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1. 发明授权

US08045235B2 Method of adding specific image information and image forming apparatus 有权
标题翻译：添加特定图像信息的方法和图像形成装置
公开(公告)号：US08045235B2
公开(公告)日：2011-10-25
申请号：US11656324
申请日：2007-01-19
申请人： Yoshiyuki Nakai , Koichi Sumida , Takao Yamanouchi
发明人： Yoshiyuki Nakai , Koichi Sumida , Takao Yamanouchi
IPC分类号： H04N1/40
CPC分类号： H04N1/00867 , H04N1/0087 , H04N1/32309 , H04N2201/3204 , H04N2201/3205 , H04N2201/3214 , H04N2201/3233 , H04N2201/3246 , H04N2201/327 , H04N2201/3271
摘要： Provided are a specific image information adding method with enhanced detection accuracy enabling multiple pieces of information to be added, and an image forming apparatus using the method. In the method of adding specific image information about a recorded image onto the recorded image, the specific image information consists of reference information and identification information, the reference information is formed so as to be able to set a reference position for reading of the specific image information, and the identification information is formed from dot images indicative of bit information at predetermined positions on an arc or a circumference around the reference position. The identification information can represent a single information item by a plurality of dot images, which are placed on a plurality of different arcs or circumferences and arranged at predetermined spacings in the circumferential direction and in the radial direction.
摘要翻译：提供了具有能够增加多条信息的增强的检测精度的特定图像信息添加方法，以及使用该方法的图像形成装置。在将关于记录图像的特定图像信息添加到记录图像上的方法中，特定图像信息由参考信息和识别信息组成，该参考信息被形成为能够设置用于读取特定图像的参考位置信息，并且识别信息由指示位于圆弧周围的预定位置处的位信息的点图像和围绕参考位置的圆周形成。识别信息可以通过多个点图像来表示单个信息项目，多个点图像放置在多个不同的圆弧或圆周上，并且以圆周方向和径向方向上的预定间隔布置。

2. 发明授权

US07568055B2 Data processing apparatus for selecting either a PIO data transfer method or a DMA data transfer method 失效
标题翻译：用于选择PIO数据传送方法或DMA数据传送方法的数据处理装置
公开(公告)号：US07568055B2
公开(公告)日：2009-07-28
申请号：US11112567
申请日：2005-04-21
申请人： Yoshiyuki Nakai , Koichi Sumida , Takao Yamanouchi , Yohichi Shimazawa
发明人： Yoshiyuki Nakai , Koichi Sumida , Takao Yamanouchi , Yohichi Shimazawa
IPC分类号： G06F3/00 , G06F13/28 , G06F13/00 , G06F5/00 , G06F15/167 , G06F9/30 , G06F9/00 , G06F7/04
CPC分类号： H04N1/444 , G06F21/608 , H04N2201/0094
摘要： The image processing apparatus (data processing apparatus) stores data in a storing unit (storing means), inputs and outputs the data to and from the storing unit via a storage control unit (input-output means) and processes the data outputted from the storing unit with a control unit (processing means). The storage control unit inputs and outputs image data to and from the storing unit by the DMA method through a path via a DMA control unit and inputs and outputs other data such as a control instruction to and from the storing unit by the PIO method through a path via a PIO control unit. Image data to be inputted and outputted to and from the storing unit by the DMA method is encrypted in an input operation and decrypted in an output operation by an encryption/decryption unit provided on the input-output path for DMA method.
摘要翻译：图像处理装置（数据处理装置）将数据存储在存储单元（存储装置）中，经由存储控制单元（输入 - 输出装置）从存储单元输入和输出数据，并处理从存储单元与控制单元（处理装置）。存储控制单元通过DMA方式通过DMA控制单元通过路径向存储单元输入和输出图像数据，并通过PIO方法通过PIO方法向存储单元输入和输出诸如控制指令的其它数据路径通过PIO控制单元。要通过DMA方法输入和输出存储单元的图像数据在输入操作中被加密，并且在由DMA方法的输入输出路径上提供的加密/解密单元的输出操作中解密。

3. 发明申请

US20050237560A1 Data processing apparatus 失效
标题翻译：数据处理装置
公开(公告)号：US20050237560A1
公开(公告)日：2005-10-27
申请号：US11112567
申请日：2005-04-21
申请人： Yoshiyuki Nakai , Koichi Sumida , Takao Yamanouchi , Yohichi Shimazawa
发明人： Yoshiyuki Nakai , Koichi Sumida , Takao Yamanouchi , Yohichi Shimazawa
IPC分类号： B41J5/30 , G06F1/00 , G06F3/12 , G06F12/14 , G06F13/28 , G06F13/38 , G06F15/00 , G06F21/00 , G06F21/24 , H04N1/21 , H04N1/44
CPC分类号： H04N1/444 , G06F21/608 , H04N2201/0094
摘要： The image processing apparatus (data processing apparatus) stores data in a storing unit (storing means), inputs and outputs the data to and from the storing unit via a storage control unit (input-output means) and processes the data outputted from the storing unit with a control unit (processing means). The storage control unit inputs and outputs image data to and from the storing unit by the DMA method through a path via a DMA control unit and inputs and outputs other data such as a control instruction to and from the storing unit by the PIO method through a path via a PIO control unit. Image data to be inputted and outputted to and from the storing unit by the DMA method is encrypted in an input operation and decrypted in an output operation by an encryption/decryption unit provided on the input-output path for DMA method.
摘要翻译：图像处理装置（数据处理装置）将数据存储在存储单元（存储装置）中，经由存储控制单元（输入 - 输出装置）从存储单元输入和输出数据，并处理从存储单元与控制单元（处理装置）。存储控制单元通过DMA方式通过DMA控制单元通过路径向存储单元输入和输出图像数据，并通过PIO方法通过PIO方法向存储单元输入和输出诸如控制指令的其它数据路径通过PIO控制单元。要通过DMA方法输入和输出存储单元的图像数据在输入操作中被加密，并且在由DMA方法的输入输出路径上提供的加密/解密单元的输出操作中解密。

4. 发明申请

US20070206866A1 Method of adding specific image information and image forming apparatus 有权
标题翻译：添加特定图像信息的方法和图像形成装置
公开(公告)号：US20070206866A1
公开(公告)日：2007-09-06
申请号：US11656324
申请日：2007-01-19
申请人： Yoshiyuki Nakai , Koichi Sumida , Takao Yamanouchi
发明人： Yoshiyuki Nakai , Koichi Sumida , Takao Yamanouchi
IPC分类号： G06K9/36
CPC分类号： H04N1/00867 , H04N1/0087 , H04N1/32309 , H04N2201/3204 , H04N2201/3205 , H04N2201/3214 , H04N2201/3233 , H04N2201/3246 , H04N2201/327 , H04N2201/3271
摘要： Provided are a specific image information adding method with enhanced detection accuracy enabling multiple pieces of information to be added, and an image forming apparatus using the method. In the method of adding specific image information about a recorded image onto the recorded image, the specific image information consists of reference information and identification information, the reference information is formed so as to be able to set a reference position for reading of the specific image information, and the identification information is formed from dot images indicative of bit information at predetermined positions on an arc or a circumference around the reference position. The identification information can represent a single information item by a plurality of dot images, which are placed on a plurality of different arcs or circumferences and arranged at predetermined spacings in the circumferential direction and in the radial direction.
摘要翻译：提供了具有能够增加多条信息的增强的检测精度的特定图像信息添加方法，以及使用该方法的图像形成装置。在将关于记录图像的特定图像信息添加到记录图像上的方法中，特定图像信息由参考信息和识别信息组成，该参考信息被形成为能够设置用于读取特定图像的参考位置信息，并且识别信息由指示位于圆弧周围的预定位置处的位信息的点图像和围绕参考位置的圆周形成。识别信息可以通过多个点图像来表示单个信息项目，多个点图像放置在多个不同的圆弧或圆周上，并且以圆周方向和径向方向上的预定间隔布置。

5. 发明授权

US08917406B2 Image reading apparatus for determining whether a document contains a distinguishing pattern 有权
标题翻译：用于确定文档是否包含区别图案的图像读取装置
公开(公告)号：US08917406B2
公开(公告)日：2014-12-23
申请号：US12834414
申请日：2010-07-12
申请人： Yoshiyuki Nakai , Koichi Sumida
发明人： Yoshiyuki Nakai , Koichi Sumida
IPC分类号： G06K15/00 , H04N1/00 , H04N1/60 , H04N1/203
CPC分类号： H04N1/00846 , H04N1/00013 , H04N1/00023 , H04N1/00031 , H04N1/00045 , H04N1/00087 , H04N1/00848 , H04N1/2032 , H04N1/60 , H04N2201/0081
摘要： As provided with a first reading section and a second reading section for reading both surfaces of a document, an image reading apparatus respectively calculates gamma correction values in gamma correcting sections and correction factors in color correcting sections, and corrects colors of criteria images being read by the first reading section and the second reading section in accordance with sample data stored on a storing section in order to substantially match the colors of both criteria images. In addition, the image reading apparatus utilizes an distinctive color range common for the both surfaces which defines a color about a distinguishing pattern, in order to determine whether images of both surfaces contain the distinguishing pattern or not.
摘要翻译：如设置有用于读取文档的两个表面的第一读取部分和第二读取部分，图像读取装置分别计算伽马校正部分中的伽马校正值和颜色校正部分中的校正因子，并且校正由第一读取部分和第二读取部分，根据存储在存储部分上的样本数据，以便基本匹配两个标准图像的颜色。此外，图像读取装置利用限定有关区分图案的颜色的两个表面共有的独特颜色范围，以便确定两个表面的图像是否包含区别图案。

6. 发明授权

US07860303B2 Image processing apparatus, program, and recording medium 有权
标题翻译：图像处理装置，程序和记录介质
公开(公告)号：US07860303B2
公开(公告)日：2010-12-28
申请号：US11542585
申请日：2006-10-02
申请人： Yoshiyuki Nakai , Akihiko Taniguchi , Yohichi Shimazawa , Koichi Sumida , Katsumi Nagata
发明人： Yoshiyuki Nakai , Akihiko Taniguchi , Yohichi Shimazawa , Koichi Sumida , Katsumi Nagata
IPC分类号： G06K9/00
CPC分类号： G03G21/043 , H04N1/00846 , H04N1/00867 , H04N1/0087 , H04N1/4413 , H04N1/4433 , H04N2201/0094
摘要： An image processing apparatus is provided which can output an image from which only specific image information can be positively detected when the specific image information used to prohibit copying of image information is added to image data. The present invention includes a specific image information adding portion that adds specific image information representing a specific image to image data when image processing is performed for input image data and a specific image information setting portion that sets a color and/or number of the specific image information.
摘要翻译：提供一种图像处理装置，其能够输出当将用于禁止复制图像信息的特定图像信息添加到图像数据时，仅能够正确检测到特定图像信息的图像。本发明包括特定图像信息添加部分，当对输入图像数据进行图像处理时，将表示特定图像的特定图像信息添加到图像数据，以及特定图像信息设置部分，其设置特定图像的颜色和/或数量信息。

7. 发明授权

US08411307B2 Image processing device and image forming device 有权
标题翻译：图像处理装置和图像形成装置
公开(公告)号：US08411307B2
公开(公告)日：2013-04-02
申请号：US12659846
申请日：2010-03-23
申请人： Yoshiyuki Nakai , Koichi Sumida
发明人： Yoshiyuki Nakai , Koichi Sumida
IPC分类号： G06F3/12
CPC分类号： H04N1/00846 , H04N1/00854
摘要： When an image based on RGB image data accepted by the image processing section and the ICU is to be enlarged by the zoom process section of the ICU (or when specification of an area in an image is accepted by the operation section), the leak-preventing identification mark detecting section, the positional relation calculating section and the forgery-preventing identification mark detecting section respectively determine whether patterns respectively representing a leak-preventing identification mark and a forgery-preventing identification mark are included separately in the entire area of the image and in an area to be enlarged (or an area whose specification has been accepted) or not.
摘要翻译：当通过ICU的变焦处理部分（或者当操作部分接受图像中的区域的指定）来基于由图像处理部分和ICU接受的RGB图像数据的图像被放大时，防止识别标记检测部分，位置关系计算部分和防伪识别标记检测部分别分别确定分别表示防漏识别标记和防伪标识标记的图案是否分别包含在图像的整个区域中，以及在一个被放大的区域（或一个已被接受的规格区域）。

8. 发明申请

US20100245898A1 Image processing device and image forming device 有权
标题翻译：图像处理装置和图像形成装置
公开(公告)号：US20100245898A1
公开(公告)日：2010-09-30
申请号：US12659846
申请日：2010-03-23
申请人： Yoshiyuki Nakai , Koichi Sumida
发明人： Yoshiyuki Nakai , Koichi Sumida
IPC分类号： G06F3/12
CPC分类号： H04N1/00846 , H04N1/00854
摘要： When an image based on RGB image data accepted by the image processing section and the ICU is to be enlarged by the zoom process section of the ICU (or when specification of an area in an image is accepted by the operation section), the leak-preventing identification mark detecting section, the positional relation calculating section and the forgery-preventing identification mark detecting section respectively determine whether patterns respectively representing a leak-preventing identification mark and a forgery-preventing identification mark are included separately in the entire area of the image and in an area to be enlarged (or an area whose specification has been accepted) or not.
摘要翻译：当通过ICU的变焦处理部分（或者当操作部分接受图像中的区域的指定）来基于由图像处理部分和ICU接受的RGB图像数据的图像被放大时，防止识别标记检测部分，位置关系计算部分和防伪识别标记检测部分别分别确定分别表示防漏识别标记和防伪标识标记的图案是否分别包含在图像的整个区域中，以及在一个被放大的区域（或一个已被接受的规格区域）。

9. 发明申请

US20080094665A1 Image processing apparatus 有权
标题翻译：图像处理装置
公开(公告)号：US20080094665A1
公开(公告)日：2008-04-24
申请号：US11977104
申请日：2007-10-23
申请人： Yoshiyuki Nakai , Yohichi Shimazawa , Koichi Sumida , Takashi Nishimachi , Takahiko Minami
发明人： Yoshiyuki Nakai , Yohichi Shimazawa , Koichi Sumida , Takashi Nishimachi , Takahiko Minami
IPC分类号： H04N1/00
CPC分类号： H04N1/00843 , H04N1/00848 , H04N1/00875 , H04N2201/0091
摘要： The present invention provides an image processing apparatus including: an image reading section for reading a document image; a particular image determining section for determining whether or not a particular image is included in image data read by the image reading section; an image processing section for processing the image data; and a resolution converting section for changing a resolution of the image data to be transferred to the particular image determining section, wherein the resolution converting section lowers a pixel frequency of the image data to be transmitted to the particular image determining section so as to perform simple processing. The lowered pixel frequency slows down processing speed of the image data and thereby improves determination accuracy.
摘要翻译：本发明提供一种图像处理装置，包括：图像读取部，用于读取文件图像; 特定图像确定部分，用于确定特定图像是否包括在由图像读取部分读取的图像数据中; 图像处理部，用于处理图像数据; 以及分辨率转换部分，用于改变要传送到特定图像确定部分的图像数据的分辨率，其中分辨率转换部分将要发送的图像数据的像素频率降低到特定图像确定部分，以执行简单处理。降低的像素频率降低图像数据的处理速度，从而提高确定精度。

10. 发明申请

US20070109312A1 Image processing apparatus, pattern detecting method, program, and recording medium 审中-公开
标题翻译：图像处理装置，图案检测方法，程序和记录介质
公开(公告)号：US20070109312A1
公开(公告)日：2007-05-17
申请号：US11589019
申请日：2006-10-27
申请人： Takashi Wada , Yoshiyuki Nakai , Koichi Sumida , Yohichi Shimazawa , Akihiko Taniguchi
发明人： Takashi Wada , Yoshiyuki Nakai , Koichi Sumida , Yohichi Shimazawa , Akihiko Taniguchi
IPC分类号： G09G5/02
CPC分类号： H04N1/00846 , G06T1/005 , G06T2201/0051 , G06T2201/0064 , G06T2201/0065 , H04N1/00867 , H04N1/00875
摘要： An image processing apparatus is provided that can make judgment of a specific pattern accurate and easy and can judge a copying-prohibited original document regardless of the color of the original document and inputted image information of the copying-prohibited original document added with the specific pattern and even when the size of the specific pattern differs. A black detecting color filter executes a binarizing process to inputted image data in terms of black, and a yellow detecting color filter executes a binarizing process to inputted image data in terms of yellow. The black and yellow primitive pattern detecting portions respectively detect black primitive patterns and yellow primitive patterns from the black and yellow binarized image data. The copying-prohibiting added pattern detecting portion detects a specific pattern based on an arrangement of the primitive patterns detected by the black and yellow primitive pattern detecting portions.
摘要翻译：提供一种图像处理装置，其可以使特定图案的判断准确和容易，并且可以判断禁止复制的原始文档，而不管原始文档的颜色和输入的添加有特定图案的禁止复制的原始文档的图像信息即使特定图案的尺寸不同。黑色检测滤色器对黑色输入图像数据执行二值化处理，黄色检测滤色器对黄色输入图像数据执行二值化处理。黑色和黄色原始图案检测部分分别从黑色和黄色二值化图像数据检测黑色原始图案和黄色原始图案。复制禁止添加图案检测部分基于由黑色和黄色原始图案检测部分检测到的原始图案的布置来检测特定图案。

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