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51. 发明申请

US20110141523A1 IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD 有权
标题翻译：图像处理装置和图像处理方法
公开(公告)号：US20110141523A1
公开(公告)日：2011-06-16
申请号：US12955344
申请日：2010-11-29
申请人： Fumitaka Goto , Akitoshi Yamada , Mitsuhiro Ono , Rie Kajihara , Okinori Tsuchiya , Ayumi Sano , Tomokazu Ishikawa , Takashi Fujita , Fumihiro Goto , Shigeyasu Nagoshi , Akihiko Nakatani
发明人： Fumitaka Goto , Akitoshi Yamada , Mitsuhiro Ono , Rie Kajihara , Okinori Tsuchiya , Ayumi Sano , Tomokazu Ishikawa , Takashi Fujita , Fumihiro Goto , Shigeyasu Nagoshi , Akihiko Nakatani
IPC分类号： H04N1/40
CPC分类号： H04N1/52 , G06K15/107
摘要： In image processing, it is possible to suitably reduce density unevenness and graininess according to the ink used in printing. More specifically, when dividing multi-valued data and generating data for 2-pass multi-pass printing, in addition to divided multi-valued data for each of the two passes, divided multi-valued data that is common to the two passes is also generated. Moreover, quantized data of that common multi-valued data is reflected on the quantized data for each of the passes. Furthermore, when generating the quantized data, the division ratios used when generating the common data using the aforementioned multi-valued data division are set according to the colors of ink used in printing. By doing so, it becomes possible to suitably reduce density unevenness and graininess according to the colors used in printing.
摘要翻译：在图像处理中，可以根据印刷中使用的油墨适当地减小浓度不均匀性和颗粒性。更具体地说，当分割多值数据并产生用于2遍多遍打印的数据时，除了两次通过中的每一个的分割多值数据之外，还可以将两次通过的共同的分割多值数据生成。此外，该通用多值数据的量化数据反映在每个通过的量化数据上。此外，当生成量化数据时，根据在打印中使用的墨的颜色来设定使用上述多值数据分割生成公共数据时使用的分割比。通过这样做，可以根据印刷中使用的颜色适当地减小浓度不均匀性和颗粒性。

52. 发明申请

US20110085183A1 IMAGE PROCESSOR AND IMAGE PROCESSING METHOD 有权
标题翻译：图像处理器和图像处理方法
公开(公告)号：US20110085183A1
公开(公告)日：2011-04-14
申请号：US12896523
申请日：2010-10-01
申请人： Okinori Tsuchiya , Fumihiro Goto , Akitoshi Yamada , Akihiko Nakatani , Mitsuhiro Ono , Fumitaka Goto , Takashi Fujita , Rie Kajihara , Ayumi Sano , Tomokazu Ishikawa
发明人： Okinori Tsuchiya , Fumihiro Goto , Akitoshi Yamada , Akihiko Nakatani , Mitsuhiro Ono , Fumitaka Goto , Takashi Fujita , Rie Kajihara , Ayumi Sano , Tomokazu Ishikawa
IPC分类号： G06K15/02
CPC分类号： H04N1/40068
摘要： Inputted image data is converted to M number of multi-value data having a lower resolution than the inputted image data, and after quantization processing has been performed for each of the M number of multi-value data, an image is printed by M number of relative movements (M-pass printing) that corresponds to the M number of quantized data. By doing so, when compared with the case in which a resolution reduction process is not performed, it is possible to suppress the number of pixels that become the object of quantization processing, and it becomes possible to output an image with no fluctuation in image density or density unevenness without a decrease in the processing speed.
摘要翻译：输入的图像数据被转换为具有比输入的图像数据低的分辨率的M个多值数据，并且在针对M个多值数据中的每一个执行了量化处理之后，以M个数对应于M个量化数据的相对运动（M-pass打印）。通过这样做，与不进行分辨率降低处理的情况相比，可以抑制成为量化处理对象的像素数，并且可以输出图像密度不变的图像或密度不均匀，而不会降低处理速度。

53. 发明申请

US20050030328A1 Apparatus and method for image processing, and storage medium 有权
标题翻译：图像处理装置和方法以及存储介质
公开(公告)号：US20050030328A1
公开(公告)日：2005-02-10
申请号：US10939883
申请日：2004-09-14
申请人： Akitoshi Yamada , Masao Kato , Mitsuhiro Ono , Fumitaka Goto
发明人： Akitoshi Yamada , Masao Kato , Mitsuhiro Ono , Fumitaka Goto
IPC分类号： B41J2/21 , B41J2/01 , B41J2/51 , B41J2/525 , B41J29/40 , G06T1/00 , H04N1/46 , H04N1/60 , B41J29/38
CPC分类号： B41J29/40
摘要： When a plurality of sheets of images are laid out and outputted in one page and characteristic amounts of multivalued image data are obtained to perform preferable image correction, the characteristic amounts of all the images to be recorded in the corresponding page have been beforehand obtained to calculate preferable image correction parameters. Therefore, a waiting time until the start of actual printing has been long. To resolve such an inconvenience, an image processing apparatus of the present invention includes a correction amount deciding unit for deciding or determining an individual correction amount with respect to each of the plurality of image data, and a correcting unit for correcting the image data based on the individual correction amount, whereby the correcting unit respectively corrects the images in accordance with the correction amounts which have already been decided, in a state where the correction amount deciding unit has not completed the decision of the correction amounts for all of the image data.
摘要翻译：当在一页中布置并输出多页图像并获得特征量的多值图像数据以执行优选的图像校正时，预先获得要记录在对应页面中的所有图像的特征量，以计算优选的图像校正参数。因此，直到实际打印开始的等待时间已经很长。为了解决这种不便，本发明的图像处理装置包括校正量判定单元，用于根据多个图像数据中的每一个来判定或确定各个修正量，以及校正单元，用于基于各个校正量，其中校正单元在校正量确定单元尚未完成对所有图像数据的校正量的判定的状态下，根据已经确定的校正量分别校正图像。

54. 发明授权

US08967751B2 Image processing apparatus and image processing method 有权
标题翻译：图像处理装置和图像处理方法
公开(公告)号：US08967751B2
公开(公告)日：2015-03-03
申请号：US12960423
申请日：2010-12-03
申请人： Satoshi Azuma , Yoshiaki Murayama , Shigeyasu Nagoshi , Minoru Teshigawara , Susumu Hirosawa , Yutaka Kano , Takeshi Murase , Kentarou Muro , Masao Kato , Minako Kato , Tomokazu Ishikawa , Fumitaka Goto , Mitsuhiro Ono , Akitoshi Yamada , Yugo Mochizuki
发明人： Satoshi Azuma , Yoshiaki Murayama , Shigeyasu Nagoshi , Minoru Teshigawara , Susumu Hirosawa , Yutaka Kano , Takeshi Murase , Kentarou Muro , Masao Kato , Minako Kato , Tomokazu Ishikawa , Fumitaka Goto , Mitsuhiro Ono , Akitoshi Yamada , Yugo Mochizuki
IPC分类号： B41J2/205 , B41J2/21 , H04N1/405
CPC分类号： B41J2/2056 , B41J2/2146 , H04N1/405
摘要： When an image is recorded using a multichip recording head including a plurality of chips each having a plurality of nozzle arrays, a change in image density can occur due to a registration error between chips in an overlapping part where two chips are connected. To suppress the change in image density, input image data is distributed to two chips such that there are dots overlapping each other between the two chips in the overlapping part.
摘要翻译：当使用包括具有多个喷嘴阵列的多个芯片的多芯片记录头记录图像时，由于连接有两个芯片的重叠部分中的芯片之间的配准误差，可能会发生图像浓度的变化。为了抑制图像浓度的变化，输入图像数据被分配到两个芯片，使得在重叠部分中的两个芯片之间存在重叠的点。

55. 发明申请

US20110316921A1 IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD 有权
标题翻译：图像处理装置和图像处理方法
公开(公告)号：US20110316921A1
公开(公告)日：2011-12-29
申请号：US12960423
申请日：2010-12-03
申请人： Satoshi Azuma , Yoshiaki Murayama , Shigeyasu Nagoshi , Minoru Teshigawara , Susumu Hirosawa , Yutaka Kano , Takeshi Murase , Kentarou Muro , Masao Kato , Minako Kato , Tomokazu Ishikawa , Fumitaka Goto , Mitsuhiro Ono , Akitoshi Yamada , Yugo Mochizuki
发明人： Satoshi Azuma , Yoshiaki Murayama , Shigeyasu Nagoshi , Minoru Teshigawara , Susumu Hirosawa , Yutaka Kano , Takeshi Murase , Kentarou Muro , Masao Kato , Minako Kato , Tomokazu Ishikawa , Fumitaka Goto , Mitsuhiro Ono , Akitoshi Yamada , Yugo Mochizuki
IPC分类号： B41J2/205
CPC分类号： B41J2/2056 , B41J2/2146 , H04N1/405
摘要： When an image is recorded using a multichip recording head including a plurality of chips each having a plurality of nozzle arrays, a change in image density can occur due to a registration error between chips in an overlapping part where two chips are connected. To suppress the change in image density, input image data is distributed to two chips such that there are dots overlapping each other between the two chips in the overlapping part.
摘要翻译：当使用包括具有多个喷嘴阵列的多个芯片的多芯片记录头记录图像时，由于连接有两个芯片的重叠部分中的芯片之间的配准误差，可能会发生图像浓度的变化。为了抑制图像浓度的变化，输入图像数据被分配到两个芯片，使得在重叠部分中的两个芯片之间存在重叠的点。

56. 发明授权

US06860578B2 Apparatus and method for image processing, and storage medium 有权
公开(公告)号：US06860578B2
公开(公告)日：2005-03-01
申请号：US10367945
申请日：2003-02-19
申请人： Akitoshi Yamada , Masao Kato , Mitsuhiro Ono , Fumitaka Goto
发明人： Akitoshi Yamada , Masao Kato , Mitsuhiro Ono , Fumitaka Goto
IPC分类号： B41J2/21 , B41J2/01 , B41J2/51 , B41J2/525 , B41J29/40 , G06T1/00 , H04N1/46 , H04N1/60 , B41J29/393
CPC分类号： B41J29/40
摘要： When a plurality of sheets of images are laid out and outputted in one page and characteristic amounts of multivalued image data are obtained to perform preferable image correction, the characteristic amounts of all the images to be recorded in the corresponding page have been beforehand obtained to calculate preferable image correction parameters. Therefore, a waiting time until the start of actual printing has been long. To resolve such an inconvenience, an image processing apparatus of the present invention includes a correction amount deciding unit for deciding or determining an individual correction amount with respect to each of the plurality of image data, and a correcting unit for correcting the image data based on the individual correction amount, whereby the correcting unit respectively corrects the images in accordance with the correction amounts which have already been decided, in a state where the correction amount deciding unit has not completed the decision of the correction amounts for all of the image data.

57. 发明授权

US07125095B2 Apparatus and method for image processing, and storage medium 有权
标题翻译：图像处理装置和方法以及存储介质
公开(公告)号：US07125095B2
公开(公告)日：2006-10-24
申请号：US10939883
申请日：2004-09-14
申请人： Akitoshi Yamada , Masao Kato , Mitsuhiro Ono , Fumitaka Goto
发明人： Akitoshi Yamada , Masao Kato , Mitsuhiro Ono , Fumitaka Goto
IPC分类号： B41J29/393
CPC分类号： B41J29/40
摘要： When a plurality of sheets of images are laid out and outputted in one page and characteristic amounts of multivalued image data are obtained to perform preferable image correction, the characteristic amounts of all the images to be recorded in the corresponding page have been beforehand obtained to calculate preferable image correction parameters. Therefore, a waiting time until the start of actual printing has been long. To resolve such an inconvenience, an image processing apparatus of the present invention includes a correction amount deciding unit for deciding or determining an individual correction amount with respect to each of the plurality of image data, and a correcting unit for correcting the image data based on the individual correction amount, whereby the correcting unit respectively corrects the images in accordance with the correction amounts which have already been decided, in a state where the correction amount deciding unit has not completed the decision of the correction amounts for all of the image data.
摘要翻译：当在一页中布置并输出多页图像并获得特征量的多值图像数据以执行优选的图像校正时，预先获得要记录在对应页面中的所有图像的特征量，以计算优选的图像校正参数。因此，直到实际打印开始的等待时间已经很长。为了解决这种不便，本发明的图像处理装置包括校正量判定单元，用于根据多个图像数据中的每一个来判定或确定各个修正量，以及校正单元，用于基于各个校正量，其中校正单元在校正量确定单元尚未完成对所有图像数据的校正量的判定的状态下，根据已经确定的校正量分别校正图像。

58. 发明授权

US09694598B2 Image processing apparatus, ink jet printing apparatus, and image processing method 有权
公开(公告)号：US09694598B2
公开(公告)日：2017-07-04
申请号：US12966799
申请日：2010-12-13
申请人： Tomokazu Ishikawa , Fumitaka Goto , Mitsuhiro Ono , Akitoshi Yamada , Tohru Ikeda , Nobutaka Miyake , Makoto Torigoe
发明人： Tomokazu Ishikawa , Fumitaka Goto , Mitsuhiro Ono , Akitoshi Yamada , Tohru Ikeda , Nobutaka Miyake , Makoto Torigoe
IPC分类号： B41J2/21 , H04N1/401 , H04N1/60
CPC分类号： B41J2/2139 , B41J2/2142 , B41J2/2146 , H04N1/4015 , H04N1/6033
摘要： Printing heads of combinations of four ink colors and seven printing characteristic ranks are previously used to print an image for measurement, and table parameters corresponding to all of the combinations of nozzle ink colors and printing characteristic ranks are obtained on the basis of a measurement result of this image for measurement and stored in a memory. Then, when printing is actually performed in a printer, a primary color image for measurement is printed for each nozzle of a printing head for each of four ink colors. A printing characteristic rank for each nozzle is obtained for each of four ink colors based on a measurement result of this image for measurement, and a table parameter is selected that corresponds to the same combination as the combination of the obtained printing characteristic rank of each nozzle of four ink colors, by referring to the memory.

59. 发明授权

US08953234B2 Image processing apparatus, image processing method, and printer 有权
标题翻译：图像处理装置，图像处理方法和打印机
公开(公告)号：US08953234B2
公开(公告)日：2015-02-10
申请号：US12966743
申请日：2010-12-13
申请人： Ryosuke Iguchi , Nobutaka Miyake , Tohru Ikeda , Akitoshi Yamada , Mitsuhiro Ono , Fumitaka Goto , Hidetsugu Kagawa , Tomokazu Ishikawa , Junichi Nakagawa , Senichi Saito
发明人： Ryosuke Iguchi , Nobutaka Miyake , Tohru Ikeda , Akitoshi Yamada , Mitsuhiro Ono , Fumitaka Goto , Hidetsugu Kagawa , Tomokazu Ishikawa , Junichi Nakagawa , Senichi Saito
IPC分类号： H04N1/46 , H04N1/54 , H04N1/60 , H04N1/405 , G03F3/00 , G06K15/02 , B41J2/135 , B41J2/14 , H04N1/401
CPC分类号： H04N1/6033 , H04N1/4015 , H04N1/6041
摘要： An image processing apparatus is provided that is capable of very accurately and efficiently reducing uneven color caused by variation in ejection characteristics among nozzles that eject ink and that occurs in a color image that is formed by mixing a plurality of different kinds of ink. A patch is printed by ejected ink from a plurality of nozzles, a region is specified so as to perform color correction in a test color image that is printed on a printing medium, a plurality of different color correction processing is performed on color signals that correspond to a color correction region, a plurality of color correction patches are printed, a color correction patch to be used is selected from among the plurality of different color correction patches and table parameters that correspond to the nozzles are created based on the selected color correction processing.
摘要翻译：提供一种图像处理装置，其能够非常精确和有效地减少由喷射墨水的喷嘴之间的喷射特性的变化引起的不均匀颜色，并且发生在通过混合多种不同种类的油墨而形成的彩色图像中。通过从多个喷嘴喷射的墨水印刷贴片，指定区域以在打印介质上打印的测试彩色图像中进行颜色校正，对与之对应的颜色信号执行多个不同的颜色校正处理对于颜色校正区域，打印多个颜色校正斑块，从多个不同颜色校正斑块中选择要使用的颜色校正贴片，并且基于所选择的颜色校正处理创建与喷嘴相对应的表格参数。

60. 发明授权

US08911048B2 Image processor and image processing method having correcting unit performing correction based on correction parameters 有权
标题翻译：图像处理器和图像处理方法，其具有基于校正参数进行校正的校正单元
公开(公告)号：US08911048B2
公开(公告)日：2014-12-16
申请号：US12963657
申请日：2010-12-09
申请人： Akitoshi Yamada , Ryosuke Iguchi , Nobutaka Miyake , Tohru Ikeda , Mitsuhiro Ono , Fumitaka Goto , Hidetsugu Kagawa , Tomokazu Ishikawa , Junichi Nakagawa , Senichi Saito
发明人： Akitoshi Yamada , Ryosuke Iguchi , Nobutaka Miyake , Tohru Ikeda , Mitsuhiro Ono , Fumitaka Goto , Hidetsugu Kagawa , Tomokazu Ishikawa , Junichi Nakagawa , Senichi Saito
IPC分类号： B41J29/38 , B41J2/21
CPC分类号： B41J2/2139
摘要： When printing an image using a plurality of inks, color unevenness caused by variations in ejection characteristics among nozzles is corrected at suitable timings in accordance with change in the color unevenness over time, and favorable image output without noticeably color unevenness is maintained. For this purpose, parameters are prepared, for colors formed by combinations of at least two colors of ink, the parameters being determined so as to reduce differences in coloration on a print medium caused by individual variations in the ejection characteristics of a plurality of nozzles. When printing, a first color signal included in individual pixels is corrected for a second color signal by using the parameters. Information regarding the ejection volume characteristics of a plurality of nozzles is acquired as appropriate, and by estimating changes in coloration from this information, suitable timings for overwriting such parameters are determined.
摘要翻译：当使用多种油墨打印图像时，根据颜色不均匀随时间的变化在合适的时刻校正由喷嘴之间的喷射特性的变化引起的颜色不均匀性，并且保持良好的图像输出而没有明显的颜色不均匀。为此，为了通过至少两种颜色的油墨的组合而形成的颜色，准备参数，确定这些参数，以减少由多个喷嘴的喷射特性的各种变化引起的打印介质上的着色差异。当打印时，通过使用参数来校正包括在各个像素中的第一颜色信号用于第二颜色信号。关于多个喷嘴的喷射体积特性的信息被适当地获取，并且通过根据该信息估计着色的变化，确定用于重写这些参数的合适的定时。

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