公开(公告)号：US06721465B1

公开(公告)日：2004-04-13

申请号：US09409223

申请日：1999-09-30

申请人： Keisuke Nakashima ,  Toshiaki Nakamura ,  Shinichi Shinoda ,  Yoshiharu Konishi ,  Mitsunari Kanou ,  Akihiro Kawaoka ,  Shunichi Enomoto ,  Hisao Ogata ,  Takanari Tanabata

发明人： Keisuke Nakashima ,  Toshiaki Nakamura ,  Shinichi Shinoda ,  Yoshiharu Konishi ,  Mitsunari Kanou ,  Akihiro Kawaoka ,  Shunichi Enomoto ,  Hisao Ogata ,  Takanari Tanabata

IPC分类号： G06K900

CPC分类号： G06K9/20

摘要： A simple non-contact image reader of high degree of freedom comprising a reading unit for reading images, a reading condition changing unit for changing the reading conditions of the reading unit, a storage unit for storing two read images which are read under two different reading conditions changed, and an image correction unit for composing two read images stored and developing them on a plane, wherein characters written on the surface of a folded form or a thick book can be read in a good operability state and on a high image quality basis by reading images in non-contact.

摘要翻译： 一种具有高自由度的简单的非接触式图像读取器，包括用于读取图像的读取单元，用于改变读取单元的读取条件的读取条件改变单元，用于存储在两个不同读数下读取的两个读取图像的存储单元 条件改变，以及用于组合在平面上存储和显影它们的两个读取图像的图像校正单元，其中可以以良好的可操作性状态和基于高图像质量的基础读取写在折叠表面或厚书的表面上的字符 通过非接触式阅读图像。

公开(公告)号：US20050074144A1

公开(公告)日：2005-04-07

申请号：US10996441

申请日：2004-11-26

申请人： Yuichi Abe ,  Keisuke Nakashima ,  Takanari Tanabata ,  Shinichi Shinoda ,  Yoshiharu Konishi

发明人： Yuichi Abe ,  Keisuke Nakashima ,  Takanari Tanabata ,  Shinichi Shinoda ,  Yoshiharu Konishi

IPC分类号： G06T3/00 ,  G01B11/24 ,  G06T7/00 ,  G06T7/60 ,  H04N1/04 ,  H04N1/195 ,  H04N1/387 ,  G06K1/00

CPC分类号： H04N1/04 ,  G06T7/70 ,  G06T7/73 ,  H04N1/195 ,  H04N2201/0434

摘要： An image processing method, a contactless image processing apparatus, and a storage medium which stores processes. The method includes the steps of reading an original by a graphics input unit in a contactless manner and outputting from the graphics input unit information as to the original, measuring a distance from the graphics input unit to the original at least on the basis of information as to vertexes which is derived from the information as to the original which has been read and outputted from the graphics input unit and correcting for the information as to the original outputted from the graphics input unit on the basis of the distance which is measured and the information as to the vertexes.

摘要翻译： 存储处理的图像处理方法，非接触式图像处理装置和存储介质。 该方法包括以非接触方式由图形输入单元读取原稿的步骤，并且从图形输入单元输出关于原稿的信息，至少基于信息作为测量从图形输入单元到原稿的距离 对从已经从图形输入单元读取和输出的原件的信息导出的顶点，并且基于测量的距离来校正关于从图形输入单元输出的原稿的信息和信息 关于顶点。

公开(公告)号：US06738131B2

公开(公告)日：2004-05-18

申请号：US10163572

申请日：2002-06-07

申请人： Takanari Tanabata ,  Keisuke Nakashima ,  Yoshiharu Konishi ,  Takashi Matsuyama

发明人： Takanari Tanabata ,  Keisuke Nakashima ,  Yoshiharu Konishi ,  Takashi Matsuyama

IPC分类号： G01C308

CPC分类号： G01S17/08 ,  G01C3/08 ,  G02B7/34

摘要： A distance measuring technology is capable of stably and accurately performing measurement of the distance to the distance to an object without use of a highly accurate focus control mechanism. The distance measurement is performed by an apparatus having a mask for restricting light so as to pass light through two or more different light passing positions; a lens system for focusing the light that has passed through the mask; an image taking-in means for taking in images from the light focused by the lens system; and a distance calculating unit for calculating a distance from an imaging element to an object using the taken-in images. The mask restricts the light so that the light is able to pass through only specified positions.

摘要翻译： 距离测量技术能够在不使用高精度的聚焦控制机构的情况下，稳定且准确地进行距离物体的距离的测量。 距离测量由具有用于限制光的掩模的装置执行，以使光通过两个或更多个不同的光通过位置; 用于聚焦已经通过掩模的光的透镜系统; 用于从由透镜系统聚焦的光拍摄图像的图像摄取装置; 以及距离计算单元，用于使用所述被摄取的图像计算从成像元件到对象的距离。 掩模限制光线，使光线仅能够穿过指定位置。

公开(公告)号：US06937321B2

公开(公告)日：2005-08-30

申请号：US10795990

申请日：2004-03-10

申请人： Takanari Tanabata ,  Keisuke Nakashima ,  Yoshiharu Konishi ,  Takashi Matsuyama

发明人： Takanari Tanabata ,  Keisuke Nakashima ,  Yoshiharu Konishi ,  Takashi Matsuyama

IPC分类号： G01B11/00 ,  G01B7/02 ,  G01C3/06 ,  G01C3/08 ,  G01S17/08 ,  G02B7/34 ,  G06T1/00 ,  H04N1/19 ,  G01C3/00

CPC分类号： G01S17/08 ,  G01C3/08 ,  G02B7/34

摘要： A distance measuring technology capable of stably and accurately performing distance measurement of an object without any highly accurate focus control mechanism is provided. A distance measuring apparatus has a mask for restricting light so as to pass through two or more different light passing positions; a lens system for focusing the light passed through the mask; an image taking-in means for taking in images from the light focused by the lens system; and a distance calculating means for calculating a distance from an imaging element to an object using the taken-in images. The mask restricts the light so as to pass through only specified positions.

摘要翻译： 提供了能够稳定且准确地进行物体的距离测量的距离测量技术，而没有任何高精度的聚焦控制机构。 距离测量装置具有用于限制光以穿过两个或更多个不同的光通过位置的掩模; 用于聚焦通过掩模的光的透镜系统; 用于从由透镜系统聚焦的光拍摄图像的图像摄取装置; 以及距离计算装置，用于使用所述被摄取图像计算从成像元件到对象的距离。 掩模限制光线，以便仅通过指定位置。

公开(公告)号：US5649031A

公开(公告)日：1997-07-15

申请号：US41411

申请日：1993-03-31

申请人： Toshiaki Nakamura ,  Keisuke Nakashima ,  Kouzou Nakamura ,  Shinichi Shinoda ,  Tatsuki Inuzuka

发明人： Toshiaki Nakamura ,  Keisuke Nakashima ,  Kouzou Nakamura ,  Shinichi Shinoda ,  Tatsuki Inuzuka

IPC分类号： G06T5/20 ,  G06K9/40

CPC分类号： G06T5/20

摘要： An image information processor for producing a high-quality output image by emphasizing the contour portions of a character, a photograph and others and by preventing the generation of a Moire patterns in a dot region, for preventing an increase in the amount of codes, and for making it unnecessary to set desired binarization processing for each original, is provided. The processor includes a unit for scanning the original to convert each pixel data into an electric signal, a unit for controlling the start of image processing, a filter for carrying out enhancement processing among a plurality of pixels arranged in oblique directions after smoothing processing has been carried out among a plurality of contiguous pixels arranged in scanning and traverse directions, and a unit for carrying out at least one of binarization and binarization capable of realizing pseudo tone expression. According to the above construction of the image information processor, a unit for preventing the generation of a Moire pattern in the dot region of an original and for carrying out contour enhancement for the character/photograph region of the original can be formed of simple hardware capable of performing a high-speed operation, a clear binary output is obtained, and an increase in transmission time is prevented.

摘要翻译： 一种图像信息处理器，用于通过强调字符，照片等的轮廓部分并且通过防止在点区域中产生Moir + E，acu e + EE图案来防止增加而产生高质量的输出图像 提供代码量，并且不需要为每个原稿设置所需的二值化处理。 处理器包括用于扫描原稿以将每个像素数据转换为电信号的单元，用于控制图像处理开始的单元，用于在平滑处理之后在倾斜方向上布置的多个像素之间执行增强处理的滤波器 在扫描方向和横越方向排列的多个连续像素之间执行的单元，以及用于执行能够实现伪色调表达的二值化和二值化中的至少一个的单元。 根据图像信息处理器的上述结构，用于防止在原件的点区域中产生Moir + E，acu e + EE图案并且用于对原稿的字符/照片区域进行轮廓增强的单元 可以由能够执行高速操作的简单硬件形成，可以获得清晰的二进制输出，并且防止传输时间的增加。

公开(公告)号：US08326028B2

公开(公告)日：2012-12-04

申请号：US12342627

申请日：2008-12-23

申请人： Keisuke Nakashima ,  Shinichi Shinoda ,  Hiroshi Shojima ,  Masahiro Oikawa ,  Kazuki Nakashima ,  Yasuhiro Uchida

发明人： Keisuke Nakashima ,  Shinichi Shinoda ,  Hiroshi Shojima ,  Masahiro Oikawa ,  Kazuki Nakashima ,  Yasuhiro Uchida

IPC分类号： G06K9/00

CPC分类号： G06K9/2072 ,  G06K9/00449 ,  G06K2209/01

摘要： It is possible to compatibly set multiple “dropout” color ranges and “non-dropout” color ranges and uniquely determine a dropout boundary. An object of the present invention is to greatly conserve maintenance cost of adding a new dropout form after apparatus operations. A conventional technology aims at assuring relation to a predetermined color region, determining the presence or absence of contention, or uniquely settling a dropout boundary. The present invention provides a means for supplying levels to a “dropout” color range and a “non-dropout” color range. A registered color range histogram can be quasi-three-dimensionally visualized so that an operator can make adjustment by viewing a contention determination result and an image.

摘要翻译： 可以兼容地设置多个压差颜色范围和非压差颜色范围，并且唯一地确定出口边界。 本发明的目的是大大节省在装置操作之后添加新的压差形式的维护成本。 常规技术旨在确保与预定颜色区域的关系，确定争用的存在或不存在，或者唯一地建立退出边界。 本发明提供了一种用于提供水平到落下的颜色范围和非脱落的颜色范围的装置。 注册的颜色范围直方图可以被准三维地可视化，使得操作者可以通过观看争用确定结果和图像进行调整。

公开(公告)号：US5162838A

公开(公告)日：1992-11-10

申请号：US735351

申请日：1991-07-24

申请人： Tatsuki Inuzuka ,  Keisuke Nakashima ,  Toru Takei ,  Yasuyuki Kojima ,  Kyoichi Nomura ,  Shinichi Shinoda ,  Katsubumi Ouchi ,  Hideki Muroya ,  Eizou Ebisui ,  Norikazu Takahashi ,  Tomoe Sasayama ,  Hideo Nakazawa ,  Naoki Kinoshita ,  Yasunori Iwafuji ,  Takeshi Kobayashi ,  Hisashi Matsumoto ,  Hiroshi Kawamura ,  Tadashi Tamaoki ,  Shogo Matsumoto ,  Kenji Yokoi ,  Atuhiko Urusihara

发明人： Tatsuki Inuzuka ,  Keisuke Nakashima ,  Toru Takei ,  Yasuyuki Kojima ,  Kyoichi Nomura ,  Shinichi Shinoda ,  Katsubumi Ouchi ,  Hideki Muroya ,  Eizou Ebisui ,  Norikazu Takahashi ,  Tomoe Sasayama ,  Hideo Nakazawa ,  Naoki Kinoshita ,  Yasunori Iwafuji ,  Takeshi Kobayashi ,  Hisashi Matsumoto ,  Hiroshi Kawamura ,  Tadashi Tamaoki ,  Shogo Matsumoto ,  Kenji Yokoi ,  Atuhiko Urusihara

IPC分类号： H04N1/00 ,  H04N1/10 ,  H04N1/12 ,  H04N1/193

CPC分类号： H04N1/00588 ,  H04N1/0057 ,  H04N1/00591 ,  H04N1/00602 ,  H04N1/1017 ,  H04N1/1026 ,  H04N1/1043 ,  H04N1/1048 ,  H04N1/1052 ,  H04N1/121 ,  H04N1/193 ,  H04N2201/042

摘要： A facsimile apparatus has a transparent plate on which a document may be located. The document is then scanned by a scanner which includes electronic solid state light generation means e.g. LEDs which illuminate the document, with the light reflected from the document being detected by a detector. An electronic signal corresponding to an image of the document may then be transmitted to a remote location. Alternately, the facsimile apparatus may be used to copy the document. Cut paper sheets are withdrawn from storage and an image printed thereon by a heat transfer system in which a film of ink is selectively heated. Paper on which an image has been printed is then received on the upper surface of the storage. The facsimile apparatus may also have a document transporter for moving a document past the scanner with the scanner fixed.

公开(公告)号：US5566253A

公开(公告)日：1996-10-15

申请号：US920177

申请日：1992-07-27

申请人： Keisuke Nakashima ,  Masaharu Tadauchi ,  Toshiaki Nakamura ,  Noboru Suemori

发明人： Keisuke Nakashima ,  Masaharu Tadauchi ,  Toshiaki Nakamura ,  Noboru Suemori

IPC分类号： H04N1/40 ,  G06K9/36

CPC分类号： H04N1/40068

摘要： A device for processing values corresponding to measurement of pixels, includes an input inputting a j th primary density information X.sub.j representing density information of the j th pixel of an image, where the j th pixel includes a part which overlaps the previous (j-1)th pixel. A calculator calculates the j th secondary density information .DELTA.X.sub.j which represents the density information of the part of the j th pixel which does not overlap the (j-1)th pixel, on the basis of at least the j th primary density information X.sub.j and of the previously calculated secondary density information. A memory stores at least one of the j th primary density information X.sub.j and the j th secondary density information .DELTA.X.sub.j. The device can be used in a facsimile system and a data processing system.

摘要翻译： 用于处理与像素测量相对应的值的设备包括输入代表图像的第j个像素的浓度信息的第一个第一密度信息Xj的输入，其中第j个像素包括与先前（j-1） th像素。 计算器基于至少第j个一次密度信息Xj计算表示不与第（j-1）个像素重叠的第j个像素的部分的密度信息的第j个次密度信息DELTA Xj 以及先前计算的二次密度信息。 存储器存储第j个一次密度信息Xj和第j次要密度信息DELTA Xj中的至少一个。 该设备可用于传真系统和数据处理系统。

公开(公告)号：US06404930B2

公开(公告)日：2002-06-11

申请号：US08930632

申请日：1997-10-07

申请人： Tatsuki Inuzuka ,  Toshiaki Nakamura ,  Kouzou Nakamura ,  Keisuke Nakashima

发明人： Tatsuki Inuzuka ,  Toshiaki Nakamura ,  Kouzou Nakamura ,  Keisuke Nakashima

IPC分类号： G06K936

CPC分类号： H04N1/40

摘要： An apparatus is provided for expanding, decompressing and editing signals, and particularly a signal processing equipment for printing or displaying images. The apparatus includes compression device for image data, storing device for storing the compression data, decompression device, and editing device for editing, using only signals for editing, wherein the transfer of the data between the device is executed using the compression data.

摘要翻译： 提供了用于扩展，解压缩和编辑信号的装置，特别是用于打印或显示图像的信号处理设备。 该装置包括用于图像数据的压缩装置，用于存储压缩数据的存储装置，用于编辑的解压缩装置和编辑装置，仅使用用于编辑的信号，其中使用压缩数据执行装置之间的数据传送。

公开(公告)号：US08332683B2

公开(公告)日：2012-12-11

申请号：US12731442

申请日：2010-03-25

申请人： Jun Satoh ,  Kazushige Yamagishi ,  Keisuke Nakashima ,  Koyo Katsura ,  Takashi Miyamoto ,  Mitsuru Watabe ,  Kenichiroh Ohmura

发明人： Jun Satoh ,  Kazushige Yamagishi ,  Keisuke Nakashima ,  Koyo Katsura ,  Takashi Miyamoto ,  Mitsuru Watabe ,  Kenichiroh Ohmura

IPC分类号： G06F1/04

CPC分类号： G09G5/393 ,  G06F1/04 ,  G06F1/12 ,  G06F12/0207 ,  G06F13/1689 ,  G06F13/4243 ,  G06F15/7832 ,  G06T1/60 ,  G09G5/001 ,  G09G5/395 ,  G09G5/399 ,  G09G2320/0252 ,  G09G2350/00 ,  G09G2360/128 ,  G09G2370/10 ,  G11C8/04 ,  G11C8/06 ,  G11C8/10 ,  G11C8/12 ,  G11C8/18

摘要： A data processor comprising: a bus control circuit adapted to be interfaced with a synchronous DRAM which can be accessed in synchronism with a clock signal; a plurality of data processing modules coupled to said bus control circuit for producing data and addresses for accessing a memory; and a clock driver for feeding intrinsic operation clocks to said data processing modules and for feeding the clock signal for accessing said memory in synchronism with the operations of said data processing modules to be operated by the operation clock signals, to the outside.

摘要翻译： 一种数据处理器，包括：总线控制电路，适于与可与时钟信号同步地访问的同步DRAM接口; 耦合到所述总线控制电路的多个数据处理模块，用于产生访问存储器的数据和地址; 以及时钟驱动器，用于将本征操作时钟馈送到所述数据处理模块，并且用于馈送用于与所述操作时钟信号操作的所述数据处理模块的操作同步地访问所述存储器的时钟信号。