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1. 发明授权

US08717488B2 Objective optics with interference filter 有权
标题翻译：具有干涉滤光片的物镜
公开(公告)号：US08717488B2
公开(公告)日：2014-05-06
申请号：US13351242
申请日：2012-01-17
申请人： Alexander Shpunt , Haim Bezdin , Shimon Yalov
发明人： Alexander Shpunt , Haim Bezdin , Shimon Yalov
IPC分类号： H04N5/225 , G02B5/28
CPC分类号： G02B5/285 , G02B5/28 , G02B13/14 , G02B27/0018
摘要： Optical apparatus includes an image sensor and an optical assembly, which is configured to focus optical radiation via an aperture stop onto the image sensor. The optical assembly includes a plurality of optical surfaces, consisting of a first, curved surface through which the optical radiation enters the assembly, a final surface through which the rays exit the assembly toward the image sensor, and at least two intermediate surfaces between the first and final surfaces. An interference filter, which has a center wavelength and a passband no greater than 4% of the center wavelength, and includes a coating formed on one of the optical surfaces. All rays of the optical radiation passing through the aperture stop are incident on the coating over a range of incidence angles with a half-width that is no greater than three fourths of the numerical aperture of the optical assembly.
摘要翻译：光学设备包括图像传感器和光学组件，其被配置为将光学辐射经由孔径光阑聚焦到图像传感器上。所述光学组件包括多个光学表面，所述多个光学表面包括第一弯曲表面，所述光学辐射穿过所述弯曲表面进入所述组件，所述光线通过所述弯曲表面射出所述组件朝向所述图像传感器;以及至少两个中间表面，和最终表面。一种干涉滤光器，其具有中心波长和不大于中心波长的4％的通带，并且包括形成在其中一个光学表面上的涂层。通过孔径光阑的光学辐射的所有光线在不大于光学组件的数值孔径的四分之三的半宽度的入射角范围内入射到涂层上。

2. 发明申请

US20120182464A1 Objective optics with interference filter 有权
标题翻译：具有干涉滤光片的物镜
公开(公告)号：US20120182464A1
公开(公告)日：2012-07-19
申请号：US13351242
申请日：2012-01-17
申请人： Alexander Shpunt , Haim Bezdin , Shimon Yalov
发明人： Alexander Shpunt , Haim Bezdin , Shimon Yalov
IPC分类号： H04N5/225
CPC分类号： G02B5/285 , G02B5/28 , G02B13/14 , G02B27/0018
摘要： Optical apparatus includes an image sensor and an optical assembly, which is configured to focus optical radiation via an aperture stop onto the image sensor. The optical assembly includes a plurality of optical surfaces, consisting of a first, curved surface through which the optical radiation enters the assembly, a final surface through which the rays exit the assembly toward the image sensor, and at least two intermediate surfaces between the first and final surfaces. An interference filter, which has a center wavelength and a passband no greater than 4% of the center wavelength, and includes a coating formed on one of the optical surfaces. All rays of the optical radiation passing through the aperture stop are incident on the coating over a range of incidence angles with a half-width that is no greater than three fourths of the numerical aperture of the optical assembly.
摘要翻译：光学设备包括图像传感器和光学组件，其被配置为将光学辐射经由孔径光阑聚焦到图像传感器上。所述光学组件包括多个光学表面，所述多个光学表面包括第一弯曲表面，所述光学辐射通过该弯曲表面进入所述组件，所述光线通过所述弯曲表面射出所述组件朝向所述图像传感器;以及至少两个中间表面，和最终表面。一种干涉滤光器，其具有中心波长和不大于中心波长的4％的通带，并且包括形成在其中一个光学表面上的涂层。通过孔径光阑的光学辐射的所有光线在不大于光学组件的数值孔径的四分之三的半宽度的入射角范围内入射到涂层上。

3. 发明申请

US20130038881A1 Projectors of Structured Light 有权
标题翻译：结构光投影机
公开(公告)号：US20130038881A1
公开(公告)日：2013-02-14
申请号：US13567095
申请日：2012-08-06
申请人： Benny Pesach , Zafrir Mor , Shimon Yalov , Alexander Shpunt
发明人： Benny Pesach , Zafrir Mor , Shimon Yalov , Alexander Shpunt
IPC分类号： G01B11/25 , H01L21/77 , H01S5/42 , F21V5/04 , F21V13/04
CPC分类号： G01B11/2513 , G01B11/25 , G02B27/106 , G02B27/1086 , G06T7/521 , H01L2224/48091 , H01S5/005 , H01S5/423 , H01L2924/00014
摘要： Optical apparatus includes a beam source, which is configured to generate an optical beam having a pattern imposed thereon. A projection lens is configured to receive and project the optical beam so as to cast the pattern onto a first area in space having a first angular extent. A field multiplier is interposed between the projection lens and the first area and is configured to expand the projected optical beam so as to cast the pattern onto a second area in space having a second angular extent that is at least 50% greater than the first angular extent.
摘要翻译：光学装置包括光束源，其被配置为产生具有施加在其上的图案的光束。投影透镜被配置为接收和投影光束以将图案投射到具有第一角度范围的空间中的第一区域上。场放大器被插入在投影透镜和第一区域之间，并且被配置为使投影的光束膨胀以将图案投射到空间中的第二区域上，该第二区域具有比第一角度大至少50％的第二角度范围程度。

4. 发明授权

US08786757B2 Wideband ambient light rejection 有权
标题翻译：宽带环境光抑制
公开(公告)号：US08786757B2
公开(公告)日：2014-07-22
申请号：US13031627
申请日：2011-02-22
申请人： Alexander Shpunt , Niv Gilboa , Haim Bezdin
发明人： Alexander Shpunt , Niv Gilboa , Haim Bezdin
IPC分类号： H04N9/07 , G01J3/28 , G02B9/00 , G02B27/10
CPC分类号： H04N5/238 , G02B27/0944 , G02B27/0955 , G02B27/1066 , G02B27/12 , G02B27/4205 , H04N5/2254 , H04N5/2258 , H04N5/332 , H04N9/646 , H04N13/106 , H04N13/257 , H04N13/271
摘要： Optical apparatus includes an image sensor and objective optics, which are configured to collect and focus optical radiation over a range of wavelengths along a common optical axis toward a plane of the image sensor. A dispersive element is positioned to spread the optical radiation collected by the objective optics so that different wavelengths in the range are focused along different, respective optical axes toward the plane.
摘要翻译：光学装置包括图像传感器和物镜光学元件，其被配置为在沿着共同的光轴朝向图像传感器的平面的波长范围内收集和聚焦光学辐射。定位分散元件以扩散由物镜光学器件收集的光辐射，使得该范围内的不同波长沿不同的相应光轴朝向平面聚焦。

5. 发明申请

US20110205421A1 WIDEBAND AMBIENT LIGHT REJECTION 有权
标题翻译：宽带环保光阻
公开(公告)号：US20110205421A1
公开(公告)日：2011-08-25
申请号：US13031627
申请日：2011-02-22
申请人： Alexander Shpunt , Niv Gilboa , Haim Bezdin
发明人： Alexander Shpunt , Niv Gilboa , Haim Bezdin
IPC分类号： H04N9/07
CPC分类号： H04N5/238 , G02B27/0944 , G02B27/0955 , G02B27/1066 , G02B27/12 , G02B27/4205 , H04N5/2254 , H04N5/2258 , H04N5/332 , H04N9/646 , H04N13/106 , H04N13/257 , H04N13/271
摘要： Optical apparatus includes an image sensor and objective optics, which are configured to collect and focus optical radiation over a range of wavelengths along a common optical axis toward a plane of the image sensor. A dispersive element is positioned to spread the optical radiation collected by the objective optics so that different wavelengths in the range are focused along different, respective optical axes toward the plane.
摘要翻译：光学装置包括图像传感器和物镜光学元件，其被配置为在沿着共同的光轴朝向图像传感器的平面的波长范围内收集和聚焦光学辐射。定位分散元件以扩散由物镜光学器件收集的光辐射，使得该范围内的不同波长沿不同的相应光轴朝向平面聚焦。

6. 发明授权

US09330324B2 Error compensation in three-dimensional mapping 有权
标题翻译：三维映射中的误差补偿
公开(公告)号：US09330324B2
公开(公告)日：2016-05-03
申请号：US13541775
申请日：2012-07-05
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 , G01B11/30 , G06K9/20 , G06T7/00 , H04N13/02
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。

7. 发明申请

US20130014052A1 ZOOM-BASED GESTURE USER INTERFACE 有权
标题翻译： ZOOM-BASED GESTURE用户界面
公开(公告)号：US20130014052A1
公开(公告)日：2013-01-10
申请号：US13541786
申请日：2012-07-05
申请人： Martin Frey , Marcus Hauer , Dario Buzzini , Philipp Schaefer , Adi Berenson , Micha Galor , Nili Metuki , Alexander Shpunt
发明人： Martin Frey , Marcus Hauer , Dario Buzzini , Philipp Schaefer , Adi Berenson , Micha Galor , Nili Metuki , Alexander Shpunt
IPC分类号： G06F3/048
CPC分类号： G06F3/04845 , G06F3/013 , G06F3/017 , G06F3/04815 , G06F3/0482 , G06F3/0485 , G06F2203/04806
摘要： A user interface method, including presenting by a computer executing a user interface, multiple interactive items on a display. A first sequence of images is captured indicating a position in space of a hand of a user in proximity to the display, and responsively to the position, one of the interactive items is associated with the hand. After associating the item, a second sequence of images is captured indicating a movement of the hand, and responsively to the movement, a size of the one of the items is changed on the display.
摘要翻译：一种用户界面方法，包括由执行用户界面的计算机呈现在显示器上的多个交互项目。捕获第一图像序列，指示用户靠近显示器的手的空间中的位置，并且响应于该位置，交互项之一与手相关联。在关联该项目之后，捕获指示手的移动的第二序列图像，并且响应于该移动，在显示器上改变该一个项目的大小。

8. 发明授权

US08350847B2 Depth mapping using multi-beam illumination 有权
标题翻译：使用多光束照明的深度映射
公开(公告)号：US08350847B2
公开(公告)日：2013-01-08
申请号：US12522172
申请日：2008-01-21
申请人： Alexander Shpunt
发明人： Alexander Shpunt
IPC分类号： G06T15/00 , G06T17/00
CPC分类号： G06K9/2036 , G01B11/25 , G06K2209/40 , G06T7/521
摘要： A method for mapping an object (28) includes illuminating the object with at least two beams (37, 38) of radiation having different beam characteristics. At least one image of the object is captured under illumination with each of the at least two beams. The at least one image is processed to detect local differences in an intensity of the illumination cast on the object by the at least two beams, and the local differences are analyzed in order to generate a three-dimensional (3D) map of the object.
摘要翻译：用于映射对象（28）的方法包括用具有不同波束特性的辐射的至少两个光束（37,38）照亮对象。所述对象的至少一个图像在所述至少两个光束中的每一个的照明下被捕获。处理至少一个图像以通过至少两个光束来检测在物体上投射的照明的强度的局部差异，并且分析局部差异以便生成对象的三维（3D）图。

9. 发明申请

US20120249744A1 Multi-Zone Imaging Sensor and Lens Array 有权
标题翻译：多区域成像传感器和透镜阵列
公开(公告)号：US20120249744A1
公开(公告)日：2012-10-04
申请号：US13437977
申请日：2012-04-03
申请人： Benny Pesach , Erez Sali , Alexander Shpunt
发明人： Benny Pesach , Erez Sali , Alexander Shpunt
IPC分类号： H04N13/02 , H04N9/083 , H04N5/335
CPC分类号： H04N5/332 , H01L27/14609 , H01L27/14621 , H01L27/14625 , H01L27/14645 , H01L27/14649 , H01L27/14685 , H04N5/2355 , H04N5/3415 , H04N9/045 , H04N13/25
摘要： An imaging module includes a matrix of detector elements formed on a single semiconductor substrate and configured to output electrical signals in response to optical radiation that is incident on the detector elements. A filter layer is disposed over the detector elements and includes multiple filter zones overlying different, respective, convex regions of the matrix and having different, respective passbands.
摘要翻译：成像模块包括形成在单个半导体衬底上并被配置为响应入射到检测器元件上的光辐射而输出电信号的检测器元件矩阵。滤波器层设置在检测器元件上方，并且包括覆盖矩阵的不同的，相应的凸起区域并且具有不同的相应通带的多个滤波器区域。

10. 发明申请

US20120140094A1 Pattern projection and imaging using lens arrays 有权
标题翻译：使用透镜阵列的图案投影和成像
公开(公告)号：US20120140094A1
公开(公告)日：2012-06-07
申请号：US13311589
申请日：2011-12-06
申请人： Alexander Shpunt , Benny Pesach
发明人： Alexander Shpunt , Benny Pesach
IPC分类号： H04N5/262 , G03B21/14 , H04N5/228
CPC分类号： G03B21/14 , G06K9/2036 , G06K2209/40 , G06T7/50 , H04N5/2254 , H04N5/23238 , H04N5/262 , H04N5/3415 , H04N13/271
摘要： A method for projection includes generating a pattern of illumination, and positioning an array of lenses so as to project different, respective parts of the pattern onto a scene.
摘要翻译：一种用于投影的方法包括产生照明图案，以及定位透镜阵列，以将图案的不同部分投影到场景上。

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