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1. 发明授权

US10372191B2 Presence sensing 有权
公开(公告)号：US10372191B2
公开(公告)日：2019-08-06
申请号：US13469996
申请日：2012-05-11
申请人： Edward Allen Valko , Matt Waldon , Rudolph van der Merwe , William Matthew Vieta , Myra Haggerty , Alex T. Nelson , Karen Louise Jenkins , Scott Thomas Smith , Jan Erik Solem
发明人： Edward Allen Valko , Matt Waldon , Rudolph van der Merwe , William Matthew Vieta , Myra Haggerty , Alex T. Nelson , Karen Louise Jenkins , Scott Thomas Smith , Jan Erik Solem
IPC分类号： G06F1/3231
摘要： One embodiment may take the form of a method of operating a computing device in a reduced power state and collecting a first set of data from at least one sensor. Based on the first set of data, the computing device determines a probability that an object is within a threshold distance of the computing device and, if so, the device activates at least one secondary sensor to collect a second set of data. Based on the second set of data, the device determines if the object is a person. If it is a person, a position of the person relative to the computing device is determined and the computing device changes its state based on the position of the person. If the object is not a person, the computing device remains in a reduced power state.

2. 发明申请

US20120287035A1 Presence Sensing 审中-公开
标题翻译：存在感觉
公开(公告)号：US20120287035A1
公开(公告)日：2012-11-15
申请号：US13469996
申请日：2012-05-11
申请人： Edward Allen Valko , Matthew C. Waldon , Rudolph van der Merwe , William Matthew Vieta , Myra M. Haggerty , Alex T. Nelson , Karen Louise Jenkins , Scott Thomas Smith , Jan Erik Solem
发明人： Edward Allen Valko , Matthew C. Waldon , Rudolph van der Merwe , William Matthew Vieta , Myra M. Haggerty , Alex T. Nelson , Karen Louise Jenkins , Scott Thomas Smith , Jan Erik Solem
IPC分类号： G09G5/00 , G06F1/32
CPC分类号： G06F1/3231 , Y02D10/173
摘要： One embodiment may take the form of a method of operating a computing device in a reduced power state and collecting a first set of data from at least one sensor. Based on the first set of data, the computing device determines a probability that an object is within a threshold distance of the computing device and, if so, the device activates at least one secondary sensor to collect a second set of data. Based on the second set of data, the device determines if the object is a person. If it is a person, a position of the person relative to the computing device is determined and the computing device changes its state based on the position of the person. If the object is not a person, the computing device remains in a reduced power state.
摘要翻译：一个实施例可以采取以降低功率状态操作计算设备的方法的形式，并且从至少一个传感器收集第一组数据。基于第一组数据，计算设备确定对象在计算设备的阈值距离内的概率，如果是，则该设备激活至少一个辅助传感器以收集第二组数据。基于第二组数据，设备确定对象是否是人。如果是人，则确定人相对于计算设备的位置，并且计算设备基于人的位置改变其状态。如果物体不是人，则计算设备保持在降低功率状态。

3. 发明授权

US09582932B2 Identifying and parameterizing roof types in map data 有权
标题翻译：识别和参数化地图数据中的屋顶类型
公开(公告)号：US09582932B2
公开(公告)日：2017-02-28
申请号：US13551394
申请日：2012-07-17
申请人： Rudolph van der Merwe , Jan Erik Solem , Jaron I. Waldman , John W. Kassebaum , Samuel G. Noble , Xiaqing Wu , Yang Liu
发明人： Rudolph van der Merwe , Jan Erik Solem , Jaron I. Waldman , John W. Kassebaum , Samuel G. Noble , Xiaqing Wu , Yang Liu
IPC分类号： G06T17/05 , G06T17/10 , G01C21/20 , G06K9/00
CPC分类号： G06T17/05 , G01C21/20 , G06K9/00637 , G06T17/10 , G06T2210/04
摘要： Methods and apparatus for a roof analysis tool for constructing a parameter set, where the parameter set is derived from mapping data for a map region, and where the parameter set describes the roofs for the buildings within the map region. In some cases, the parameter set includes a list of roof type identification values and the respective buildings in the map region for which a given roof type identification value corresponds. The roof analysis tool may operate on a server and work in conjunction with a mobile device, where the mobile device may display map views of a map region such that the map view is based on a three-dimensional model of the map region, and where a portion of the three-dimensional model is based on data generated on the mobile device and a portion of the three-dimensional model is based on data generated on the server.
摘要翻译：用于构建参数集的屋顶分析工具的方法和装置，其中参数集是从地图区域的映射数据导出的，以及参数集描述了地图区域内的建筑物的屋顶。在一些情况下，参数集包括屋顶类型识别值的列表和给定屋顶类型识别值对应的地图区域中的相应建筑物。屋顶分析工具可以在服务器上操作并且与移动设备一起工作，其中移动设备可以显示地图区域的地图视图，使得地图视图基于地图区域的三维模型，并且其中三维模型的一部分基于在移动设备上生成的数据，并且三维模型的一部分基于在服务器上生成的数据。

4. 发明申请

US20130321392A1 Identifying and Parameterizing Roof Types in Map Data 有权
标题翻译：识别和参数化地图数据中的屋顶类型
公开(公告)号：US20130321392A1
公开(公告)日：2013-12-05
申请号：US13551394
申请日：2012-07-17
申请人： Rudolph van der Merwe , Jan Erik Solem , Jaron I. Waldman , John W. Kassebaum , Samuel G. Noble , Xiaqing Wu , Yang Liu
发明人： Rudolph van der Merwe , Jan Erik Solem , Jaron I. Waldman , John W. Kassebaum , Samuel G. Noble , Xiaqing Wu , Yang Liu
IPC分类号： G06T15/00
CPC分类号： G06T17/05 , G01C21/20 , G06K9/00637 , G06T17/10 , G06T2210/04
摘要： Methods and apparatus for a roof analysis tool for constructing a parameter set, where the parameter set is derived from mapping data for a map region, and where the parameter set describes the roofs for the buildings within the map region. In some cases, the parameter set includes a list of roof type identification values and the respective buildings in the map region for which a given roof type identification value corresponds. The roof analysis tool may operate on a server and work in conjunction with a mobile device, where the mobile device may display map views of a map region such that the map view is based on a three-dimensional model of the map region, and where a portion of the three-dimensional model is based on data generated on the mobile device and a portion of the three-dimensional model is based on data generated on the server.
摘要翻译：用于构建参数集的屋顶分析工具的方法和装置，其中参数集是从地图区域的映射数据导出的，以及参数集描述了地图区域内的建筑物的屋顶。在一些情况下，参数集包括屋顶类型识别值的列表和给定屋顶类型识别值对应的地图区域中的相应建筑物。屋顶分析工具可以在服务器上操作并且与移动设备一起工作，其中移动设备可以显示地图区域的地图视图，使得地图视图基于地图区域的三维模型，并且其中三维模型的一部分基于在移动设备上生成的数据，并且三维模型的一部分基于在服务器上生成的数据。

5. 发明授权

US08655096B2 Automatic image sharpening using entropy-based blur radius 失效
标题翻译：使用基于熵的模糊半径自动图像锐化
公开(公告)号：US08655096B2
公开(公告)日：2014-02-18
申请号：US13250989
申请日：2011-09-30
申请人： Richard E. Crandall , Jason Alexis Klivington , Rudolph van der Merwe
发明人： Richard E. Crandall , Jason Alexis Klivington , Rudolph van der Merwe
IPC分类号： G06K9/40
CPC分类号： G06T5/003
摘要： Systems, methods and computer program products are disclosed for automatic image sharpening. Automatic image sharpening techniques are disclosed that automatically bring a blurred image into focus. Techniques for reducing edge ringing in sharpened images are also disclosed. According to implementations, a computer-implemented method includes determining a normalized entropy of a first image, calculating a correlation target based on the normalized entropy, automatically determining a blur radius of a de-convolution kernel that causes a cosine of a first radial power spectrum of the kernel and a second radial power spectrum of a reconstruction of the first image to approximate the correlation target and generating a second image based on the blur radius.
摘要翻译：公开了用于自动图像锐化的系统，方法和计算机程序产品。公开了自动图像锐化技术，自动使模糊图像成为焦点。还公开了用于减少锐化图像中的边缘振铃的技术。根据实施方式，计算机实现的方法包括：确定第一图像的归一化熵，基于归一化熵计算相关目标，自动确定导致第一径向功率谱的余弦的去卷积核的模糊半径以及第一图像的重建的第二径向功率谱，以近似相关目标并基于模糊半径生成第二图像。

6. 发明申请

US20110292051A1 Automatic Avatar Creation 有权
标题翻译：自动头像创建
公开(公告)号：US20110292051A1
公开(公告)日：2011-12-01
申请号：US12791707
申请日：2010-06-01
申请人： Alex Tremain Nelson , Cédric Bray , Thomas Goossens , Rudolph van der Merwe , Richard E. Crandall , Bertrand Serlet
发明人： Alex Tremain Nelson , Cédric Bray , Thomas Goossens , Rudolph van der Merwe , Richard E. Crandall , Bertrand Serlet
IPC分类号： G06K9/00 , G06T11/00
CPC分类号： G06K9/00281 , A63F2300/5553
摘要： A three-dimensional (“3D”) avatar can be automatically created that resembles the physical appearance of an individual captured in one or more input images or video frames. The avatar can be further customized by the individual in an editing environment and used in various applications, including but not limited to gaming, social networking and video conferencing.
摘要翻译：可以自动创建类似于在一个或多个输入图像或视频帧中捕获的个体的物理外观的三维（“3D”）头像。该人物可以由编辑环境中的个人进一步定制并且用于各种应用，包括但不限于游戏，社交网络和视频会议。

7. 发明授权

US08692830B2 Automatic avatar creation 有权
标题翻译：自动化身创作
公开(公告)号：US08692830B2
公开(公告)日：2014-04-08
申请号：US12791707
申请日：2010-06-01
申请人： Alex Tremain Nelson , Cédric Bray , Thomas Goossens , Rudolph van der Merwe , Richard E. Crandall , Bertrand Serlet
发明人： Alex Tremain Nelson , Cédric Bray , Thomas Goossens , Rudolph van der Merwe , Richard E. Crandall , Bertrand Serlet
IPC分类号： G06K9/00 , G06T11/00
CPC分类号： G06K9/00281 , A63F2300/5553
摘要： A three-dimensional (“3D”) avatar can be automatically created that resembles the physical appearance of an individual captured in one or more input images or video frames. The avatar can be further customized by the individual in an editing environment and used in various applications, including but not limited to gaming, social networking and video conferencing.
摘要翻译：可以自动创建类似于在一个或多个输入图像或视频帧中捕获的个体的物理外观的三维（“3D”）头像。该人物可以由编辑环境中的个人进一步定制并且用于各种应用，包括但不限于游戏，社交网络和视频会议。

8. 发明授权

US08520971B2 Digital image resampling 有权
标题翻译：数字图像重采样
公开(公告)号：US08520971B2
公开(公告)日：2013-08-27
申请号：US12895764
申请日：2010-09-30
申请人： Richard E. Crandall , Jason Alexis Klivington , Rudolph van der Merwe , Mark Alan Zimmer
发明人： Richard E. Crandall , Jason Alexis Klivington , Rudolph van der Merwe , Mark Alan Zimmer
IPC分类号： G06K9/32
CPC分类号： G06T3/40 , G06T3/403
摘要： Systems, methods and computer program products are disclosed for resampling a digital image. According to an implementation, a source image can be presharpened and upsampled to a first upsampled image having a specified image size and a first level of presharpening. The source image is also presharpened and upsampled to a second upsampled image having the specified image size and second level of presharpening that is less than the first level of presharpening. The first and second upsampled images are deblurred. A binary edge mask image is generated from the deblurred, upsampled images. The binary edge mask image is dilated and blurred to generate a deep mask image. The first and second, deblurred upsampled images are blended together using the deep mask image.
摘要翻译：公开了用于重新采样数字图像的系统，方法和计算机程序产品。根据实施方案，源图像可以被预先磨合并上采样到具有指定图像尺寸和第一级预锐度的第一上采样图像。源图像也被预先磨合并且被上采样到具有指定图像尺寸的第二上采样图像和小于预锐化的第一水平的预锐化的第二水平。第一次和第二次上采样图像被去毛刺。从去除模糊的上采样图像生成二进制边缘掩模图像。二进制边缘掩模图像被扩张和模糊以产生深度掩模图像。第一个和第二个去除模糊的上采样图像使用深度掩模图像混合在一起。

9. 发明申请

US20110106418A1 ADAPTIVE SENSOR-BASED ACTIVITY CLASSIFICATION 有权
标题翻译：自适应传感器的活动分类
公开(公告)号：US20110106418A1
公开(公告)日：2011-05-05
申请号：US12613438
申请日：2009-11-05
申请人： Rudolph van der Merwe
发明人： Rudolph van der Merwe
IPC分类号： G01C21/00 , G01P15/00 , G06F17/18
CPC分类号： G01C21/12 , G06K9/00785
摘要： An activity state (e.g., stationary or moving) of an intermittently moving mobile device is classified using sensor measurements provided by one or more on-board sensors. The activity state can be determined by a classifier that exploits the separable log-normal distributions of the short-time variance of sensor measurements. The activity state can provide an external non-correlated indication of movement or stationarity to an on-board navigation engine. The on-board navigation engine can use the activity state to improve tracking performance.
摘要翻译：使用由一个或多个车载传感器提供的传感器测量对间歇移动的移动设备的活动状态（例如，静止或移动）进行分类。活动状态可以通过利用传感器测量的短时间方差的可分离对数正态分布的分类器来确定。活动状态可以提供与车载导航引擎的移动或平稳性的外部非相关指示。车载导航引擎可以使用活动状态来提高跟踪性能。

10. 发明授权

US08948513B2 Blurring based content recognizer 有权
公开(公告)号：US08948513B2
公开(公告)日：2015-02-03
申请号：US12360831
申请日：2009-01-27
申请人： Rudolph van der Merwe , Richard Eugene Crandall , Samuel Gordon Noble , Bertrand Serlet , Stanislav Kounitski
发明人： Rudolph van der Merwe , Richard Eugene Crandall , Samuel Gordon Noble , Bertrand Serlet , Stanislav Kounitski
IPC分类号： G06K9/18 , G06K7/10 , G08C21/00 , G06T7/00
CPC分类号： G06T7/0081 , G06K9/183 , G06T7/11 , G06T7/136 , G06T7/143 , G06T7/187 , G06T2207/10004 , G06T2207/20076
摘要： Methods, systems, and apparatus, including computer program products, for identifying regions of interest in an image and identifying a barcode in a degraded image are provided. A region of interest is identified by pre-processing an image, generating a binary image based on a metric calculated on the pre-processed image, and analyzing regions of the image identified using connected components and other analysis. A barcode is identified by searching a population of barcodes, degrading ideal image intensity profiles of candidate barcodes, and comparing the degraded ideal image intensity profiles to an image intensity profile of the degraded image.

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