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1. 发明授权

US5751854A Original-discrimination system for discriminating special document, and image forming apparatus, image processing apparatus and duplicator using the original-discrimination system 失效
标题翻译：用于识别特殊文件的原始鉴别系统，以及使用原始鉴别系统的图像形成装置，图像处理装置和复印机
公开(公告)号：US5751854A
公开(公告)日：1998-05-12
申请号：US660464
申请日：1996-06-07
申请人： Takashi Saitoh , Takashi Saitoh , Hiroshi Takahashi , Yoshio Kaneko , Shigeo Kurotaka , Toshiya Hikita , Kyoji Omi , Midori Aida , Shinji Yamakawa , Hiromi Okubo , Kouji Ishigaki , Takeshi Ukai , Kazuo Murai , Haruhiko Fukuda , Yukio Sakano , Tadato Hashiguchi , Michiyoshi Tachikawa , Hiroyasu Sumida
发明人： Takashi Saitoh , Takashi Saitoh , Hiroshi Takahashi , Yoshio Kaneko , Shigeo Kurotaka , Toshiya Hikita , Kyoji Omi , Midori Aida , Shinji Yamakawa , Hiromi Okubo , Kouji Ishigaki , Takeshi Ukai , Kazuo Murai , Haruhiko Fukuda , Yukio Sakano , Tadato Hashiguchi , Michiyoshi Tachikawa , Hiroyasu Sumida
IPC分类号： G06K9/46 , G06T7/00 , G07D7/12 , G07D7/20 , H04N1/00 , G06K9/68
CPC分类号： H04N1/00843 , G06K9/46 , G07D7/12 , G07D7/20 , H04N1/00848 , H04N1/00875
摘要： An original image comprises a printed region on which a predetermined printed matter is realized and a background region on which no printed matter is realized. The shape of a peripheral zone in the original image comprises the shape of the background region, which shape exists particularly at the peripheral region of said original image. It is determined whether or not the original image comprises the special document by detecting the peripheral zone. Further, the original image has an outer-frame region, having a predetermined shape, at the peripheral region of the original image. The determination is carried out using a result of measuring the width of the outer-frame region. Further, the width of the outer-frame region comprises a width along a direction substantially perpendicular to a direction extending along the outline of the original image.
摘要翻译：原始图像包括其上实现了预定印刷品的印刷区域和不在其上实现印刷品的背景区域。原始图像中的外围区域的形状包括背景区域的形状，该形状特别存在于原始图像的周边区域。通过检测周边区域确定原始图像是否包括专用文档。此外，原始图像具有在原始图像的周边区域具有预定形状的外框区域。使用测量外框区域的宽度的结果来进行确定。此外，外框区域的宽度包括沿着基本上垂直于沿着原始图像的轮廓延伸的方向的方向的宽度。

2. 发明授权

US06272248B1 Original-discrimination system for discriminating special document, and image forming apparatus, image processing apparatus and duplicator using the original-discrimination system 失效
标题翻译：用于识别特殊文件的原始鉴别系统，以及使用原始鉴别系统的图像形成装置，图像处理装置和复印机
公开(公告)号：US06272248B1
公开(公告)日：2001-08-07
申请号：US09032991
申请日：1998-03-02
申请人： Takashi Saitoh , Hiroshi Takahashi , Yoshio Kaneko , Shigeo Kurotaka , Toshiya Hikita , Kyoji Omi , Midori Aida , Shinji Yamakawa , Hiromi Okubo , Kouji Ishigaki , Takeshi Ukai , Kazuo Murai , Haruhiko Fukuda , Yukio Sakano , Tadato Hashiguchi , Michiyoshi Tachikawa , Hiroyasu Sumida
发明人： Takashi Saitoh , Hiroshi Takahashi , Yoshio Kaneko , Shigeo Kurotaka , Toshiya Hikita , Kyoji Omi , Midori Aida , Shinji Yamakawa , Hiromi Okubo , Kouji Ishigaki , Takeshi Ukai , Kazuo Murai , Haruhiko Fukuda , Yukio Sakano , Tadato Hashiguchi , Michiyoshi Tachikawa , Hiroyasu Sumida
IPC分类号： G06K968
CPC分类号： H04N1/00846 , G06K9/46 , G06T7/0002 , G06T7/001 , G06T2207/10008 , G06T2207/10024 , G06T2207/30144 , G06T2207/30176 , G07D7/12 , G07D7/20 , H04N1/00843 , H04N1/00848 , H04N1/00875
摘要： An original image comprises a printed region on which a predetermined printed matter is realized and a background region on which no printed matter is realized. The shape of a peripheral zone in the original image comprises the shape of the background region, which shape exists particularly at the peripheral region of said original image. It is determined whether or not the original image comprises the special document by detecting the peripheral zone. Further, the original image has an outer-frame region, having a predetermined shape at the peripheral region of the original image. The determination is carried out using a result of measuring the width of the outer-frame region. Further, the width of the outer-frame region comprises a width along a direction substantially perpendicular to a direction extending along the outline of the original image.
摘要翻译：原始图像包括其上实现了预定印刷品的印刷区域和不在其上实现印刷品的背景区域。原始图像中的外围区域的形状包括背景区域的形状，该形状特别存在于原始图像的周边区域。通过检测周边区域确定原始图像是否包括专用文档。此外，原始图像具有在原始图像的周边区域具有预定形状的外框区域。使用测量外框区域的宽度的结果来进行确定。此外，外框区域的宽度包括沿着基本上垂直于沿着原始图像的轮廓延伸的方向的方向的宽度。

3. 发明授权

US5444518A Image forming apparatus which adds identification information to recorded images to prevent forgery 失效
标题翻译：将识别信息添加到记录图像以防止伪造的图像形成装置
公开(公告)号：US5444518A
公开(公告)日：1995-08-22
申请号：US211320
申请日：1994-04-05
申请人： Tadato Hashiguchi , Michiyoshi Tachikawa , Takeshi Ukai , Yoshio Kaneko , Hiroshi Takahashi , Takashi Saitoh , Kazuo Murai , Yukio Sakano , Midori Aida , Shinji Yamakawa , Toshiya Hikita
发明人： Tadato Hashiguchi , Michiyoshi Tachikawa , Takeshi Ukai , Yoshio Kaneko , Hiroshi Takahashi , Takashi Saitoh , Kazuo Murai , Yukio Sakano , Midori Aida , Shinji Yamakawa , Toshiya Hikita
IPC分类号： H04N1/00 , G03G21/00
CPC分类号： H04N1/00875 , H04N1/00867 , H04N1/0087 , H04N1/0088 , H04N2201/3205 , H04N2201/3271
摘要： An image forming apparatus including an image reading unit for reading an original and for outputting image data corresponding to the original, an image processing unit for processing the image data supplied from the image reading unit in accordance with a predetermined method and for outputting printing image data, a printer unit for printing an image corresponding to the printing image data supplied from the image processing unit, and an image adding unit for adding an identification information to the recording sheet on which the image is formed by the printer unit, the identification information identifying the image forming apparatus in order to prevent forgery of securities, confidential documents or backnotes. A detector detects the presence or absence of the image adding unit and disables the copying functions when the image adding unit is absent.
摘要翻译： PCT No.PCT / JP93 / 01094 Sec。 371日期1994年04月5日 102（e）日期1994年4月5日PCT提交1993年8月4日PCT公布。出版物WO94 / 03996 日期：1994年2月17日。一种图像形成装置，包括用于读取原稿并用于输出与原稿对应的图像数据的图像读取单元，用于根据预定的图像读取单元处理从图像读取单元提供的图像数据的图像处理单元方法和用于输出打印图像数据的打印机单元，用于打印与从图像处理单元提供的打印图像数据相对应的图像的打印机单元和用于将识别信息添加到其上形成有图像的记录纸张的图像添加单元打印机单元，识别图像形成装置的识别信息，以防止伪造证券，机密文件或背景。当图像添加单元不存在时，检测器检测图像添加单元的存在或不存在，并且禁用复制功能。

4. 发明授权

US5333211A Image processing apparatus for preventing occurrence of moire in a reconstructed image 失效
标题翻译：用于防止在重构图像中产生莫尔条纹的图像处理装置
公开(公告)号：US5333211A
公开(公告)日：1994-07-26
申请号：US937088
申请日：1992-08-31
申请人： Yoshimichi Kanda , Hajime Ichimura , Shinji Yamakawa , Midori Aida , Ouji Maruyama , Tomio Sasaki , Makoto Hidaka , Kouichi Noguchi , Toshihiko Kuroi , Yasuyuki Nomizu , Keiichi Nomura
发明人： Yoshimichi Kanda , Hajime Ichimura , Shinji Yamakawa , Midori Aida , Ouji Maruyama , Tomio Sasaki , Makoto Hidaka , Kouichi Noguchi , Toshihiko Kuroi , Yasuyuki Nomizu , Keiichi Nomura
IPC分类号： H03M3/00 , G06T9/00 , H04N1/41 , H04N7/30 , G06K9/40
CPC分类号： G06T9/007
摘要： An image processing apparatus for image compression and decompression includes a smoothing part for smoothing image data of a reconstructed image by using a smoothing filter selected from among a plurality of smoothing filters having different smoothing effects, an averaging part for producing a set of values of averages of coefficients produced through discrete cosine transformation with respect to a plurality of blocks in the reconstructed image so that a distribution of the averages of the coefficients for a target block is generated, and a selection part for generating a signal to enable the smoothing part to select the smoothing filter by detecting whether or not peak values in the distribution of the averages of the coefficients, generated by the averaging part, appear substantially on a diagonal line of the target block passing a lowest-order position through a highest-order position of the target block.
摘要翻译：一种用于图像压缩和解压缩的图像处理装置包括：平滑部分，用于通过使用从具有不同平滑效果的多个平滑滤波器中选择的平滑滤波器平滑重建图像的图像数据;平均部分，用于产生一组平均值通过相对于重构图像中的多个块的离散余弦变换产生的系数，从而生成用于目标块的系数的平均值的分布;以及选择部分，用于产生使平滑部分能够选择的信号平滑滤波器，通过检测由平均部分产生的系数的平均值的分布中的峰值是否基本上出现在通过最低位置的目标块的对角线上，目标块。

5. 发明授权

US5465160A Composite image forming apparatus for automatically combining document and image characters 失效
标题翻译：用于自动组合文件和图像字符的复合图像形成装置
公开(公告)号：US5465160A
公开(公告)日：1995-11-07
申请号：US298184
申请日：1994-08-31
申请人： Yasushi Kamo , Masayuki Hayashi , Masaaki Ito , Shinji Yamakawa , Midori Aida
发明人： Yasushi Kamo , Masayuki Hayashi , Masaaki Ito , Shinji Yamakawa , Midori Aida
IPC分类号： G06T3/00 , G06K15/02 , G06T5/00 , H04N1/23 , H04N1/387 , H04N1/44
CPC分类号： G06K15/02 , G06K2215/0082
摘要： A composite image forming apparatus includes a scanning part for obtaining image data for each dot by scanning a document in a main scanning direction and scanning the same in a sub scanning direction, a character generating part for generating character data indicating either a character or a numeric character, an image composition part for obtaining composite image data by combining the character data with the image data of the scanned document, an image forming part for carrying out an image forming process based on the composite image data so that a composite image is formed for each copy of the document, and a character setting control part for changing the respective character data each time a composite image is formed to make a copy of the document when an image forming process is repeatedly carried out with respect to the same document to make a plurality of copies.
摘要翻译：合成图像形成装置包括扫描部件，用于通过沿主扫描方向扫描文件并在副扫描方向上扫描文件来获得每个点的图像数据;字符产生部分，用于产生指示字符或数字的字符数据字符，用于通过组合字符数据与扫描文档的图像数据来获得合成图像数据的图像合成部分，用于基于合成图像数据执行图像形成处理的图像形成部分，从而形成用于文件的每个副本，以及字符设置控制部分，用于在每次形成合成图像时改变相应的字符数据，以便在针对相同的文档重复执行图像形成处理时制作文档的副本，以使多份。

6. 发明授权

US5920645A Image forming apparatus and method which performs an under color removal process using image signals obtained during a scanning operation 失效
标题翻译：使用在扫描操作期间获得的图像信号进行彩色去除处理的图像形成装置和方法
公开(公告)号：US5920645A
公开(公告)日：1999-07-06
申请号：US516980
申请日：1995-08-18
申请人： Midori Aida
发明人： Midori Aida
IPC分类号： G03G15/01 , G06T5/00 , H04N1/46 , H04N1/60 , G06K9/00
CPC分类号： G06T7/0081 , G06T2207/10008 , G06T2207/10024 , G06T2207/30176
摘要： A color image forming apparatus and method which optically reads an original image of a document and obtains color image signals representing the document. A color characteristic of the original image is discriminated during a first scanning operation to determine the characteristics of the document including detecting regions of the document which are color, black and white, made of a photograph, or text. The parameters of an under color removal are set based on the detected characteristics of the document. A second scanning operation is performed and the under color removal process is performed based on the previously set parameters. The under color removal process is a process in which the intensity of the color signals is reduced. The black component of the image is generated based on the amount by which the intensity (or density) of the color image signals are reduced. The processed image is then printed.
摘要翻译：一种彩色图像形成装置和方法，其光学地读取文档的原始图像并获得表示文档的彩色图像信号。在第一扫描操作期间鉴别原始图像的颜色特性，以确定包括文档的检测区域的文档的特征，该文档的颜色，黑色和白色，由照片或文本制成。基于检测到的文档的特征来设置底色去除的参数。执行第二扫描操作，并且基于先前设置的参数执行底色去除处理。底色去除处理是减少颜色信号的强度的过程。基于减少彩色图像信号的强度（或密度）的量来生成图像的黑色分量。然后打印处理后的图像。

7. 发明授权

US5500746A Color image input apparatus 失效
标题翻译：彩色图像输入装置
公开(公告)号：US5500746A
公开(公告)日：1996-03-19
申请号：US245658
申请日：1994-05-18
申请人： Midori Aida
发明人： Midori Aida
IPC分类号： H04N1/04 , G06T1/00 , H04N1/19 , H04N1/40 , H04N1/48 , H04N1/58 , G03F3/08 , H04N1/46
CPC分类号： H04N1/486 , H04N1/58
摘要： A color image input apparatus or scanner which has three color input devices which input three color images and then convert color image optical signals to analog electric signals. Three analog/digital convertors convert the analog signals to digital signals and three shading correction devices execute shading correction for the signals. Line correction devices execute line delays for the signals and then correct color difference of the three colors in the sub-scanning direction. There are three color dot or pixel correction devices which shift the position of each dot of each color within .+-.1 dot in the main scanning direction; that is each position of re-sampling or correction in the main scanning direction determines data values or correction information from correction coefficients of each position of the re-sampling. Three color output devices which output three color images. The color image apparatus can correct the color image difference in the main scanning direction.
摘要翻译：具有输入三色图像然后将彩色图像光学信号转换为模拟电信号的三色输入装置的彩色图像输入装置或扫描仪。三个模拟/数字转换器将模拟信号转换为数字信号，三个阴影校正装置对信号执行阴影校正。线路校正装置对信号执行线路延迟，然后校正副扫描方向上的三种颜色的色差。存在三个色点或像素校正装置，其将主要扫描方向上的每个颜色的每个点的位置移动到+/- 1点内; 即在主扫描方向上的重新采样或校正的每个位置从重新采样的每个位置的校正系数确定数据值或校正信息。输出三色图像的三色输出设备。彩色图像装置可以校正主扫描方向上的彩色图像差异。

8. 发明授权

US5515171A Remote-controlled copying apparatus having facsimile interface unit 失效
标题翻译：遥控复印装置具有传真接口单元
公开(公告)号：US5515171A
公开(公告)日：1996-05-07
申请号：US22297
申请日：1993-02-25
申请人： Wataru Nara , Midori Aida , Hajime Hojo , Kunio Hayakawa , Yutaka Hasegawa
发明人： Wataru Nara , Midori Aida , Hajime Hojo , Kunio Hayakawa , Yutaka Hasegawa
IPC分类号： G03G21/00 , G03G15/00 , G03G15/22 , G03G15/36 , G03G21/04 , H04N1/00 , H04N1/32 , H04M11/00
CPC分类号： H04N1/32561 , G03G15/5087 , H04N1/00 , H04N2201/0074 , H04N2201/0081 , H04N2201/0082 , H04N2201/0086
摘要： A remote-controlled copying apparatus includes a main copying part, a storage unit for storing image signals from the main copying part, a facsimile part connected to a first telephone line for receiving image signals from an external facsimile unit and for transmitting the image signals of the storage unit to an external facsimile unit, a facsimile control part connected to a second telephone line for receiving a first tone signal from an external telephone unit after a ringing signal is received from the external telephone unit, and for repeatedly transmitting a set of control signals to the external telephone unit in response to the first tone signal, a first conversion part for converting a tone signal into a control signal so that the control signal is transmitted to the external telephone unit, a second conversion part for converting a control signal into a tone signal, and a control part for carrying out a remote control operation of the copying apparatus by controlling the facsimile control part in accordance with a tone signal received from the external telephone unit.
摘要翻译：遥控复印装置包括主复印部分，用于存储来自主复印部分的图像信号的存储单元，连接到第一电话线的传真部分，用于从外部传真单元接收图像信号，并传送图像信号存储单元连接到外部传真单元，传真控制部分连接到第二电话线，用于在从外部电话单元接收到振铃信号之后从外部电话单元接收第一音调信号，并且用于重复发送一组控制响应于第一音调信号向外部电话单元发送信号;第一转换部分，用于将音调信号转换为控制信号，以便控制信号被发送到外部电话单元;第二转换部分，用于将控制信号转换成音调信号，以及控制部件，用于通过控制面板进行复印装置的遥控操作根据从外部电话单元接收的音调信号，控制部分。

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