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1. 发明申请

WO2010041254A2 METHOD AND SYSTEM FOR PROVIDING THREE-DIMENSIONAL AND RANGE INTER-PLANAR ESTIMATION 审中-公开
标题翻译：用于提供三维和范围的平面间估计的方法和系统
公开(公告)号：WO2010041254A2
公开(公告)日：2010-04-15
申请号：PCT/IL2009000965
申请日：2009-10-11
申请人： MANTISVISION LTD , GORDON EYAL , BITTAN GUR ARIEH , NEGRY SHABTAY , ZALEVSKY ZEEV , DUADI HAMOOTAL
发明人： GORDON EYAL , BITTAN GUR ARIEH , NEGRY SHABTAY , ZALEVSKY ZEEV , DUADI HAMOOTAL
IPC分类号： G06T7/00 , G01B11/25
CPC分类号： G06T7/0057 , G01B11/002 , G01B11/2509 , G06T7/521
摘要： The present invention relates to a system, apparatus and method of performing 3-D (three-dimensional) object profile inter-planar estimation and/or range inter-planar estimation of one or more objects within a scene, said method comprising: (a) providing a predefined finite set of distinct types of features, giving rise to feature types, each feature type being distinguishable according to a unique bi-dimensional formation; (b) providing a coded light pattern comprising multiple appearances of said feature types; (c) projecting said coded light pattern, having axially varying intensity, on one or more objects within a scene, said scene having at least two planes, giving rise to a first plane and to a second plane; (d) capturing a 2-D (two-dimensional) image of said objects having said projected coded light pattern projected thereupon, thereby giving rise to a captured 2-D image, said captured 2-D image comprising reflected said feature types; (e) determining intensity values of the 2-D captured image, giving rise to the determined intensity values; and (f) performing 3-D object profile inter-planar estimation and/or range inter-planar estimation of said one or more objects within said scene based on said determined intensity values.
摘要翻译：本发明涉及一种对场景内的一个或多个物体执行三维（三维）对象轮廓平面间估计和/或范围平面间估计的系统，装置和方法，所述方法包括：（a））提供预定义的有限集合的不同类型的特征，产生特征类型，每个特征类型根据唯一的二维形成是可区分的; （b）提供包括所述特征类型的多次出现的编码光图案; （c）将具有轴向变化的强度的所述编码光图案投射到场景内的一个或多个物体上，所述场景具有至少两个平面，产生第一平面和第二平面; （d）拍摄具有投射在其上的所述投影编码光图案的所述物体的二维（二维）图像，从而产生捕获的二维图像，所述捕获的二维图像包括反射的所述特征类型; （e）确定2-D拍摄图像的强度值，产生确定的强度值; 以及（f）基于所述确定的强度值对所述场景内的所述一个或多个对象执行3-D对象轮廓平面内估计和/或范围平面间估计。

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