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公开(公告)号：US20190213895A1
公开(公告)日：2019-07-11
申请号：US15906720
申请日：2018-02-27
Applicant: GoPro, Inc.
Inventor： Sammy Omari , Pascal Gohl , Andreas Jäger , Joseph A. Enke , Simon Doessegger , Tim Oberhauser
CPC classification number: G08G5/045 , G05D1/0202 , G06K9/0063 , G06T7/579 , G06T2207/10032 , G08G5/0069
Abstract: Controlling an unmanned aerial vehicle to traverse a portion of an operational environment of the unmanned aerial vehicle may include obtaining an object detection type, obtaining object detection input data, obtaining relative object orientation data based on the object detection type and the object detection input data, and performing a collision avoidance operation based on the relative object orientation data. The object detection type may be monocular object detection, which may include obtaining the relative object orientation data by obtaining motion data indicating a change of spatial location for the unmanned aerial vehicle between obtaining the first image and obtaining the second image based on searching along epipolar lines to obtain optical flow data.
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公开(公告)号：US20240428698A1
公开(公告)日：2024-12-26
申请号：US18601096
申请日：2024-03-11
Applicant: GoPro, Inc.
Inventor： Sammy Omari , Pascal Gohl , Andreas Jäger , Joseph A. Enke , Simon Doessegger , Tim Oberhauser
Abstract: Controlling an unmanned aerial vehicle to traverse a portion of an operational environment of the unmanned aerial vehicle may include obtaining an object detection type, obtaining object detection input data, obtaining relative object orientation data based on the object detection type and the object detection input data, and performing an object avoidance operation based on the relative object orientation data. The object detection type may be monocular object detection, which may include obtaining the relative object orientation data by obtaining motion data indicating a change of spatial location for the unmanned aerial vehicle between obtaining the first image and obtaining the second image based on searching along epipolar lines to obtain optical flow data.
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公开(公告)号：US20220392359A1
公开(公告)日：2022-12-08
申请号：US17880970
申请日：2022-08-04
Applicant: GoPro, Inc.
Inventor： Sammy Omari , Pascal Gohl , Andreas Jäger , Joseph A. Enke , Simon Doessegger , Tim Oberhauser
Abstract: Controlling an unmanned aerial vehicle to traverse a portion of an operational environment of the unmanned aerial vehicle may include obtaining an object detection type, obtaining object detection input data, obtaining relative object orientation data based on the object detection type and the object detection input data, and performing an object avoidance operation based on the relative object orientation data. The object detection type may be monocular object detection, which may include obtaining the relative object orientation data by obtaining motion data indicating a change of spatial location for the unmanned aerial vehicle between obtaining the first image and obtaining the second image based on searching along epipolar lines to obtain optical flow data.
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公开(公告)号：US12039877B2
公开(公告)日：2024-07-16
申请号：US17880970
申请日：2022-08-04
Applicant: GoPro, Inc.
Inventor： Sammy Omari , Pascal Gohl , Andreas Jäger , Joseph A. Enke , Simon Doessegger , Tim Oberhauser
CPC classification number: G08G5/045 , G05D1/0202 , G06T7/579 , G06V20/13 , G06V20/17 , G08G5/0069 , G06T2207/10032
Abstract: Controlling an unmanned aerial vehicle to traverse a portion of an operational environment of the unmanned aerial vehicle may include obtaining an object detection type, obtaining object detection input data, obtaining relative object orientation data based on the object detection type and the object detection input data, and performing an object avoidance operation based on the relative object orientation data. The object detection type may be monocular object detection, which may include obtaining the relative object orientation data by obtaining motion data indicating a change of spatial location for the unmanned aerial vehicle between obtaining the first image and obtaining the second image based on searching along epipolar lines to obtain optical flow data.
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Patent Agency Ranking
公开(公告)号：US11423791B2
公开(公告)日：2022-08-23
申请号：US15906720
申请日：2018-02-27
Applicant: GoPro, Inc.
Inventor： Sammy Omari , Pascal Gohl , Andreas Jäger , Joseph A. Enke , Simon Doessegger , Tim Oberhauser
Abstract: Controlling an unmanned aerial vehicle to traverse a portion of an operational environment of the unmanned aerial vehicle may include obtaining an object detection type, obtaining object detection input data, obtaining relative object orientation data based on the object detection type and the object detection input data, and performing a collision avoidance operation based on the relative object orientation data. The object detection type may be monocular object detection, which may include obtaining the relative object orientation data by obtaining motion data indicating a change of spatial location for the unmanned aerial vehicle between obtaining the first image and obtaining the second image based on searching along epipolar lines to obtain optical flow data.
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公开(公告)号：US10648809B2
公开(公告)日：2020-05-12
申请号：US16204388
申请日：2018-11-29
Applicant: GoPro, Inc.
Inventor： Fabio Diem , Tim Oberhauser , Sammy Omari
Abstract: Disclosed is a system and method for calibrating a magnetometer. The method comprises responsive to a determination that a magnetic inclination is less than a threshold, measuring first magnetic field data by detecting a magnetic field with the magnetometer through a first rotation path, measuring second magnetic field data by detecting the magnetic field with the magnetometer through a second rotation path, and determining calibration values for the magnetometer based on the measured first magnetic field data and the measured second magnetic field data.
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公开(公告)号：US20190094023A1
公开(公告)日：2019-03-28
申请号：US16204388
申请日：2018-11-29
Applicant: GoPro, Inc.
Inventor： Fabio Diem , Tim Oberhauser , Sammy Omari
Abstract: Disclosed is a system and method for calibrating a magnetometer. The method comprises responsive to a determination that a magnetic inclination is less than a threshold, measuring first magnetic field data by detecting a magnetic field with the magnetometer through a first rotation path, measuring second magnetic field data by detecting the magnetic field with the magnetometer through a second rotation path, and determining calibration values for the magnetometer based on the measured first magnetic field data and the measured second magnetic field data.
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公开(公告)号：US10175042B2
公开(公告)日：2019-01-08
申请号：US15348958
申请日：2016-11-10
Applicant: GoPro, Inc.
Inventor： Fabio Diem , Tim Oberhauser , Sammy Omari
Abstract: Disclosed is a system and method for calibrating a magnetometer of a compass. With a global navigation satellite system receiver, a current position is determined. The determined position is used to determine a magnetic inclination (e.g., by a global magnetic field model such as the World Magnetic Model). The calibration system may perform different calibration sequences based on the magnetic inclination. In a first calibration sequence, performed responsive to a determination that a magnetic inclination (or the absolute value of the magnetic inclination) is less than a threshold, magnetic field data is measured by the magnetometer as it is rotated through horizontal rotation paths. If the magnetic inclination is greater than the threshold, magnetic field data is measured by the magnetometer as it is rotated through vertical rotation paths. The measured magnetic field data may be used to determine calibration values for the magnetometer compass.
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公开(公告)号：US20180112980A1
公开(公告)日：2018-04-26
申请号：US15348958
申请日：2016-11-10
Applicant: GoPro, Inc.
Inventor： Fabio Diem , Tim Oberhauser , Sammy Omari
CPC classification number: G01C17/38 , B64C39/024 , B64C2201/141 , B64C2201/146 , B64D47/08 , G01C17/02 , G05D1/0016 , G05D1/0094
Abstract: Disclosed is a system and method for calibrating a magnetometer of a compass. With a global navigation satellite system receiver, a current position is determined. The determined position is used to determine a magnetic inclination (e.g., by a global magnetic field model such as the World Magnetic Model). The calibration system may perform different calibration sequences based on the magnetic inclination. In a first calibration sequence, performed responsive to a determination that a magnetic inclination (or the absolute value of the magnetic inclination) is less than a threshold, magnetic field data is measured by the magnetometer as it is rotated through horizontal rotation paths. If the magnetic inclination is greater than the threshold, magnetic field data is measured by the magnetometer as it is rotated through vertical rotation paths. The measured magnetic field data may be used to determine calibration values for the magnetometer compass.
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