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1. 发明申请

US20110116137A1 IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND LOOKUP TABLE GENERATION METHOD 有权
标题翻译：图像处理装置，图像处理方法和查询表生成方法
公开(公告)号：US20110116137A1
公开(公告)日：2011-05-19
申请号：US12942778
申请日：2010-11-09
申请人： Mitsuru Uratani , Yumi Yanai , Shinichi Miyazaki , Toshiki Miyazaki , Hiroshi Mori , Yoshikazu Ishikawa
发明人： Mitsuru Uratani , Yumi Yanai , Shinichi Miyazaki , Toshiki Miyazaki , Hiroshi Mori , Yoshikazu Ishikawa
IPC分类号： H04N1/40
CPC分类号： H04N1/6058
摘要： Using a first lookup table used to convert color data on a device-independent color space into color data on a device-dependent color space, and a second lookup table used to convert the color data on the device-dependent color space into color material data corresponding to a plurality of color print materials, the image processing apparatus acquires output values using the first lookup table in accordance with input values the number of which is larger than the number of grid points of the first lookup table, acquires output values using the second lookup table, as input values, the output values acquired, and generates a third lookup table corresponding to the predetermined number of input values which is larger than the number of grid points of the first lookup table in accordance with the output values acquired.
摘要翻译：使用用于将与设备无关的颜色空间上的颜色数据转换为依赖于设备的颜色空间的颜色数据的第一查找表，以及用于将依赖于设备的颜色空间上的颜色数据转换为颜色材料数据的第二查找表对应于多个彩色打印材料，图像处理装置根据其数量大于第一查找表的网格点数的输入值，使用第一查找表获取输出值，使用第二查找表获取输出值查找表，作为输入值，获取的输出值，并且根据获取的输出值生成与预定数量的输入值相对应的第三查找表，其大于第一查找表的网格点数。

2. 发明授权

US08836994B2 Data processing system and data processing method forming a high-quality image on a printing medium by selecting a mask pattern data group based on a frequency characteristic of the input image data and mask pattern data group 有权
标题翻译：数据处理系统和数据处理方法，通过基于输入图像数据和掩模图案数据组的频率特性选择掩模图案数据组，在打印介质上形成高质量图像
公开(公告)号：US08836994B2
公开(公告)日：2014-09-16
申请号：US13457756
申请日：2012-04-27
申请人： Yumi Yanai , Hiroshi Mori , Takahisa Akaishi , Yoshikazu Ishikawa , Misae Tasaki
发明人： Yumi Yanai , Hiroshi Mori , Takahisa Akaishi , Yoshikazu Ishikawa , Misae Tasaki
IPC分类号： G06K15/10 , B41J2/205
CPC分类号： G06K15/107
摘要： The present invention has an objective of providing an image formation apparatus that can output binary image data on a printing medium with a favorable quality. According to the present invention, a plurality of different pieces of mask data stored in a storage unit is used to generate a plurality of different pieces of divided data. Then, the frequency characteristic information of the respective plurality of generated thinned images is calculated. Thereafter, the pieces of frequency characteristic information of the respective plurality of generated thinned images are compared to select, from among the plurality of pieces of mask data stored in the storage unit, a divided mask pattern to be used for the input image data. Then, the selected divided mask pattern is used to form the image.
摘要翻译：本发明的目的是提供一种能够以良好的质量在打印介质上输出二值图像数据的图像形成装置。根据本发明，存储在存储单元中的多个不同的掩码数据被用于生成多个不同的分割数据。然后，计算出各个生成的细化图像的频率特性信息。此后，比较各个多个生成的细化图像的频率特性信息，从存储在存储单元中的多个掩码数据中选择要用于输入图像数据的划分的掩模图案。然后，使用所选择的划分的掩模图案来形成图像。

3. 发明授权

US08456709B2 Image processing apparatus, image processing method, and lookup table generation method 有权
标题翻译：图像处理装置，图像处理方法和查找表生成方法
公开(公告)号：US08456709B2
公开(公告)日：2013-06-04
申请号：US12942778
申请日：2010-11-09
申请人： Mitsuru Uratani , Yumi Yanai , Shinichi Miyazaki , Toshiki Miyazaki , Hiroshi Mori , Yoshikazu Ishikawa
发明人： Mitsuru Uratani , Yumi Yanai , Shinichi Miyazaki , Toshiki Miyazaki , Hiroshi Mori , Yoshikazu Ishikawa
IPC分类号： H04N1/60 , H04N1/40 , G03F3/08
CPC分类号： H04N1/6058
摘要： Using a first lookup table used to convert color data on a device-independent color space into color data on a device-dependent color space, and a second lookup table used to convert the color data on the device-dependent color space into color material data corresponding to a plurality of color print materials, the image processing apparatus acquires output values using the first lookup table in accordance with input values the number of which is larger than the number of grid points of the first lookup table, acquires output values using the second lookup table, as input values, the output values acquired, and generates a third lookup table corresponding to the predetermined number of input values which is larger than the number of grid points of the first lookup table in accordance with the output values acquired.
摘要翻译：使用用于将与设备无关的颜色空间上的颜色数据转换为依赖于设备的颜色空间的颜色数据的第一查找表，以及用于将依赖于设备的颜色空间上的颜色数据转换为颜色材料数据的第二查找表对应于多个彩色打印材料，图像处理装置根据其数量大于第一查找表的网格点数的输入值，使用第一查找表获取输出值，使用第二查找表获取输出值查找表，作为输入值，获取的输出值，并且根据获取的输出值生成与预定数量的输入值相对应的第三查找表，其大于第一查找表的网格点数。

4. 发明申请

US20120281243A1 DATA PROCESSING SYSTEM AND DATA PROCESSING METHOD 有权
标题翻译：数据处理系统和数据处理方法
公开(公告)号：US20120281243A1
公开(公告)日：2012-11-08
申请号：US13457756
申请日：2012-04-27
申请人： Yumi Yanai , Hiroshi Mori , Takahisa Akaishi , Yoshikazu Ishikawa , Misae Tasaki
发明人： Yumi Yanai , Hiroshi Mori , Takahisa Akaishi , Yoshikazu Ishikawa , Misae Tasaki
IPC分类号： G06K15/10
CPC分类号： G06K15/107
摘要： The present invention has an objective of providing an image formation apparatus that can output binary image data on a printing medium with a favorable quality. According to the present invention, a plurality of different pieces of mask data stored in a storage unit is used to generate a plurality of different pieces of divided data. Then, the frequency characteristic information of the respective plurality of generated thinned images is calculated. Thereafter, the pieces of frequency characteristic information of the respective plurality of generated thinned images are compared to select, from among the plurality of pieces of mask data stored in the storage unit, a divided mask pattern to be used for the input image data. Then, the selected divided mask pattern is used to form the image.
摘要翻译：本发明的目的是提供一种能够以良好的质量在打印介质上输出二值图像数据的图像形成装置。根据本发明，存储在存储单元中的多个不同的掩码数据被用于生成多个不同的分割数据。然后，计算出各个生成的细化图像的频率特性信息。此后，比较各个多个生成的细化图像的频率特性信息，从存储在存储单元中的多个掩码数据中选择要用于输入图像数据的划分的掩模图案。然后，使用所选择的划分的掩模图案来形成图像。

5. 发明申请

US20120044526A1 PRINTING APPARATUS AND PROCESSING METHOD FOR THE SAME 审中-公开
标题翻译：印刷设备及其加工方法
公开(公告)号：US20120044526A1
公开(公告)日：2012-02-23
申请号：US13178462
申请日：2011-07-07
申请人： Shinichi Miyazaki , Yoshikazu Ishikawa , Toshiki Miyazaki , Mitsuru Uratani , Hiroshi Mori , Yumi Yanai
发明人： Shinichi Miyazaki , Yoshikazu Ishikawa , Toshiki Miyazaki , Mitsuru Uratani , Hiroshi Mori , Yumi Yanai
IPC分类号： G06F15/00
CPC分类号： B41J2/2132 , G06K15/107
摘要： A printing apparatus encodes masks used for thinning out print data when performing multi-pass printing and provided in correspondence with passes, and stores the encoded masks in a memory. The printing apparatus includes an assignment unit that assigns different codes with respect to pixels that indicate dot-on and are held in the masks provided in correspondence with the passes, depending on for which pass of mask processing the masks are used, and an encoding unit that generates, using the different codes, index data indicating pixels that indicate dot-on and are held in the masks corresponding to the passes, and generates encoded data by encoding the index data. Here, the encoding unit determines an assignment relationship in which the different codes are assigned to the passes by the assignment unit such that the encoded data is smaller than the data size of original masks, and generates the encoded data.
摘要翻译：打印装置对进行多遍打印而进行多次打印而进行了缩小打印数据的掩码，并将其编码的掩码存储在存储器中。打印装置包括分配单元，其根据使用了掩模处理的哪个通过以及编码单元，分配相对于指示点亮的像素的不同的代码并将其保持在与通过相对应地设置的掩码中使用不同的代码生成表示点对点的像素的索引数据，并将其保持在与通过对应的掩码中，并且通过对索引数据进行编码来生成编码数据。这里，编码单元确定分配单元对不同的代码分配给通过的分配关系，使得编码数据小于原始掩码的数据大小，并生成编码数据。

6. 发明申请

US20100321743A1 CODING METHOD, RECORDING METHOD, AND RECORDING APPARATUS 审中-公开
标题翻译：编码方法，记录方法和记录装置
公开(公告)号：US20100321743A1
公开(公告)日：2010-12-23
申请号：US12814300
申请日：2010-06-11
申请人： Shinichi Miyazaki , Yoshikazu Ishikawa , Toshiki Miyazaki , Mitsuru Uratani , Hiroshi Mori , Yumi Yanai
发明人： Shinichi Miyazaki , Yoshikazu Ishikawa , Toshiki Miyazaki , Mitsuru Uratani , Hiroshi Mori , Yumi Yanai
IPC分类号： H04N1/04
CPC分类号： H04N1/1915 , H04N1/034 , H04N1/12 , H04N2201/0082
摘要： A method for coding mask data containing information indicating, for each pixel, presence of thinning of image data in order to perform multipass recoding for a predetermined area of a recording medium by N (N: integer of 2 or more) times, includes acquiring a plurality of mask data, assigning a code represented by a number of bits smaller than N based on information contained in the same address of the acquired mask data and use-order of the mask data, and generating coded data containing the assigned code corresponding to an arrangement of the address that the mask data retains information thereof.
摘要翻译：一种用于编码掩码数据的方法，其中包含用于针对每个像素指示图像数据的稀疏化的存在，以便通过N（N：2或更大）的整数进行记录介质的预定区域的多路重新编码，包括获取多个掩模数据，基于所获取的掩模数据的相同地址中包含的信息和掩模数据的使用次序，分配由小于N的位数表示的码，并生成包含对应于掩膜数据保存其信息的地址的布置。

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