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公开(公告)号：US09885789B2
公开(公告)日：2018-02-06
申请号：US13826699
申请日：2013-03-14
Applicant: Google Inc.
Inventor： Fred P. Pighin , Daniel J. Filip , Scott Ettinger , Bryan Klingner , David Martin
Abstract: A position fix identifying a geographic location of a receiver is received. The position fix was generated using signals received at the receiver from respective high-altitude signal sources (such as satellites). Imagery of a geographic area that includes the geographic location is also received. The imagery is automatically processed to determine whether one or more of the high-altitude signal sources were occluded from the geographic location when the position fix was generated. In response to determining that one or more of the high-altitude signal sources were occluded from the geographic location when the position fix was generated, the position fix is identified as being potentially erroneous.
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公开(公告)号：US20180012371A1
公开(公告)日：2018-01-11
申请号：US15714353
申请日：2017-09-25
Applicant: Google Inc.
Inventor： Bryan Klingner , Damon Kohler
IPC: G06T7/50
CPC classification number: G06T7/50 , G06T7/579 , G06T7/73 , G06T2207/10024 , G06T2207/10028 , G06T2207/20212 , G06T2207/20221
Abstract: Systems and methods for image registration using data collected by an electronic device, such as a mobile device, capable of simultaneous localization and mapping are provided. An electronic device, such as a mobile device, can be can be configured to collect data using a variety of sensors as the device is carried or transported through a space. The collected data can be processed and analyzed to generate a three-dimensional representation of the space and objects in the space in near real time as the device is carried through the space. The data can be used for a variety of purposes, including registering imagery for localization and image processing.
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公开(公告)号：US09773313B1
公开(公告)日：2017-09-26
申请号：US14584151
申请日：2014-12-29
Applicant: Google Inc.
Inventor： Bryan Klingner , Damon Kohler
IPC: G06T7/00
CPC classification number: G06T7/50 , G06T7/579 , G06T7/73 , G06T2207/10024 , G06T2207/10028 , G06T2207/20212
Abstract: Systems and methods for image registration using data collected by an electronic device, such as a mobile device, capable of simultaneous localization and mapping are provided. An electronic device, such as a mobile device, can be can be configured to collect data using a variety of sensors as the device is carried or transported through a space. The collected data can be processed and analyzed to generate a three-dimensional representation of the space and objects in the space in near real time as the device is carried through the space. The data can be used for a variety of purposes, including registering imagery for localization and image processing.
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4.发明申请公开(公告)号：US20140266873A1
公开(公告)日：2014-09-18
申请号：US13826699
申请日：2013-03-14
Applicant: Google Inc.
Inventor： Fred P. Pighin , Daniel J. Filip , Scott Ettinger , Bryan Klingner , David Martin
Abstract: A position fix identifying a geographic location of a receiver is received. The position fix was generated using signals received at the receiver from respective high-altitude signal sources (such as satellites). Imagery of a geographic area that includes the geographic location is also received. The imagery is automatically processed to determine whether one or more of the high-altitude signal sources were occluded from the geographic location when the position fix was generated. In response to determining that one or more of the high-altitude signal sources were occluded from the geographic location when the position fix was generated, the position fix is identified as being potentially erroneous.
Abstract translation: 接收识别接收机的地理位置的位置锁定。 使用来自相应高空信号源（例如卫星）在接收机处接收到的信号产生定位。 还收到了包含地理位置的地理区域的图像。 当生成位置锁定时，图像被自动处理以确定一个或多个高空信号源是否从地理位置被遮挡。 响应于确定当产生位置锁定时一个或多个高空信号源从地理位置被遮挡时，定位被识别为潜在的错误。
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