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公开(公告)号：US09100581B2
公开(公告)日：2015-08-04
申请号：US12827452
申请日：2010-06-30
申请人： Bennett S. Wilburn , Moshe Benezra
发明人： Bennett S. Wilburn , Moshe Benezra
IPC分类号： H04N5/225 , H04N5/235 , H04N5/272 , H04N5/3745 , H04N9/75
CPC分类号： H04N5/2354 , H04N5/272 , H04N5/37452 , H04N9/75
摘要： Samples of a scene are acquired in synchronization with finely interleaved varying conditions such as lighting, aperture, focal length, and so forth. A time-varying sample at each pixel for each condition is reconstructed. Time multiplexed interleaving allows for real-time, live applications, while handling motion blur naturally. Effects such as real-time video relighting of a scene is possible. Time interleaved exposures also allow segmentation of a scene, and allows for constrained special effects such as triangulation matting using a multi-color interleaved chroma key.
摘要翻译： 与精细交错的变化条件如照明，光圈，焦距等同步获取场景的样本。 重建每个条件的每个像素处的时变样本。 时间复用交错允许实时，实时应用，同时自然地处理运动模糊。 诸如场景的实时视频重播的效果是可能的。 时间交错曝光还允许场景的分割，并且允许使用多色交错色度键的受限的特殊效果，例如三角测光消光。
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公开(公告)号：US20090303330A1
公开(公告)日：2009-12-10
申请号：US12134211
申请日：2008-06-06
IPC分类号： H04N17/00
CPC分类号： H04N17/002 , H04N5/2351
摘要： A method of calibrating a brightness value measured by a camera with an amount of light received by the camera includes creating a series of measurements, wherein for each measurement the amount of light received at an image plane in the camera is controlled to be a known ratio of two opposed irradiance values: a high irradiance value and a low irradiance value. Each ratio is correlated with the brightness value measured by the camera. A function is obtained describing the correlation.
摘要翻译： 校正由照相机测量的具有由照相机接收的光量的亮度值的方法包括创建一系列测量，其中对于每次测量，将照相机中在图像平面处接收的光量控制为已知比例 的两个相对的辐照度值：高辐照度值和低辐照度值。 每个比例与相机测量的亮度值相关。 获得描述相关性的函数。
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公开(公告)号：US20120098976A1
公开(公告)日：2012-04-26
申请号：US13342316
申请日：2012-01-03
IPC分类号： H04N17/00
CPC分类号： H04N17/002 , H04N5/2351
摘要： A method of calibrating a brightness value measured by a camera with an amount of light received by the camera includes creating a series of measurements, wherein for each measurement the amount of light received at an image plane in the camera is controlled to be a known ratio of two opposed irradiance values: a high irradiance value and a low irradiance value. Each ratio is correlated with the brightness value measured by the camera. A function is obtained describing the correlation.
摘要翻译： 校正由照相机测量的具有由照相机接收的光量的亮度值的方法包括创建一系列测量，其中对于每次测量，将照相机中在图像平面处接收的光量控制为已知比例 的两个相对的辐照度值：高辐照度值和低辐照度值。 每个比例与由相机测量的亮度值相关。 获得描述相关性的函数。
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4.发明申请Indirect User Interaction with Desktop using Touch-Sensitive Control Surface 审中-公开使用触摸敏感控制表面间接用户与桌面的交互公开(公告)号：US20110304557A1
公开(公告)日：2011-12-15
申请号：US12797555
申请日：2010-06-09
申请人： Bennett S. Wilburn , Darren K. Edge
发明人： Bennett S. Wilburn , Darren K. Edge
CPC分类号： G06F3/0488
摘要： Described herein are techniques that offer a class of user-interaction styles for indirect user interaction with a two-dimensional virtual space (“desktop”) using touch-sensitive control surface of a user-input device (such as a mobile phone). Some described techniques enable a user to point, pan and scale within a large virtual two-dimensional space with input from a touch surface of a handheld device, with the output of the user interaction being rendered on a visual display unit (other than the touch surface).
摘要翻译： 这里描述的是使用用户输入设备（例如移动电话）的触摸敏感控制表面提供一类用户交互风格的类型，用于间接用户与二维虚拟空间（“桌面”）交互。 一些描述的技术使得用户能够在具有来自手持设备的触摸表面的输入的大的虚拟二维空间内指向，平移和缩放，并且用户交互的输出被呈现在视觉显示单元（除了触摸 表面）。
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公开(公告)号：US11068149B2
公开(公告)日：2021-07-20
申请号：US12797555
申请日：2010-06-09
申请人： Bennett S. Wilburn , Darren K. Edge
发明人： Bennett S. Wilburn , Darren K. Edge
IPC分类号： G06F3/0488
摘要： Described herein are techniques that offer a class of user-interaction styles for indirect user interaction with a two-dimensional virtual space (“desktop”) using touch-sensitive control surface of a user-input device (such as a mobile phone). Some described techniques enable a user to point, pan and scale within a large virtual two-dimensional space with input from a touch surface of a handheld device, with the output of the user interaction being rendered on a visual display unit (other than the touch surface).
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公开(公告)号：US08111290B2
公开(公告)日：2012-02-07
申请号：US12134211
申请日：2008-06-06
CPC分类号： H04N17/002 , H04N5/2351
摘要： A method of calibrating a brightness value measured by a camera with an amount of light received by the camera includes creating a series of measurements, wherein for each measurement the amount of light received at an image plane in the camera is controlled to be a known ratio of two opposed irradiance values: a high irradiance value and a low irradiance value. Each ratio is correlated with the brightness value measured by the camera. A function is obtained describing the correlation.
摘要翻译： 校正由照相机测量的具有由照相机接收的光量的亮度值的方法包括创建一系列测量，其中对于每次测量，将照相机中在图像平面处接收的光量控制为已知比例 的两个相对的辐照度值：高辐照度值和低辐照度值。 每个比例与由相机测量的亮度值相关。 获得描述相关性的函数。
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7.发明授权Photodiode-based bi-directional reflectance distribution function (BRDF) measurement 有权基于光电二极管的双向反射分布函数（BRDF）测量公开(公告)号：US07929142B2
公开(公告)日：2011-04-19
申请号：US12173655
申请日：2008-07-15
IPC分类号： G01N21/55
CPC分类号： G01N21/474
摘要： Photodiode-based bi-directional reflectance distribution function (BRDF) measurement is described. Multiple photodiodes are distributed approximately symmetrically at a fixed distance from a surface to be measured. One or more of the photodiodes are directed to emit light, while readings are gathered from the other photodiodes that are not emitting light. The readings are processed based on previously measured calibration data to generate BRDF values.
摘要翻译： 描述基于光电二极管的双向反射分布函数（BRDF）测量。 多个光电二极管大致对称地分布在距待测表面的固定距离处。 一个或多个光电二极管被引导以发光，而从其他不发光的光电二极管收集读数。 基于先前测量的校准数据处理读数以产生BRDF值。
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公开(公告)号：US08619153B2
公开(公告)日：2013-12-31
申请号：US13342316
申请日：2012-01-03
CPC分类号： H04N17/002 , H04N5/2351
摘要： A method of calibrating a brightness value measured by a camera with an amount of light received by the camera includes creating a series of measurements, wherein for each measurement the amount of light received at an image plane in the camera is controlled to be a known ratio of two opposed irradiance values: a high irradiance value and a low irradiance value. Each ratio is correlated with the brightness value measured by the camera. A function is obtained describing the correlation.
摘要翻译： 校正由照相机测量的具有由照相机接收的光量的亮度值的方法包括创建一系列测量，其中对于每次测量，将照相机中在图像平面处接收的光量控制为已知比例 的两个相对的辐照度值：高辐照度值和低辐照度值。 每个比例与相机测量的亮度值相关。 获得描述相关性的函数。
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公开(公告)号：US20110242334A1
公开(公告)日：2011-10-06
申请号：US12827452
申请日：2010-06-30
申请人： Bennett S. Wilburn , Moshe Benezra
发明人： Bennett S. Wilburn , Moshe Benezra
CPC分类号： H04N5/2354 , H04N5/272 , H04N5/37452 , H04N9/75
摘要： Samples of a scene are acquired in synchronization with finely interleaved varying conditions such as lighting, aperture, focal length, and so forth. A time-varying sample at each pixel for each condition is reconstructed. Time multiplexed interleaving allows for real-time, live applications, while handling motion blur naturally. Effects such as real-time video relighting of a scene is possible. Time interleaved exposures also allow segmentation of a scene, and allows for constrained special effects such as triangulation matting using a multi-color interleaved chroma key.
摘要翻译： 与精细交错的变化条件如照明，光圈，焦距等同步获取场景的样本。 重建每个条件的每个像素处的时变样本。 时间复用交错允许实时，实时应用，同时自然地处理运动模糊。 诸如场景的实时视频重播的效果是可能的。 时间交错曝光还允许场景的分割，并且允许使用多色交错色度键的受限的特殊效果，例如三角测光消光。
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10.发明申请Photodiode-based Bi-Directional Reflectance Distribution Function (BRDF) Measurement 有权基于光电二极管的双向反射分布函数（BRDF）测量公开(公告)号：US20090079987A1
公开(公告)日：2009-03-26
申请号：US12173655
申请日：2008-07-15
IPC分类号： G01N21/55
CPC分类号： G01N21/474
摘要： Photodiode-based bi-directional reflectance distribution function (BRDF) measurement is described. Multiple photodiodes are distributed approximately symmetrically at a fixed distance from a surface to be measured. One or more of the photodiodes are directed to emit light, while readings are gathered from the other photodiodes that are not emitting light. The readings are processed based on previously measured calibration data to generate BRDF values.
摘要翻译： 描述基于光电二极管的双向反射分布函数（BRDF）测量。 多个光电二极管大致对称地分布在距待测表面的固定距离处。 一个或多个光电二极管被引导以发光，而从其他不发光的光电二极管收集读数。 基于先前测量的校准数据处理读数以产生BRDF值。
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