi ,  Ryoki Jahana ,  Ayako Uji ,  Eri Noguchi

IPC分类号： G06K15/10

CPC分类号： G06K15/105 ,  B41J19/147 ,  G06K15/107

摘要： When a feeding amount for multi-pass printing is changed, the purpose related to an image quality using a binary data generation pattern can still be attained by, for example, a density pattern method. Specifically, a multi-pass printing mode is identified, and a density pattern selection matrix associated with a cycle of binary data generation is selected in accordance with the selected printing mode. That is, a density pattern selection matrix employed for binary data generation using a density pattern is changed to a size corresponding to the feeding amount designated by the selected printing mode. Thereby, a phenomenon that a unit used for image processing to gain a predetermined purpose related to an image quality does not match a unit area used for a printing operation is avoided, and an image printing purpose using a binary data generation pattern can be appropriately attained.

摘要翻译： 当多次通过打印的供给量发生变化时，与使用二进制数据生成模式的图像质量有关的目的仍然可以通过例如浓度图案方法来实现。 具体地，识别多遍打印模式，并且根据所选择的打印模式选择与二进制数据生成的循环相关联的浓度模式选择矩阵。 也就是说，将使用密度图案的二进制数据生成中使用的浓度模式选择矩阵改变为与由所选择的打印模式指定的进给量对应的尺寸。 因此，避免了用于图像处理以获得与图像质量相关的预定目的的单元与用于打印操作的单位区域不匹配的现象，并且可以适当地获得使用二进制数据生成图案的图像打印目的 。

公开(公告)号：US07901025B2

公开(公告)日：2011-03-08

申请号：US12606835

申请日：2009-10-27

申请人： Ryota Kato ,  Yoshitomo Marumoto ,  Hitoshi Tsuboi ,  Eri Noguchi ,  Takeshi Egami

发明人： Ryota Kato ,  Yoshitomo Marumoto ,  Hitoshi Tsuboi ,  Eri Noguchi ,  Takeshi Egami

IPC分类号： B41J2/205

CPC分类号： B41J2/2132 ,  B41J2/2107

摘要： The print permitting ratios of the masks in the first to fourth passes of a C ink are respectively 6.2%, 37.5%, 37.5%, and 18.8%. On the other hand, the print permitting ratios of the masks in the first to fourth passes of an M ink are respectively 12.5%, 37.5%, 37.5%, and 12.5%. In this way, the respective masks are set such that a larger amount of the C ink is applied in a later pass as compared with the M ink. Thereby, it is possible to reduce an amount of the M ink to be applied later with respect to the C ink functioning to “reduce a permeation speed of an ink applied later by filling,” and it is possible to prevent a permeation speed from slowing down overall. As a result, it is possible to prevent the occurrence of beading due to a time to complete permeation becoming longer.

摘要翻译： C油墨的第一至第四道次的掩模的印刷许可比分别为6.2％，37.5％，37.5％和18.8％。 另一方面，M墨水的第一至第四遍中的掩模的印刷许可比率分别为12.5％，37.5％，37.5％和12.5％。 以这种方式，各个掩模被设置为使得与M墨水相比，稍后通过更大量的C墨水被施加。 由此，可以减少相对于“降低通过填充涂敷的油墨的渗透速度”起作用的C油墨稍后施加的M油墨的量，并且可以防止渗透速度变慢 整体下降。 结果，可以防止由于完成渗透的时间变长而发生珠粒。

公开(公告)号：US20120188582A1

公开(公告)日：2012-07-26

申请号：US13354859

申请日：2012-01-20

申请人： Hiromitsu Yamaguchi ,  Yoshitomo Marumoto ,  Hitoshi Tsuboi

发明人： Hiromitsu Yamaguchi ,  Yoshitomo Marumoto ,  Hitoshi Tsuboi

IPC分类号： G06F15/00

CPC分类号： H04N1/4053

摘要： In order to vary a threshold value for performing an error diffusion process depending on a pixel position, a threshold value matrix configured to have pluralities of rows and columns is prepared. In this case, pieces of data in the threshold value matrix are arrayed such that average values in the respective rows and average values in the respective columns are almost the same value. If such a threshold value matrix is used to perform the error diffusion process, the dot sparseness and denseness do not occur with a period of the matrix, and therefore the pattern or sweeping phenomenon specific to the error diffusion can be suppressed.

摘要翻译： 为了根据像素位置改变用于执行误差扩散处理的阈值，准备配置成具有多行和列的阈值矩阵。 在这种情况下，排列阈值矩阵中的数据块，使得各列中的平均值和各列中的平均值几乎相同。 如果使用这样的阈值矩阵来执行误差扩散处理，则在矩阵的周期不会发生点稀疏和密集，因此可以抑制误差扩散特有的图案或扫描现象。

公开(公告)号：US20090040550A1

公开(公告)日：2009-02-12

申请号：US12184683

申请日：2008-08-01

申请人： Yoshitomo Marumoto ,  Hiromitsu Yamaguchi ,  Hitoshi Tsuboi ,  Ryoki Jahana ,  Ayako Uji ,  Eri Noguchi

发明人： Yoshitomo Marumoto ,  Hiromitsu Yamaguchi ,  Hitoshi Tsuboi ,  Ryoki Jahana ,  Ayako Uji ,  Eri Noguchi

IPC分类号： G06K1/00 ,  G06K15/00

CPC分类号： G06K15/105 ,  B41J19/147 ,  G06K15/107

摘要： When a feeding amount for multi-pass printing is changed, the purpose related to an image quality using a binary data generation pattern can still be attained by, for example, a density pattern method. Specifically, a multi-pass printing mode is identified, and a density pattern selection matrix associated with a cycle of binary data generation is selected in accordance with the selected printing mode. That is, a density pattern selection matrix employed for binary data generation using a density pattern is changed to a size corresponding to the feeding amount designated by the selected printing mode. Thereby, a phenomenon that a unit used for image processing to gain a predetermined purpose related to an image quality does not match a unit area used for a printing operation is avoided, and an image printing purpose using a binary data generation pattern can be appropriately attained.

摘要翻译： 当多次通过打印的供给量发生变化时，与使用二进制数据生成模式的图像质量有关的目的仍然可以通过例如浓度图案方法来实现。 具体地，识别多遍打印模式，并且根据所选择的打印模式选择与二进制数据生成的循环相关联的浓度模式选择矩阵。 也就是说，将使用密度图案的二进制数据生成中使用的浓度模式选择矩阵改变为与由所选择的打印模式指定的进给量对应的尺寸。 因此，避免了用于图像处理以获得与图像质量相关的预定目的的单元与用于打印操作的单位区域不匹配的现象，并且可以适当地获得使用二进制数据生成图案的图像打印目的 。

公开(公告)号：US08018621B2

公开(公告)日：2011-09-13

申请号：US12184683

申请日：2008-08-01

申请人： Yoshitomo Marumoto ,  Hiromitsu Yamaguchi ,  Hitoshi Tsuboi ,  Ryoki Jahana ,  Ayako Uji ,  Eri Noguchi

发明人： Yoshitomo Marumoto ,  Hiromitsu Yamaguchi ,  Hitoshi Tsuboi ,  Ryoki Jahana ,  Ayako Uji ,  Eri Noguchi

IPC分类号： H04N1/405 ,  H04N1/034 ,  B41J2/205

CPC分类号： G06K15/105 ,  B41J19/147 ,  G06K15/107

摘要： When a feeding amount for multi-pass printing is changed, the purpose related to an image quality using a binary data generation pattern can still be attained by, for example, a density pattern method. Specifically, a multi-pass printing mode is identified, and a density pattern selection matrix associated with a cycle of binary data generation is selected in accordance with the selected printing mode. That is, a density pattern selection matrix employed for binary data generation using a density pattern is changed to a size corresponding to the feeding amount designated by the selected printing mode. Thereby, a phenomenon that a unit used for image processing to gain a predetermined purpose related to an image quality does not match a unit area used for a printing operation is avoided, and an image printing purpose using a binary data generation pattern can be appropriately attained.

摘要翻译： 当多次通过打印的供给量发生变化时，与使用二进制数据生成模式的图像质量有关的目的仍然可以通过例如浓度图案方法来实现。 具体地，识别多遍打印模式，并且根据所选择的打印模式选择与二进制数据生成的循环相关联的浓度模式选择矩阵。 也就是说，将使用密度图案的二进制数据生成中使用的浓度模式选择矩阵改变为与由所选择的打印模式指定的进给量对应的尺寸。 因此，避免了用于图像处理以获得与图像质量相关的预定目的的单元与用于打印操作的单位区域不匹配的现象，并且可以适当地获得使用二进制数据生成图案的图像打印目的 。

公开(公告)号：US20100045723A1

公开(公告)日：2010-02-25

申请号：US12606835

申请日：2009-10-27

申请人： Ryota Kato ,  Yoshitomo Marumoto ,  Hitoshi Tsuboi ,  Eri Noguchi ,  Takeshi Egami

发明人： Ryota Kato ,  Yoshitomo Marumoto ,  Hitoshi Tsuboi ,  Eri Noguchi ,  Takeshi Egami

IPC分类号： B41J2/205

CPC分类号： B41J2/2132 ,  B41J2/2107

摘要： The print permitting ratios of the masks in the first to fourth passes of a C ink are respectively 6.2%, 37.5%, 37.5%, and 18.8%. On the other hand, the print permitting ratios of the masks in the first to fourth passes of an M ink are respectively 12.5%, 37.5%, 37.5%, and 12.5%. In this way, the respective masks are set such that a larger amount of the C ink is applied in a later pass as compared with the M ink. Thereby, it is possible to reduce an amount of the M ink to be applied later with respect to the C ink functioning to “reduce a permeation speed of an ink applied later by filling,” and it is possible to prevent a permeation speed from slowing down overall. As a result, it is possible to prevent the occurrence of beading due to a time to complete permeation becoming longer.

摘要翻译： C油墨的第一至第四道次的掩模的印刷许可比分别为6.2％，37.5％，37.5％和18.8％。 另一方面，M墨水的第一至第四遍中的掩模的印刷许可比率分别为12.5％，37.5％，37.5％和12.5％。 以这种方式，各个掩模被设置为使得与M墨水相比，稍后通过更大量的C墨水被施加。 由此，可以减少相对于“降低通过填充涂敷的油墨的渗透速度”起作用的C油墨稍后施加的M油墨的量，并且可以防止渗透速度变慢 整体下降。 结果，可以防止由于完成渗透的时间变长而发生珠粒。

公开(公告)号：US08184339B2

公开(公告)日：2012-05-22

申请号：US13176173

申请日：2011-07-05

申请人： Yoshitomo Marumoto ,  Hiromitsu Yamaguchi ,  Hitoshi Tsuboi ,  Ryoki Jahana ,  Ayako Uji ,  Eri Noguchi

发明人： Yoshitomo Marumoto ,  Hiromitsu Yamaguchi ,  Hitoshi Tsuboi ,  Ryoki Jahana ,  Ayako Uji ,  Eri Noguchi

IPC分类号： H04N1/405 ,  H04N1/034 ,  B41J2/205

CPC分类号： G06K15/105 ,  B41J19/147 ,  G06K15/107

摘要： When a feeding amount for multi-pass printing is changed, the purpose related to an image quality using a binary data generation pattern can still be attained by, for example, a density pattern method. Specifically, a multi-pass printing mode is identified, and a density pattern selection matrix associated with a cycle of binary data generation is selected in accordance with the selected printing mode. That is, a density pattern selection matrix employed for binary data generation using a density pattern is changed to a size corresponding to the feeding amount designated by the selected printing mode. Thereby, a phenomenon that a unit used for image processing to gain a predetermined purpose related to an image quality does not match a unit area used for a printing operation is avoided, and an image printing purpose using a binary data generation pattern can be appropriately attained.

摘要翻译： 当多次通过打印的供给量发生变化时，与使用二进制数据生成模式的图像质量有关的目的仍然可以通过例如浓度图案方法来实现。 具体地，识别多遍打印模式，并且根据所选择的打印模式选择与二进制数据生成的循环相关联的浓度模式选择矩阵。 也就是说，将使用密度图案的二进制数据生成中使用的浓度模式选择矩阵改变为与由所选择的打印模式指定的进给量对应的尺寸。 因此，避免了用于图像处理以获得与图像质量相关的预定目的的单元与用于打印操作的单位区域不匹配的现象，并且可以适当地获得使用二进制数据生成图案的图像打印目的 。

公开(公告)号：US20120249646A1

公开(公告)日：2012-10-04

申请号：US13429976

申请日：2012-03-26

申请人： Hitoshi Tsuboi ,  Yoshitomo Marumoto ,  Ryota Kato

发明人： Hitoshi Tsuboi ,  Yoshitomo Marumoto ,  Ryota Kato

IPC分类号： B41J2/205

CPC分类号： B41J2/2107

摘要： An inkjet printing apparatus and an inkjet printing method capable of suppressing generation of bronze phenomenon regardless of the color gamut is provided. For this purpose, in multipass printing, there are set more pixels permitted to print by at least one type of achromatic color ink than pixels permitted to print by chromatic color ink in the last print scan to a unit region. Accordingly, it becomes possible to apply achromatic color ink having a high bronze phenomenon reduction effect on the topmost layer of the print medium, and thereby generation of bronze phenomenon can be suppressed without any hue shift.

摘要翻译： 提供了能够抑制青色现象产生而不考虑色域的喷墨打印装置和喷墨打印方法。 为此，在多次打印中，通过至少一种类型的无彩色墨水，允许通过彩色墨水在最后一次打印扫描中允许打印的像素允许打印更多的像素到单位区域。 因此，可以在打印介质的最上层涂布具有高青铜现象降低效果的无彩色油墨，从而可以抑制青铜现象的产生，而不会产生任何色相偏移。

公开(公告)号：US08786896B2

公开(公告)日：2014-07-22

申请号：US13354619

申请日：2012-01-20

申请人： Yoshitomo Marumoto ,  Hitoshi Tsuboi ,  Takayuki Ushiyama

发明人： Yoshitomo Marumoto ,  Hitoshi Tsuboi ,  Takayuki Ushiyama

IPC分类号： G06K15/02 ,  G06K15/10 ,  H04N1/60 ,  H04N1/40 ,  H04N1/405

CPC分类号： G06K15/107 ,  G06K15/1874

摘要： Provided is an image processing apparatus and image processing method that are capable of outputting an image wherein seam lines caused by sudden conveyance error are difficult to notice even for a small number of multi passes printing. In order to achieve this, the number of dots that are printed in pixels is adjusted according to the density level so that the number of dots that are printed in pixels corresponding to boundary portions is larger than in pixels corresponding to areas that are not boundary portions, and so that the number of dots that are printed in pixels corresponding to boundary portions increases the higher the density level of the pixels is. As a result, it is possible to avoid the occurrence of white stripes in high-density areas without emphasizing black stripes in low-density areas.

摘要翻译： 提供一种图像处理装置和图像处理方法，其能够输出即使对于少量的多遍打印也难以注意到由突然输送错误引起的接缝线的图像。 为了实现这一点，以像素为单位打印的点的数量根据密度水平被调整，使得以对应于边界部分的像素中打印的点数大于对应于不是边界部分的区域的像素数 并且使得以与边界部分相对应的像素打印的点数增加像素的浓度水平越高。 结果，可以避免在高密度区域中出现白色条纹，而不会在低密度区域中强调黑色条纹。

公开(公告)号：US20120188562A1

公开(公告)日：2012-07-26

申请号：US13354619

申请日：2012-01-20

申请人： Yoshitomo Marumoto ,  Hitoshi Tsuboi ,  Takayuki Ushiyama

发明人： Yoshitomo Marumoto ,  Hitoshi Tsuboi ,  Takayuki Ushiyama

IPC分类号： G06K15/02

CPC分类号： G06K15/107 ,  G06K15/1874

摘要： Provided is an image processing apparatus and image processing method that are capable of outputting an image wherein seam lines caused by sudden conveyance error are difficult to notice even for a small number of multi passes printing. In order to achieve this, the number of dots that are printed in pixels is adjusted according to the density level so that the number of dots that are printed in pixels corresponding to boundary portions is larger than in pixels corresponding to areas that are not boundary portions, and so that the number of dots that are printed in pixels corresponding to boundary portions increases the higher the density level of the pixels is. As a result, it is possible to avoid the occurrence of white stripes in high-density areas without emphasizing black stripes in low-density areas.

摘要翻译： 提供一种图像处理装置和图像处理方法，其能够输出即使对于少量的多遍打印也难以注意到由突然输送错误引起的接缝线的图像。 为了实现这一点，以像素为单位打印的点的数量根据密度水平被调整，使得以对应于边界部分的像素中打印的点数大于对应于不是边界部分的区域的像素数 并且使得以与边界部分相对应的像素打印的点数增加像素的浓度水平越高。 结果，可以避免在高密度区域中出现白色条纹，而不会在低密度区域中强调黑色条纹。