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1. 发明授权

US07791736B2 Position measurement system 有权
标题翻译：位置测量系统
公开(公告)号：US07791736B2
公开(公告)日：2010-09-07
申请号：US12458867
申请日：2009-07-24
申请人： Yasuji Seko , Yoshinori Yamaguchi , Yasuyuki Saguchi
发明人： Yasuji Seko , Yoshinori Yamaguchi , Yasuyuki Saguchi
IPC分类号： G01B11/02
CPC分类号： G01B11/002
摘要： A position measurement system for measuring positional coordinates of a point under measurement includes a first noise removal unit, a parameter determination unit and a second noise removal unit. The first noise removal unit removes noise from the measured positional coordinates to acquire first positional coordinate values. The parameter determination unit determines a noise removal parameter on a basis of the first positional coordinate values. The second noise removal unit again removes noise from the first positional coordinate values with using the noise removal parameter, to acquire second positional coordinate values.
摘要翻译：用于测量被测点的位置坐标的位置测量系统包括第一噪声去除单元，参数确定单元和第二噪声去除单元。第一噪声去除单元从测量的位置坐标中去除噪声以获得第一位置坐标值。参数确定单元基于第一位置坐标值来确定噪声去除参数。第二噪声去除单元通过使用噪声去除参数再次从第一位置坐标值中去除噪声，以获得第二位置坐标值。

2. 发明授权

US07583388B2 Position measurement system 失效
标题翻译：位置测量系统
公开(公告)号：US07583388B2
公开(公告)日：2009-09-01
申请号：US11450265
申请日：2006-06-12
申请人： Yasuji Seko , Yoshinori Yamaguchi , Yasuyuki Saguchi
发明人： Yasuji Seko , Yoshinori Yamaguchi , Yasuyuki Saguchi
IPC分类号： G01B11/02
CPC分类号： G01B11/002
摘要： A position measurement system for measuring positional coordinates of a point under measurement includes a first noise removal unit, a parameter determination unit and a second noise removal unit. The first noise removal unit removes noise from the measured positional coordinates to acquire first positional coordinate values. The parameter determination unit determines a noise removal parameter on a basis of the first positional coordinate values. The second noise removal unit again removes noise from the first positional coordinate values with using the noise removal parameter, to acquire second positional coordinate values.
摘要翻译：用于测量被测点的位置坐标的位置测量系统包括第一噪声去除单元，参数确定单元和第二噪声去除单元。第一噪声去除单元从测量的位置坐标中去除噪声以获取第一位置坐标值。参数确定单元基于第一位置坐标值来确定噪声去除参数。第二噪声去除单元通过使用噪声去除参数再次从第一位置坐标值中去除噪声，以获得第二位置坐标值。

3. 发明申请

US20090310142A1 Position measurement system 有权
公开(公告)号：US20090310142A1
公开(公告)日：2009-12-17
申请号：US12458867
申请日：2009-07-24
申请人： Yasuji Seko , Yoshinori Yamaguchi , Yasuyuki Saguchi
发明人： Yasuji Seko , Yoshinori Yamaguchi , Yasuyuki Saguchi
IPC分类号： G01B11/03
CPC分类号： G01B11/002
摘要： A position measurement system for measuring positional coordinates of a point under measurement includes a first noise removal unit, a parameter determination unit and a second noise removal unit. The first noise removal unit removes noise from the measured positional coordinates to acquire first positional coordinate values. The parameter determination unit determines a noise removal parameter on a basis of the first positional coordinate values. The second noise removal unit again removes noise from the first positional coordinate values with using the noise removal parameter, to acquire second positional coordinate values.

4. 发明申请

US20070133006A1 Position measurement system 失效
标题翻译：位置测量系统
公开(公告)号：US20070133006A1
公开(公告)日：2007-06-14
申请号：US11450265
申请日：2006-06-12
申请人： Yasuji Seko , Yoshinori Yamaguchi , Yasuyuki Saguchi
发明人： Yasuji Seko , Yoshinori Yamaguchi , Yasuyuki Saguchi
IPC分类号： G01B11/02
CPC分类号： G01B11/002
摘要： A position measurement system for measuring positional coordinates of a point under measurement includes a first noise removal unit, a parameter determination unit and a second noise removal unit. The first noise removal unit removes noise from the measured positional coordinates to acquire first positional coordinate values The parameter determination unit determines a noise removal parameter on a basis of the first positional coordinate values. The second noise removal unit again removes noise from the first positional coordinate values with using the noise removal parameter, to acquire second positional coordinate values.
摘要翻译：用于测量被测点的位置坐标的位置测量系统包括第一噪声去除单元，参数确定单元和第二噪声去除单元。第一噪声去除单元从测量的位置坐标中去除噪声以获得第一位置坐标值。参数确定单元基于第一位置坐标值来确定噪声去除参数。第二噪声去除单元通过使用噪声去除参数再次从第一位置坐标值中去除噪声，以获得第二位置坐标值。

5. 发明授权

US08170329B2 Position measuring system, position measuring method and computer readable medium 有权
标题翻译：位置测量系统，位置测量方法和计算机可读介质
公开(公告)号：US08170329B2
公开(公告)日：2012-05-01
申请号：US12398268
申请日：2009-03-05
申请人： Yasuji Seko , Hiroyuki Hotta , Yasuyuki Saguchi
发明人： Yasuji Seko , Hiroyuki Hotta , Yasuyuki Saguchi
IPC分类号： G06K9/00
CPC分类号： G06K9/3216 , G06T7/73 , G06T2207/30204 , G06T2207/30208
摘要： A position measuring system includes: an image capturing unit that captures reference points provided on an object, the reference points composed of at least four first reference points provided respectively at vertices of a polygon or at vertices and a barycenter of a polygon and at least one second reference point provided so as to have a specific positional relationship with respect to the first reference points; an identification unit that identifies images of the first reference points and the second reference point captured by the image capturing unit, on the basis of positional relationships between the images of the first reference points and the second reference point; and a calculation unit that calculates a three-dimensional position and three-axial angles of the object on the basis of positional relationships of the images of the first reference points identified by the identification unit.
摘要翻译：位置测量系统包括：图像捕获单元，其捕获设置在对象上的参考点，所述参考点由至少四个第一参考点组成，所述至少四个第一参考点分别设置在多边形的顶点或多边形的顶点和重心处，并且至少一个第二参考点被设置为具有相对于第一参考点的特定位置关系; 识别单元，基于第一参考点和第二参考点的图像之间的位置关系来识别由图像捕获单元捕获的第一参考点和第二参考点的图像; 以及计算单元，其基于由识别单元识别的第一参考点的图像的位置关系来计算对象的三维位置和三角度。

6. 发明申请

US20090070065A1 POSITION MEASUREMENT SYSTEM, POSITION MEASUREMENT METHOD AND COMPUTER READABLE MEDIUM 有权
标题翻译：位置测量系统，位置测量方法和计算机可读介质
公开(公告)号：US20090070065A1
公开(公告)日：2009-03-12
申请号：US12099576
申请日：2008-04-08
申请人： Yasuji Seko , Hiroyuki Hotta , Yasuyuki Saguchi
发明人： Yasuji Seko , Hiroyuki Hotta , Yasuyuki Saguchi
IPC分类号： G06F15/00
CPC分类号： G01B11/005 , G01B11/26
摘要： The position measurement system includes: an image capturing unit capturing first reference points which are three reference points on a plane arranged on a target and whose positional relation with each other is specified, and a second reference point which is a single reference point at a distance away from the plane and whose positional relation with the first reference points is specified; an identifying unit identifying images of the first and second reference points based on the positional relation among the images; and a calculating unit calculating a three-dimensional position and triaxial angles of the target based on the positional relation between the images of the first and second reference points. The calculating unit specifies the plane including the first reference points on the target from the images of the first reference points and a normal direction of the plane according to the image of the second reference point.
摘要翻译：位置测量系统包括：摄像单元，其捕获作为在目标上布置的平面上的三个参考点和指定了彼此的位置关系的第一参考点，以及作为距离的单个参考点的第二参考点指定与第一参考点的位置关系; 识别单元，基于图像之间的位置关系识别第一和第二参考点的图像; 以及计算单元，基于第一和第二参考点的图像之间的位置关系来计算目标的三维位置和三轴角度。计算单元根据第二参考点的图像从第一参考点的图像和平面的法线方向指定包括目标上的第一参考点的平面。

7. 发明授权

US07742895B2 Position measurement system, position measurement method and computer readable medium 有权
标题翻译：位置测量系统，位置测量方法和计算机可读介质
公开(公告)号：US07742895B2
公开(公告)日：2010-06-22
申请号：US12099576
申请日：2008-04-08
申请人： Yasuji Seko , Hiroyuki Hotta , Yasuyuki Saguchi
发明人： Yasuji Seko , Hiroyuki Hotta , Yasuyuki Saguchi
IPC分类号： G01C9/00
CPC分类号： G01B11/005 , G01B11/26
摘要： The position measurement system includes: an image capturing unit capturing first reference points which are three reference points on a plane arranged on a target and whose positional relation with each other is specified, and a second reference point which is a single reference point at a distance away from the plane and whose positional relation with the first reference points is specified; an identifying unit identifying images of the first and second reference points based on the positional relation among the images; and a calculating unit calculating a three-dimensional position and triaxial angles of the target based on the positional relation between the images of the first and second reference points. The calculating unit specifies the plane including the first reference points on the target from the images of the first reference points and a normal direction of the plane according to the image of the second reference point.
摘要翻译：位置测量系统包括：摄像单元，其捕获作为在目标上布置的平面上的三个参考点和指定了彼此的位置关系的第一参考点，以及作为距离的单个参考点的第二参考点指定与第一参考点的位置关系; 识别单元，基于图像之间的位置关系识别第一和第二参考点的图像; 以及计算单元，基于第一和第二参考点的图像之间的位置关系来计算目标的三维位置和三轴角度。计算单元根据第二参考点的图像从第一参考点的图像和平面的法线方向指定包括目标上的第一参考点的平面。

8. 发明申请

US20100014750A1 POSITION MEASURING SYSTEM, POSITION MEASURING METHOD AND COMPUTER READABLE MEDIUM 有权
标题翻译：位置测量系统，位置测量方法和计算机可读介质
公开(公告)号：US20100014750A1
公开(公告)日：2010-01-21
申请号：US12398268
申请日：2009-03-05
申请人： Yasuji SEKO , Hiroyuki Hotta , Yasuyuki Saguchi
发明人： Yasuji SEKO , Hiroyuki Hotta , Yasuyuki Saguchi
IPC分类号： G06K9/00
CPC分类号： G06K9/3216 , G06T7/73 , G06T2207/30204 , G06T2207/30208
摘要： A position measuring system includes: an image capturing unit that captures reference points provided on an object, the reference points composed of at least four first reference points provided respectively at vertices of a polygon or at vertices and a barycenter of a polygon and at least one second reference point provided so as to have a specific positional relationship with respect to the first reference points; an identification unit that identifies images of the first reference points and the second reference point captured by the image capturing unit, on the basis of positional relationships between the images of the first reference points and the second reference point; and a calculation unit that calculates a three-dimensional position and three-axial angles of the object on the basis of positional relationships of the images of the first reference points identified by the identification unit.
摘要翻译：位置测量系统包括：图像捕获单元，其捕获设置在对象上的参考点，所述参考点由至少四个第一参考点组成，所述至少四个第一参考点分别设置在多边形的顶点或多边形的顶点和重心处，并且至少一个第二参考点被设置为具有相对于第一参考点的特定位置关系; 识别单元，基于第一参考点和第二参考点的图像之间的位置关系来识别由图像捕获单元捕获的第一参考点和第二参考点的图像; 以及计算单元，其基于由识别单元识别的第一参考点的图像的位置关系来计算对象的三维位置和三角度。

9. 发明申请

US20100231709A1 POSITION MEASUREMENT SYSTEM, POSITION MEASUREMENT METHOD AND COMPUTER-READABLE MEDIUM 审中-公开
标题翻译：位置测量系统，位置测量方法和计算机可读介质
公开(公告)号：US20100231709A1
公开(公告)日：2010-09-16
申请号：US12545781
申请日：2009-08-21
申请人： Yasuji Seko , Hiroyuki Hotta , Yasuyuki Saguchi
发明人： Yasuji Seko , Hiroyuki Hotta , Yasuyuki Saguchi
IPC分类号： H04N7/18
CPC分类号： G01B11/03
摘要： A position measurement system includes a marker set attached to an object, a camera and a computing apparatus. The marker set includes three or more directed basic markers each having a shape indicating a direction. The directed basic markers are oriented in directions toward a specific point. A positional relationship among the directed basic markers is known. The camera includes a two-dimensional imaging device configured to take an image of the marker set. The computing apparatus computes at least one of a position of the object and an angle of the object based on an image, taken by the camera, of the directed basic markers, which are oriented in the directions toward the specific point.
摘要翻译：位置测量系统包括附接到物体的标记组，相机和计算装置。标记组包括三个或更多个指向基本标记，每一个具有指示方向的形状。有针对性的基本标记朝向特定点的方向。有针对性的基本标记之间的位置关系是已知的。相机包括被配置为拍摄标记集的图像的二维成像装置。计算装置基于相机取得的图像，基于朝向特定点的方向定向的定向基本标记来计算物体的位置和物体的角度中的至少一个。

10. 发明授权

US08928749B2 Position measuring system, processing device for position measurement, processing method for position measurement, and computer readable medium 有权
标题翻译：位置测量系统，位置测量处理装置，位置测量处理方法以及计算机可读介质
公开(公告)号：US08928749B2
公开(公告)日：2015-01-06
申请号：US12619555
申请日：2009-11-16
申请人： Hiroyuki Hotta , Kazutoshi Yatsuda , Yasuyuki Saguchi
发明人： Hiroyuki Hotta , Kazutoshi Yatsuda , Yasuyuki Saguchi
IPC分类号： H04N7/18 , G01B11/03 , G06T7/00
CPC分类号： G01B11/03 , G06T7/73 , G06T2207/10004 , G06T2207/30204
摘要： A position measuring system includes a marker set having three or more basic markers that are known in positional relation and attached to a second area of an object which contains a first area having an acting portion and the second area continuous with the first area, an image-taking device having a two-dimensional image-taking element that takes an image of the marker set, a recording device that records the coordinate of the acting portion with respect to the marker set, and a processing device that calculates the three-dimensional position of the acting portion by using the position and angle of the marker set determined on the basis of the image of the marker set taken by the image-taking device and the coordinate of the acting portion with respect to the marker set that is recorded in the recording device.
摘要翻译：位置测量系统包括具有三个或更多个基本标记的标记组，所述基本标记以位置关系已知，并附着到物体的第二区域，该第二区域包含具有作用部分的第一区域和与第一区域连续的第二区域具有拍摄所述标记组的图像的二维摄像元件的记录装置，记录所述作用部分相对于所述标记组的坐标的记录装置，以及计算所述三维位置的处理装置通过使用基于由摄像装置拍摄的标记集的图像确定的标记集的位置和角度以及相对于记录在该摄影装置中的标记集的作用部分的坐标，录音设备

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