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    • 74. 发明专利
    • Pattern recognition method
    • 模式识别方法
    • JP2010134957A
    • 2010-06-17
    • JP2010023965
    • 2010-02-05
    • Fr Telecomフランス・テレコム
    • GARDES JOELCARIOU CLAUDEIVIGLIA JOELAUGER JEAN-MARC
    • G06T7/00G06K9/00G06K9/52G06K9/66
    • G06K9/00476G06K9/522
    • PROBLEM TO BE SOLVED: To perform pattern recognition in a simplified mode.
      SOLUTION: This pattern recognition method successively performs a pattern detection step 2, a characterization step 3 of characterizing the pattern obtained in the pattern detection step 2, and a recognition step 4 of the pattern obtained in the characterization step 3, wherein the pattern characterization step is used to obtain invariant descriptors of a pattern D
      F (p, q) in a Fourier-Mellin space when M
      F (p, q) is considered as Fourier-Mellin transform of the pattern and p, q are considered as coefficients indicating invariant of the pattern corresponding to each of rotation and scale change.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:以简化模式执行模式识别。 解决方案:该图案识别方法依次执行图案检测步骤2,表征在图案检测步骤2中获得的图案的表征步骤3和在表征步骤3中获得的图案的识别步骤4,其中, 使用模式表征步骤来获得当M F (p,q)的傅立叶 - 梅林空间中的模式D F(SB,P)的不变描述符时, 模式的傅里叶 - 梅林变换和p,q被认为是表示与旋转和比例变化各自对应的模式不变的系数。 版权所有(C)2010,JPO&INPIT
    • 77. 发明专利
    • Portable terminal
    • 便携式终端
    • JP2006154898A
    • 2006-06-15
    • JP2004340164
    • 2004-11-25
    • Toshiba Corp株式会社東芝
    • WATARIDO MAMORU
    • G06K9/52G06T7/20H04M1/247
    • PROBLEM TO BE SOLVED: To provide a novel character input mode without adding special hardware in a cellphone terminal equipped with a camera.
      SOLUTION: Photographing is carried out while moving a terminal body to describe a character by the camera 33 mounted to the cellphone terminal 100. A motion vector showing the motion of a photographed imaged body is detected by a motion vector detecting part 211, and the distributed state of the motion vector in a moving image is detected by a motion vector distribution detecting part 213. Based on the direction, size, distributed state, and the like of the detected motion vector, a dictionary database 6A is retrieved to execute character recognition.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种新颖的字符输入模式,而不需要在配有相机的手机终端中增加特殊的硬件。 解决方案:在移动终端主体以通过安装到蜂窝电话终端100的相机33描述角色的同时进行拍摄。示出拍摄的成像体的运动的运动矢量由运动矢量检测部211检测, 运动矢量的分布状态由运动矢量分布检测部213检测。根据检测出的运动矢量的方向,大小,分布状态等,检索字典数据库6A来执行 字符识别。 版权所有(C)2006,JPO&NCIPI