公开(公告)号：US09204129B2

公开(公告)日：2015-12-01

申请号：US12943344

申请日：2010-11-10

申请人： Shyam P. Keshavmurthy ,  David Crowther ,  George C. Lin ,  Craig Manning ,  Martin P. Koskella ,  Brett Hibbard ,  Ralph Stefan ,  Jason Wilson ,  Richard Krakowski

发明人： Shyam P. Keshavmurthy ,  David Crowther ,  George C. Lin ,  Craig Manning ,  Martin P. Koskella ,  Brett Hibbard ,  Ralph Stefan ,  Jason Wilson ,  Richard Krakowski

IPC分类号： H04N13/02 ,  G01B11/245 ,  G01B11/25 ,  G01S17/48 ,  G01S17/87 ,  G01S17/89

CPC分类号： H04N13/254 ,  G01B11/245 ,  G01B11/2518 ,  G01S17/48 ,  G01S17/87 ,  G01S17/89 ,  H04N13/239

摘要： A non-contact sensing system is provided for acquiring three-dimensional contour information of an object. The system is comprised of: a light source subsystem operable to scan a point of light in an area of illumination; a first imaging device having a field of view arranged to intersect with the illumination area and operable to capture image data; and a second imaging device having a field of view arranged to intersect with the illumination area and operable to capture image data. A first control module is in data communication with the first imaging device to determine contour information for an object in the field of view of the first imaging device and report the contour information for the object in a common coordinate system. A second control module is in data communication with the second imaging device to determine contour information for the object in the field of view of the second imaging device and report the contour information for the object in the common coordinate system. Moreover, the light source subsystem is calibrated to report position of the point of light in the common coordinate system.

摘要翻译： 提供了用于获取物体的三维轮廓信息的非接触感测系统。 该系统包括：可操作以扫描照明区域中的光点的光源子系统; 具有被布置成与照明区域相交并且可操作以捕获图像数据的视场的第一成像装置; 以及具有被布置成与照明区域相交并且可操作以捕获图像数据的视场的第二成像装置。 第一控制模块与第一成像设备进行数据通信，以确定第一成像设备的视野中的对象的轮廓信息，并且在公共坐标系中报告该对象的轮廓信息。 第二控制模块与第二成像装置进行数据通信，以确定第二成像装置的视野中的对象的轮廓信息，并且在公共坐标系中报告对象的轮廓信息。 此外，光源子系统被校准以报告在同一坐标系中的光点的位置。

公开(公告)号：US20120062706A1

公开(公告)日：2012-03-15

申请号：US12943344

申请日：2010-11-10

申请人： Shyam P. Keshavmurthy ,  David Crowther ,  George C. Lin ,  Craig Manning ,  Martin P. Koskella ,  Brett Hibbard ,  Ralph Stefan ,  Jason Wilson ,  Richard Krakowski

发明人： Shyam P. Keshavmurthy ,  David Crowther ,  George C. Lin ,  Craig Manning ,  Martin P. Koskella ,  Brett Hibbard ,  Ralph Stefan ,  Jason Wilson ,  Richard Krakowski

IPC分类号： H04N13/02

CPC分类号： H04N13/254 ,  G01B11/245 ,  G01B11/2518 ,  G01S17/48 ,  G01S17/87 ,  G01S17/89 ,  H04N13/239

摘要： A non-contact sensing system is provided for acquiring three-dimensional contour information of an object. The system is comprised of: a light source subsystem operable to scan a point of light in an area of illumination; a first imaging device having a field of view arranged to intersect with the illumination area and operable to capture image data; and a second imaging device having a field of view arranged to intersect with the illumination area and operable to capture image data. A first control module is in data communication with the first imaging device to determine contour information for an object in the field of view of the first imaging device and report the contour information for the object in a common coordinate system. A second control module is in data communication with the second imaging device to determine contour information for the object in the field of view of the second imaging device and report the contour information for the object in the common coordinate system. Moreover, the light source subsystem is calibrated to report position of the point of light in the common coordinate system.

摘要翻译： 提供了用于获取物体的三维轮廓信息的非接触感测系统。 该系统包括：可操作以扫描照明区域中的光点的光源子系统; 具有被布置成与照明区域相交并且可操作以捕获图像数据的视场的第一成像装置; 以及具有被布置成与照明区域相交并且可操作以捕获图像数据的视场的第二成像装置。 第一控制模块与第一成像设备进行数据通信，以确定第一成像设备的视野中的对象的轮廓信息，并且在公共坐标系中报告该对象的轮廓信息。 第二控制模块与第二成像装置进行数据通信，以确定第二成像装置的视野中的对象的轮廓信息，并且在公共坐标系中报告对象的轮廓信息。 此外，光源子系统被校准以报告在同一坐标系中的光点的位置。