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1.发明授权Image processing apparatus including means for judging a chromatic portion of an image 失效图像处理装置包括用于判断图像的彩色部分的装置公开(公告)号：US06181819B2
公开(公告)日：2001-01-30
申请号：US08426628
申请日：1995-04-21
IPC分类号： H04N140
CPC分类号： H04N1/46
摘要： An image processing apparatus and method includes a device for judging the degree of color or lack of color of an input color image signal, judging dot areas in input color image signal and controlling a spacial filter or a density conversion device for processing the input image signal according to a judgment by the first and second judging results, the spacial filter or the density conversion device being controlled according to the judgment by the first and second judging results, wherein the image processing also includes the ability to independently set sharpness of each of a plurality of color component signals.
摘要翻译： 一种图像处理装置和方法包括：用于判断输入彩色图像信号的颜色程度或颜色不足的装置，判断输入彩色图像信号中的点区域，并控制空间滤波器或密度转换装置，以处理输入图像信号 根据第一和第二判断结果的判断，空间滤波器或密度转换装置根据第一和第二判断结果的判断进行控制，其中，图像处理还包括独立地设置每个的清晰度的能力 多个颜色分量信号。
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公开(公告)号：US5729357A
公开(公告)日：1998-03-17
申请号：US361470
申请日：1994-12-22
申请人： Masahiro Funada , Shinobu Arimoto , Michio Kawase
发明人： Masahiro Funada , Shinobu Arimoto , Michio Kawase
IPC分类号： H04N1/393
CPC分类号： H04N1/393
摘要： An image processing apparatus inputs image signals by a plurality of pixels in synchronism with a predetermined clock; designates a reduction ratio of an image represented by the input image signals; cumulatively adds a value on the basis of the inverse of the designated reduction ratio in synchronism with the predetermined clock and holds a value of predetermined number of lower significant digits of the added value; and thins out and interpolates image signals input by the input means in accordance with whether or not the value held by the addition means exceeds a predetermined value.
摘要翻译： 图像处理装置与预定时钟同步地由多个像素输入图像信号; 表示由输入图像信号表示的图像的缩小率; 根据与规定时钟同步的指定缩小率的倒数累计地增加值，并保持加法值的预定数量的低有效数字的值; 并且根据加法装置保持的值是否超过预定值，从而输入并内插由输入装置输入的图像信号。
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3.发明授权Image processing method including means for judging a chromatic portion of an image 失效图像处理方法包括用于判断图像的彩色部分的装置
公开(公告)号：US5251023A
公开(公告)日：1993-10-05
申请号：US2679
申请日：1993-01-08
摘要： An apparatus for image processing including a processor for executing a predetermined processing on black character areas in an image represented by an input color image signal, a first judging unit for judging a chromatic portion of the image, a second judging unit for judging an achromatic portion of the image in an area which has been judged to be a chromatic portion and a controller for controlling the processor according to the judgement made by the second judging unit.
摘要翻译： 一种用于图像处理的装置，包括用于对由输入彩色图像信号表示的图像中的黑色字符区域执行预定处理的处理器，用于判断图像的彩色部分的第一判断单元，用于判断无彩色部分的第二判断单元 根据第二判断单元进行的判断，判定为有色部分的区域中的图像和用于控制处理器的控制器。
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4.发明授权Image processing apparatus for judging a color using spatial frequency corrected color component signals 失效用于使用空间频率校正的颜色分量信号来判断颜色的图像处理装置
公开(公告)号：US5555107A
公开(公告)日：1996-09-10
申请号：US219744
申请日：1994-03-29
CPC分类号： H04N1/40068 , H04N1/486 , H04N1/488 , H04N1/56 , H04N1/58
摘要： An image processing apparatus includes an input unit for inputting a plurality of color component signals, and a processing unit for executing processing for some color component signals of the plurality of color component signals, which processing is different from that for the remaining color component signals, in accordance with spatial frequency gain characteristics of the plurality of color component signals input by the input unit.
摘要翻译： 一种图像处理装置，包括用于输入多个颜色分量信号的输入单元，以及用于对所述多个颜色分量信号中的一些颜色分量信号执行处理的处理单元，该处理与剩余颜色分量信号的处理不同， 根据由输入单元输入的多个颜色分量信号的空间频率增益特性。
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公开(公告)号：US06192152B1
公开(公告)日：2001-02-20
申请号：US08064790
申请日：1993-05-21
申请人： Masahiro Funada , Michio Kawase , Shinobu Arimoto
发明人： Masahiro Funada , Michio Kawase , Shinobu Arimoto
IPC分类号： G06K948
CPC分类号： H04N1/58 , G06T7/12 , G06T11/60 , G06T2207/10016 , G06T2207/30144 , H04N1/40062 , H04N1/56
摘要： An image processing apparatus includes a first detection unit for detecting an edge of an input image on the basis of an input image signal, a second detection unit for detecting a screen portion of the input image on the basis of the input image signal, a processing unit for executing processing of the input image signal according to detection results of the first and second detection units, and a setting unit for setting detection modes of the first and second detection units.
摘要翻译： 图像处理装置包括：第一检测单元，用于基于输入图像信号检测输入图像的边缘;第二检测单元，用于基于输入图像信号检测输入图像的屏幕部分;处理 单元，用于根据第一和第二检测单元的检测结果执行输入图像信号的处理;以及设置单元，用于设置第一和第二检测单元的检测模式。
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公开(公告)号：US5420938A
公开(公告)日：1995-05-30
申请号：US301029
申请日：1994-09-06
申请人： Masahiro Funada , Shinobu Arimoto
发明人： Masahiro Funada , Shinobu Arimoto
摘要： An image processing apparatus includes a first judgment circuit for judging whether an input image is a monochrome image or a color image on the basis of an input image signal, and a second judgment circuit for judging whether a pixel represented by the input image signal is part of a character which is black. In an image processing method, a judgment is made as to whether an input image is a monochrome image or a color image on the basis of an input image signal, and a judgment is made as to whether a pixel represented by the input image signal is part of a character which is black.
摘要翻译： 图像处理装置包括：第一判断电路，用于基于输入图像信号判断输入图像是单色图像还是彩色图像;第二判断电路，用于判断由输入图像信号表示的像素是否为部分 一个黑色的角色。 在图像处理方法中，基于输入图像信号判断输入图像是单色图像还是彩色图像，并且判断由输入图像信号表示的像素是否为 黑色的角色的一部分。
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公开(公告)号：US5724440A
公开(公告)日：1998-03-03
申请号：US346292
申请日：1994-11-23
申请人： Masahiro Funada , Shinobu Arimoto
发明人： Masahiro Funada , Shinobu Arimoto
摘要： An image processing apparatus includes a judgment circuit for judging whether an input image is a monochrome image or a color image on the basis of an input image signal. In an image type judging mode, a judgment is made by that circuit. A copy of the input image is made based on the result of the judgment.
摘要翻译： 图像处理装置包括判断电路，用于基于输入图像信号来判断输入图像是单色图像还是彩色图像。 在图像类型判断模式中，通过该电路进行判断。 基于判断结果输入输入图像的副本。
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公开(公告)号：US06236415B1
公开(公告)日：2001-05-22
申请号：US09216714
申请日：1998-12-21
申请人： Tetsuya Nozaki , Shinobu Arimoto
发明人： Tetsuya Nozaki , Shinobu Arimoto
IPC分类号： B41J2385
摘要： In forming a multi-colored image by superimposing a plurality of plane images, positional offsets of the plane images are prevented, thereby obtaining high quality color images. The timing at which image data corresponding to each plane image is generated is controlled in accordance with the phase difference between the sub-scanning start signal indicating the rotational timing of an image carrier and the main-scanning start signal representing the rotational timing of a rotating polygonal mirror. Various controls are further performed.
摘要翻译： 在通过叠加多个平面图像来形成多色图像时，防止平面图像的位置偏移，从而获得高质量的彩色图像。 根据表示图像载体的旋转定时的副扫描开始信号和表示旋转的旋转定时的主扫描开始信号之间的相位差来控制与每个平面图像相对应的图像数据的定时 多面镜。 进一步进行各种控制。
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9.发明授权Method and apparatus for determining a predetermined pattern on an original based on visible and invisible information on the original 失效用于基于原件上的可见和不可见信息来确定原件上的预定图案的方法和装置公开(公告)号：US06201616B1
公开(公告)日：2001-03-13
申请号：US08848389
申请日：1997-05-08
申请人： Nobuatsu Sasanuma , Hiroshi Tanioka , Shinobu Arimoto , Kazuo Yoshinaga , Toshio Hayashi , Takehiko Nakai , Tsutomu Utagawa , Tetsuya Nagase , Yoshiki Uchida
发明人： Nobuatsu Sasanuma , Hiroshi Tanioka , Shinobu Arimoto , Kazuo Yoshinaga , Toshio Hayashi , Takehiko Nakai , Tsutomu Utagawa , Tetsuya Nagase , Yoshiki Uchida
IPC分类号： H04N140
CPC分类号： H04N1/00846 , G03G21/046 , G07D7/12 , G07D7/20 , H04N1/00875
摘要： An image processor includes a first reader which obtains a first signal corresponding to visible information read on an original, and a second reader which obtains a second signal corresponding to invisible information on the original. A comparator compares the first and second signals to discriminate a predetermined pattern on the original.
摘要翻译： 图像处理器包括：第一读取器，其获得对应于在原件上读取的可见信息的第一信号;以及第二读取器，其获得对应于与原件不可见信息相对应的第二信号。 比较器比较第一和第二信号以区分原件上的预定图案。
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10.发明授权
公开(公告)号：US6137921A
公开(公告)日：2000-10-24
申请号：US777091
申请日：1996-12-30
申请人： Takashi Suzuki , Shinobu Arimoto
发明人： Takashi Suzuki , Shinobu Arimoto
CPC分类号： G06T3/606
摘要： An image signal that enters line by line is subjected to italicization processing in a zoom unit. When an input image signal is stored in memory, a controller performs control in such a manner that the write starting address is changed, line by line, in dependence upon angle of italicization (amount of image inclination) and zoom rate.
摘要翻译： 逐行进行的图像信号在变焦单元中进行斜体处理。 当输入图像信号被存储在存储器中时，控制器以这样的方式执行控制，使得写起始地址根据斜体角度（图像倾斜度）和缩放比例逐行地改变。
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