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51.发明授权Image signal processing apparatus with edge emphasis and variable magnification 失效具有边缘强调和可变放大倍数的图像信号处理装置
公开(公告)号：US4860118A
公开(公告)日：1989-08-22
申请号：US159305
申请日：1988-02-22
申请人： Shinobu Arimoto
发明人： Shinobu Arimoto
CPC分类号： H04N1/4092 , G06T3/403 , H04N1/3935
摘要： An image signal processing apparatus may include a line sensor for photoelectrically reading an original image and outputting an image signal, a rotary encoder for setting reproduction magnifications of the original image, an edge emphasis circuit for performing edge emphasis processing for the image signal output from the line sensor, and W- and R-address counters and first and second clock cotnrol signals, all of which cooperate to control a degree of edge emphasis performed by the edge emphasis circuit in accordance with the reproduction magnification set by the rotary encoder. The magnification can preferably be set independently for the main scanning and the sub-scanning directions. A correction signal is used in the edge emphasis processing, and is preferably formed on the basis of image signals of pixels near the particular pixel of interest. The image signal may also be smoothed after edge emphasis.
摘要翻译： 图像信号处理装置可以包括用于光电读取原始图像并输出图像信号的线传感器，用于设置原始图像的再现倍率的旋转编码器，用于对从图像信号输出的图像信号进行边缘加重处理的边缘加重电路 线传感器，以及W-和R-地址计数器以及第一和第二时钟辅助信号，所有这些信号协调以根据由旋转编码器设置的再现倍率来控制由边缘加重电路执行的边缘强度。 优选地，对于主扫描和副扫描方向可以独立地设定放大率。 在边缘加重处理中使用校正信号，并且优选地基于感兴趣的特定像素附近的像素的图像信号形成。 图像信号也可以在边缘强调之后被平滑化。
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公开(公告)号：US06795576B2
公开(公告)日：2004-09-21
申请号：US08508541
申请日：1995-07-28
申请人： Yoshiki Uchida , Shinobu Arimoto , Yushi Matsukubo
发明人： Yoshiki Uchida , Shinobu Arimoto , Yushi Matsukubo
IPC分类号： G06K900
CPC分类号： H04N1/6022 , H04N1/58
摘要： This invention has as its object to perform smooth black color processing of a character, line, and the like and to prevent deterioration of image quality. A character-thickness judgment unit in a black character judgment unit judges the thickness of a character/line image portion in an image on the basis of R, G, and B signals representing an image supplied from a host computer. An edge detection unit obtains edge information of a character/line image, and a saturation judgment unit obtains saturation information thereof. When image processing is performed by combining the edge information and the saturation information, the thickness judgment signal is corrected, so that the thickness of the character or line changes continuously. A UCR unit is arranged to perform black color processing in accordance with the substrate.
摘要翻译： 本发明的目的是进行字符，行等的平滑黑色处理，并且防止图像质量的劣化。黑字符判断单元中的字符厚度判断单元判断字符/行图像的厚度 基于表示从主计算机提供的图像的R，G和B信号在图像中的部分。 边缘检测单元获得字符/行图像的边缘信息，并且饱和度判断单元获得其饱和信息。 当通过组合边缘信息和饱和度信息执行图像处理时，校正厚度判断信号，使得字符或线的厚度连续变化。 UCR单元被布置成根据基板进行黑色处理。
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53.发明授权Drive control method for vibration wave motor, device therefor, and apparatus and image forming apparatus equipped with vibration wave motor 有权用于振动波马达的驱动控制方法及其装置，以及配备有振动波马达的装置及成像装置公开(公告)号：US06285145B1
公开(公告)日：2001-09-04
申请号：US09337038
申请日：1999-06-28
IPC分类号： H01L4108
CPC分类号： H02N2/142
摘要： In a control device for a vibration wave motor, in the case where the device executes an operation involving a large variation in the load while the motor is controlled at a target speed by the driving frequency using a feedback system, such feedback control is inhibited or the response of the feedback control is restricted in order to avoid the drawback resulting from feedback control at the time of generation of the variation in the load.
摘要翻译： 在用于振动波马达的控制装置中，在使用反馈系统以驱动频率将马达控制在目标速度的情况下，在装置执行涉及负载变化大的操作的情况下，这种反馈控制被禁止或 限制反馈控制的响应，以避免在产生负载变化时由反馈控制引起的缺点。
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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：US6118558A
公开(公告)日：2000-09-12
申请号：US381650
申请日：1995-01-31
CPC分类号： H04N1/6022
摘要： When an image from a scanner or an external apparatus is to be printed out, in order to achieve both high color reproducibility and high gray reproducibility, a black signal is extracted from an input color image signal, the ratio of the extracted black signal to the color image signal is changed in accordance with an input instruction, and an output operation is performed in accordance with the extracted black signal and the color image signal. When a color image signal is formed by scanning an image, a black signal is extracted from the color image signal, a high-frequency component of the extracted black signal is removed, and an output operation is performed in accordance with the black signal, from which the high-frequency component is removed, and with the color image signal.
摘要翻译： 当要打印出来自扫描仪或外部设备的图像时，为了实现高色彩再现性和高灰度再现性，从输入彩色图像信号中提取黑色信号，提取的黑色信号与 彩色图像信号根据输入指令而改变，并且根据提取的黑色信号和彩色图像信号执行输出操作。 当通过扫描图像形成彩色图像信号时，从彩色图像信号中提取黑色信号，去除所提取的黑色信号的高频分量，并根据黑色信号执行输出操作，从 高频分量被去除，并具有彩色图像信号。
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56.发明授权Color image processing apparatus which forms dot images at varying positions on a scanning line 失效彩色图像处理装置，其在扫描线上的变化位置形成点图像
公开(公告)号：US5748328A
公开(公告)日：1998-05-05
申请号：US477643
申请日：1995-06-07
申请人： Akihiro Usami , Yoshinori Mochida , Atsutomo Yoshizawa , Yoshinori Ikeda , Kazuhisa Kemmochi , Yukio Nagase , Shinobu Arimoto , Masanori Yamada , Hajime Suzuki , Katsuhito Kato
发明人： Akihiro Usami , Yoshinori Mochida , Atsutomo Yoshizawa , Yoshinori Ikeda , Kazuhisa Kemmochi , Yukio Nagase , Shinobu Arimoto , Masanori Yamada , Hajime Suzuki , Katsuhito Kato
CPC分类号： H04N1/52
摘要： A color image processing apparatus includes arranging means for arranging intervals between dot positions on a scanning line at which dots are formed, and shifting means for shifting the dot positions on the scanning line by a shifting amount. At least one of the intervals and the shifting amount for a first color component are different from an interval and a shifting amount of a second color component. The processing apparatus also includes control means for controlling the arranging means and the shifting means so that n (n.gtoreq.3) adjacent dot positions at which the first color component and the second color component overlap correspond to vertices of a substantially regular polygon having n vertices.
摘要翻译： 彩色图像处理装置包括用于在形成点的扫描线上的点位置之间布置间隔的布置装置和用于使扫描线上的点位置移动移位量的移位装置。 第一颜色分量的间隔和移动量中的至少一个不同于第二颜色分量的间隔和移动量。 处理装置还包括用于控制排列装置和移动装置的控制装置，使得第一颜色分量和第二颜色分量重叠的相邻点位置的n（n> / = 3）对应于具有 n个顶点。
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57.发明授权
公开(公告)号：US5572303A
公开(公告)日：1996-11-05
申请号：US376241
申请日：1995-01-23
申请人： Shinobu Arimoto
发明人： Shinobu Arimoto
CPC分类号： H04N1/32486 , G03G15/0121 , G03G15/0163 , H04N1/32443 , H04N1/508 , H04N2201/0081 , H04N2201/0082 , H04N2201/3287
摘要： An image forming apparatus includes a scanner to scan an image of an original, a reading unit such as an image pickup device to read the image of the original which is scanned by the scanner, a memory to store the image of the original read by the reading unit, an image forming unit to form a visible image onto a recording medium on the basis of the image signal from the reading unit and the image signal from the memory, a holding member which can hold a plurality of transfer sheets and is used to transfer the visible image formed on the recording medium onto the transfer sheets held, and a controller for controlling in a manner such that in case of transferring the same image onto each of the plurality of transfer sheets, the plurality of transfer sheets are held to the holding member at irregular intervals and the visible image is formed for the first transfer sheet on the basis of the image signal from the reading unit and the visible image is formed for the second and subsequent transfer sheets on the basis of the image signal from the memory. The image forming unit has a developing unit including a plurality of developers containing developing agents of different colors, and the transfer unit overlaps and transfers the visible images developed by the developing agents of the different colors onto the transfer sheet.
摘要翻译： 图像形成装置包括扫描原稿的图像的扫描仪，诸如图像拾取装置的读取单元以读取由扫描仪扫描的原稿的图像，存储器，存储由原稿读取的原稿的图像 读取单元，基于来自读取单元的图像信号和来自存储器的图像信号在记录介质上形成可见图像的图像形成单元，可以容纳多个转印纸的保持构件，并且被用于 将形成在记录介质上的可见图像转印到保持的转印纸上，以及控制器，以这样的方式进行控制，即在将相同图像转印到多个转印纸上的情况下，多个转印纸被保持在 并且基于来自读取单元的图像信号为第一转印纸形成可见图像，并且形成用于第二和随后的tr的可见图像 基于来自存储器的图像信号来安排片材。 图像形成单元具有包括含有不同颜色的显影剂的多个显影剂的显影单元，并且转印单元将由不同颜色的显影剂显影的可见图像重叠并转印到转印纸上。
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58.发明授权Data processing system comprising a plurality of data processing apparatus conducting data communications through a bus line 失效数据处理系统，包括通过总线进行数据通信的多个数据处理装置
公开(公告)号：US5485535A
公开(公告)日：1996-01-16
申请号：US372841
申请日：1995-01-13
申请人： Shinobu Arimoto
发明人： Shinobu Arimoto
CPC分类号： H04N1/00915 , G06T1/20 , H04N1/32561 , H04N1/32566 , H04N2201/0081 , H04N2201/0082 , H04N2201/0086
摘要： An image processing system has a computer bus line to which a communication controller or the like is connected, an image reader, an RP adapter including a data compressor unit, a serial-to-parallel converter, a data restoration unit and a parallel-to-serial converter, and a CPU and a controller for selecting the data from the image reader or the communication controller. While no image data is transferred on the bus line, data transfer from the communication controller or the like via the bus can be performed.
摘要翻译： 图像处理系统具有连接通信控制器等的计算机总线，图像读取器，包括数据压缩器单元的RP适配器，串并转换器，数据恢复单元和并行到 - 串行转换器，以及用于从图像读取器或通信控制器选择数据的CPU和控制器。 在总线上不传输图像数据的情况下，可以通过总线从通信控制器等进行数据传送。
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公开(公告)号：US5438364A
公开(公告)日：1995-08-01
申请号：US291831
申请日：1994-08-17
CPC分类号： H04N5/3696 , H04N1/486 , H04N1/58 , H04N5/361 , H04N5/3692 , H04N9/045 , H04N2209/046
摘要： A color image reading apparatus includes a plurality of line sensors which have different color filters and each of which has a plurality of light receiving elements. One of the plurality of line sensors has an opening width larger than those of the remaining line sensors. The apparatus also includes a correcting unit such as an edge emphasis circuit for correcting image signals output from the line sensors so as to obtain identical resolutions of the image signals, and a processing unit such as a masking circuit for performing color processing of the image signals corrected by the correcting unit.
摘要翻译： 彩色图像读取装置包括具有不同滤色器的多个线传感器，每个线传感器具有多个光接收元件。 多个线传感器中的一个具有大于其余行传感器的开口宽度的开口宽度。 该装置还包括校正单元，例如边缘加重电路，用于校正从线传感器输出的图像信号，以获得相同的图像信号分辨率;以及处理单元，例如用于执行图像信号的颜色处理的屏蔽电路 由校正单元校正。
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60.发明授权Color imager having varying filter aperture sizes to compensate for luminance differences between colors 失效具有变化的滤光器孔径尺寸的彩色成像器来补偿颜色之间的亮度差异
公开(公告)号：US4985760A
公开(公告)日：1991-01-15
申请号：US253671
申请日：1988-10-05
CPC分类号： H04N5/3696 , H04N1/486 , H04N1/58 , H04N5/361 , H04N5/3692 , H04N9/045 , H04N2209/046
摘要： A color image reading apparatus includes a plurality of line sensors which have different color filters and each of which has a plurality of light receiving elements. One of the plurality of line sensors (for the color blue) has an opening width larger than those of the remaining line sensors. The apparatus also includes a correcting unit such as an edge emphasis circuit for correcting image signals output from the line sensors so as to obtain identical resolutions of the image signals, and a processing unit such as a masking circuit for performing color processing of the image signals corrected by the correcting unit.
摘要翻译： 彩色图像读取装置包括具有不同滤色器的多个线传感器，每个线传感器具有多个光接收元件。 多个线传感器中的一个（用于蓝色）的开口宽度大于其余线路传感器的开口宽度。 该装置还包括校正单元，例如边缘加重电路，用于校正从线传感器输出的图像信号，以获得相同的图像信号分辨率;以及处理单元，例如用于执行图像信号的颜色处理的屏蔽电路 由校正单元校正。
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