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1. 发明授权

US07509060B2 Density determination method, image forming apparatus, and image processing system 有权
标题翻译：密度测定方法，图像形成装置和图像处理系统
公开(公告)号：US07509060B2
公开(公告)日：2009-03-24
申请号：US11376373
申请日：2006-03-15
申请人： Hiroyuki Yaguchi , Akihiro Matsuya
发明人： Hiroyuki Yaguchi , Akihiro Matsuya
IPC分类号： G03G15/00
CPC分类号： H04N1/00838 , G03G21/043 , H04N1/00015 , H04N1/00034 , H04N1/00045 , H04N1/00087 , H04N1/00883
摘要： A density signal value determination method, an image forming apparatus, and an image processing system are configured to automatically and optimally determine the density of a copy-forgery-inhibited pattern image that includes a latent image and a background image. In a density signal value determination method, a test sheet, on which a plurality of latent image patches and a plurality of background image patches are formed, is outputted. Subsequently, the luminance, the density, and the reflection density of each of the patches are obtained from image data obtained by reading this test sheet. Then, an optimal combination of a latent image patch and a background image patch is selected according to the obtained values. Finally, density signal values used to generate the selected patches are set to generate a latent image and a background image.
摘要翻译：密度信号值确定方法，图像形成装置和图像处理系统被配置为自动和最佳地确定包括潜像和背景图像的禁止复制伪造图案图像的密度。在密度信号值确定方法中，输出其上形成有多个潜像图像块和多个背景图像块的测试片。随后，从通过读取该测试片获得的图像数据获得每个贴片的亮度，浓度和反射浓度。然后，根据获得的值选择潜像图像贴片和背景图像贴片的最佳组合。最后，设置用于生成所选择的补丁的密度信号值，以生成潜像和背景图像。

2. 发明申请

US20070003294A1 Density determination method, image forming apparatus, and image processing system 有权
标题翻译：密度测定方法，图像形成装置和图像处理系统
公开(公告)号：US20070003294A1
公开(公告)日：2007-01-04
申请号：US11376373
申请日：2006-03-15
申请人： Hiroyuki Yaguchi , Akihiro Matsuya
发明人： Hiroyuki Yaguchi , Akihiro Matsuya
IPC分类号： G03G15/00
CPC分类号： H04N1/00838 , G03G21/043 , H04N1/00015 , H04N1/00034 , H04N1/00045 , H04N1/00087 , H04N1/00883
摘要： A density signal value determination method, an image forming apparatus, and an image processing system are configured to automatically and optimally determine the density of a copy-forgery-inhibited pattern image that includes a latent image and a background image. In a density signal value determination method, a test sheet, on which a plurality of latent image patches and a plurality of background image patches are formed, is outputted. Subsequently, the luminance, the density, and the reflection density of each of the patches are obtained from image data obtained by reading this test sheet. Then, an optimal combination of a latent image patch and a background image patch is selected according to the obtained values. Finally, density signal values used to generate the selected patches are set to generate a latent image and a background image.
摘要翻译：密度信号值确定方法，图像形成装置和图像处理系统被配置为自动和最佳地确定包括潜像和背景图像的禁止复制伪造图案图像的密度。在密度信号值确定方法中，输出其上形成有多个潜像图像块和多个背景图像块的测试片。随后，从通过读取该测试片获得的图像数据获得每个贴片的亮度，浓度和反射浓度。然后，根据获得的值选择潜像图像贴片和背景图像贴片的最佳组合。最后，设置用于生成所选择的补丁的密度信号值，以生成潜像和背景图像。

3. 发明授权

US07586641B2 System for certifying whether printed material corresponds to original 失效
标题翻译：用于认证打印材料是否符合原件的系统
公开(公告)号：US07586641B2
公开(公告)日：2009-09-08
申请号：US10544111
申请日：2004-02-10
申请人： Yoichi Takaragi , Kenichi Takahashi , Tatsuo Shinagawa , Akihiro Matsuya , Kunio Yoshihara
发明人： Yoichi Takaragi , Kenichi Takahashi , Tatsuo Shinagawa , Akihiro Matsuya , Kunio Yoshihara
IPC分类号： G06F15/00 , G06K1/00 , H04N1/60 , G06K9/00 , H04L9/32
CPC分类号： G06F21/608 , G06F2221/2115 , G06T1/0021 , G06T2201/0052 , H04L9/3247 , H04L2209/608 , H04N1/00209 , H04N1/00244 , H04N2201/0082 , H04N2201/3221 , H04N2201/3235
摘要： A data processing method, which is provided in an image processing system in which a server and a data processor communicate with each other to perform a predetermined data process, includes a step of extracting a feature amount of electronic data to be output from a printer, a step of transmitting original specifying information including the extracted feature amount and a user ID for discriminating a print requester of the electronic data, to the server, a step of controlling generation of print data to be output to the printer, based on original certification information notified by the server, and a step of causing the printer to print the generated print data and information indicating that the print data corresponds to an original. By this method, a large storage capacity is not required to certify one data, and to keep a secret of the stored electronic data is easy.
摘要翻译：一种数据处理方法，其被提供在其中服务器和数据处理器彼此通信以执行预定数据处理的图像处理系统中，包括提取要从打印机输出的电子数据的特征量的步骤，将包括提取的特征量的原始指定信息和用于识别电子数据的打印请求者的用户ID发送到服务器的步骤，基于原始认证信息控制要输出到打印机的打印数据的生成步骤由服务器通知的步骤，以及使打印机打印生成的打印数据和表示打印数据对应于原件的信息的步骤。通过这种方法，不需要大的存储容量来证明一个数据，并且保持存储的电子数据的秘密是容易的。

4. 发明授权

US07061647B2 Image processing apparatus, and method for controlling the same 有权
公开(公告)号：US07061647B2
公开(公告)日：2006-06-13
申请号：US10014416
申请日：2001-12-14
申请人： Akihiro Matsuya
发明人： Akihiro Matsuya
IPC分类号： B41J1/00 , G06F15/00
CPC分类号： H04N1/56
摘要： Two main-scanning-color-group recognition units, each for measuring a degree of continuity of chromatic pixels in a main scanning direction are provided. A degree of continuity in a sub-scanning direction is measured by the degree of continuity of chromatic pixels in the main scanning direction determined by a different threshold.

5. 发明授权

US08482805B2 Embedding data in a print image 有权
标题翻译：在打印图像中嵌入数据
公开(公告)号：US08482805B2
公开(公告)日：2013-07-09
申请号：US11776806
申请日：2007-07-12
申请人： Akihiro Matsuya
发明人： Akihiro Matsuya
IPC分类号： H04N1/40
CPC分类号： H04N1/32203 , H04N1/00002 , H04N1/00015 , H04N1/00031 , H04N1/00053 , H04N1/00063 , H04N1/00082 , H04N1/32208 , H04N1/32293 , H04N1/32325 , H04N2201/0094 , H04N2201/3269 , H04N2201/3271
摘要： An image processing apparatus which can determine the image quality of code data in consideration of the print characteristics of an output device (copying machine or printer) is provided. A code data input unit inputs code data to be added to an image. A print precision data input unit inputs print precision data indicating the print precision of the code data by a printing device. An image quality determination unit determines, based on the code data and the print precision data, the image quality when the printing device prints the code data.
摘要翻译：提供考虑到输出装置（复印机或打印机）的打印特性来确定代码数据的图像质量的图像处理装置。代码数据输入单元输入要添加到图像的代码数据。打印精度数据输入单元通过打印装置输入指示代码数据的打印精度的打印精度数据。图像质量确定单元基于代码数据和打印精度数据确定打印设备打印代码数据时的图像质量。

6. 发明授权

US07694137B2 Image processing system and authentication method of the same 失效
标题翻译：图像处理系统和认证方法相同
公开(公告)号：US07694137B2
公开(公告)日：2010-04-06
申请号：US10646797
申请日：2003-08-25
申请人： Akihiro Matsuya
发明人： Akihiro Matsuya
IPC分类号： H04L9/32
CPC分类号： H04L63/104 , G06F21/608
摘要： When a host computer connected to a network is to remotely control information in an image processing apparatus, authentication to the image processing apparatus is performed by using a password, and, on the basis of an encryption code of an encryption chip stored in the host computer, an authentication process for an operation with respect to the information in the image processing apparatus is performed by using a dictionary in an authentication server.
摘要翻译：当连接到网络的主计算机是在图像处理装置中远程控制信息时，通过使用密码来执行对图像处理装置的认证，并且基于存储在主计算机中的加密芯片的加密码通过使用认证服务器中的字典来执行关于图像处理装置中的信息的操作的认证处理。

7. 发明授权

US07546244B2 Image processing system and information processing method 失效
标题翻译：图像处理系统和信息处理方法
公开(公告)号：US07546244B2
公开(公告)日：2009-06-09
申请号：US10999992
申请日：2004-12-01
申请人： Kunio Yoshihara , Yoichi Takaragi , Akihiro Matsuya , Tatsuo Shinagawa
发明人： Kunio Yoshihara , Yoichi Takaragi , Akihiro Matsuya , Tatsuo Shinagawa
IPC分类号： G06Q50/00
CPC分类号： H04L63/123 , G06F3/122 , G06F3/1222 , G06F3/1238 , G06F3/1267 , G06F3/1273 , G06F3/1285 , G06F21/608 , H04N21/44222
摘要： Since an image processing system that can authenticate the originality of digital data adopts an arrangement that does not save and manage digital data in a server, the server scale can be prevented from increasing, and the security can be improved. To this end, in this invention, in an image processing system in which a client and server are connected to be able to communicate with each other, the feature amount and user ID of digital data to be registered are registered in the server, and the digital data is saved in the client in correspondence with the registration number and registration date upon registering the feature amount and user ID.
摘要翻译：由于可以认证数字数据的原创性的图像处理系统采用不在服务器中保存和管理数字数据的布置，因此可以防止服务器规模的增加，并且可以提高安全性。为此，在本发明中，在连接客户端和服务器以能够彼此通信的图像处理系统中，要注册的数字数据的特征量和用户ID被登记在服务器中，并且在注册特征量和用户ID时，数字数据与注册号码和注册日期对应地保存在客户端中。

8. 发明授权

US07142329B2 Image processing apparatus and method 有权
公开(公告)号：US07142329B2
公开(公告)日：2006-11-28
申请号：US11132243
申请日：2005-05-19
申请人： Takashi Kawai , Takeshi Aoyagi , Akihiro Matsuya
发明人： Takashi Kawai , Takeshi Aoyagi , Akihiro Matsuya
IPC分类号： H04N1/56
CPC分类号： H04N1/46 , G06T5/002 , G06T5/003 , G06T5/20 , G06T2207/10024 , G06T2207/20192 , H04N1/40012 , H04N1/4092 , H04N1/6072
摘要： This invention provides an image processing apparatus which simplifies the circuit arrangement required for edge emphasis correction. For this purpose, the apparatus has a first color conversion unit (102) for color-separating input image data into lightness data and chromaticity data, a delay unit (103) for delaying the separated lightness data by N lines, and delaying the chromaticity data by N/2 lines, an image edge amount extraction unit (113) for extracting an image edge portion from the lightness data, a saturation amount extraction unit (114) for extracting the saturation component from the chromaticity data, and an image edge emphasis amount distribution unit (116) for distributing the emphasis amount of the edge portion to an edge emphasis unit (104) so that the distribution ratio for chromaticity correction is higher than that for lightness correction when the saturation component extracted by the saturation extraction unit (114) is large, and the distribution ratio for lightness correction is higher than that for chromaticity correction when the saturation component extracted by the saturation extraction unit (114) is small.

9. 发明申请

US20050141024A1 Image processing system and information processing method 失效
标题翻译：图像处理系统和信息处理方法
公开(公告)号：US20050141024A1
公开(公告)日：2005-06-30
申请号：US10999992
申请日：2004-12-01
申请人： Kunio Yoshihara , Yoichi Takaragi , Akihiro Matsuya , Tatsuo Shinagawa
发明人： Kunio Yoshihara , Yoichi Takaragi , Akihiro Matsuya , Tatsuo Shinagawa
IPC分类号： G06F12/14 , G06F3/12 , G06F15/00 , G06F15/16 , G06F21/64 , G09C1/00 , G09C5/00 , H04L9/32 , H04L29/06 , H04N1/387
CPC分类号： H04L63/123 , G06F3/122 , G06F3/1222 , G06F3/1238 , G06F3/1267 , G06F3/1273 , G06F3/1285 , G06F21/608 , H04N21/44222
摘要： Since an image processing system that can authenticate the originality of digital data adopts an arrangement that does not save and manage digital data in a server, the server scale can be prevented from increasing, and the security can be improved. To this end, in this invention, in an image processing system in which a client and server are connected to be able to communicate with each other, the feature amount and user ID of digital data to be registered are registered in the server, and the digital data is saved in the client in correspondence with the registration number and registration date upon registering the feature amount and user ID.
摘要翻译：由于可以认证数字数据的原创性的图像处理系统采用不在服务器中保存和管理数字数据的布置，因此可以防止服务器规模的增加，并且可以提高安全性。为此，在本发明中，在连接客户端和服务器以能够彼此通信的图像处理系统中，要注册的数字数据的特征量和用户ID被登记在服务器中，并且在注册特征量和用户ID时，数字数据与注册号码和注册日期对应地保存在客户端中。

10. 发明授权

US08441683B2 Image processing apparatus, image processing method, and recording medium for correcting the density at an edge of an image to be printed 有权
标题翻译：图像处理装置，图像处理方法和用于校正要打印的图像的边缘处的浓度的记录介质
公开(公告)号：US08441683B2
公开(公告)日：2013-05-14
申请号：US12354035
申请日：2009-01-15
申请人： Akihiro Matsuya
发明人： Akihiro Matsuya
IPC分类号： H04N1/40
CPC分类号： H04N1/4015 , G03G15/5062 , G03G2215/00067
摘要： An image processing apparatus and image processing method perform adaptive correction at edges of an image to be printed in accordance with the conditions of output equipment outputting an image to be printed. The image processing apparatus includes: a printed sample generating component for generating a printed sample having a plurality of gray scale regions for correcting gray scale at edges of the image to be printed; a gray scale region selecting component for selecting from the printed sample generated by the printed sample generating component a gray scale region for realizing visually uniform gray scale at the edges; and an edge image correcting component for correcting edge regions of the image to be printed in accordance with a gray level of the gray scale region selected by the gray scale region selecting component.
摘要翻译：图像处理装置和图像处理方法根据输出要打印的图像的输出设备的条件，在要打印的图像的边缘执行自适应校正。图像处理装置包括：印刷样品产生部件，用于产生具有多个灰度区域的印刷样品，用于校正要印刷的图像的边缘处的灰度; 灰度区域选择部件，用于从由打印样品生成部件生成的打印样品中选择灰度区域，以实现在边缘处的视觉上均匀的灰度级; 以及边缘图像校正部件，用于根据由灰度区域选择部件选择的灰度级区域的灰度级来校正要打印的图像的边缘区域。

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