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31. 发明授权

US08237771B2 Automated videography based communications 有权
标题翻译：基于自动摄像的通信
公开(公告)号：US08237771B2
公开(公告)日：2012-08-07
申请号：US12411431
申请日：2009-03-26
申请人： Andrew F. Kurtz , Andrew C. Blose
发明人： Andrew F. Kurtz , Andrew C. Blose
IPC分类号： H04N7/14
CPC分类号： H04N7/147 , G06K9/00711 , G06K9/3216
摘要： A method for framing subjects captured on video includes receiving video of a subject and determining a current shot framing of the subject. A magnitude and a direction of movement of the subject is determined, relative to the current framing and a level of motion threshold. The subject movement is analyzed relative to the determined magnitude, direction of subject movement, and the current framing, to determine that the subject is properly framed by the current shot framing or whether modifications of the current shot framing are required to capture the moving subject, or to determine a new shot selection and new shot framing. The camera re-frames the subject if the subject is determined not to be properly framed, in accordance with the determined modifications of the current shot framing, the new shot selection and new shot framing. Video images are provided to a remote viewer.
摘要翻译：用于构图在视频上拍摄的被摄体的方法包括接收被摄体的视频并确定被摄体的当前拍摄框架。相对于当前的成帧和运动阈值的水平来确定被摄体的大小和运动方向。相对于确定的大小，被摄体移动的方向和当前的成帧来分析被摄体移动，以确定被摄体是否被当前拍摄框架适当地构图，或者是否需要修改当前拍摄框架以捕获移动的被摄体，或者确定新的拍摄选择和新的拍摄框架。根据当前拍摄框架，新的拍摄选择和新的拍摄框架的确定的修改，如果被摄体被确定为不被正确地构图，照相机将对主体重新构图。视频图像提供给远程查看器。

32. 发明授权

US08172404B2 Projection with lenslet arrangement on speckle reduction element 有权
标题翻译：散光减光元件上的小透镜投影
公开(公告)号：US08172404B2
公开(公告)日：2012-05-08
申请号：US12469751
申请日：2009-05-21
申请人： Barry D. Silverstein , Gary E. Nothhard , Joseph R. Bietry , Robert Metzger , Andrew F. Kurtz
发明人： Barry D. Silverstein , Gary E. Nothhard , Joseph R. Bietry , Robert Metzger , Andrew F. Kurtz
IPC分类号： G03B21/14
CPC分类号： G02B27/48 , G02B3/0056 , G02B5/02 , G03B21/2033 , G03B21/208 , H04N9/3161
摘要： In a coherent light projection system including an image forming system, a relay system, a speckle reduction element, and a projection subsystem, the relay system can have a first f-number, and the projection subsystem can have a second f-number less than the first f-number. The relay system can have a first working distance, and the projection subsystem can have a second working distance less than the first working distance. The image forming system can project an initial image having a first size, and an intermediate image can have a second size greater than or equal to the first size. The speckle reduction element can have a curved surface through which the intermediate image is transferred. The speckle reduction element can include a lenslet arrangement formed on a surface thereof. The speckle reduction element can be moved in a direction parallel to an optical axis of the speckle reduction element.
摘要翻译：在包括图像形成系统，中继系统，散斑减少元件和投影子系统的相干光投射系统中，中继系统可以具有第一f数，并且投影子系统可以具有小于第一个f号码。继电器系统可以具有第一工作距离，并且投影子系统可以具有小于第一工作距离的第二工作距离。图像形成系统可以投影具有第一尺寸的初始图像，并且中间图像可以具有大于或等于第一尺寸的第二尺寸。斑点减少元件可以具有中间图像被转印通过的弯曲表面。斑点减少元件可以包括在其表面上形成的小透镜布置。斑点减少元件可以在平行于散斑减少元件的光轴的方向上移动。

33. 发明授权

US08172403B2 Projection with curved speckle reduction element surface 有权
标题翻译：具有弯曲斑点还原元件表面的投影
公开(公告)号：US08172403B2
公开(公告)日：2012-05-08
申请号：US12469727
申请日：2009-05-21
申请人： Barry D. Silverstein , Joseph R. Bietry , Gary E. Nothhard , Robert Metzger , Andrew F. Kurtz
发明人： Barry D. Silverstein , Joseph R. Bietry , Gary E. Nothhard , Robert Metzger , Andrew F. Kurtz
IPC分类号： G03B21/00 , G03B21/14
CPC分类号： G02B27/48 , G02B3/0056 , G02B5/02 , G03B21/2033 , G03B21/208 , H04N9/3161
摘要： In a coherent light projection system including an image forming system, a relay system, a speckle reduction element, and a projection subsystem, the relay system can have a first f-number, and the projection subsystem can have a second f-number less than the first f-number. The relay system can have a first working distance, and the projection subsystem can have a second working distance less than the first working distance. The image forming system can project an initial image having a first size, and an intermediate image can have a second size greater than or equal to the first size. The speckle reduction element can have a curved surface through which the intermediate image is transferred. The speckle reduction element can include a lenslet arrangement formed on a surface thereof. The speckle reduction element can be moved in a direction parallel to an optical axis of the speckle reduction element.
摘要翻译：在包括图像形成系统，中继系统，散斑减少元件和投影子系统的相干光投射系统中，中继系统可以具有第一f数，并且投影子系统可以具有小于第一个f号码。继电器系统可以具有第一工作距离，并且投影子系统可以具有小于第一工作距离的第二工作距离。图像形成系统可以投影具有第一尺寸的初始图像，并且中间图像可以具有大于或等于第一尺寸的第二尺寸。斑点减少元件可以具有中间图像被转印通过的弯曲表面。斑点减少元件可以包括在其表面上形成的小透镜布置。斑点减少元件可以在平行于散斑减少元件的光轴的方向上移动。

34. 发明授权

US07978239B2 Digital camera using multiple image sensors to provide improved temporal sampling 有权
标题翻译：数码相机使用多个图像传感器提供改进的时间采样
公开(公告)号：US07978239B2
公开(公告)日：2011-07-12
申请号：US11680749
申请日：2007-03-01
申请人： Aaron T. Deever , Kenneth A. Parulski , John R. Fredlund , Majid Rabbani , Andrew F. Kurtz , Joseph A. Manico
发明人： Aaron T. Deever , Kenneth A. Parulski , John R. Fredlund , Majid Rabbani , Andrew F. Kurtz , Joseph A. Manico
IPC分类号： H04N9/09 , H04N5/247
CPC分类号： H04N5/2353 , H04N5/2258 , H04N5/232 , H04N5/235
摘要： A method and apparatus for capturing image data from multiple image sensors and generating an output image sequence are disclosed. The multiple image sensors capture data with one or more different characteristics, such as: staggered exposure periods, different length exposure periods, different frame rates, different spatial resolution, different lens systems, and different focal lengths. The data from multiple image sensors is processed and interleaved to generate an improved output motion sequence relative to an output motion sequence generated from an a single equivalent image sensor.
摘要翻译：公开了一种用于从多个图像传感器捕获图像数据并产生输出图像序列的方法和装置。多个图像传感器捕获具有一个或多个不同特征的数据，例如：交错的曝光周期，不同的长度曝光周期，不同的帧速率，不同的空间分辨率，不同的透镜系统和不同的焦距。来自多个图像传感器的数据被处理和交织以相对于从单个等效图像传感器产生的输出运动序列产生改进的输出运动序列。

35. 发明授权

US07972266B2 Image data normalization for a monitoring system 有权
标题翻译：监控系统的图像数据归一化
公开(公告)号：US07972266B2
公开(公告)日：2011-07-05
申请号：US11751652
申请日：2007-05-22
申请人： Kevin M. Gobeyn , Andrew F. Kurtz , Donald E. Olson , Thomas E. Madden
发明人： Kevin M. Gobeyn , Andrew F. Kurtz , Donald E. Olson , Thomas E. Madden
IPC分类号： A61B5/00 , G06K9/80 , H04N5/243
CPC分类号： A61B5/445 , A61B3/113 , A61B5/0088 , A61B5/411 , A61B5/442 , A61B5/444 , A61B5/4547 , G06F19/00 , G06F19/321 , G06F19/3418 , G16H50/20
摘要： A method for providing normalized physiological monitoring data of an individual with a measure of the quality of the normalization, including providing a reference feature based on a physiological attribute of the individual for which an attribute value can be determined; unobtrusively capturing physiological monitoring data for the individual during a series of capture events and determining the capture conditions present during each capture event; detecting the presence of the reference feature in the series of captured physiological monitoring data and determining associated attribute values for each capture event; normalizing the captured physiological monitoring data from each capture event according to differences in the attribute values associated with each event and previously calculated attribute values; and calculating normalization confidence values for the individual at the series of capture events, based on capture conditions, normalization transforms, or semantic data, wherein the confidence values statistically measure the quality of the normalization.
摘要翻译：一种用于以标准化质量的量度来提供个体的归一化生理监测数据的方法，包括基于可以确定属性值的个人的生理属性提供参考特征; 在一系列捕获事件期间不引人注目地捕获个体的生理监测数据，并确定每次捕获事件期间存在的捕获条件; 检测所述一系列捕获的生理监测数据中参考特征的存在并确定每个捕获事件的相关属性值; 根据与每个事件相关联的属性值和先前计算的属性值的差异，从每个捕获事件归一化捕获的生理监测数据; 以及基于捕获条件，归一化变换或语义数据计算所述捕获事件序列中的个体的归一化置信度值，其中所述置信度值统计地测量所述归一化的质量。

36. 发明授权

US06909473B2 Display apparatus and method 有权
标题翻译：显示装置和方法
公开(公告)号：US06909473B2
公开(公告)日：2005-06-21
申请号：US10040663
申请日：2002-01-07
申请人： Xiang-Dong Mi , Andrew F. Kurtz , David Kessler
发明人： Xiang-Dong Mi , Andrew F. Kurtz , David Kessler
IPC分类号： G02B5/30 , G02B27/18 , G02B27/28 , G02F1/1335 , G03B21/00 , H04N9/31 , G03B21/14
CPC分类号： H04N9/3167 , G02B5/3016 , G02B5/3058 , G02B27/18 , G02B27/283 , G02F1/133536 , G02F1/133634 , G02F2001/133548 , G02F2001/133638 , G02F2203/02 , H04N9/3108 , H04N9/3191
摘要： A projection display apparatus (10) uses a modulation optical system (200) that includes a liquid crystal device (210) in combination with a wire grid polarization beamsplitter (240), a wire grid polarization analyzer (270) and a projection lens (285) to form an image. In order to achieve high contrast and maintain high brightness levels, a compensator (260) is provided for minimizing leakage light for pixels in the black (OFF) state. A number of configurations are possible, such as with the compensator (260) disposed in the optical path between the liquid crystal device (210) and the wire grid polarization beamsplitter (240) and with a secondary compensator (265) disposed between wire grid polarization analyzer (270) and the wire grid polarization beamsplitter (240).
摘要翻译：投影显示装置（10）使用包括液晶装置（210）的调制光学系统（200）和线栅偏振分束器（240），线栅偏振分析器（270）和投影透镜（285））形成图像。为了实现高对比度并保持高亮度水平，提供补偿器（260）以最小化黑色（OFF）状态下的像素的泄漏光。多个配置是可能的，例如，补偿器（260）设置在液晶装置（210）和线栅偏振分束器（240）之间的光路中，并且辅助补偿器（265）设置在线栅极化分析器（270）和线栅偏振分束器（240）。

37. 发明授权

US06788461B2 Wire grid polarizer 有权
标题翻译：线栅偏振器
公开(公告)号：US06788461B2
公开(公告)日：2004-09-07
申请号：US10635279
申请日：2003-08-06
申请人： Andrew F. Kurtz , Sujatha Ramanujan , Xiang-Dong Mi
发明人： Andrew F. Kurtz , Sujatha Ramanujan , Xiang-Dong Mi
IPC分类号： G02B530
CPC分类号： G02B5/3058 , G02B27/28 , H01Q15/24
摘要： A wire grid polarizer (300) for polarizing an incident light beam (130) comprises a substrate having a first surface. A grid or array of parallel, elongated, composite wires (310) is disposed on the first surface (307), and each of the adjacent wires are spaced apart on a grid period less than a wavelength of incident light. Each of the wires comprises an intra-wire substructure (315) of alternating elongated metal (330a-i) wires and elongated dielectric layers (350a-i).
摘要翻译：用于偏振入射光束（130）的线栅偏振器（300）包括具有第一表面的基板。平行的，细长的复合导线（310）的栅格或阵列设置在第一表面（307）上，并且每个相邻的导线在小于入射光的波长的格栅周期上间隔开。每个导线包括交替的细长金属线（330a-i）线和细长电介质层（350a-i）的线内子结构（315）。

38. 发明授权

US06714350B2 Double sided wire grid polarizer 有权
公开(公告)号：US06714350B2
公开(公告)日：2004-03-30
申请号：US09977544
申请日：2001-10-15
申请人： Barry D. Silverstein , Andrew F. Kurtz , Xiang-Dong Mi
发明人： Barry D. Silverstein , Andrew F. Kurtz , Xiang-Dong Mi
IPC分类号： G02B530
CPC分类号： G02B5/3058 , G02F1/133528 , Y10S359/90
摘要： A wire grid polarizer (100) for polarizing an incident light beam (130), comprising a substrate (505) having a first surface (410) and a second surface (510); and a first array of parallel, elongated wires disposed on the first surface (410). Each of the wires are spaced apart at a grid period less than a wavelength of the incident light; and a second array of parallel, elongated wires disposed on said second surface (420) where the second array of wires are oriented parallel to the first array of wires.

39. 发明授权

US06577429B1 Laser projection display system 有权
标题翻译：激光投影显示系统
公开(公告)号：US06577429B1
公开(公告)日：2003-06-10
申请号：US10050003
申请日：2002-01-15
申请人： Andrew F. Kurtz , Brian E. Kruschwitz , Sujatha Ramanujan
发明人： Andrew F. Kurtz , Brian E. Kruschwitz , Sujatha Ramanujan
IPC分类号： G02F101
CPC分类号： H04N9/3132 , G02B27/48
摘要： A display apparatus includes a laser light source for emitting a light beam having a coherence length; a beam expander for expanding the light beam; a spatial light modulator; beam shaping optics for shaping the expanded laser beam to provide uniform illumination of the spatial light modulator, the beam shaping optics including a fly's eye integrator having an array of lenslets; a diffuser located in the light beam between the laser light source and the beam shaping optics; an electrically controllable de-speckling modulator for modifying the temporal and spatial phase of the light beam; and a projection lens for producing an image of the spatial light modulator on a distant screen.
摘要翻译：显示装置包括用于发射具有相干长度的光束的激光光源; 用于扩展光束的光束扩展器; 空间光调制器; 光束整形光学器件，用于使扩展的激光束成形以提供空间光调制器的均匀照明，所述光束整形光学器件包括具有透镜阵列的蝇眼积分器; 位于激光光源和光束整形光学器件之间的光束中的扩散器; 用于修改光束的时间和空间相位的电可控去斑调制器; 以及用于在遥控屏幕上产生空间光调制器的图像的投影透镜。

40. 发明授权

US06169565A Laser printer utilizing a spatial light modulator 有权
标题翻译：激光打印机利用空间光调制器
公开(公告)号：US06169565A
公开(公告)日：2001-01-02
申请号：US09283272
申请日：1999-03-31
申请人： Sujatha Ramanujan , Andrew F. Kurtz
发明人： Sujatha Ramanujan , Andrew F. Kurtz
IPC分类号： B41J245
CPC分类号： B41J2/465 , G02F1/292
摘要： A laser printer utilizes a total internal reflection spatial light modulator that is optimized to work with a partially coherent laser source. The laser source is a laser diode array having a plurality of multi-mode emitters. The spatial light modulator diffracts light from said laser source according to an applied electric field. A spatial filter having a slit passes designated diffracted light which corresponds to an applied electric field and the light is ultimately imaged onto an image plane by way of an imaging lens.
摘要翻译：激光打印机利用全内反射空间光调制器，其被优化以与部分相干的激光源一起工作。激光源是具有多个多模式发射器的激光二极管阵列。空间光调制器根据施加的电场衍射来自所述激光源的光。具有狭缝的空间滤光器通过与施加的电场相对应的指定的衍射光，并且光最终通过成像透镜成像到图像平面上。

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