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1. 发明申请

US20100290698A1 Distance-Varying Illumination and Imaging Techniques for Depth Mapping 有权
标题翻译：距离变化的照明和成像技术深度映射
公开(公告)号：US20100290698A1
公开(公告)日：2010-11-18
申请号：US12522176
申请日：2008-06-19
申请人： Barak Freedman , Alexander Shpunt , Yoel Arieli
发明人： Barak Freedman , Alexander Shpunt , Yoel Arieli
IPC分类号： G06K9/00
CPC分类号： G06K9/3241 , G06T7/521 , G06T2207/10004 , G06T2207/30196
摘要： A method for mapping includes projecting a pattern onto an object (28) via an astigmatic optical element (38) having different, respective focal lengths in different meridional planes (54, 56) of the element. An image of the pattern on the object is captured and processed so as to derive a three-dimensional (3D) map of the object responsively to the different focal lengths.
摘要翻译：一种用于映射的方法包括通过在元件的不同子午面（54,56）中具有不同的相应焦距的像散光学元件（38）将图案投影到物体（28）上。拍摄和处理对象上的图案的图像，以便响应于不同焦距导出对象的三维（3D）图。

2. 发明申请

US20110164032A1 Three-Dimensional User Interface 审中-公开
标题翻译：三维用户界面
公开(公告)号：US20110164032A1
公开(公告)日：2011-07-07
申请号：US12683452
申请日：2010-01-07
申请人： Avraham Shadmi
发明人： Avraham Shadmi
IPC分类号： G06T15/00 , G09G5/00
CPC分类号： G06F3/017
摘要： Methods and systems for interfacing a computer system are provided, which include capturing three-dimensional image maps over time of at least a part of a control element such as the body of a human subject, generating a three-dimensional representation of scene elements by driving a three-dimensional display with a second sequence of three-dimensional maps of scene elements. The two sequences of maps are correlated to detect a direction and speed of movement of the part of the body with respect to the scene elements. A relationship of the direction and speed of movement to at least one of the scene elements is established. A computer application is controlled according to the relationship that is established.
摘要翻译：提供了一种用于接口计算机系统的方法和系统，其包括捕获至少一部分诸如人类对象的身体的控制元素的至少一部分的三维图像映射，通过驱动来产生场景元素的三维表示具有场景元素的第二三维立体图的序列的三维显示。地图的两个序列被相关联以检测身体部分相对于场景元素的移动的方向和速度。建立了至少一个场景元素的移动方向和速度的关系。计算机应用程序根据建立的关系进行控制。

3. 发明申请

US20110096182A1 Error Compensation in Three-Dimensional Mapping 审中-公开
标题翻译：三维映射误差补偿
公开(公告)号：US20110096182A1
公开(公告)日：2011-04-28
申请号：US12605340
申请日：2009-10-25
申请人： Daniel Cohen , Dmitri Rais , Erez Sali , Niv Galezer , Alexander Shpunt
发明人： Daniel Cohen , Dmitri Rais , Erez Sali , Niv Galezer , Alexander Shpunt
IPC分类号： H04N5/228 , G06K9/36 , G06T17/00
CPC分类号： G06K9/2036 , G06K2209/40 , G06T7/521 , G06T2207/30196 , H04N13/254 , H04N13/271
摘要： A method for forming a three-dimensional (3D) map of an object, including illuminating the object from a light source so as to project a pattern onto the object, capturing an image of the pattern using an array of detector elements, and processing the captured image so as to measure respective offsets of elements of the pattern in the captured image relative to a reference pattern, the offsets including at least a first offset of a first element of the pattern and a second offset of a second element of the pattern, measured respectively in first and second, mutually-perpendicular directions in a plane of the array. The method further includes computing a correction factor in response to the first offset, applying the correction factor to the second offset so as to find a corrected offset, and computing depth coordinates of the object in response to the corrected offset.
摘要翻译：一种用于形成物体的三维（3D）地图的方法，包括从光源照射物体以将图案投射到物体上，使用检测器元件的阵列捕获图案的图像，并且处理拍摄图像，以便相对于参考图案测量所捕获的图像中的图案的元素的相应偏移，所述偏移包括图案的第一元素的第一偏移和图案的第二元素的第二偏移的至少第一偏移，分别在阵列的平面中的第一和第二，相互垂直的方向测量。所述方法还包括：响应于所述第一偏移来计算校正因子，将所述校正因子应用于所述第二偏移，以便找到校正的偏移量，以及响应于校正的偏移来计算所述物体的深度坐标。

4. 发明申请

US20100118123A1 DEPTH MAPPING USING PROJECTED PATTERNS 有权
标题翻译：使用投影图案深度绘图
公开(公告)号：US20100118123A1
公开(公告)日：2010-05-13
申请号：US12522171
申请日：2008-04-02
申请人： Barak Freedman , Alexander Shpunt , Meir Machline , Yoel Arieli
发明人： Barak Freedman , Alexander Shpunt , Meir Machline , Yoel Arieli
IPC分类号： H04N13/02 , H04N5/225
CPC分类号： F21V5/04 , G01B11/25 , G06K9/2036 , G06K2209/40 , G06T7/521 , H04N13/30
摘要： Apparatus for mapping an object includes an illumination assembly (30, 50), which includes a single transparency (36) containing a fixed pattern (60, 70, 80) of spots. A light source (34, 52) transilluminates the single transparency with optical radiation so as to project the pattern onto the object (28). An image capture assembly (32) captures an image of the pattern that is projected onto the object using the single transparency. A processor (24) processes the image captured by the image capture assembly so as to reconstruct a three-dimensional (3D) map of the object.
摘要翻译：用于映射物体的设备包括照明组件（30,50），其包括含有固定图案（60,70,80）的点的单个透明体（36）。光源（34,52）用光学辐射透射单个透明物，以将图案投射到物体（28）上。图像捕获组件（32）使用单个透明度捕获投影到对象上的图案的图像。处理器（24）处理由图像捕获组件捕获的图像，以便重建对象的三维（3D）图。

5. 发明申请

US20100225746A1 REFERENCE IMAGE TECHNIQUES FOR THREE-DIMENSIONAL SENSING 有权
标题翻译：三维感应参考图像技术
公开(公告)号：US20100225746A1
公开(公告)日：2010-09-09
申请号：US12707678
申请日：2010-02-18
申请人： Alexander Shpunt , Dmitri Rais , Niv Galezer
发明人： Alexander Shpunt , Dmitri Rais , Niv Galezer
IPC分类号： H04N13/02 , G03B21/14
CPC分类号： H04N13/218 , G01B11/2518 , G01B11/2545 , G06K9/2036 , G06T1/0007 , G06T7/521 , H04N13/254
摘要： A method including providing a device that projects a pattern of coherent radiation. The method further includes capturing a reference image of the pattern using an image sensor by projecting the pattern of the coherent radiation onto a reference surface and engendering a relative motion between the reference surface and the image sensor while capturing the reference image. The method also includes storing the reference image in a memory associated with the device.
摘要翻译：一种方法，包括提供投影相干辐射图案的装置。该方法还包括通过将相干辐射的图案投影到参考表面上并使用图像传感器捕获图案的参考图像，并在捕获参考图像的同时产生参考表面和图像传感器之间的相对运动。该方法还包括将参考图像存储在与该设备相关联的存储器中。

6. 发明申请

US20100201811A1 DEPTH RANGING WITH MOIRE PATTERNS 有权
标题翻译：深度范围与MOIRE模式
公开(公告)号：US20100201811A1
公开(公告)日：2010-08-12
申请号：US12703794
申请日：2010-02-11
申请人： Javier Garcia , Alexander Shpunt
发明人： Javier Garcia , Alexander Shpunt
IPC分类号： H04N7/18
CPC分类号： G01B11/2513 , G01B11/254
摘要： A method for three-dimensional mapping of an object, including projecting with a projector a set of fringes on the object and capturing an image of the object in a camera. The method further includes processing the captured image so as to detect a Moiré pattern associated with the object and so as to extract depth information from the Moiré pattern, and configuring the projector and the camera so that a locally unambiguous characteristic of the Moiré pattern is related to a depth of the object.
摘要翻译：一种用于物体的三维映射的方法，包括用投影仪投影物体上的一组边缘并在相机中捕获物体的图像。该方法还包括处理所捕获的图像以便检测与对象相关联的莫尔图案，并且从莫尔图案中提取深度信息，以及配置投影仪和相机，使得莫尔图案的局部明确特征相关到物体的深度。

7. 发明申请

US20100007717A1 INTEGRATED PROCESSOR FOR 3D MAPPING 有权
标题翻译：用于3D映射的集成处理器
公开(公告)号：US20100007717A1
公开(公告)日：2010-01-14
申请号：US12397362
申请日：2009-03-04
申请人： Evgeny Spektor , Zafrir Mor , Dmitri Rais
发明人： Evgeny Spektor , Zafrir Mor , Dmitri Rais
IPC分类号： H04N13/00 , G06T15/00
CPC分类号： G06F3/017 , G06F3/005 , G06K9/00355 , G06K9/2036 , G06K9/6289 , G06T7/521 , G06T2200/28 , H04N13/207 , H04N13/254
摘要： A device for processing data includes a first input port for receiving color image data from a first image sensor and a second input port for receiving depth-related image data from a second image sensor. Processing circuitry generates a depth map using the depth-related image data. At least one output port conveys the depth map and the color image data to a host computer.
摘要翻译：用于处理数据的设备包括用于从第一图像传感器接收彩色图像数据的第一输入端口和用于从第二图像传感器接收与深度相关的图像数据的第二输入端口。处理电路使用深度相关图像数据生成深度图。至少一个输出端口将深度图和彩色图像数据传送到主机。

8. 发明申请

US20090183125A1 THREE-DIMENSIONAL USER INTERFACE 有权
标题翻译：三维用户界面
公开(公告)号：US20090183125A1
公开(公告)日：2009-07-16
申请号：US12352622
申请日：2009-01-13
申请人： Oz Magal , Eran Guendelman , Sergio Golman , Ziv Hendel , Aviad Maizels , Tamir Berliner , Jonathan Pokras
发明人： Oz Magal , Eran Guendelman , Sergio Golman , Ziv Hendel , Aviad Maizels , Tamir Berliner , Jonathan Pokras
IPC分类号： G06F3/033
CPC分类号： G06F3/017 , A61B8/08
摘要： A user interface method includes defining an interaction surface containing an interaction region in space. A sequence of depth maps is captured over time of at least a part of a body of a human subject. The depth maps are processed in order to detect a direction and speed of movement of the part of the body as the part of the body passes through the interaction surface. A computer application is controlled responsively to the detected direction and speed.
摘要翻译：用户界面方法包括定义包含空间中的交互区域的交互表面。随着人类受试者身体的至少一部分的时间，捕获一系列深度图。处理深度图以便随着身体的一部分穿过相互作用表面来检测身体部分的移动方向和速度。响应于检测到的方向和速度来控制计算机应用。

9. 发明授权

US07433024B2 Range mapping using speckle decorrelation 有权
标题翻译：使用斑点去相关的范围映射
公开(公告)号：US07433024B2
公开(公告)日：2008-10-07
申请号：US11712932
申请日：2007-02-27
申请人： Javier Garcia , Zeev Zalevsky
发明人： Javier Garcia , Zeev Zalevsky
IPC分类号： G01C3/08 , G01B11/24 , G01B11/30
CPC分类号： G01C3/08 , G01B11/2545 , G01S17/08 , G01S17/89 , G06F3/017 , G06F3/0304 , G06T7/74
摘要： A method for mapping includes projecting a primary speckle pattern from an illumination assembly into a target region. A plurality of reference images of the primary speckle pattern are captured at different, respective distances from the illumination assembly in the target region. A test image of the primary speckle pattern that is projected onto a surface of an object in the target region is captured and compared to the reference images so as to identify a reference image in which the primary speckle pattern most closely matches the primary speckle pattern in the test image. The location of the object is estimated based on a distance of the identified reference image from the illumination assembly.
摘要翻译：一种用于映射的方法包括将原始散斑图案从照明组件投影到目标区域中。主要斑纹图案的多个参考图像在与目标区域中的照明组件不同的相应距离处被捕获。拍摄投影到目标区域中的物体表面上的主要斑纹图案的测试图像并将其与参考图像进行比较，以便识别参考图像，其中主要散斑图案与主要斑点图案最接近地匹配测试图像。基于所识别的参考图像与照明组件的距离来估计对象的位置。

10. 发明授权

US08150142B2 Depth mapping using projected patterns 有权
标题翻译：使用投影图案的深度映射
公开(公告)号：US08150142B2
公开(公告)日：2012-04-03
申请号：US11899542
申请日：2007-09-06
申请人： Barak Freedman , Alexander Shpunt , Meir Machline , Yoel Arieli
发明人： Barak Freedman , Alexander Shpunt , Meir Machline , Yoel Arieli
IPC分类号： G06K9/00
CPC分类号： G06K9/2036 , G01B11/2513 , G06K2209/40 , G06T7/521
摘要： Apparatus for mapping an object includes an illumination assembly, which includes a single transparency containing a fixed pattern of spots. A light source transilluminates the single transparency with optical radiation so as to project the pattern onto the object. An image capture assembly captures an image of the pattern that is projected onto the object using the single transparency. A processor processes the image captured by the image capture assembly so as to reconstruct a three-dimensional (3D) map of the object.
摘要翻译：用于映射对象的设备包括照明组件，其包括包含固定图案斑点的单个透明度。光源通过光辐射透射单一透明度，以将图案投射到物体上。图像捕获组件使用单个透明度捕获投影到对象上的图案的图像。处理器处理由图像捕获组件捕获的图像，以便重构对象的三维（3D）图。

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