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11. 发明授权

US5917938A Image processing apparatus which detects predetermined images 失效
标题翻译：检测预定图像的图像处理装置
公开(公告)号：US5917938A
公开(公告)日：1999-06-29
申请号：US968584
申请日：1997-11-13
申请人： Masahiro Funada , Ken-ichi Ohta , Yoichi Takaragi , Eiji Ohta
发明人： Masahiro Funada , Ken-ichi Ohta , Yoichi Takaragi , Eiji Ohta
IPC分类号： G03G21/04 , H04N1/00 , H04N1/56 , H04N1/62
CPC分类号： H04N1/00843 , G03G21/046 , H04N1/00848 , H04N1/00864 , H04N1/00872 , H04N1/00875 , Y10S283/902
摘要： An image processing apparatus of the present invention inputs image data representing an image, discriminates whether the image represented by the input image data is a first predetermined image, and discriminates whether the image represented by the input image data is a second predetermined image different from the first predetermined image, the above-mentioned two discrimination performing discriminating operation parallelly.
摘要翻译：本发明的图像处理装置输入表示图像的图像数据，判别由输入图像数据表示的图像是否是第一预定图像，并且判别由输入图像数据表示的图像是否是与第一预定图像，上述两种辨别执行辨别操作并行。

12. 发明授权

US07940425B2 Image processing apparatus and method controlling the amount of transparent ink for recording 有权
标题翻译：控制用于记录的透明油墨量的图像处理装置和方法
公开(公告)号：US07940425B2
公开(公告)日：2011-05-10
申请号：US11917255
申请日：2006-06-12
申请人： Ken-ichi Ohta , Ritsuko Otake
发明人： Ken-ichi Ohta , Ritsuko Otake
IPC分类号： H04N1/40 , H04N1/60
CPC分类号： H04N1/60 , H04N1/52
摘要： An image processing apparatus includes a calculation unit configured to calculate an amount of a first coloring material (at least one of cyan, magenta, yellow and black) in an area including a plurality of pixels; a determination unit configured to determine an allowable amount of a second coloring material, being substantially colorless and transparent, in the area on the basis of the amount of the first coloring material, calculated by the calculation unit, and a limit of the amount of the coloring material; and a control unit configured to control an amount of the second coloring material in the area so as not to exceed the allowable amount of the second coloring material.
摘要翻译：一种图像处理装置，包括：计算单元，被配置为计算包括多个像素的区域中的第一着色材料（青色，品红色，黄色和黑色中的至少一个）的量; 确定单元，被配置为基于由所述计算单元计算的所述第一着色材料的量，确定所述区域中基本上无色和透明的第二着色材料的允许量，以及所述第二着色材料的量的限制着色材料; 以及控制单元，被配置为控制该区域中的第二着色材料的量，以便不超过第二着色材料的允许量。

13. 发明授权

US07680345B2 Image encoding apparatus and method, computer program, and computer-readable storage medium 有权
标题翻译：图像编码装置和方法，计算机程序和计算机可读存储介质
公开(公告)号：US07680345B2
公开(公告)日：2010-03-16
申请号：US11193569
申请日：2005-08-01
申请人： Naoki Ito , Hirokazu Tamura , Hiroshi Kajiwara , Yuki Matsumoto , Hidefumi Osawa , Ken-ichi Ohta , Haruo Shimizu
发明人： Naoki Ito , Hirokazu Tamura , Hiroshi Kajiwara , Yuki Matsumoto , Hidefumi Osawa , Ken-ichi Ohta , Haruo Shimizu
IPC分类号： G06K9/36
CPC分类号： H04N19/12 , H04N19/15
摘要： According to this invention, encoded data of a target data amount is generated by one image input operation while both lossless encoding and lossy encoding are adopted. For this purpose, a first memory stores encoded data of a shorter encode length among encoded data generated by a first encoding unit which performs lossy encoding and encoded data generated by a second encoding unit which performs lossless encoding. A second memory stores encoded data from a second encoding unit. When an encoding sequence control unit determines that the encoded data amount in the first memory has exceeded the target data amount, the encoding sequence control unit discards data in the first memory, sets a quantization parameter for a higher compression ratio for the first encoding unit, and causes the first encoding unit to execute encoding. Encoded data before the encoded data amount is determined to have exceeded the target data amount is re-encoded by a re-encoding unit.
摘要翻译：根据本发明，通过一个图像输入操作产生目标数据量的编码数据，同时采用无损编码和有损编码。为此，第一存储器存储由执行有损编码的第一编码单元生成的编码数据中的较短编码长度的编码数据和进行无损编码的第二编码单元生成的编码数据。第二存储器存储来自第二编码单元的编码数据。当编码序列控制单元确定第一存储器中的编码数据量已经超过目标数据量时，编码序列控制单元丢弃第一存储器中的数据，为第一编码单元设置较高压缩比的量化参数，并使第一编码单元执行编码。确定已经超过目标数据量的编码数据量之前的编码数据被重新编码单元重新编码。

14. 发明授权

US06975757B1 Color-image processing apparatus and method, and storage medium 失效
公开(公告)号：US06975757B1
公开(公告)日：2005-12-13
申请号：US09557912
申请日：2000-04-21
申请人： Ken-ichi Ohta
发明人： Ken-ichi Ohta
IPC分类号： H04N1/40 , G03G15/01 , G03G21/00 , G03G21/04 , G03G21/14 , G06T7/00 , H04N1/00 , G06K9/00
CPC分类号： H04N1/00843 , H04N1/00848 , H04N1/00875
摘要： Conventionally, a color-image processing apparatus, such as a computer, or the like, cannot determine whether or not color-image data stored in an image storage device, such as a hard disk, or the like, is an image corresponding to a specific original. According to the present invention, a color-image processing apparatus includes a determination unit for comparing color-image data stored in an image storage device with a pattern stored in a pattern storage device. The color-image data stored in the image storage device is read with a predetermined timing, and determination by the determination unit is performed. The color-image processing apparatus is a computer, and the image storage device is a hard disk.

15. 发明申请

US20050213138A1 Color-image processing apparatus and method, and storage medium 失效
标题翻译：彩色图像处理装置和方法以及存储介质
公开(公告)号：US20050213138A1
公开(公告)日：2005-09-29
申请号：US11113138
申请日：2005-04-25
申请人： Ken-ichi Ohta
发明人： Ken-ichi Ohta
IPC分类号： G06F15/00 , G06K9/62 , G07D7/20
CPC分类号： G07D7/20
摘要： Conventionally, a color-image processing apparatus, such as a computer, or the like, cannot determine whether or not color-image data stored in an image storage device, such as a hard disk, or the like, is an image corresponding to a specific original. According to the present invention, a color-image processing apparatus includes a determination unit for comparing color-image data stored in an image storage device with a pattern stored in a pattern storage device. The color-image data stored in the image storage device is read with a predetermined timing, and determination by the determination unit is performed. The color-image processing apparatus is a computer, and the image storage device is a hard disk.
摘要翻译：通常，诸如计算机等的彩色图像处理装置不能确定存储在诸如硬盘等的图像存储装置中的彩色图像数据是否是对应于具体原创。根据本发明，彩色图像处理装置包括用于将存储在图像存储装置中的彩色图像数据与存储在图案存储装置中的图案进行比较的确定单元。存储在图像存储装置中的彩色图像数据以预定的定时被读取，并且由确定单元进行确定。彩色图像处理装置是计算机，图像存储装置是硬盘。

16. 发明授权

US5801855A Color image processing method and apparatus utilizing the same 失效
公开(公告)号：US5801855A
公开(公告)日：1998-09-01
申请号：US917296
申请日：1997-08-25
申请人： Ken-ichi Ohta
发明人： Ken-ichi Ohta
IPC分类号： H04N1/60 , H04N1/40
CPC分类号： H04N1/60 , H04N1/6058
摘要： A color image processing apparatus converts a first color signal (RGB signal) stored in a frame memory for displaying on, e.g., a CRT color monitor into a third color signal (R'G'B' signal) whose color image information is used for permanent visible representation by a printer, and outputs the third signal in order to effectively adjust differences between color gamuts of different devices. In the conversion processing, a conversion function for directly converting the first color signal into the third color signal is obtained by synthesizing three functions, namely, a first conversion function for converting the first color signal into a standard color space signal, a second conversion function for converting the standard color space signal into the third color signal, and a third conversion signal for converting the standard color space signal into another standard color signal suitable for a color gamut of the printer. The first color signal is converted into the third color signal in accordance with the new synthesized conversion function.

17. 发明授权

US5463469A Image processing apparatus capable of discriminating a predetermined image 失效
标题翻译：能够辨别预定图像的图像处理装置
公开(公告)号：US5463469A
公开(公告)日：1995-10-31
申请号：US402984
申请日：1995-03-13
申请人： Masahiro Funada , Ken-ichi Ohta , Yoichi Takaragi , Eiji Ohta
发明人： Masahiro Funada , Ken-ichi Ohta , Yoichi Takaragi , Eiji Ohta
IPC分类号： G03G21/04 , H04N1/00 , H04N1/387 , H04H5/00 , H04N1/56
CPC分类号： H04N1/00843 , G03G21/046 , H04N1/00848 , H04N1/00864 , H04N1/00872 , H04N1/00875 , Y10S283/902
摘要： An image processing apparatus includes an input device for inputting image data representing an image. A first discriminating device discriminates whether the image represented by the input image data is a first predetermined image, and a second discriminating device discriminates whether the image represented by the input image data is a second predetermined image different from the first predetermined image. An output device combines discrimination results of the first and second discriminating devices and outputs a discrimination signal. The first and second discriminating devices perform the discriminating operations in parallel.
摘要翻译：图像处理装置包括用于输入表示图像的图像数据的输入装置。第一识别装置判别由输入图像数据表示的图像是否是第一预定图像，并且第二识别装置鉴别由输入图像数据表示的图像是否是与第一预定图像不同的第二预定图像。输出装置组合第一和第二识别装置的鉴别结果并输出鉴别信号。第一和第二识别装置并行地执行鉴别操作。

18. 发明授权

US5315415A Color image processing apparatus 失效
标题翻译：彩色图像处理装置
公开(公告)号：US5315415A
公开(公告)日：1994-05-24
申请号：US793011
申请日：1991-11-15
申请人： Takashi Kawai , Akihiro Usami , Ken-ichi Ohta , Yoshiko Horie , Seita Shono , Eiji Ohta
发明人： Takashi Kawai , Akihiro Usami , Ken-ichi Ohta , Yoshiko Horie , Seita Shono , Eiji Ohta
IPC分类号： G03G15/01 , G06T1/00 , G06T1/20 , G06T5/00 , H04N1/46 , H04N1/48 , H04N1/60 , G03F3/08
CPC分类号： H04N1/6025
摘要： Interpolation processing is applied to the output of a look-up table in which a correlation between color-separation signals and density signals ideal for these color-separation signals are stored, with a quantization error produced when quantizing the color-separation signals being adopted as an interpolation coefficient. The quantization and the interpolation processing are executed in a uniform color space.
摘要翻译：插值处理被应用于查找表的输出，其中存储对于这些分色信号理想的色分离信号和浓度信号之间的相关性，当量化所采用的色分离信号时产生的量化误差为内插系数。量化和内插处理在均匀的颜色空间中执行。

19. 发明申请

US20110090521A1 IMAGE PROCESSING APPARATUS AND METHOD CONTROLLING THE AMOUNT OF TRANSPARENT INK FOR RECORDING 有权
标题翻译：图像处理装置和方法控制透明墨水的记录量
公开(公告)号：US20110090521A1
公开(公告)日：2011-04-21
申请号：US12970038
申请日：2010-12-16
申请人： Ken-ichi Ohta , Ritsuko Otake
发明人： Ken-ichi Ohta , Ritsuko Otake
IPC分类号： H04N1/60
CPC分类号： H04N1/60 , H04N1/52
摘要： An image processing apparatus includes a calculation unit configured to calculate an amount of a first coloring material in an area including a plurality of pixels; a determination unit configured to determine an allowable amount of a second coloring material in the area on the basis of the amount of the first coloring material, calculated by the calculation unit, and a limit of the amount of the coloring material; and a control unit configured to control an amount of the second coloring material in the area so as not to exceed the allowable amount of the second coloring material.
摘要翻译：图像处理装置包括：计算单元，被配置为计算包括多个像素的区域中的第一着色材料的量; 确定单元，被配置为基于由计算单元计算的第一着色材料的量和着色材料的量的极限来确定该区域中的第二着色材料的允许量; 以及控制单元，被配置为控制该区域中的第二着色材料的量，以便不超过第二着色材料的允许量。

20. 发明授权

US07319548B2 Image processing device having functions for detecting specified images 有权
标题翻译：图像处理装置具有用于检测指定图像的功能
公开(公告)号：US07319548B2
公开(公告)日：2008-01-15
申请号：US11677227
申请日：2007-02-21
申请人： Ken-ichi Ohta
发明人： Ken-ichi Ohta
IPC分类号： H04N1/21 , H04N1/38 , G06F3/12 , G06F13/00 , G06K9/62 , G06K15/02 , G06T1/60
CPC分类号： H04N1/00843 , G07D7/20 , H04N1/00848 , H04N1/00864 , H04N1/00872
摘要： With a photocopier which stores original images read with a scanner in page memory, and prints later, in the event that judgment is made by a specified original judging unit that a specified original image is contained in an original document scanned for printing, the image signals stored in the memory are substituted with substitution image signals stored beforehand, and then output to a printer unit.
摘要翻译：使用将复印机存储在页面存储器中的扫描仪读取的原始图像，并且稍后进行打印的情况下，在由指定原稿判断单元进行了对被扫描的打印原稿中包含指定的原始图像的判断的情况下，存储在存储器中的替换图像信号被预先存储，然后输出到打印机单元。

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