公开(公告)号：US20110181704A1

公开(公告)日：2011-07-28

申请号：US13122633

申请日：2009-10-11

申请人： Eyal Gordon ,  Gur Arieh Bittan ,  Shabtay Negry ,  Zeev Zalevsky ,  Hamootal Duadi

发明人： Eyal Gordon ,  Gur Arieh Bittan ,  Shabtay Negry ,  Zeev Zalevsky ,  Hamootal Duadi

IPC分类号： G06K9/00 ,  H04N13/02

CPC分类号： G06T7/0057 ,  G01B11/002 ,  G01B11/2509 ,  G06T7/521

摘要： A system, apparatus and method of performing 3-D object profile inter-planar estimation and/or range inter-planar estimation of objects within a scene, including: providing a predefined finite set of distinct types of features, resulting in feature types, each feature type being distinguishable according to a unique bi-dimensional formation; providing a coded light pattern having multiple appearances of the feature types; projecting the coded light pattern, having axially varying intensity, on objects within a scene, the scene having at least two planes, resulting in a first plane and a second plane; capturing a 2-D image of the objects having the projected coded light pattern projected thereupon, resulting in a captured 2-D image, the captured 2-D image including reflected feature types; determining intensity values of the 2-D captured image; and performing 3-D object profile inter-planar estimation and/or range inter-planar estimation of objects within the scene based on determined intensity values.

摘要翻译： 执行场景内的对象的3-D对象轮廓平面间估计和/或范围平面内估计的系统，装置和方法，包括：提供预定义的有限集合的不同类型的特征，导致特征类型，每个 特征类型根据独特的二维形成是可区分的; 提供具有多种特征类型的外观的编码光图案; 将具有轴向变化的强度的编码光图案投射到场景内的物体上，所述场景具有至少两个平面，导致第一平面和第二平面; 拍摄具有投影的投影编码光图案的物体的2-D图像，导致捕获的2-D图像，所捕获的2-D图像包括反射的特征类型; 确定2-D拍摄图像的强度值; 以及基于确定的强度值，对所述场景内的对象进行3-D对象轮廓平面内估计和/或范围内平面估计。

公开(公告)号：US6145648A

公开(公告)日：2000-11-14

申请号：US10582

申请日：1998-01-22

申请人： Eyal Teichman ,  Israel Altman ,  Shabtay Negry ,  Nimrod Lev ,  Tal Hadasi ,  Yizhak Linyado

发明人： Eyal Teichman ,  Israel Altman ,  Shabtay Negry ,  Nimrod Lev ,  Tal Hadasi ,  Yizhak Linyado

IPC分类号： B23P19/00 ,  H05K13/00 ,  B65G47/34

CPC分类号： H05K13/0061

摘要： A system for continuously processing successive workpieces along a production line having a loader for loading workpieces onto main conveyor for conveying through a workstation and an unloader for unloading a processed workpiece. The loading and unloading are achieved without disturbing the main conveyor during operation of the workstation so as not to vibrate the workpiece during operation of the workstation. According to one embodiment, the workpiece is a printed circuit board and the workstation is an optical inspecting system.

摘要翻译： 一种用于沿着生产线连续处理连续工件的系统，具有用于将工件装载到主输送机上用于通过工作站输送的装载机和用于卸载加工的工件的卸载机。 在工作站的操作期间，不会干扰主传送带，从而在工作站的操作期间不会使工件振动，从而实现装载和卸载。 根据一个实施例，工件是印刷电路板，工作站是光学检查系统。