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18 条记录 (耗时 0.035 秒)

    Data sheet identification device
    3.
    发明授权
    Data sheet identification device 失效
    数据表识别装置

    公开(公告)号：US06778712B1

    公开(公告)日：2004-08-17

    申请号：US09650762

    申请日：2000-08-29

    申请人： Maki Yabuki ,  Shinichi Eguchi ,  Kouichi Kanamoto ,  Katsutoshi Kobara ,  Koichi Chiba ,  Toshiyuki Waida ,  Kazunori Yamamoto ,  Yutaka Katsumata

    发明人： Maki Yabuki ,  Shinichi Eguchi ,  Kouichi Kanamoto ,  Katsutoshi Kobara ,  Koichi Chiba ,  Toshiyuki Waida ,  Kazunori Yamamoto ,  Yutaka Katsumata

    IPC分类号： G06K954

    CPC分类号： G06K9/2054 ,  G06K2209/01

    摘要： A data sheet identification device of the invention includes: a character/graphics extracting section, an identical shape deciding section, a graphics collating section, an identification code/data sheet ID identifying section for collating characters that have been decided to have the same shape with an identification code/data sheet ID database in which a plurality of characters showing features of a plurality of data sheets respectively have been registered, and an identifying section for uniquely identifying the data sheet based on a result of the collation by the graphics collating section and a result of the collation by the identification code/data sheet ID identifying section.

    摘要翻译： 本发明的数据表识别装置包括：字符/图形提取部，相同形状决定部，图形对照部，识别码/数据表ID识别部，其将已经被判定为具有相同形状的字符与 识别码/数据表ID数据库，其中分别显示多个数据表的特征的多个字符已经被注册;以及识别部分，用于基于图形对照部分的对照结果和 由识别码/数据表ID识别部分进行核对的结果。

    Format recognition method, apparatus and storage medium
    4.
    发明授权
    Format recognition method, apparatus and storage medium 有权
    格式识别方法，装置和存储介质

    公开(公告)号：US06567545B1

    公开(公告)日：2003-05-20

    申请号：US09421481

    申请日：1999-10-20

    申请人： Katsutoshi Kobara ,  Shinichi Eguchi ,  Koichi Chiba ,  Kouichi Kanamoto ,  Maki Yabuki ,  Yutaka Katsumata

    发明人： Katsutoshi Kobara ,  Shinichi Eguchi ,  Koichi Chiba ,  Kouichi Kanamoto ,  Maki Yabuki ,  Yutaka Katsumata

    IPC分类号： G06K934

    CPC分类号： G06K9/00449

    摘要： Disclosed is a format recognition method, apparatus and its storage medium for automatically recognizing the format of a form, whereby the format is automatically determined by examining the arrangement of the smallest rectangles. According to the present invention, the smallest rectangles are extracted from a form, and the positional relationship of these rectangles is obtained. The attribute of the smallest rectangle is determined from the positional relationship. In accordance with the attribute, the smallest rectangles are sorted into a headline portion and a data portion, and a character string in the data portion is recognized.

    摘要翻译： 公开了一种用于自动识别格式格式的格式识别方法，装置及其存储介质，由此通过检查最小矩形的布置来自动确定格式。 根据本发明，从形式中提取最小的矩形，并且获得这些矩形的位置关系。 根据位置关系确定最小矩形的属性。 根据属性，将最小矩形分类为标题部分和数据部分，并且识别数据部分中的字符串。

    Method of and apparatus for extracting dotted line, and storage medium thereof
    5.
    发明授权
    Method of and apparatus for extracting dotted line, and storage medium thereof 失效
    提取虚线的方法和设备及其存储介质

    公开(公告)号：US06556701B1

    公开(公告)日：2003-04-29

    申请号：US09421283

    申请日：1999-10-20

    申请人： Koichi Chiba ,  Shinichi Eguchi ,  Kouichi Kanamoto ,  Katsutoshi Kobara ,  Maki Tabuki ,  Yutaka Katsumata

    发明人： Koichi Chiba ,  Shinichi Eguchi ,  Kouichi Kanamoto ,  Katsutoshi Kobara ,  Maki Tabuki ,  Yutaka Katsumata

    IPC分类号： G06K900

    CPC分类号： G06K9/00449 ,  G06K9/4604 ,  G06K2209/01

    摘要： Disclosed are a method of and an apparatus for extracting a dotted line from an binary image of a document, and a storage medium thereof. The isolated points are extracted from the binary image. The isolated points configuring a candidate of the dotted line are extracted based on a positional relationship between the extracted isolated points. A validity of the isolated points configuring the candidate of the dotted line is checked. The dotted line from a positional relationship between groups of the extracted isolated points of the candidate of the dotted line. The dotted line can be thereby precisely extracted even if some isolated points are lost due to an. under-density of the image etc.

    摘要翻译： 公开了一种从文件的二进制图像及其存储介质中提取虚线的方法和装置。 从二值图像中提取孤立点。 基于所提取的孤立点之间的位置关系来提取构成虚线候选的孤立点。 检查配置虚线候选者的隔离点的有效性。 来自虚线候选者的提取的孤立点的组之间的位置关系的虚线。 因此即使有一些孤立的点由于丢失而能够精确地提取虚线。 图像密度不足等

    Boundary detection method between areas having different features in image data
    10.
    发明授权
    Boundary detection method between areas having different features in image data 有权
    图像数据中具有不同特征的区域之间的边界检测方法

    公开(公告)号：US07539344B2

    公开(公告)日：2009-05-26

    申请号：US10728906

    申请日：2003-12-08

    申请人： Shinichi Eguchi ,  Naoko Suzuki ,  Yutaka Katsumata ,  Kouichi Kanamoto

    发明人： Shinichi Eguchi ,  Naoko Suzuki ,  Yutaka Katsumata ,  Kouichi Kanamoto

    IPC分类号： G06K9/48 ,  G06K9/36

    CPC分类号： G06K9/4604 ,  G06K2209/01 ,  G06T7/12 ,  G06T7/168 ,  G06T2207/10008 ,  G06T2207/20056 ,  G06T2207/30176

    摘要： An image processing device includes a feature emphasis unit for extracting first image frequency information from image data for each first unit area, a boundary provisional determination unit for defining a value obtained by adding a predetermined weight to the first image frequency information as representative feature information, and provisionally determining as a boundary a first unit area whose variance from the representative feature information of the adjacent area is at or higher than a predetermined level, and a boundary determination unit for extracting the second image frequency information for each second unit area smaller than the first unit area in the range of a provisionally determined position and the vicinity, and generating boundary information using as the boundary a second unit area whose value based on the variance from the second image frequency information of the adjacent area is at or higher than a predetermined level.

    摘要翻译： 图像处理装置包括：特征强调单元，用于从每个第一单位区域的图像数据中提取第一图像频率信息;边界临时确定单元，用于定义通过将作为代表性特征信息的第一图像频率信息添加预定权重而获得的值， 并且临时确定与相邻区域的代表性特征信息的差异在等于或高于预定水平的第一单位区域的边界;以及边界确定单元，用于提取对于小于预定水平的每个第二单位区域的第二图像频率信息 在临时确定位置的范围内的第一单位区域和附近，并且使用基于与相邻区域的第二图像频率信息的差异的值等于或高于预定的第二单位区域的边界来生成边界信息 水平。