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公开(公告)号：US08390821B2
公开(公告)日：2013-03-05
申请号：US12282517
申请日：2007-03-08
申请人： Alexander Shpunt , Zeev Zalevsky
发明人： Alexander Shpunt , Zeev Zalevsky
IPC分类号： G01B11/02
CPC分类号： G02B5/18 , G01B11/25 , G06K9/00624 , G06T7/521 , G06T7/557
摘要： Apparatus (20) for 3D mapping of an object (28) includes an illumination assembly (30), including a coherent light source (32) and a diffuser (33), which are arranged to project a primary speckle pattern on the object. A single image capture assembly (38) is arranged to capture images of the primary speckle pattern on the object from a single, fixed location and angle relative to the illumination assembly. A processor (24) is coupled to process the images of the primary speckle pattern captured at the single, fixed angle so as to derive a 3D map of the object.
摘要翻译： 一种用于物体（28）的3D映射的装置（20）包括照明组件（30），其包括相干光源（32）和漫射器（33），其布置成将主要散斑图案投射在物体上。 单个图像捕获组件（38）布置成从相对于照明组件的单个固定位置和角度捕获物体上的主要斑纹图案的图像。 处理器（24）被耦合以处理以单个固定角度捕获的主要斑纹图案的图像，以便导出对象的3D图。
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公开(公告)号：US20110158508A1
公开(公告)日：2011-06-30
申请号：US13043488
申请日：2011-03-09
申请人： Alexander Shpunt , Zeev Zalevsky
发明人： Alexander Shpunt , Zeev Zalevsky
IPC分类号： G06K9/00
CPC分类号： G06T7/521 , G01B11/25 , G01B11/2513 , G06T2207/10012 , H04N13/254
摘要： A method for mapping includes projecting onto an object a pattern of multiple spots having respective positions and shapes, such that the positions of the spots in the pattern are uncorrelated, while the shapes share a common characteristic. An image of the spots on the object is captured and processed so as to derive a three-dimensional (3D) map of the object.
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公开(公告)号：US20100177164A1
公开(公告)日：2010-07-15
申请号：US11991994
申请日：2006-03-14
申请人： Zeev Zalevsky , Alexander Shpunt , Aviad Maizels , Javier Garcia
发明人： Zeev Zalevsky , Alexander Shpunt , Aviad Maizels , Javier Garcia
CPC分类号： H01L27/11524 , G01B11/162 , G01B11/2441 , G01B11/2513 , G06T7/521 , G06T2207/10012 , G06T2207/20056 , H01L23/528 , H01L23/535 , H01L27/11519 , H01L29/0688 , H01L29/42328 , H01L29/788 , H01L2924/0002 , H04N13/20 , H04N13/254
摘要： A system and method are presented for use in the object reconstruction. The system comprises an illuminating unit, and an imaging unit (see FIG. 1). The illuminating unit comprises a coherent light source and a generator of a random speckle pattern accommodated in the optical path of illuminating light propagating from the light source towards an object, thereby projecting onto the object a coherent random speckle pattern. The imaging unit is configured for detecting a light response of an illuminated region and generating image data. The image data is indicative of the object with the projected speckles pattern and thus indicative of a shift of the pattern in the image of the object relative to a reference image of said pattern. This enables real-time reconstruction of a three-dimensional map of the object.
摘要翻译： 提出了一种用于对象重构的系统和方法。 该系统包括照明单元和成像单元（参见图1）。 照明单元包括相干光源和容纳在从光源向物体传播的照明光的光路中的随机散斑图案的发生器，由此向对象投射相干随机散斑图案。 成像单元被配置用于检测照明区域的光响应并生成图像数据。 图像数据指示具有投影的斑点图案的对象，并且因此指示相对于所述图案的参考图像的对象的图像中的图案的偏移。 这使得能够对对象的三维地图进行实时重建。
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公开(公告)号：US20080106746A1
公开(公告)日：2008-05-08
申请号：US11724068
申请日：2007-03-13
申请人： Alexander Shpunt , Zeev Zalevsky
发明人： Alexander Shpunt , Zeev Zalevsky
CPC分类号： G01B11/2513 , G06T7/521 , G06T2207/10012 , G06T2207/30196 , H04N13/254 , H04N13/271
摘要： A method for mapping includes projecting onto an object a pattern of multiple spots having respective positions and shapes, such that the positions of the spots in the pattern are uncorrelated, while the shapes share a common characteristic. An image of the spots on the object is captured and processed so as to derive a three-dimensional (3D) map of the object.
摘要翻译： 一种用于映射的方法包括向对象投射具有各自位置和形状的多个点的图案，使得图案中的点的位置不相关，而形状共享共同特征。 拍摄并处理物体上的斑点的图像，以便导出对象的三维（3D）图。
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公开(公告)号：US08400494B2
公开(公告)日：2013-03-19
申请号：US11991994
申请日：2006-03-14
申请人： Zeev Zalevsky , Alexander Shpunt , Aviad Malzels , Javier Garcia
发明人： Zeev Zalevsky , Alexander Shpunt , Aviad Malzels , Javier Garcia
IPC分类号： H04N13/02
CPC分类号： H01L27/11524 , G01B11/162 , G01B11/2441 , G01B11/2513 , G06T7/521 , G06T2207/10012 , G06T2207/20056 , H01L23/528 , H01L23/535 , H01L27/11519 , H01L29/0688 , H01L29/42328 , H01L29/788 , H01L2924/0002 , H04N13/20 , H04N13/254
摘要： A system and method are presented for use in the object reconstruction. The system comprises an illuminating unit, and an imaging unit (see FIG. 1). The illuminating unit comprises a coherent light source and a generator of a random speckle pattern accommodated in the optical path of illuminating light propagating from the light source towards an object, thereby projecting onto the object a coherent random speckle pattern. The imaging unit is configured for detecting a light response of an illuminated region and generating image data. The image data is indicative of the object with the projected speckles pattern and thus indicative of a shift of the pattern in the image of the object relative to a reference image of said pattern. This enables real-time reconstruction of a three-dimensional map of the object.
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公开(公告)号：US08374397B2
公开(公告)日：2013-02-12
申请号：US13043488
申请日：2011-03-09
申请人： Alexander Shpunt , Zeev Zalevsky
发明人： Alexander Shpunt , Zeev Zalevsky
CPC分类号： G06T7/521 , G01B11/25 , G01B11/2513 , G06T2207/10012 , H04N13/254
摘要： A method for mapping includes projecting onto an object a pattern of multiple spots having respective positions and shapes, such that the positions of the spots in the pattern are uncorrelated, while the shapes share a common characteristic. An image of the spots on the object is captured and processed so as to derive a three-dimensional (3D) map of the object.
摘要翻译： 一种用于映射的方法包括向对象投射具有各自位置和形状的多个点的图案，使得图案中的点的位置不相关，而形状共享共同特征。 拍摄并处理物体上的斑点的图像，以便导出对象的三维（3D）图。
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公开(公告)号：US08050461B2
公开(公告)日：2011-11-01
申请号：US11724068
申请日：2007-03-13
申请人： Alexander Shpunt , Zeev Zalevsky
发明人： Alexander Shpunt , Zeev Zalevsky
CPC分类号： G01B11/2513 , G06T7/521 , G06T2207/10012 , G06T2207/30196 , H04N13/254 , H04N13/271
摘要： A method for mapping includes projecting onto an object a pattern of multiple spots having respective positions and shapes, such that the positions of the spots in the pattern are uncorrelated, while the shapes share a common characteristic. An image of the spots on the object is captured and processed so as to derive a three-dimensional (3D) map of the object.
摘要翻译： 的映射方法，包括：投影到对象具有各自的位置和形状，使得该图案中的点的位置是不相关的多个点的图案，而形状共享一个共同的特点。 在物体上的点的图像被捕获和处理，以便导出所述对象的三维（3D）地图。
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公开(公告)号：US20090096783A1
公开(公告)日：2009-04-16
申请号：US12282517
申请日：2007-03-08
申请人： Alexander Shpunt , Zeev Zalevsky
发明人： Alexander Shpunt , Zeev Zalevsky
CPC分类号： G02B5/18 , G01B11/25 , G06K9/00624 , G06T7/521 , G06T7/557
摘要： Apparatus (20) for 3D mapping of an object (28) includes an illumination assembly (30), including a coherent light source (32) and a diffuser (33), which are arranged to project a primary speckle pattern on the object. A single image capture assembly (38) is arranged to capture images of the primary speckle pattern on the object from a single, fixed location and angle relative to the illumination assembly. A processor (24) is coupled to process the images of the primary speckle pattern captured at the single, fixed angle so as to derive a 3D map of the object.
摘要翻译： 一种用于物体（28）的3D映射的装置（20）包括照明组件（30），其包括相干光源（32）和漫射器（33），所述照明组件（30）被布置成将主要散斑图案投射在物体上。 单个图像捕获组件（38）布置成从相对于照明组件的单个固定位置和角度捕获物体上的主要斑纹图案的图像。 处理器（24）被耦合以处理以单个固定角度捕获的主要斑纹图案的图像，以便导出对象的3D图。
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公开(公告)号：US10031334B2
公开(公告)日：2018-07-24
申请号：US13578158
申请日：2011-02-09
申请人： Zeev Zalevsky , Ofer Limon
发明人： Zeev Zalevsky , Ofer Limon
摘要： A phase-adjusting element configured to provide substantially liquid-invariant extended depth of field for an associated optical lens. One example of a lens incorporating the phase-adjusting element includes the lens having surface with a modulated relief defining a plurality of regions including a first region and a second region, the first region having a depth relative to the second region, and a plurality of nanostructures formed in the first region. The depth of the first region and a spacing between adjacent nanostructures of the plurality of nanostructures is selected to provide a selected average index of refraction of the first region, and the spacing between adjacent nanostructures of the plurality of nanostructures is sufficiently small that the first region does not substantially diffract visible light.
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10.发明授权Method and system for providing three-dimensional and range inter-planar estimation 有权提供三维和范围平面估计的方法和系统公开(公告)号：US08908016B2
公开(公告)日：2014-12-09
申请号：US13122633
申请日：2009-10-11
申请人： Eyal Gordon , Zeev Zalevsky , Hamootal Duadi
发明人： Eyal Gordon , Zeev Zalevsky , Hamootal Duadi
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。
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