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公开(公告)号：US4485410A
公开(公告)日：1984-11-27
申请号：US415454
申请日：1982-09-07
申请人： Masaaki Fujinawa , Susumu Saito
发明人： Masaaki Fujinawa , Susumu Saito
CPC分类号： H04N1/028
摘要： An original is first illuminated with a light beam of white color or a wavelength adapted for reading of the original, and an optical image of the original is focused on a photosensitive drum previously charged uniformly, to form an electrostatic latent image on the photosensitive drum. Thereafter, the photosensitive drum is scanned with a laser beam, and a discharge current attendant on the scanning is detected and converted into an electric signal representative of the optical image. Thus, a monochromatic laser can read graphic records of any color.
摘要翻译： 首先利用白色光束或适于读取原稿的波长照射原稿，并将原稿的光学图像聚焦在预先均匀充电的感光鼓上，以在感光鼓上形成静电潜像。 此后，用激光束扫描感光鼓，并且检测出与扫描有关的放电电流并将其转换成表示光学图像的电信号。 因此，单色激光可以读取任何颜色的图形记录。
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公开(公告)号：US5901254A
公开(公告)日：1999-05-04
申请号：US910073
申请日：1997-08-12
CPC分类号： G06T3/4023
摘要： The present invention provides an image reducing system and method capable of retaining fine lines in a reduced image by reducing an original image and by quickly forming the reduced image with high quality. The method includes specifying positions of pixels of a reduced image in the original image according to reduction ratios, extracting a run of pieces of the same color information about the color of the pixels of the original image as a line, determining the line width of the extracted line and determining the line width after reduction in the reduction ratios based on the line width of the extracted line and calculating the centroid of the extracted line, and retaining the color information about the extracted line at a reduced pixel near the centroid on the basis of the centroid of the extracted line and the line width after reduction. The method further performs the step of determining the color information about each reduced pixel based on the retained color information.
摘要翻译： 本发明提供了一种能够通过减少原始图像并以高质量快速形成缩小图像来将精细线条保留在缩小图像中的图像缩小系统和方法。 该方法包括根据缩小比例来指定原始图像中的缩小图像的像素的位置，提取与原始图像的像素的颜色相同的颜色信息的行作为一行，确定该图像的行宽 并且基于所提取的线的线宽度来确定缩小比例减小之后的线宽，并计算所提取的线的质心，并且将基于提取的线的颜色信息保持在基于质心附近的缩小像素处 的提取线的重心和还原后的线宽。 该方法还执行基于所保留的颜色信息确定关于每个缩小像素的颜色信息的步骤。
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3.发明授权Image filing apparatus and method for thereby encoding and storing various documents 失效图像填充设备及其编码和存储各种文档的方法
公开(公告)号：US5231482A
公开(公告)日：1993-07-27
申请号：US761770
申请日：1991-08-15
申请人： Tatsuya Murakami , Eiichi Hadano , Masaaki Fujinawa , Hiromichi Fujisawa , Hidefumi Masuzaki , Tsugio Takahashi , Kazunori Kinoshita , Yasuo Kurosu , Satoshi Ito
发明人： Tatsuya Murakami , Eiichi Hadano , Masaaki Fujinawa , Hiromichi Fujisawa , Hidefumi Masuzaki , Tsugio Takahashi , Kazunori Kinoshita , Yasuo Kurosu , Satoshi Ito
CPC分类号： H04N1/642 , H04N1/4105 , H04N1/64
摘要： An image filing apparatus and method for receiving as multivalue data an image corresponding to a document, converting the data to binary image data and storing the binary image data. According to the features of the present invention, pixels of that portion of an input image corresponding to a particular color are extracted, and luminance data expressing monochromatic binary image data and binary image data designating colored portions are stored in different planes. Not only black pixels but also pixels expressed in a particular color such as red are described in the plane for the luminance data. Pixels having a particular color to be expressed in "red" such as red characters are extracted and recorded as "1" in another particular color plane, for example, in R-plane different from the luminance plane. The R-plane is recorded with binary image data; only pixels written in "red" are expressed as "1" there and other pixels as "0". When outputted, the pixels in which the contents of the luminance plane are "1" and the contents of the R-plane are "0" are displayed in black and the pixels in which the contents of the R-plane are "1" are displayed in red.
摘要翻译： PCT No.PCT / JP90 / 01630 Sec。 371日期1991年8月15日 102（e）日期1991年8月15日PCT 1990年12月13日PCT PCT。 出版物WO91 / 09488 日期：1991年6月27日。一种图像归档装置和方法，用于作为多值数据接收与文档相对应的图像，将数据转换为二进制图像数据并存储二进制图像数据。 根据本发明的特征，提取与特定颜色相对应的输入图像的该部分的像素，并且将表示单色二值图像数据的亮度数据和指定着色部分的二值图像数据存储在不同的平面中。 在亮度数据的平面中描述不仅黑色像素，而且以诸如红色的特定颜色表示的像素。 具有以红色表示的特定颜色的像素例如红色字符被提取并在另一特定色彩平面中记录为“1”，例如在与亮度平面不同的R平面中。 R平面用二进制图像数据记录; 写入“红色”的像素在此被表示为“1”，其他像素表示为“0”。 当输出时，亮度平面的内容为“1”的像素和R平面的内容为“0”，以黑色显示，R平面的内容为“1”的像素为 以红色显示。
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公开(公告)号：US4757302A
公开(公告)日：1988-07-12
申请号：US919460
申请日：1986-10-16
IPC分类号： G06F3/153 , G06F3/00 , G06F3/01 , G06F3/033 , G06F3/048 , G06F17/30 , G09G1/00 , G09G5/00 , H04N1/21 , G08B3/00 , G09G3/02
CPC分类号： G06F3/016 , G06F3/0362 , G06F3/0485 , H04N1/2175 , Y10S345/901
摘要： An image display apparatus that can ease the man-machine interaction when a user searches for a document in an electronic filing system, for example, through the image display apparatus. In a conventional electronic document filing system, it has been difficult to search for a document by inspecting or looking at the original document images shown on an image display screen. The difficulty comes from the lack in a capability of controlling the instantaneous display speed, an appropriate feedback to the user to synchronize the image paging, and a capability of showing the direction of paging. The image display apparatus disclosed here has a tactile feedback mechanism that tells the user the time a new image page is shown and that also tells him/her other status of the apparatus, like how busy it is, in terms of a tactile signal to the user's fingers. The mechanism is installed in a mouse-like pointing device that tells the apparatus the speed of paging. By using this, the user can control the paging speed spontaneously and at the same time he/she can feel the paging through the tactile feedback, in addition to a kind of sound effect.
摘要翻译： 一种图像显示装置，当用户在电子文件系统中搜索文档时，例如通过图像显示装置，可以减轻人机交互。 在传统的电子文档归档系统中，通过检查或查看图像显示屏幕上显示的原始文档图像，难以搜索文档。 困难在于缺乏控制瞬时显示速度的能力，对用户进行适当的反馈来同步图像寻呼，以及显示寻呼方向的能力。 这里公开的图像显示装置具有触觉反馈机制，其告诉用户新的图像页面被显示的时间，并且还告诉他/她的装置的其他状态，就像它是多么忙碌，就触觉信号而言 用户手指。 该机制安装在鼠标状的指示设备中，该设备告知设备分页的速度。 通过使用这种方式，用户可以自发地控制寻呼速度，同时通过触觉反馈也可以感觉到寻呼，此外还有一种声音效果。
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公开(公告)号：US5608858A
公开(公告)日：1997-03-04
申请号：US430827
申请日：1995-04-28
申请人： Yasuo Kurosu , Seiichi Kanema , Hitoshi Tachi , Hajime Uchiyama , Masahiro Okumura , Masaaki Fujinawa , Naoaki Kubushiro , Hirowo Shimizu
发明人： Yasuo Kurosu , Seiichi Kanema , Hitoshi Tachi , Hajime Uchiyama , Masahiro Okumura , Masaaki Fujinawa , Naoaki Kubushiro , Hirowo Shimizu
CPC分类号： G06F17/30265 , G06K9/00476 , Y10S715/964
摘要： Disclosed herein is a system integrally comprising a CAD system and an electronic filing system. When vector data such as figures and their names are converted to image (raster) data for storage, the system automatically extracts, from the vector data coming from the CAD system, those data that correspond to predetermined character attributes, maximum numeric attributes, primitives of each figure and the topology thereof. The data are set as key-words and are made to correspond to the image data for registration and storage into the electronic filing system. In searching for desired image data, the corresponding key-words are input for data retrieval and output.
摘要翻译： 本文公开了一种包括CAD系统和电子归档系统的系统。 当将诸如图形及其名称的矢量数据转换成用于存储的图像（栅格）数据时，系统自动从CAD系统的矢量数据中提取与预定字符属性对应的数据，最大数字属性， 每个图及其拓扑。 将数据设置为关键词，并使其对应于用于注册和存储到电子文件系统中的图像数据。 在搜索所需的图像数据时，输入相应的关键词以进行数据检索和输出。
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6.发明授权Registration/search system for registering and searching image data using vector data attributes 失效使用向量数据属性注册和搜索图像数据的注册/搜索系统
公开(公告)号：US5353397A
公开(公告)日：1994-10-04
申请号：US480667
申请日：1990-02-15
申请人： Yoshihiro Yokoyama , Yasuo Kurosu , Seiichi Kanema , Hajime Uchiyama , Masahiro Okumura , Naoaki Kubushiro , Masaaki Fujinawa , Hirowo Shimizu
发明人： Yoshihiro Yokoyama , Yasuo Kurosu , Seiichi Kanema , Hajime Uchiyama , Masahiro Okumura , Naoaki Kubushiro , Masaaki Fujinawa , Hirowo Shimizu
CPC分类号： G06F17/30277 , G06T9/00
摘要： A drawing data obtained by a CAD device is extended once to an image data on a plane and the extended image data is coded and stored in an electronic file device so that every display can be done by merely reading data stored in the electronic file device, decoding and displaying it. The image data having a plurality of attributes is stored attribute by attribute so that the electronic file device can display only image having attribute or attributes instructed and it is possible to obtain only required image information among various informations contained in a complicated image and thus searching is facilitated.
摘要翻译： 由CAD设备获得的图形数据被扩展一次到平面上的图像数据，并且扩展图像数据被编码并存储在电子文件设备中，使得每个显示可以仅通过读取存储在电子文件设备中的数据来完成， 解码和显示。 具有多个属性的图像数据按属性存储，使得电子文件设备可以仅显示具有指示的属性或属性的图像，并且可以仅在复杂图像中包含的各种信息中获得所需的图像信息，因此搜索是 方便了
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公开(公告)号：US5129011A
公开(公告)日：1992-07-07
申请号：US468693
申请日：1990-01-23
申请人： Kenichi Nishikawa , Yasuo Kurosu , Seiichi Kanema , Hajime Uchiyama , Masahiro Okumura , Masaaki Fujinawa , Naoaki Kubushiro , Hirowo Shimizu
发明人： Kenichi Nishikawa , Yasuo Kurosu , Seiichi Kanema , Hajime Uchiyama , Masahiro Okumura , Masaaki Fujinawa , Naoaki Kubushiro , Hirowo Shimizu
CPC分类号： H04N1/2175 , G06F17/3028 , G11B27/105 , G11B27/28 , H04N1/3875 , G11B2220/20
摘要： A filing method and a system for filing image data operate to divide an input image having a dot number larger than a predetermined dot number of a display screen at a fundamental unit equal to the display screen size, to file the divided input images as a plurality of partial image data on an optical disk, and to retrieve the filed images at high speed. The division filing system includes an input image process device for compressing the divided partial image data, and an index generating device, such as a complexity detecting circuit, for extracting either position information of a distinguishable partial image, or address information among the divided partial images. An optical disk device stores either the position information or the address information as well as the compressed image data into an optical disk. The image retrieval process sequentially reads the compressed image data of only the distinguishable particular image from the optical disk, while referring the address information or the position information image.
摘要翻译： 归档方法和用于归档图像数据的系统用于将具有大于显示屏幕的预定点数的点数的输入图像以等于显示屏幕尺寸的基本单位分割，以将分割的输入图像作为多个 的光盘上的部分图像数据，并且以高速检索文件图像。 分割归档系统包括用于压缩分割的部分图像数据的输入图像处理装置，以及诸如复杂度检测电路的索引生成装置，用于提取可分辨部分图像的位置信息或分割的部分图像中的地址信息 。 光盘装置将位置信息或地址信息以及压缩图像数据存储到光盘中。 在参考地址信息或位置信息图像的同时，图像检索处理顺序地从光盘读取可区分的特定图像的压缩图像数据。
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8.发明授权
公开(公告)号：US5051886A
公开(公告)日：1991-09-24
申请号：US205923
申请日：1988-06-13
CPC分类号： G06F17/30985 , Y10S707/917 , Y10S707/99936
摘要： A character stream search system using an FSA for determining at a time whether or not a plurality of character streams as search objects exist in a search character stream which undergoes a search operation and which comprises a plurality of characters expressed with codes. In the system, a collation is conducted between the search character stream and a search object character. In a case where there exists a matched search object character as a result of the collation, a state transition is carried out of a predetermined state indicated by the FSA. In a case where there does not exist a matched search object character, a failure processing to effect a state transition to a transistion destination which is determined in association with the configuration of the FSA. The following processing is completed at a count which is a predetermined upper-limit value for each character undergone the search operation.
摘要翻译： 一种使用FSA的字符流搜索系统，用于一次确定在经历搜索操作的搜索字符流中是否存在作为搜索对象的多个字符流，并且包括用代码表示的多个字符。 在系统中，在搜索字符流和搜索对象字符之间进行归类。 在作为对照的结果存在匹配的搜索对象字符的情况下，由FSA指示的预定状态执行状态转换。 在不存在匹配的搜索对象字符的情况下，执行与FSA的配置相关联地确定的转移目的地的状态转换的失败处理。 以对于每个经过搜索操作的字符的预定上限值的计数完成以下处理。
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公开(公告)号：US4937681A
公开(公告)日：1990-06-26
申请号：US347220
申请日：1989-05-04
CPC分类号： H04N19/93
摘要： A picture coding system for a document image data in which a plurality of picture coding methods are subjected to a selection such that document image data is converted so as to obtain an identification code representing the selected coding method and signals obtained by coding the data. The system includes units for detecting and for accumulating code lengths of the codes converted in the respective coding methods, units for detecting and for accumulating a difference between the lengths of the respective codes obtained by the conversion achieved in the coding methods, a storage for storing therein a history of a result of the selection of the preceding coding method, and a change-over judge unit for selecting one of the plural coding methods based on information obtained from the three kinds of units.
摘要翻译： 一种用于文档图像数据的图像编码系统，其中对多个图像编码方法进行选择，使得文件图像数据被转换以获得表示所选择的编码方法的识别码和通过对数据进行编码获得的信号。 该系统包括用于检测和累加在各个编码方法中转换的代码的代码长度的单元，用于检测并累积通过编码方法实现的转换获得的各个代码的长度之间的差异的单元，用于存储 其中选择上述编码方法的结果的历史，以及用于基于从三种单元获得的信息来选择多种编码方法之一的转换判断单元。
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公开(公告)号：US5576849A
公开(公告)日：1996-11-19
申请号：US400385
申请日：1995-03-03
摘要： Monochrome multi-color, and full-color documents are automatically discriminated from each other, and character and photograph regions are also determined in an automatic manner, thereby producing appropriate binary image data according to the operation results. An image data transformation apparatus includes a binarizing section for converting image data inputted thereto into binary image data associated with a plurality of different colors, binary image data buffers for temporarily storing therein the binary image data, a decision section for deciding based on the input image data whether the monochrome, color, or multi-color output is to be produced and whether an intermediate-tone or particular color pixel is to be processed, and a binary image data selection/output section for selecting as output therefrom binary image data according to the decision results.
摘要翻译： 单色多色和全色文档被自动区分开，并且自动地确定字符和照片区域，从而根据操作结果产生适当的二进制图像数据。 图像数据变换装置包括：二进制化部分，用于将输入的图像数据转换为与多种不同颜色相关联的二值图像数据;二进制图像数据缓冲器，用于临时存储二进制图像数据;判定部分，用于基于输入图像进行判定 要生成单色，彩色或多色输出的数据是否要处理中间色调或特定彩色像素;以及二进制图像数据选择/输出部分，用于根据 决定结果。
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