公开(公告)号：US5519857A

公开(公告)日：1996-05-21

申请号：US985795

申请日：1992-11-30

申请人： Kanji Kato ,  Hiromichi Fujisawa ,  Mitsuo Ooyama ,  Hisamitsu Kawaguchi ,  Atsushi Hatakeyama ,  Noriyuki Kaneoka ,  Mitsuru Akizawa ,  Masaaki Fujinawa ,  Hidefumi Masuzaki ,  Masaharu Murakami

发明人： Kanji Kato ,  Hiromichi Fujisawa ,  Mitsuo Ooyama ,  Hisamitsu Kawaguchi ,  Atsushi Hatakeyama ,  Noriyuki Kaneoka ,  Mitsuru Akizawa ,  Masaaki Fujinawa ,  Hidefumi Masuzaki ,  Masaharu Murakami

IPC分类号： G06F17/30 ,  G06K9/62 ,  G06K9/72

CPC分类号： G06F17/30675 ,  G06F17/30011 ,  G06F17/30982 ,  G06F17/30985 ,  G06K9/62 ,  G06K9/72 ,  G06K2209/01 ,  Y10S707/99932 ,  Y10S707/99935 ,  Y10S707/99936

摘要： A method and apparatus for performing a document information search to uncover specified text data containing a given search subject key word from a group of document text data stored in a memory. In the document information search method, two stages of presearch are carried out to perform the document search with respect to a desired subject key word. In a first stage of presearch, a character component table is generated in which the existence of character codes for every document is set forth with respect to all the character codes contained in the group of document text data of stored documents. The character component table is searched for all the character codes comprising a designated search subject key word to thereby extract all documents containing all the character codes comprising the search subject key word. Further, in the presearch step, all texts without the possibility of containing the search subject key word are eliminated. A comprehensive, narrowed text search is thereby performed in accordance with the search subject key word.

摘要翻译： 一种用于执行文档信息搜索以从存储在存储器中的一组文档文本数据中发现包含给定搜索主题关键字的指定文本数据的方法和装置。 在文档信息搜索方法中，进行两个阶段的预搜索以对所需的主题关键字执行文档搜索。 在预搜索的第一阶段，生成字符分量表，其中针对包含在所存储的文档的文档文本数据组中的所有字符代码设置每个文档的字符代码的存在。 搜索包括指定搜索主题关键字的所有字符代码的字符分量表，从而提取包含包括搜索对象关键字的所有字符代码的所有文档。 此外，在预览步骤中，消除了没有包含搜索主题关键字的可能性的所有文本。 由此，根据搜索主题关键词进行全面，狭窄的文本搜索。

公开(公告)号：US5428727A

公开(公告)日：1995-06-27

申请号：US017999

申请日：1993-02-16

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

IPC分类号： G06F17/30 ,  G06F17/50 ,  G06T1/00 ,  G06T3/00

CPC分类号： G06F17/30265 ,  G06K9/00476 ,  Y10S715/964

摘要： A system which includes a CAD system and an electronic filing system, wherein when vector data such as figures and their names are converted to image data for storage, the system automatically extracts, from the vector data coming from the CAD system, data that correspond to predetermined character attributes, maximum numeric attributes, primitives of each figure and the topology thereof. The extracted data is set as key-words and made to correspond to the image data for registration and storage in the electronic filing system. In searching for desired image data, key-words corresponding to the desired image data is input for retrieval and output of the desired image data.

摘要翻译： 一种包括CAD系统和电子归档系统的系统，其中当诸如图形及其名称的矢量数据被转换为用于存储的图像数据时，系统自动从CAD系统的向量数据中提取对应于 预定字符属性，最大数字属性，每个图形的原语及其拓扑。 提取的数据被设置为关键词，并使其对应于用于在电子归档系统中注册和存储的图像数据。 在搜索期望的图像数据时，输入与所需图像数据相对应的关键词，用于检索和输出期望的图像数据。

公开(公告)号：US5335084A

公开(公告)日：1994-08-02

申请号：US892960

申请日：1992-06-03

申请人： Narihiro Munemasa ,  Fumio Wakamori ,  Hidefumi Masuzaki ,  Masaaki Fujinawa ,  Yasuo Kurosu

发明人： Narihiro Munemasa ,  Fumio Wakamori ,  Hidefumi Masuzaki ,  Masaaki Fujinawa ,  Yasuo Kurosu

IPC分类号： G06T1/00 ,  G06T11/60 ,  H04N1/00 ,  H04N1/46

CPC分类号： H04N1/00822 ,  H04N1/00795 ,  H04N1/46

摘要： In an image filing system including an image scanner having at least a color mode and a monochrome mode as image input mode, for inputting document images; a key device for designating the image input mode of the image scanner, an image file for storing document image data inputted from the image scanner and a display screen on which the document images are displayed, a background corresponding to the image input mode is outputted when the document image inputted for the image scanner is displayed on the display screen. If a monochrome document is inputted for processing in a full color or multicolor mode, a monochrome input image and the background which is specific to the full color or the multicolor mode are outputted. Accordingly, a user which looks at the display notices that he or she should change the input mode and inputs the document image again prior to registration of the inputted image in a file.

摘要翻译： 在包括具有至少彩色模式和单色模式作为图像输入模式的图像扫描器的图像归档系统中，用于输入文档图像; 用于指定图像扫描仪的图像输入模式的关键装置，用于存储从图像扫描器输入的原稿图像数据的图像文件和显示文档图像的显示屏幕，输出与图像输入模式相对应的背景，当 在显示屏幕上显示为图像扫描仪输入的文档图像。 如果单色文档被输入以全色或多色模式进行处理，则输出特定于全色或多色模式的单色输入图像和背景。 因此，看着显示器的用户注意到他或她应该改变输入模式，并且在输入的图像在文件中注册之前再次输入文档图像。

公开(公告)号：US5181260A

公开(公告)日：1993-01-19

申请号：US606613

申请日：1990-10-31

申请人： Yasuo Kurosu ,  Yoshihiro Yokoyama ,  Kenichi Nishikawa ,  Hidefumi Masuzaki ,  Masaaki Fujinawa

发明人： Yasuo Kurosu ,  Yoshihiro Yokoyama ,  Kenichi Nishikawa ,  Hidefumi Masuzaki ,  Masaaki Fujinawa

IPC分类号： G06T1/00 ,  G06K9/32 ,  G06T3/60 ,  G06T7/60 ,  H04N1/387

CPC分类号： G06K9/3283 ,  G06T3/608 ,  H04N1/3878

摘要： Method for determining and correcting the amount of an skew of image which may be read by an image reader, preferably one with with an automatic paper feeding device. Information dependent on the angle of skew of image is obtained in a plurality of the directions with respect to image data and the amount of skew is determined based on the information obtained. Measurement of the information is performed in two or more stages (or steps). At the first stage, the measurement is performed within a narrow range of angles including a reference direction. If no skew angle is detected in the narrow range, then the measurement is performed again at the second stage in a wider range of angles. If a skew angle is detected in the first stage, the second stage is omitted. With the skew angle determined, the image data is rotated in accordance with the skew angle detected to cancel the skew. No correction of the image data is performed if skew angle detection does not result in either the first or the second stage. Preferably, correction of the image data is omitted if the detected skew angle falls within a very small range of angles.

摘要翻译： 用于确定和校正可由图像读取器读取的图像的偏斜量的方法，优选地，具有自动送纸装置的图像的偏斜量。 在图像数据的多个方向上获得取决于图像的偏斜角的信息，并且基于获得的信息确定偏斜量。 在两个或多个阶段（或步骤）中进行信息的测量。 在第一阶段，在包括基准方向的窄范围的角度内进行测量。 如果在窄范围内没有检测到倾斜角度，则在更宽的角度范围内在第二阶段再次执行测量。 如果在第一级中检测到倾斜角度，则省略第二级。 在确定了倾斜角时，根据检测到的倾斜角来旋转图像数据以消除偏斜。 如果偏斜角检测不会导致第一或第二阶段，则不进行图像数据的校正。 优选地，如果检测到的偏斜角落在非常小的角度范围内，则省略图像数据的校正。

公开(公告)号：US5168533A

公开(公告)日：1992-12-01

申请号：US555483

申请日：1990-08-09

申请人： Kanji Kato ,  Hiromichi Fujisawa ,  Mitsuo Ooyama ,  Hisamitsu Kawaguchi ,  Atsushi Hatakeyama ,  Noriyuki Kaneoka ,  Mitsuru Akizawa ,  Masaaki Fujinawa ,  Hidefumi Masuzaki ,  Masaharu Murakami

发明人： Kanji Kato ,  Hiromichi Fujisawa ,  Mitsuo Ooyama ,  Hisamitsu Kawaguchi ,  Atsushi Hatakeyama ,  Noriyuki Kaneoka ,  Mitsuru Akizawa ,  Masaaki Fujinawa ,  Hidefumi Masuzaki ,  Masaharu Murakami

IPC分类号： G06F17/30 ,  G06K9/62 ,  G06K9/72

CPC分类号： G06F17/30675 ,  G06F17/30011 ,  G06F17/30982 ,  G06F17/30985 ,  G06K9/62 ,  G06K9/72 ,  G06K2209/01 ,  Y10S707/99932 ,  Y10S707/99935 ,  Y10S707/99936

摘要： A method and apparatus for making document information search and a magnetic disk unit to be used for realizing the method and apparatus. In the document information search method, in performing document search with respect to a desired subject key word, two stages of presearch are carried out. In a first stage of presearch (step 402), a character component table (500) in which existence of character codes for every document is stated with respect to all the character codes contained in the group of document text data of stored documents is generated, and the character component table is searched for all the character codes constituting a desiredly designated search subject key word to thereby extract all the documents each containing all the character codes constituting the search subject key word. In a second stage of presearch step 403), contracted text data for every document in which adjuncts and duplication of repeatedly stated words contained in advance in the text data are eliminated is generated, and the documents each containing the search subject key words by word are extracted from the documents extracted by the first presearch. After the second stage of presearch, text search is performed in accordance with a neighbor condition, a contextual condition, or the like (step 404). Further, as a term comparator means, hardware (1106) for exclusive use for term comparison in accordance with a finite automation is employed. Further, as for different notation and synonym, inputted terms are once subject to different notation development in a different notation development processing portion (2601), each of the different-notation developed terms is subject to synonym development in a synonym development processing portion (2602) while referring to a synonym dictionary, and then the results of synonym development are further subject to different notation development in a different notation development processing portion (2603) in accordance with a conversion rule table (2603).

公开(公告)号：US5128748A

公开(公告)日：1992-07-07

申请号：US479615

申请日：1990-02-13

申请人： Tatsuya Murakami ,  Masaaki Fujinawa ,  Hiromichi Fujisawa ,  Hidefumi Masuzaki ,  Satoshi Ito ,  Eiichi Hadano ,  Yasuo Kurosu

发明人： Tatsuya Murakami ,  Masaaki Fujinawa ,  Hiromichi Fujisawa ,  Hidefumi Masuzaki ,  Satoshi Ito ,  Eiichi Hadano ,  Yasuo Kurosu

IPC分类号： H04N1/46 ,  H04N1/64

CPC分类号： H04N1/46 ,  H04N1/642

摘要： A color document image processing apparatus comprising an image input means for inputting document image data including multivalue color image, a binarizing means for binarizing input document image data by a simple binarization or artificial binary-halftone process, an image memory means for temporarily storing image data binarized by said binarizing means, a codec means for executing predetermined coding for storing image data stored in the image memory means and executing decoding to the stored document image data, an image storing means for storing document image data encoded by the codec means, a binary-halftone transducing means for transducing binary image data decoded by the codec means into multivalue image data, and an image output means for outputting multivalue image data transduced by the binary-halftone transducing means.

公开(公告)号：US5125045A

公开(公告)日：1992-06-23

申请号：US272447

申请日：1988-11-17

申请人： Tatsuya Murakami ,  Masaaki Fujinawa ,  Hiromichi Fujisawa ,  Hidefumi Masuzaki ,  Yasuo Kuroshu

发明人： Tatsuya Murakami ,  Masaaki Fujinawa ,  Hiromichi Fujisawa ,  Hidefumi Masuzaki ,  Yasuo Kuroshu

IPC分类号： G06T3/40 ,  H04N1/40 ,  H04N1/405

CPC分类号： H04N1/40075 ,  G06T3/40 ,  G06T3/4023 ,  H04N1/40062 ,  H04N1/4053

摘要： An image processing system wherein for an inputted composite image composed of a line image and a dither image, both a line image processing and a dither image processing are carried out in parallel, and one of the processed results is selected in accordance with the image region discrimination result. The dither image processing is carried out through data conversion for calculating multivalued gray scale image from the inputted image data, grey scale data conversion for adjusting the gray scale image data so as to match an output device and obtaining such adjusted gray scale image data, and re-binarization for re-binarizing the gray scale image data after subjected to the grey scale conversion. The image region discrimination for discriminating if an image region is of a line image or a dither image is carried out based on a ratio of the number of black or white pixels within the region to the contour line length within the range. An ordered dither image through a screened type dither matrix is discriminated in accordance with a corelation between adjacent pixel trains each having a predetermined number of pixels.

摘要翻译： 一种图像处理系统，其中对于由行图像和抖动图像组成的输入合成图像并行地执行行图像处理和抖动图像处理，并且根据图像区域选择一个处理结果 歧视结果。 通过用于从输入的图像数据计算多值灰度图像的数据转换来执行抖动图像处理，灰度数据转换用于调整灰度图像数据，以匹配输出装置并获得这样调整的灰度图像数据;以及 重新二值化，用于灰度转换后灰度图像数据的二次化。 基于区域内的黑色或白色像素的数量与该范围内的轮廓线长度的比例来执行用于鉴别图像区域是线图像还是抖动图像的图像区域辨别。 通过屏蔽型抖动矩阵的有序抖动图像根据每个具有预定数量像素的相邻像素列之间的对齐来区分。

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

IPC分类号： G03G15/04 ,  H04N1/028 ,  H04N1/113 ,  H04N1/30

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。

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

IPC分类号： G06F17/30 ,  G06F17/50 ,  G06T1/00 ,  G06T3/00

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。

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

IPC分类号： G06F17/30 ,  G06F17/50 ,  G06T1/00 ,  G06T3/00 ,  G06F15/62

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