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    Method and apparatus for recognizing character information at a variable magnification
    1.
    发明授权
    Method and apparatus for recognizing character information at a variable magnification 失效
    用于以可变放大率识别字符信息的方法和装置

    公开(公告)号：US5809183A

    公开(公告)日：1998-09-15

    申请号：US351227

    申请日：1994-11-30

    申请人： Masahiro Serizawa ,  Yoshihiro Hosomi ,  Hirokazu Takahashi ,  Yoshio Mizuno ,  Tokuharu Kaneko ,  Satoshi Kaneko ,  Taisei Fukada ,  Keizo Isemura ,  Akihiko Satoh ,  Hirohiko Kishimoto ,  Masayoshi Taira ,  Noriaki Matsui

    发明人： Masahiro Serizawa ,  Yoshihiro Hosomi ,  Hirokazu Takahashi ,  Yoshio Mizuno ,  Tokuharu Kaneko ,  Satoshi Kaneko ,  Taisei Fukada ,  Keizo Isemura ,  Akihiko Satoh ,  Hirohiko Kishimoto ,  Masayoshi Taira ,  Noriaki Matsui

    IPC分类号： G06K9/20 ,  G06K9/03 ,  G06K9/32 ,  G06K9/46 ,  G06K9/62 ,  G06K9/00

    CPC分类号： G06K9/3233 ,  G06K2209/01

    摘要： A method and apparatus for recognizing character information in an original document with high recognition accuracy regardless of the size of a character to be recognized. An input image is processed by an image processing circuit and stored in an image recording unit. A character region in the recorded image data is detected by a recognition section, and the image corresponding to the detected character region is read with a predetermined magnification. Character recognition is performed on the image of the character region read at the predetermined magnification, in the recognition section. If the recognition accuracy does not satisfy a predetermined criterion, the same image is read again with a modified magnification wherein the magnification is determined on the basis of preset sizes and the size of the character pattern of a character to be recognized. The image obtained in this way is subjected again to character recognition processing until the recognition accuracy satisfies the predetermined criterion. A character pattern corresponding to the recognized character is generated, and recorded together with the image recorded in the image recording unit in an image recording section. Thus, an image is read with a magnification optimized depending on a character size of an original document image and on a recognition accuracy.

    摘要翻译： 用于识别原始文档中的字符信息的方法和装置，而不管要识别的字符的大小如何。 输入图像由图像处理电路处理并存储在图像记录单元中。 记录图像数据中的字符区域由识别部分检测，并且以预定的倍率读取与检测到的字符区域对应的图像。 在识别部中对以预定倍率读取的字符区域的图像执行字符识别。 如果识别精度不满足预定的标准，则以改变的倍率再次读取相同的图像，其中根据预先确定的尺寸和要识别的字符的字符图案的大小来确定放大倍率。 以这种方式获得的图像再次进行字符识别处理，直到识别精度满足预定标准。 产生与所识别的字符相对应的字符图形，并将其与记录在图像记录单元中的图像一起记录在图像记录部中。 因此，根据原始文件图像的字符尺寸和识别精度，以优化的放大倍率读取图像。

    Image processing apparatus which can update program
    10.
    发明授权
    Image processing apparatus which can update program 失效
    可更新程序的图像处理装置

    公开(公告)号：US5752040A

    公开(公告)日：1998-05-12

    申请号：US400112

    申请日：1995-03-06

    申请人： Satoshi Kaneko ,  Hideki Adachi ,  Shinichi Nakamura ,  Naoyuki Ohki ,  Tokuharu Kaneko ,  Satoshi Kuroyanagi ,  Hiroshi Ozaki ,  Hisatsugu Tahara ,  Taisei Fukada ,  Yukimasa Iseki ,  Mitsuhiko Sato ,  Mitsuharu Takizawa

    发明人： Satoshi Kaneko ,  Hideki Adachi ,  Shinichi Nakamura ,  Naoyuki Ohki ,  Tokuharu Kaneko ,  Satoshi Kuroyanagi ,  Hiroshi Ozaki ,  Hisatsugu Tahara ,  Taisei Fukada ,  Yukimasa Iseki ,  Mitsuhiko Sato ,  Mitsuharu Takizawa

    IPC分类号： G06F9/445 ,  G06F9/44 ,  G06F19/00

    CPC分类号： G06F8/65

    摘要： An image processing apparatus comprises: an inserting unit to insert a memory medium such as IC card or floppy disc which can be freely attached or detached and in which programs to control the image processing apparatus have been stored; a memory to store the program which has been read out from the memory medium and kind data indicative of the kind of program; a loading circuit to load the program stored in the memory medium into the memory; and a control unit to control the image processing apparatus in accordance with the program stored in the memory. In the case where the program has already been stored in the memory, the control unit controls the loading circuit in a manner such that when the kind data stored in the memory is the data indicative of a special program, the loading of the program from the memory medium to the memory is inhibited and, when the kind data stored in the memory is not the data indicative of the special program, the loading of the program from the memory medium to the memory is executed.

    摘要翻译： 一种图像处理装置包括：插入单元，用于插入诸如可以自由地附接或分离的IC卡或软盘的存储介质，并且其中存储有用于控制图像处理装置的程序; 用于存储从存储介质读出的程序的存储器和指示程序种类的种类数据; 加载电路，用于将存储在存储介质中的程序加载到存储器中; 以及控制单元，用于根据存储在存储器中的程序来控制图像处理装置。 在程序已经存储在存储器中的情况下，控制单元以这样的方式控制加载电路，使得当存储在存储器中的种类数据是指示特殊程序的数据时，程序从 对存储器的存储介质被禁止，并且当存储在存储器中的种类数据不是指示特殊程序的数据时，执行将程序从存储介质加载到存储器。