INK JET PRINTING APPARATUS, INK JET PRINTING METHOD, DATA GENERATING APPARATUS, AND STORAGE MEDIUM
    1.
    发明申请
    INK JET PRINTING APPARATUS, INK JET PRINTING METHOD, DATA GENERATING APPARATUS, AND STORAGE MEDIUM 有权
    喷墨打印设备,喷墨打印方法,数据生成设备和存储介质

    公开(公告)号:US20110148959A1

    公开(公告)日:2011-06-23

    申请号:US12951386

    申请日:2010-11-22

    IPC分类号: B41J29/38

    摘要: The present invention provides an inkjet printing apparatus and an inkjet printing method for printing a high-definition image while improving glossiness of the image surface without causing complication and enlargement of the apparatus. A plurality of inks are ejected from first and second printing heads so that a weighted average of a printing rate for each scan regarding an ink having the highest lightness becomes the largest among the plurality of inks and so that a maximum value regarding the printing rate of the ink having the highest lightness becomes larger than those of other inks.

    摘要翻译: 本发明提供一种喷墨打印装置和喷墨打印方法,用于在不引起装置的复杂化和扩大的同时提高图像表面的光泽度的同时打印高分辨率图像。 从第一和第二打印头喷射多个墨水,使得对于具有最高亮度的墨水的每个扫描的打印率的加权平均值在多个墨水中变得最大,并且使得关于打印速度的最大值 具有最高亮度的墨水变得比其它墨水的墨水大。

    Image processing apparatus and image processing method that can print an image in which a pattern or sweeping phenomenon specific to the error diffusion process does not appear
    2.
    发明授权
    Image processing apparatus and image processing method that can print an image in which a pattern or sweeping phenomenon specific to the error diffusion process does not appear 有权
    可以打印其中不出现特定于错误扩散处理的图案或扫描现象的图像的图像处理装置和图像处理方法

    公开(公告)号:US08736865B2

    公开(公告)日:2014-05-27

    申请号:US13354859

    申请日:2012-01-20

    IPC分类号: G06K15/00 G06F3/12 H04N1/405

    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。

    DATA GENERATION APPARATUS, PRINTING APPARATUS AND DATA GENERATION METHOD
    4.
    发明申请
    DATA GENERATION APPARATUS, PRINTING APPARATUS AND DATA GENERATION METHOD 有权
    数据生成装置,打印装置和数据生成方法

    公开(公告)号:US20110261373A1

    公开(公告)日:2011-10-27

    申请号:US13176173

    申请日:2011-07-05

    IPC分类号: G06K15/10

    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 。

    Ink jet printing apparatus and ink jet printing method with varied relative bias of printing permission ratio between print modes
    5.
    发明授权
    Ink jet printing apparatus and ink jet printing method with varied relative bias of printing permission ratio between print modes 有权
    喷墨打印设备和喷墨打印方法,其打印模式之间的打印允许比例有相对偏差

    公开(公告)号:US09073340B2

    公开(公告)日:2015-07-07

    申请号:US13270707

    申请日:2011-10-11

    摘要: A printing apparatus that includes nozzle arrays, formed of nozzles for ejecting ink of the first to fourth ink color groups, and that scans a print medium while moving the nozzle arrays to perform printing. For printing a unit area of a print medium, where printing is to be completed by performing a plurality of scans, the printing apparatus performs a plurality of scans, and conveys, between movements, a print medium a predetermined amount, which is equivalent to the width of the unit area. Then, to perform a plurality of scans using the nozzle arrays for the first to fourth ink color groups, print data are generated, so that for the nozzle arrays that belong to two ink color groups, the nozzle array for the first ink color group is employed to eject ink into the unit area prior to the nozzle array for the second ink color group.

    摘要翻译: 一种打印装置,包括由用于喷射第一至第四墨水颜色组的墨水的喷嘴形成的喷嘴阵列,并且在移动喷嘴阵列进行打印的同时扫描打印介质。 为了打印要通过执行多次扫描来完成打印的打印介质的单位区域,打印装置执行多次扫描,并且在运动之间传送打印介质预定量,其等于 单位面积的宽度。 然后,为了使用第一至第四墨水颜色组的喷嘴阵列执行多次扫描,产生打印数据,使得对于属于两个墨水颜色组的喷嘴阵列,第一墨水颜色组的喷嘴阵列为 用于在用于第二油墨颜色组的喷嘴阵列之前将油墨喷射到单元区域中。

    IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD
    6.
    发明申请
    IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD 有权
    图像处理装置和图像处理方法

    公开(公告)号:US20120188582A1

    公开(公告)日:2012-07-26

    申请号:US13354859

    申请日:2012-01-20

    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。

    DATA GENERATION APPARATUS, PRINTING APPARATUS AND DATA GENERATION METHOD
    7.
    发明申请
    DATA GENERATION APPARATUS, PRINTING APPARATUS AND DATA GENERATION METHOD 有权
    数据生成装置,打印装置和数据生成方法

    公开(公告)号:US20090040550A1

    公开(公告)日:2009-02-12

    申请号:US12184683

    申请日:2008-08-01

    IPC分类号: G06K1/00 G06K15/00

    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 。

    Data generation and printing with binarization pattern selected as function of pixel number corresponding to conveying amount of print medium
    8.
    发明授权
    Data generation and printing with binarization pattern selected as function of pixel number corresponding to conveying amount of print medium 有权
    根据与打印介质传送量相对应的像素数的函数选择二值化模式的数据生成和打印

    公开(公告)号:US08018621B2

    公开(公告)日:2011-09-13

    申请号:US12184683

    申请日:2008-08-01

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

    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 。

    INK JET PRINTING SYSTEM, INK JET PRINTING METHOD, AND STORAGE MEDIUM
    10.
    发明申请
    INK JET PRINTING SYSTEM, INK JET PRINTING METHOD, AND STORAGE MEDIUM 有权
    喷墨打印系统,喷墨打印方法和存储介质

    公开(公告)号:US20110148970A1

    公开(公告)日:2011-06-23

    申请号:US12966163

    申请日:2010-12-13

    IPC分类号: B41J2/21

    CPC分类号: B41J2/2132 G06K15/107

    摘要: The present invention provides an ink jet printing system and method which allows high-quality images to be printed while improving the gloss of an image surface, as well as a relevant storage medium. According to the present invention, an image is printed using a print head including multiple nozzle arrays provided for ink in respective multiple colors and in each of which multiple nozzles configured to eject ink are arranged; the print head ejects the ink in the multiple colors onto the same print area on a print medium during multiple scans. The multiple types of ink are ejected from the print head so that the connectivity of ink dots formed on the front outermost surface of a print area is higher than that of other ink dots formed in the print area.

    摘要翻译: 本发明提供了一种喷墨打印系统和方法,其能够在改善图像表面的光泽度以及相关的存储介质的同时打印高品质图像。 根据本发明,使用包括用于各种颜色的油墨提供的多个喷嘴阵列的打印头来打印图像,并且在其中布置多个喷墨器以排出墨水; 在多次扫描期间,打印头将多种颜色的墨水喷射到打印介质上的相同打印区域上。 多种类型的墨从打印头喷出,使得形成在打印区域的最外表面上的墨点的连通性高于在打印区域中形成的其它墨点的连接性。