专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07388679B2 Pattern light irradiation device, three dimensional shape measuring device, and method pattern light irradiation 失效
标题翻译：图案光照射装置，三维形状测量装置和方法图案光照射
公开(公告)号：US07388679B2
公开(公告)日：2008-06-17
申请号：US11525541
申请日：2006-09-21
申请人： Masanao Yoshino , Yoshiro Murata , Yoshinobu Asokawa
发明人： Masanao Yoshino , Yoshiro Murata , Yoshinobu Asokawa
IPC分类号： G01B11/24
CPC分类号： G01B11/2527
摘要： A light irradiation device for irradiating light having a pattern onto a physical object, includes a pattern forming plate provided with a plurality of opening portions; a light irradiation unit for irradiating light towards the pattern forming plate; and a projection lens irradiated by the light irradiation unit, for integrally condensing light passed through an opening of the pattern forming plate and guiding the condensed light to the physical object, wherein the projection lens is arranged such that an image of the pattern forming plate is not focused onto the physical object, but is projected as a sinusoidal wave pattern.
摘要翻译：一种用于将具有图案的光照射到物体上的光照射装置，包括设置有多个开口部的图案形成板; 光照射单元，用于向图案形成板照射光; 以及由所述光照射单元照射的投影透镜，用于使通过所述图案形成板的开口的光一体地聚光并将所述聚光导向所述物体，其中，所述投影透镜被布置为使得所述图案形成板的图像为不集中在物理对象上，而是投射为正弦波形。

2. 发明授权

US08964001B2 Method for displaying measurement effective area in three-dimensional visual sensor and three-dimensional visual sensor 有权
标题翻译：在三维视觉传感器和三维视觉传感器中显示测量有效面积的方法
公开(公告)号：US08964001B2
公开(公告)日：2015-02-24
申请号：US12915667
申请日：2010-10-29
申请人： Shiro Fujieda , Atsushi Taneno , Reiji Takahashi , Masanao Yoshino , Kenichi Ukai
发明人： Shiro Fujieda , Atsushi Taneno , Reiji Takahashi , Masanao Yoshino , Kenichi Ukai
IPC分类号： H04N13/02 , G06T7/00 , H04N13/00
CPC分类号： G06T7/0046 , G05B2219/37017 , G06T7/593 , G06T7/75 , G06T2200/24 , G06T2207/10012 , G06T2207/10028 , G06T2207/30164 , H04N13/239 , H04N13/243 , H04N2013/0081
摘要： One of stereo cameras is set such that a front view of a support surface of a workpiece is imaged, an image produced by the camera is displayed, and a range of an area where measurement processing is enabled is assigned by a rectangular frame. A manipulation assigning an upper limit and a lower limit of a height measurement range is accepted. When each assignment is fixed, zero is set as a z-coordinate to each constituent pixel of an image to which the rectangular frame is set, and a z-coordinate based on the upper limit of the height measurement range and a z-coordinate based on the lower limit are set to coordinates corresponding to the rectangular frame. Perspective transformation of three-dimensional information produced by the setting is performed from a direction of a line of sight set by a user, a produced projection image is displayed on a monitor.
摘要翻译：将立体相机中的一个设置成使得工件的支撑表面的正视图被成像，显示由照相机产生的图像，并且通过矩形框架分配能够进行测量处理的区域的范围。接受分配高度测量范围的上限和下限的操作。当每个分配被固定时，零被设置为对于设置矩形框架的图像的每个构成像素的z坐标，并且基于高度测量范围的上限和基于z坐标的z坐标在下限上设置为与矩形框对应的坐标。通过设定产生的三维信息的透视变换是从用户设定的视线的方向进行的，所产生的投影图像被显示在监视器上。

3. 发明申请

US20110122231A1 METHOD FOR DISLAYING MEASUREMENT EFFECTIVE AREA IN THREE-DIMENSIONAL VISUAL SENSOR AND THREE-DIMENSIONAL VISUAL SENSOR 有权
标题翻译：三维视觉传感器和三维视觉传感器测量有效区域的方法
公开(公告)号：US20110122231A1
公开(公告)日：2011-05-26
申请号：US12915667
申请日：2010-10-29
申请人： SHIRO FUJIEDA , Atsushi Taneno , Reiji Takahashi , Masanao Yoshino , Kenichi Ukai
发明人： SHIRO FUJIEDA , Atsushi Taneno , Reiji Takahashi , Masanao Yoshino , Kenichi Ukai
IPC分类号： H04N13/02
CPC分类号： G06T7/0046 , G05B2219/37017 , G06T7/593 , G06T7/75 , G06T2200/24 , G06T2207/10012 , G06T2207/10028 , G06T2207/30164 , H04N13/239 , H04N13/243 , H04N2013/0081
摘要： One of stereo cameras is set such that a front view of a support surface of a workpiece is imaged, an image produced by the camera is displayed, and a range of an area where measurement processing is enabled is assigned by a rectangular frame. A manipulation assigning an upper limit and a lower limit of a height measurement range is accepted. When each assignment is fixed, zero is set as a z-coordinate to each constituent pixel of an image to which the rectangular frame is set, and a z-coordinate based on the upper limit of the height measurement range and a z-coordinate based on the lower limit are set to coordinates corresponding to the rectangular frame. Perspective transformation of three-dimensional information produced by the setting is performed from a direction of a line of sight set by a user, a produced projection image is displayed on a monitor.
摘要翻译：将立体相机中的一个设置成使得工件的支撑表面的正视图被成像，显示由照相机产生的图像，并且通过矩形框架分配能够进行测量处理的区域的范围。接受分配高度测量范围的上限和下限的操作。当每个分配被固定时，零被设置为对于设置矩形框架的图像的每个构成像素的z坐标，并且基于高度测量范围的上限和基于z坐标的z坐标在下限上设置为与矩形框对应的坐标。通过设定产生的三维信息的透视变换是从用户设定的视线的方向进行的，所产生的投影图像被显示在监视器上。

4. 发明申请

US20110122228A1 THREE-DIMENSIONAL VISUAL SENSOR 审中-公开
标题翻译：三维视觉传感器
公开(公告)号：US20110122228A1
公开(公告)日：2011-05-26
申请号：US12943565
申请日：2010-11-10
申请人： Shiro Fujieda , Atsushi Taneno , Reiji Takahashi , Masanao Yoshino , Kenichi Ukai
发明人： Shiro Fujieda , Atsushi Taneno , Reiji Takahashi , Masanao Yoshino , Kenichi Ukai
IPC分类号： H04N13/02
CPC分类号： G01B11/03 , H04N13/239 , H04N13/243 , H04N2013/0081
摘要： A perspective transformation is performed to a three-dimensional model and a model coordinate system indicating a reference attitude of the three-dimensional model to produce a projection image expressing a relationship between the model and the model coordinate system, and a work screen is started up. A coordinate of an origin in the projection image and rotation angles of an X-axis, a Y-axis, and a Z-axis are displayed in work areas on the screen to accept a manipulation to change the coordinate and the rotation angles. The display of the projection image is changed by a manipulation. When an OK button located is pressed, the coordinate and rotation angle are fixed, and the model coordinate system is changed based on the coordinate and rotation angle. A coordinate of each constituent point of the three-dimensional model is transformed into a coordinate of the post-change model coordinate system.
摘要翻译：对三维模型和模型坐标系进行透视变换，指示三维模型的参考姿态以产生表示模型与模型坐标系之间的关系的投影图像，并且启动工作屏幕。在投影图像中的原点坐标和X轴，Y轴和Z轴的旋转角度显示在屏幕的工作区域中，以接受改变坐标和旋转角度的操作。通过操作来改变投影图像的显示。当按下确定按钮时，坐标和旋转角度是固定的，并且基于坐标和旋转角度改变模型坐标系。将三维模型的每个构成点的坐标转换为后变型模型坐标系的坐标。

5. 发明授权

US07684052B2 Three-dimensional shape measuring apparatus, program, computer-readable recording medium, and three-dimensional shape measuring method 有权
标题翻译：三维形状测量装置，程序，计算机可读记录介质和三维形状测量方法
公开(公告)号：US07684052B2
公开(公告)日：2010-03-23
申请号：US11584807
申请日：2006-10-20
申请人： Masaki Suwa , Yoshiro Ito , Daisuke Mitsumoto , Masanao Yoshino , Hiroyoshi Koitabashi , Yoshinobu Asokawa
发明人： Masaki Suwa , Yoshiro Ito , Daisuke Mitsumoto , Masanao Yoshino , Hiroyoshi Koitabashi , Yoshinobu Asokawa
IPC分类号： G01B11/24
CPC分类号： G01B11/2522 , G06T7/521
摘要： An apparatus, method, and program for measuring the three-dimensional shape of an object by analyzing an optical pattern projected onto the object includes a line sensor and an image analysis unit. The line sensor reads the target object, onto which the optical pattern is projected. The image analysis unit analyzes the optical pattern in the image read by the line sensor based on a spatial fringe analysis method, and the image analysis unit computes the three-dimensional shape information on the target object. The phase of a pixel included in an image taken of the optical pattern is determined based on the brightness values of the pixel and at least one neighboring pixel in the image; thus the height information of the object can be determined. In addition, the height of the target object at a given position can be computed based on how much the phase of the optical pattern projected onto a certain position of the object is shifted from a reference phase.
摘要翻译：通过分析投射到物体上的光学图案来测量物体的三维形状的装置，方法和程序包括线传感器和图像分析单元。线传感器读取投影光学图案的目标物体。图像分析单元基于空间条纹分析方法分析由线传感器读取的图像中的光学图案，并且图像分析单元计算目标对象上的三维形状信息。基于像素的亮度值和图像中的至少一个相邻像素确定包含在光学图案的图像中的像素的相位; 因此可以确定对象的高度信息。此外，可以基于投射到物体的某个位置上的光学图案的相位从参考相位偏移多少来计算给定位置处的目标对象的高度。

6. 发明申请

US20070090189A1 Three-dimensional shape measuring apparatus, program, computer-readable recording medium, and three-dimensional shape measuring method 有权
标题翻译：三维形状测量装置，程序，计算机可读记录介质和三维形状测量方法
公开(公告)号：US20070090189A1
公开(公告)日：2007-04-26
申请号：US11584807
申请日：2006-10-20
申请人： Masaki Suwa , Yoshiro Ito , Daisuke Mitsumoto , Masanao Yoshino , Hiroyoshi Koitabashi , Yoshinobu Asokawa
发明人： Masaki Suwa , Yoshiro Ito , Daisuke Mitsumoto , Masanao Yoshino , Hiroyoshi Koitabashi , Yoshinobu Asokawa
IPC分类号： G06K7/10
CPC分类号： G01B11/2522 , G06T7/521
摘要： A three-dimensional shape measuring apparatus of the invention is an apparatus which measures a three-dimensional shape of a target object by analyzing an optical pattern projected to the target object. The three-dimensional shape measuring apparatus includes a line sensor and an image analysis unit. The line sensor reads the target object, onto which the optical pattern is projected, as the image. The image analysis unit analyzes the optical pattern in the image read by the line sensor based on a spatial fringe analysis method, and the image analysis unit computes the three-dimensional shape information on the target object. An apparatus, method and program for measuring the three-dimensional shape of an object by analyzing an optical pattern projected onto the object. The phase of a pixel included in an image taken of the optical pattern is determined based on the brightness values of the pixel and at least one neighboring pixel in the image; thus the height information of the object can be determined. In addition, the height of the target object at a given position can be computed based on how much the phase of the optical pattern projected onto a certain position of the object is shifted from a reference phase.
摘要翻译：本发明的三维形状测量装置是通过分析投影到目标对象的光学图案来测量目标对象的三维形状的装置。三维形状测量装置包括线传感器和图像分析单元。线传感器读取投影光学图案的目标对象作为图像。图像分析单元基于空间条纹分析方法分析由线传感器读取的图像中的光学图案，并且图像分析单元计算目标对象上的三维形状信息。一种用于通过分析投射到物体上的光学图案来测量物体的三维形状的装置，方法和程序。基于像素的亮度值和图像中的至少一个相邻像素确定包含在光学图案的图像中的像素的相位; 因此可以确定对象的高度信息。此外，可以基于投射到物体的某个位置上的光学图案的相位从参考相位偏移多少来计算给定位置处的目标对象的高度。

7. 发明申请

US20070064245A1 Pattern light irradiation device, three-dimensional shape measuring device, and method pattern light irradiation 失效
标题翻译：图案光照射装置，三维形状测量装置和方法图案光照射
公开(公告)号：US20070064245A1
公开(公告)日：2007-03-22
申请号：US11525541
申请日：2006-09-21
申请人： Masanao Yoshino , Yoshiro Murata , Yoshinobu Asokawa
发明人： Masanao Yoshino , Yoshiro Murata , Yoshinobu Asokawa
IPC分类号： G01B11/24
CPC分类号： G01B11/2527
摘要： A light irradiation device for irradiating light having a pattern onto a physical object, includes a pattern forming plate provided with a plurality of opening portions; a light irradiation unit for irradiating light towards the pattern forming plate; and a projection lens irradiated by the light irradiation unit, for integrally condensing light passed through an opening of the pattern forming plate and guiding the condensed light to the physical object, wherein the projection lens is arranged such that an image of the pattern forming plate is not focused onto the physical object, but is projected as a sinusoidal wave pattern.
摘要翻译：一种用于将具有图案的光照射到物体上的光照射装置，包括设置有多个开口部的图案形成板; 光照射单元，用于向图案形成板照射光; 以及由所述光照射单元照射的投影透镜，用于使通过所述图案形成板的开口的光一体地聚光并将所述聚光导向所述物体，其中，所述投影透镜被布置为使得所述图案形成板的图像为不集中在物理对象上，而是投射为正弦波形。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式