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11. 发明授权

US08139849B2 Image processing apparatus, image processing method, and image processing program 有权
标题翻译：图像处理装置，图像处理方法和图像处理程序
公开(公告)号：US08139849B2
公开(公告)日：2012-03-20
申请号：US13019253
申请日：2011-02-01
申请人： Arata Miyagi , Fumitaka Goto , Fumihiro Goto , Masao Kato , Akitoshi Yamada , Tetsuya Suwa , Mitsuhiro Ono , Yusuke Hashii
发明人： Arata Miyagi , Fumitaka Goto , Fumihiro Goto , Masao Kato , Akitoshi Yamada , Tetsuya Suwa , Mitsuhiro Ono , Yusuke Hashii
IPC分类号： G06K9/00 , G06K9/40
CPC分类号： H04N1/58 , G06T5/003 , G06T5/20 , G06T2207/10008 , G06T2207/10024 , G06T2207/20012 , G06T2207/20192 , G06T2207/30176
摘要： There is provided an image processing apparatus for applying an adjusting process to an image including multicolor image signals. An image area including a pixel to be processed is extracted, and one representative signal value is generated from signal values corresponding to a plurality of colors of pixels included in the image area (S2501). A feature amount associated with the image area is calculated based on the representative signal value (S2503, S2505, S2511), and a substitute candidate pixel common to the plurality of colors is selected from the image area based on the calculated feature amount (S2512). Signal values of the pixel to be processed are substituted by new pixel values, which are calculated from the signal values of the pixel to be processed and signal values of the substitute candidate pixel.
摘要翻译：提供了一种用于对包括多色图像信号的图像应用调整处理的图像处理装置。提取包括要处理的像素的图像区域，并且从对应于包括在图像区域中的多个像素颜色的信号值生成一个代表信号值（S2501）。基于代表信号值计算与图像区域相关联的特征量（S2503，S2505，S2511），并且基于所计算的特征量从图像区域中选择与多种颜色共同的替代候选像素（S2512）。要处理的像素的信号值被新的像素值代替，其由要处理的像素的信号值和替代候选像素的信号值计算。

12. 发明授权

US08040569B2 Image processing apparatus and method for contrast processing and intermediate color removal 有权
标题翻译：用于对比处理和中间色彩去除的图像处理装置和方法
公开(公告)号：US08040569B2
公开(公告)日：2011-10-18
申请号：US11773716
申请日：2007-07-05
申请人： Yusuke Hashii , Fumihiro Goto , Masao Kato , Akitoshi Yamada , Tetsuya Suwa , Mitsuhiro Ono , Fumitaka Goto , Arata Miyagi
发明人： Yusuke Hashii , Fumihiro Goto , Masao Kato , Akitoshi Yamada , Tetsuya Suwa , Mitsuhiro Ono , Fumitaka Goto , Arata Miyagi
IPC分类号： G06T5/00
CPC分类号： H04N1/4072 , H04N1/4092
摘要： This invention allows printing an image with less image deterioration with respect to a document including both text and an image. An image processing apparatus includes a pixel value acquisition unit which acquires a pixel value of a pixel as a target in an input digital image, and a pixel value correction/modification processing unit which executes a correction/modification process based on the pixel value of the pixel acquired by the pixel value acquisition unit. The pixel value correction/modification processing unit includes a contrast correcting unit which executes contrast correction based on information representing a brightness value corresponding to the pixel value of the pixel, and an intermediate color removing unit which removes intermediate color in the digital image by replacing the pixel value of the pixel by pixel values of pixels around that pixel.
摘要翻译：本发明允许相对于包括文本和图像的文档打印具有较少图像劣化的图像。图像处理装置包括：像素值获取单元，其获取输入数字图像中的像素的像素值作为目标;以及像素值校正/修改处理单元，其基于所述像素值的像素值执行校正/修改处理像素值获取单元获取的像素。像素值校正/修正处理单元包括对比度校正单元，其基于表示与像素的像素值对应的亮度值的信息执行对比度校正，以及中间颜色去除单元，其通过将数字图像中的中间颜色替换该像素周围像素的像素值的像素值。

13. 发明授权

US07912280B2 Image processing apparatus, image processing method, and image processing program 有权
标题翻译：图像处理装置，图像处理方法和图像处理程序
公开(公告)号：US07912280B2
公开(公告)日：2011-03-22
申请号：US11769801
申请日：2007-06-28
申请人： Arata Miyagi , Fumitaka Goto , Fumihiro Goto , Masao Kato , Akitoshi Yamada , Tetsuya Suwa , Mitsuhiro Ono , Yusuke Hashii
发明人： Arata Miyagi , Fumitaka Goto , Fumihiro Goto , Masao Kato , Akitoshi Yamada , Tetsuya Suwa , Mitsuhiro Ono , Yusuke Hashii
IPC分类号： G06K9/00 , G06K9/40
CPC分类号： H04N1/58 , G06T5/003 , G06T5/20 , G06T2207/10008 , G06T2207/10024 , G06T2207/20012 , G06T2207/20192 , G06T2207/30176
摘要： There is provided an image processing apparatus for applying an adjusting process to an image including multicolor image signals. An image area including a pixel to be processed is extracted, and one representative signal value is generated from signal values corresponding to a plurality of colors of pixels included in the image area (S2501). A feature amount associated with the image area is calculated based on the representative signal value (S2503, S2505, S2511), and a substitute candidate pixel common to the plurality of colors is selected from the image area based on the calculated feature amount (S2512). Signal values of the pixel to be processed are substituted by new pixel values, which are calculated from the signal values of the pixel to be processed and signal values of the substitute candidate pixel.
摘要翻译：提供了一种用于对包括多色图像信号的图像应用调整处理的图像处理装置。提取包括要处理的像素的图像区域，并且从对应于包括在图像区域中的多个像素颜色的信号值生成一个代表信号值（S2501）。基于代表信号值计算与图像区域相关联的特征量（S2503，S2505，S2511），并且基于所计算的特征量从图像区域中选择与多种颜色共同的替代候选像素（S2512）。要处理的像素的信号值被新的像素值代替，其由要处理的像素的信号值和替代候选像素的信号值计算。

14. 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。

15. 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。

16. 发明申请

US20110135201A1 IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND IMAGE PROCESSING PROGRAM 有权
标题翻译：图像处理设备，图像处理方法和图像处理程序
公开(公告)号：US20110135201A1
公开(公告)日：2011-06-09
申请号：US13019253
申请日：2011-02-01
申请人： Arata Miyagi , Fumitaka Goto , Fumihiro Goto , Masao Kato , Akitoshi Yamada , Tetsuya Suwa , Mitsuhiro Ono , Yusuke Hashii
发明人： Arata Miyagi , Fumitaka Goto , Fumihiro Goto , Masao Kato , Akitoshi Yamada , Tetsuya Suwa , Mitsuhiro Ono , Yusuke Hashii
IPC分类号： G06K9/40
CPC分类号： H04N1/58 , G06T5/003 , G06T5/20 , G06T2207/10008 , G06T2207/10024 , G06T2207/20012 , G06T2207/20192 , G06T2207/30176
摘要： There is provided an image processing apparatus for applying an adjusting process to an image including multicolor image signals. An image area including a pixel to be processed is extracted, and one representative signal value is generated from signal values corresponding to a plurality of colors of pixels included in the image area (S2501). A feature amount associated with the image area is calculated based on the representative signal value (S2503, S2505, S2511), and a substitute candidate pixel common to the plurality of colors is selected from the image area based on the calculated feature amount (S2512). Signal values of the pixel to be processed are substituted by new pixel values, which are calculated from the signal values of the pixel to be processed and signal values of the substitute candidate pixel.
摘要翻译：提供了一种用于对包括多色图像信号的图像应用调整处理的图像处理装置。提取包括要处理的像素的图像区域，并且从对应于包括在图像区域中的多个像素颜色的信号值生成一个代表信号值（S2501）。基于代表信号值计算与图像区域相关联的特征量（S2503，S2505，S2511），并且基于所计算的特征量从图像区域中选择与多种颜色共同的替代候选像素（S2512）。要处理的像素的信号值被新的像素值代替，其由要处理的像素的信号值和替代候选像素的信号值计算。

17. 发明授权

US07924469B2 Image processing apparatus, image processing method, and program 有权
标题翻译：图像处理装置，图像处理方法和程序
公开(公告)号：US07924469B2
公开(公告)日：2011-04-12
申请号：US11771168
申请日：2007-06-29
申请人： Mitsuhiro Ono , Fumitaka Goto , Fumihiro Goto , Masao Kato , Akitoshi Yamada , Tetsuya Suwa , Yusuke Hashii , Arata Miyagi
发明人： Mitsuhiro Ono , Fumitaka Goto , Fumihiro Goto , Masao Kato , Akitoshi Yamada , Tetsuya Suwa , Yusuke Hashii , Arata Miyagi
IPC分类号： G06T5/00 , G06K9/42
CPC分类号： H04N1/2307 , H04N1/2323 , H04N1/4092
摘要： In order to eliminate image deterioration based on the characteristics of an output device upon execution of edge emphasis processing, an image processing apparatus includes a setting unit which sets a print characteristic on the print medium, a region setting unit which sets a region, a brightness value derivation unit which derives brightness values, a first derivative derivation which derives first derivatives of the brightness values, an edge direction determination unit which determines an edge direction of brightness, an emphasis level determination unit which determines an emphasis level of a pixel value based on the first derivatives, and a replacement unit which calculates second derivatives of brightness values and replaces a pixel value of a pixel of interest based on the sign of the second derivative.
摘要翻译：为了在执行边缘加重处理时消除基于输出装置的特性的图像劣化，图像处理装置包括设置单元，其设置打印介质上的打印特性，设置区域的区域设置单元，亮度导出亮度值的值导出单元，导出亮度值的一阶导数的一阶导数导出，确定亮度的边缘方向的边缘方向确定单元，基于以下步骤确定像素值的强调级别的强调级别确定单元：第一导数，以及替换单元，其基于二次导数的符号来计算亮度值的二阶导数并且替换感兴趣像素的像素值。

18. 发明授权

US07889395B2 Image processing apparatus, image processing method, and program 有权
标题翻译：图像处理装置，图像处理方法和程序
公开(公告)号：US07889395B2
公开(公告)日：2011-02-15
申请号：US11771458
申请日：2007-06-29
申请人： Fumihiro Goto , Fumitaka Goto , Masao Kato , Akitoshi Yamada , Tetsuya Suwa , Mitsuhiro Ono , Arata Miyagi , Yusuke Hashii
发明人： Fumihiro Goto , Fumitaka Goto , Masao Kato , Akitoshi Yamada , Tetsuya Suwa , Mitsuhiro Ono , Arata Miyagi , Yusuke Hashii
IPC分类号： G06T5/00
CPC分类号： H04N1/2307 , H04N1/2323 , H04N1/4092
摘要： In order to provide an edge emphasis technique that can eliminate image deterioration of a digital image, an image processing apparatus includes a region setting unit which sets a region including a pixel of interest, a brightness value derivation unit which derives brightness values of the pixels, a first derivative derivation unit which derives first derivatives of the brightness values derived by the brightness value derivation unit, an edge direction determination unit which determines an edge direction of brightness at a position of the pixel of interest based on the results of the first derivatives, a range determination unit which determines a range, and a replacement unit which replaces the pixel value of the pixel of interest.
摘要翻译：为了提供可以消除数字图像的图像劣化的边缘加重技术，图像处理装置包括区域设置单元，其设置包括感兴趣像素的区域，导出像素的亮度值的亮度值导出单元，导出由亮度值导出单元导出的亮度值的一阶导数的一阶导数导出单元，边缘方向确定单元，其基于一阶导数的结果确定感兴趣像素的位置处的亮度的边缘方向，确定范围的范围确定单元和替换感兴趣像素的像素值的替换单元。

19. 发明授权

US07564576B2 Printing system and its control method, printer and its control method, and image sensing apparatus and its control method 有权
标题翻译：印刷系统及其控制方法，打印机及其控制方法以及图像传感装置及其控制方法
公开(公告)号：US07564576B2
公开(公告)日：2009-07-21
申请号：US10773328
申请日：2004-02-09
申请人： Masao Kato , Akitoshi Yamada , Fumitaka Goto , Tetsuya Kawanabe
发明人： Masao Kato , Akitoshi Yamada , Fumitaka Goto , Tetsuya Kawanabe
IPC分类号： G06F15/00
CPC分类号： H04N1/00251 , H04N1/00265 , H04N1/00278 , H04N2101/00 , H04N2201/001 , H04N2201/0013 , H04N2201/0015 , H04N2201/0049
摘要： This invention has as its object to receive image data from image sensing apparatuses of various manufacturers and to print a high-quality image by making image data transfer and a printing instruction, which are independent from interfaces. Since an image sensing apparatus such as a digital camera or the like calculates image feature amounts, and transfers the calculation result to a printing apparatus, huge image data need not be transferred from the image sensing apparatus to the printing apparatus again and again, and a high-quality image can be output. Upon printing image data transmitted from a digital camera (DSC) (3012) to a PD printer (1000), after a protocol is established by applications (NCDP) installed in the PD printer and DSC, the PD printer transmits its Capability list to the DSC. The DSC calculates an image feature amount of a selected image to be printed, and transmits the calculation result to the PD printer. Upon reception of this information, the PD printer makes image correction based on that image feature amount, and records (prints) an image.
摘要翻译：本发明的目的是从各种制造商的图像感测装置接收图像数据，并且通过进行独立于接口的图像数据传送和打印指令来打印高质量图像。由于诸如数码相机等的图像感测装置计算图像特征量，并且将计算结果传送到打印装置，所以不必将巨大的图像数据一次又一次从图像传感装置传送到打印装置，并且可以输出高质量的图像。在从数字照相机（DSC）（DSC）（3012）发送的图像数据打印到PD打印机（1000）时，在通过安装在PD打印机和DSC中的应用（NCDP）建立协议之后，PD打印机将其能力列表发送到 DSC。 DSC计算要打印的所选图像的图像特征量，并将计算结果发送到PD打印机。在接收到该信息时，PD打印机基于该图像特征量进行图像校正，并记录（打印）图像。

20. 发明申请

US20080123151A1 IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM 有权
标题翻译：图像处理设备，图像处理方法和程序
公开(公告)号：US20080123151A1
公开(公告)日：2008-05-29
申请号：US11771458
申请日：2007-06-29
申请人： Fumihiro Goto , Fumitaka Goto , Masao Kato , Akitoshi Yamada , Tetsuya Suwa , Mitsuhiro Ono , Arata Miyagi , Yusuke Hashii
发明人： Fumihiro Goto , Fumitaka Goto , Masao Kato , Akitoshi Yamada , Tetsuya Suwa , Mitsuhiro Ono , Arata Miyagi , Yusuke Hashii
IPC分类号： G06K15/00
CPC分类号： H04N1/2307 , H04N1/2323 , H04N1/4092
摘要： In order to provide an edge emphasis technique that can eliminate image deterioration of a digital image, an image processing apparatus includes a region setting unit which sets a region including a pixel of interest, a brightness value derivation unit which derives brightness values of the pixels, a first derivative derivation unit which derives first derivatives of the brightness values derived by the brightness value derivation unit, an edge direction determination unit which determines an edge direction of brightness at a position of the pixel of interest based on the results of the first derivatives, a range determination unit which determines a range, and a replacement unit which replaces the pixel value of the pixel of interest.
摘要翻译：为了提供可以消除数字图像的图像劣化的边缘加重技术，图像处理装置包括区域设置单元，其设置包括感兴趣像素的区域，导出像素的亮度值的亮度值导出单元，导出由亮度值导出单元导出的亮度值的一阶导数的一阶导数导出单元，边缘方向确定单元，其基于一阶导数的结果确定感兴趣像素的位置处的亮度的边缘方向，确定范围的范围确定单元和替换感兴趣像素的像素值的替换单元。

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