Feature extracting method
    11.
    发明授权
    Feature extracting method 失效
    特征提取方法

    公开(公告)号:US5119445A

    公开(公告)日:1992-06-02

    申请号:US442502

    申请日:1989-11-28

    IPC分类号: G06T7/00 G06K9/46 G06K9/68

    摘要: A feature extracting method converts an image data of an input line drawing into a graph representation and recognizes the input line drawing by use of the graph representation. The feature extracting method comprises a first step of equally dividing the image data of the input line drawing into meshes, a second step of obtaining a cell by integrating one or more meshes, and a third step of recognizing a cell pattern for each of cells which are obtained so as to form a graph in correspondence with each of the cells.

    摘要翻译: 特征提取方法将输入线图的图像数据转换为图形表示,并通过使用图表示来识别输入线图。 特征提取方法包括:将输入线图的图像数据等分成网格的第一步骤,通过对一个或多个网格进行积分来获得单元的第二步骤,以及识别每个单元格的单元格图案的第三步骤 以形成与每个单元相对应的图形。

    Robot control apparatus
    12.
    发明授权
    Robot control apparatus 失效
    机器人控制装置

    公开(公告)号:US4705451A

    公开(公告)日:1987-11-10

    申请号:US936963

    申请日:1986-12-01

    摘要: A robot control apparatus including a first coordinate transformation unit for transforming an output from a setting unit for setting moving positions of a robot into information in a predetermined general coordinate system. A selector changes the destinations of output information from the first coordinate transformation unit dependent on the type of robot being controlled. A second coordinate transformation unit is provided having a plurality of transformation sections for transforming outputs in the general coordinate system from the first cooridnate transformation unit into information in a coordinate system inherent to the particular robot. The output from the first coordinate transformation unit is applied to one of the transformation sections which is selected by the selector. Robot drive signals are produced in response to output information from the second coordinate transformation unit.

    摘要翻译: 一种机器人控制装置,包括第一坐标变换单元,用于将用于将机器人的运动位置设置为预定的一般坐标系中的信息的设定单元的输出变换。 取决于所控制的机器人的类型,选择器从第一坐标变换单元改变输出信息的目的地。 提供了具有多个变换部分的第二坐标变换单元,用于将一般坐标系中的输出从第一协调变换单元变换为特定机器人固有的坐标系中的信息。 来自第一坐标变换单元的输出被应用于由选择器选择的一个变换部分。 响应于来自第二坐标变换单元的输出信息产生机器人驱动信号。

    Robot controller with parallel processing of plural weighted position
data which is combined at output to form a single command
    13.
    发明授权
    Robot controller with parallel processing of plural weighted position data which is combined at output to form a single command 失效
    机器人控制器,并行处理多个加权位置数据,在输出端组合形成单个命令

    公开(公告)号:US4625285A

    公开(公告)日:1986-11-25

    申请号:US618169

    申请日:1984-06-07

    摘要: A robot controller including a movement command forming unit, object position variable forming unit, a compressing/enlarging unit, a plurality of position control units, and an object position command unit. The movement command forming unit specifies the formation of a plurality of movement object positions. The object position variable forming unit forms a position variable used to correct a position deviation from a previously taught position or a manually entered position. The compressing/enlarging unit operates to compress or enlarge object position variables outputted by the object position variable forming unit. The position control unit receives respective object position variables to perform velocity control and position control. The object position command unit adds the output signals of the position control units to output an object position command, according to which the robot is moved to the object position.

    摘要翻译: 一种包括移动指令形成单元,对象位置变量形成单元,压缩/放大单元,多个位置控制单元和对象位置指令单元的机器人控制器。 移动指令形成单元指定多个移动对象位置的形成。 对象位置变量形成单元形成用于校正与先前教导的位置或手动输入位置的位置偏差的位置变量。 压缩/放大单元用于压缩或放大由对象位置变量形成单元输出的对象位置变量。 位置控制单元接收各个物体位置变量以执行速度控制和位置控制。 物体位置指令单元将位置控制单元的输出信号相加以输出对象位置命令,根据该命令,机器人移动到对象位置。

    Feature extraction system for digitized character information
    14.
    发明授权
    Feature extraction system for digitized character information 失效
    特征提取系统,用于数字化字符信息

    公开(公告)号:US4468808A

    公开(公告)日:1984-08-28

    申请号:US226091

    申请日:1981-01-19

    IPC分类号: G06T7/60 G06K9/48 G06K9/46

    CPC分类号: G06K9/48 G06K2209/01

    摘要: Disclosed is an extraction method for optical character recognition systems in which the necessary character features for recognition process are extracted from a character information detected and digitized by an optical scanner. In accordance with this method, the local features of every adjacent two rows or columns of a digitized character pattern on a two-dimensional plane are extracted row by row or column by column and are successively integrated so as to extract in a global manner the respective feature types such as concavity and convexity, loop and connectivity of the character pattern. At the same time, the global feature regions or segments are separated and each of the separated feature segments is coded without any loss of the information. The feature quantity of each segment is obtained on the basis of the coded representation. Any local concavity or convexity noises are eliminated simultaneously with the extraction of the global features.

    摘要翻译: 公开了一种光学字符识别系统的提取方法,其中从由光学扫描仪检测和数字化的字符信息中提取用于识别处理的必要字符特征。 根据该方法,逐行或逐列地提取二维平面上的数字化字符图案的每个相邻两行或多列的局部特征,并被连续地整合,以便以全局方式提取相应的 特征类型,如凹凸,字符模式的循环和连通性。 同时,分离全局特征区域或段,并且每个分离的特征段被编码而不会丢失信息。 基于编码表示获得每个段的特征量。 与全局特征的提取同时消除任何局部凹凸或噪声。

    Arc welding robot control system
    15.
    发明授权
    Arc welding robot control system 失效
    电弧焊机器人控制系统

    公开(公告)号:US4445022A

    公开(公告)日:1984-04-24

    申请号:US356152

    申请日:1982-03-08

    申请人: Shunji Mori

    发明人: Shunji Mori

    IPC分类号: B23K9/095 B23K9/12 G05B19/41

    摘要: An arc welding robot control system in which a control console stores the welding conditions upon the completion of a welding cycle. When a suspension of the welding cycle is commanded during its execution, the welding cycle is effected under the stored welding conditions and its robot is stopped at a suspension point. The control console may further include two memories for respectively storing the position of the suspension point and a current and the next position of the robot with coefficients for a linear interpolation. When the welding cycle is restarted after the robot has been displaced from the suspension point to another point, the torch is automatically returned back to the suspension point along a line passed through the two points and points interpolated through calculations of the content of the memories. The torch is moved through taught points and a similarly interpolated point.

    摘要翻译: 一种电弧焊接机器人控制系统,其中控制台在焊接周期完成时存储焊接条件。 当执行焊接循环的暂停时,焊接周期在存储的焊接条件下进行,其机器人停止在悬挂点处。 控制台还可以包括两个存储器,用于分别存储悬架点的位置和机器人的当前位置和下一个位置用于线性内插的系数。 当机器人已经从悬挂点移动到另一点之后重新启动焊接周期时,手电筒将自动地沿着穿过两点的线路返回到悬挂点,并通过计算存储器的内容进行内插。 手电筒通过教导点和类似的内插点移动。

    Method for handwritten character recognition, system for handwritten character recognition, program for handwritten character recognition and storing medium
    16.
    发明授权
    Method for handwritten character recognition, system for handwritten character recognition, program for handwritten character recognition and storing medium 有权
    手写字符识别方法,手写字符识别系统,手写字符识别和存储介质程序

    公开(公告)号:US08290274B2

    公开(公告)日:2012-10-16

    申请号:US11816266

    申请日:2006-02-15

    IPC分类号: G06K9/48

    CPC分类号: G06K9/00416 G06K9/222

    摘要: A method is provided that includes capturing an input handwritten character with parameter representation for each stroke and applying a polygonal approximation thereto; assuming each polygonal line segment approximated to be vector that reaches an end point from a start point, and obtaining an angle between an axis that becomes a reference and each line segment as a polygonal line segment angle sequence; obtaining an exterior angle sequence of vertices of the line segments; making a sum of exterior angles of the same sign, where the same sign of plus or minus in the exterior angle sequence continues, to be a winding angle sequence; extracting a global feature according to each obtained sequence and a localized or quasi-localized feature in each curved portion divided corresponding to the winding angle sequence, hierarchically and divisionally; and performing character recognition by comparing the extracted result with a template of an object character.

    摘要翻译: 提供了一种方法,其包括用每个笔画的参数表示捕获输入的手写字符并对其施加多边形近似; 假设每个折线线段近似为从起始点到达终点的矢量,并且获得成为基准的轴线和每个线段之间的角度作为折线线段角度序列; 获得线段的顶点的外角序列; 使外部角度序列中相同符号的正或负相同的符号的外部角度的和作为绕组角度序列; 根据每个获得的序列提取全局特征,并且分级地和分开地对应于绕组角度序列划分的每个弯曲部分中的局部或准局部特征; 并通过将提取的结果与对象字符的模板进行比较来执行字符识别。

    Handwriting identification system, writing implement for identifying handwriting and method for identifying handwriting
    17.
    发明授权
    Handwriting identification system, writing implement for identifying handwriting and method for identifying handwriting 失效
    手写识别系统,用于识别手写的书写工具和用于识别笔迹的方法

    公开(公告)号:US07155038B2

    公开(公告)日:2006-12-26

    申请号:US09794126

    申请日:2001-02-28

    IPC分类号: G06K9/00

    CPC分类号: G06F3/03545 G06K9/00154

    摘要: A processing terminal 10 includes a writing implement (ball point pen) 30. The writing implement 30 is provided with a tilt change detecting mechanism for detecting a change in a tilt with respect to a writing implement main body of a lead and a vibration detecting mechanism for detecting the change in the vibration of the vibrated lead at the time of handwriting. The processing terminal 10 produces handwriting motion information based on both of the detected changes in the tilt of the lead and in the vibration. A handwriting identification organization 20 compares handwriting motion information with inherent information stored previously to identify handwriting. Thereby it can achieve high reliability in an authentication system with a simple structure.

    摘要翻译: 处理终端10包括书写工具(圆珠笔)30。 书写工具30设置有倾斜变化检测机构,用于检测相对于引线的书写工具主体的倾斜变化,以及用于检测振动引线的振动变化的振动检测机构, 手写。 处理终端10基于检测到的引线的倾斜和振动中的两者产生手写运动信息。 手写识别组织20将手写运动信息与先前存储的固有信息进行比较以识别笔迹。 从而可以在具有简单结构的认证系统中实现高可靠性。

    Filamentous microorganism detector and an apparatus with the detector
for controlling the process using microorganisms
    19.
    发明授权
    Filamentous microorganism detector and an apparatus with the detector for controlling the process using microorganisms 失效
    丝状微生物检测器和具有用于使用微生物控制过程的检测器的装置

    公开(公告)号:US4564444A

    公开(公告)日:1986-01-14

    申请号:US634536

    申请日:1984-07-26

    CPC分类号: C12M41/36 C02F3/006

    摘要: A system for controlling a process utilizing filamentous microorganisms is disclosed. The amount of the microorganisms in a medium for growing the filamentous microorganisms is measured, and the control factors associated with the growth of the microorganisms in the medium are controlled on the basis of the measurement of the amount of microorganisms. In the process of measuring the amount of microorganisms, an optical image of a specimen of the medium is formed and scanned two-dimensionally to produce a series of brightness signals corresponding to the brightness distribution of the optical image. The level of the brightness signal is used to determine the amount of the microorganisms contained in the medium.

    摘要翻译: 公开了一种用于控制利用丝状微生物的方法的系统。 测量用于生长丝状微生物的培养基中的微生物的量,并且基于微生物量的测量来控制与培养基中的微生物生长有关的控制因子。 在测量微生物量的过程中,二维地形成和扫描介质样本的光学图像,以产生与光学图像的亮度分布相对应的一系列亮度信号。 亮度信号的电平用于确定介质中所含微生物的量。