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    • 4. 发明申请
    • Parameter setting device, parameter setting method and program
    • 参数设定装置,参数设定方法及程序
    • US20070038312A1
    • 2007-02-15
    • US11475168
    • 2006-06-27
    • Yoshihiro FujitaChiaki ItoMakoto MurataIsao UchidaTetsuya Ohtani
    • Yoshihiro FujitaChiaki ItoMakoto MurataIsao UchidaTetsuya Ohtani
    • G05B15/00
    • G05B17/02G05B13/042
    • There are provided a parameter setting device capable of cutting down development costs, and various social costs by reducing the burden on work for optimizing parameter values, and so forth. An acquisition means acquires output results while varying parameter values of parameters. A determination means determines optimum parameter values on the basis of the output results acquired by the acquisition means. An acceptance means accepts a user's instruction for determining a procedure of acquiring the output results by the acquisition means, and a method of determining the optimum parameter values by the determination means. A storage means stores the output results acquired by the acquisition means. According to the parameter setting device of the invention, since the user's instruction for determining a procedure of acquiring the output results by the acquisition means, and a method of determining the optimum parameter values by the determination means is accepted, it is adaptable to various systems while reducing the burden on work for optimizing the parameter values.
    • 提供了能够通过减少优化参数值的工作负担等来降低开发成本和各种社会成本的参数设置装置。 采集装置在改变参数的参数值的同时获取输出结果。 确定装置基于由获取装置获取的输出结果确定最佳参数值。 接受装置接受用户确定由获取装置获取输出结果的过程的指令,以及由确定装置确定最佳参数值的方法。 存储装置存储由获取装置获取的输出结果。 根据本发明的参数设定装置,由于接收到用户用于确定由获取装置获取输出结果的过程的指令和由确定装置确定最佳参数值的方法,所以可以适应各种系统 同时减轻了优化参数值的工作负担。
    • 9. 发明授权
    • Figure pre-processing device
    • 图预处理装置
    • US4115760A
    • 1978-09-19
    • US796366
    • 1977-05-12
    • Chiaki Ito
    • Chiaki Ito
    • G06K9/44G06K9/00
    • G06K9/44G06K2209/01
    • The figure reducers of a figure pre-processing device are connected in series. A plurality of previously determined deletion judging patterns are classified into a plurality of groups and the picture signal pattern is compared with the previously determined judging patterns wherein the point focused on is excluded from a group in accordance with patterns rotated a predetermined angle around a point on a figure to be scanned. The classified groups are supplied to the series-connected figure reducers as a deletion judging pattern for deleting a point in each of the figure reducers.
    • 图形预处理装置的图形减速器串联连接。 多个先前确定的删除判断模式被分类成多个组,并且将图像信号模式与先前确定的判断模式进行比较,其中根据围绕点的旋转预定角度的模式从聚类中排除聚焦点 要扫描的人物。 分类组被提供给串联图形缩减器作为用于删除每个图形缩小器中的点的删除判断模式。
    • 10. 发明授权
    • Character recognition equipment
    • 字符识别设备
    • US4061998A
    • 1977-12-06
    • US707115
    • 1976-07-20
    • Chiaki Ito
    • Chiaki Ito
    • G06K9/50G06K9/70G06K9/80G06K9/12
    • G06K9/80
    • Herein disclosed is a character recognition system which comprises a video input device which obtains character video signals by raster scanning characters which exist on a medium; a quantization unit which converts said character video signals into binary code video signals; and a character centerline shaping device which transforms said binary code video signals into character centerline figures which are formed by the character centerlines of said binary code video signals. According to the characteristic feature of the present invention, a temporary memory device temporarily stores said character centerline figures; a feature extract device divides said character centerline figures in said temporary memory device into divided regions with lines which have the original scanning direction or which are at right angles with respect to said original scanning direction, takes out every column of partial centerline figures in said divided regions, said column being at a right angle with respect to said lines, and extracts positions of start points of said partial centerline figures in every divided region, positions of end points of said partial centerline figures in said every divided region, and displacements of said partial centerline figures from said start points to said end points; and a sequential logic circuit decides the categories of the character based on the order of the outputs of said feature extract device.
    • 这里公开了一种字符识别系统,其包括通过存在于介质上的光栅扫描字符获得字符视频信号的视频输入装置; 量化单元,其将所述字符视频信号转换为二进制码视频信号; 以及字符中心线整形装置,其将所述二进制码视频信号变换成由所述二进制码视频信号的字符中心线形成的字符中心线图形。 根据本发明的特征,临时存储装置临时存储所述字符中心线图; 特征提取装置将所述临时存储装置中的所述字符中心线图划分成具有原始扫描方向的线或相对于所述原始扫描方向成直角的分割区域,取出所述分割的每个部分中心线图的每一列 所述列相对于所述线成直角,并且在每个分割区域中提取所述部分中心线图形的起始点的位置,所述每个分割区域中的所述部分中心线图形的端点的位置以及所述部分中心线图形的位移 从所述起始点到所述终点的部分中心线数字; 并且顺序逻辑电路基于所述特征提取装置的输出的顺序来确定字符的类别。