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公开(公告)号：US20230288551A1
公开(公告)日：2023-09-14
申请号：US18197569
申请日：2023-05-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunwoong CHO
IPC: G01S13/60 , G06T7/70 , G01S13/931 , G06T7/277
CPC classification number: G01S13/60 , G06T7/70 , G01S13/931 , G06T7/277 , G06T2207/10044 , G06T2207/30252
Abstract: A method of determining kinetic information may include: receiving a plurality of raw information related to a plurality of objects using a radar device provided in a vehicle; obtaining, by analyzing the plurality of raw information, a plurality of candidate kinetic information related to the vehicle; estimating, through spatial filtering, current first kinetic information related to the vehicle from the plurality of candidate kinetic information; and correcting, using a kinetic model, the estimated current first kinetic information based on current first kinetic information, wherein the current first kinetic information is predicted from previous first kinetic information related to the vehicle using a kinetic model.
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公开(公告)号：US20210389777A1
公开(公告)日：2021-12-16
申请号：US17138411
申请日：2020-12-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyunwoong CHO , Woosuk KIM , Jong-Sok KIM
Abstract: A processor-implemented method of performing an operation using a complex-valued attention network includes: extracting a complex-valued attention weight from complex-valued input data; and determining complex-valued attention data by applying the extracted complex-valued attention weight to the complex-valued input data.
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公开(公告)号：US20230278542A1
公开(公告)日：2023-09-07
申请号：US18317340
申请日：2023-05-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jong-Sok KIM , Byung Kwan KIM , Woosuk KIM , Min Sung EO , Hyunwoong CHO , Sungdo CHOI
CPC classification number: B60W30/02 , G06F3/017 , G01S13/89 , B60W40/08 , B60W2556/45 , B60W2540/225 , B60W2420/42 , B60W2540/227 , B60W2040/0872 , B60W2040/0809 , B60W2540/221 , B60W2420/40
Abstract: A control apparatus includes a Wi-Fi communication module, a processor, a controller that controls a component of a vehicle, and a memory, wherein the memory stores at least one piece of position information corresponding to a position in the vehicle, and at least one registered pattern of a gesture, face, or shape, the Wi-Fi communication module transmits a transmission signal to the position corresponding to the at least one piece of position information by a Wi-Fi communication method at a preset frequency and receives a reflection signal reflected from an object in response to the transmission signal, the processor acquires an input pattern of a gesture, face, or shape of the object by analyzing the reflection signal, and retrieves a registered pattern matching the input pattern from the at least one registered pattern, and the controller controls the component according to an instruction corresponding to the retrieved registered pattern.
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公开(公告)号：US20210149041A1
公开(公告)日：2021-05-20
申请号：US16912250
申请日：2020-06-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunwoong CHO , Jong-Sok KIM , Sungdo CHOI
Abstract: A method with radio detection and ranging (radar) data processing may include: obtaining, by a radar sensor, input radar data; and generating, using a resolution increase model, output radar data from the input radar data and reference data, wherein the output radar data has a resolution greater than a resolution of the input radar data.
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公开(公告)号：US20210156988A1
公开(公告)日：2021-05-27
申请号：US16854423
申请日：2020-04-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunwoong CHO
IPC: G01S13/60 , G06T7/70 , G06T7/277 , G01S13/931
Abstract: A method of determining kinetic information may include: receiving a plurality of raw information related to a plurality of objects using a radar device provided in a vehicle; obtaining, by analyzing the plurality of raw information, a plurality of candidate kinetic information related to the vehicle; estimating, through spatial filtering, current first kinetic information related to the vehicle from the plurality of candidate kinetic information; and correcting, using a kinetic model, the estimated current first kinetic information based on current first kinetic information, wherein the current first kinetic information is predicted from previous first kinetic information related to the vehicle using a kinetic model.
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Patent Agency Ranking
公开(公告)号：US20200003886A1
公开(公告)日：2020-01-02
申请号：US16351689
申请日：2019-03-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunwoong CHO , Sungdo CHOI
Abstract: Disclosed is an ego motion estimation method and apparatus. The ego motion estimation apparatus may generate input data based on radar sensing data collected by one or more radar sensors for each of a plurality of time frames, and estimate ego motion information based on the input data using a motion recognition model.
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公开(公告)号：US20210302538A1
公开(公告)日：2021-09-30
申请号：US17126485
申请日：2020-12-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Woosuk KIM , Seongwook LEE , Hyunwoong CHO
IPC: G01S7/41 , G01S13/931 , G06N3/08
Abstract: An object detection method and apparatus are provided, the object detection method includes receiving a radar reception signal reflected by an object using a radar apparatus, generating a data set for one or more reflection points of the object by processing the radar reception signal, and detecting the object corresponding to the reflection points based on the data set using a neural network-based object detection model.
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公开(公告)号：US20210086754A1
公开(公告)日：2021-03-25
申请号：US16990206
申请日：2020-08-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jong-Sok KIM , Byung Kwan KIM , Woosuk KIM , Min Sung EO , Hyunwoong CHO , Sungdo CHOI
Abstract: A control apparatus includes a Wi-Fi communication module, a processor, a controller that controls a component of a vehicle, and a memory, wherein the memory stores at least one piece of position information corresponding to a position in the vehicle, and at least one registered pattern of a gesture, face, or shape, the Wi-Fi communication module transmits a transmission signal to the position corresponding to the at least one piece of position information by a Wi-Fi communication method at a preset frequency and receives a reflection signal reflected from an object in response to the transmission signal, the processor acquires an input pattern of a gesture, face, or shape of the object by analyzing the reflection signal, and retrieves a registered pattern matching the input pattern from the at least one registered pattern, and the controller controls the component according to an instruction corresponding to the retrieved registered pattern.
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公开(公告)号：US20250104338A1
公开(公告)日：2025-03-27
申请号：US18428042
申请日：2024-01-31
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyunwoong CHO
Abstract: A processor-implemented method includes, based on an overlapping area between a first sensing range of a first sensor and a second sensing range, of a second sensor, that includes an area occluded to the first sensor by an object in the first sensing range, generating an occupancy map by supplementing information about the occluded area among the first point cloud data based on a corresponding portion of the second point cloud data, wherein an acquisition timepoint of the first point cloud data and an acquisition timepoint of the second point cloud data are a same timepoint or temporally adjacent to each other, wherein the first point cloud data corresponds to the first sensing range of the first sensor from a perspective of the first sensor of a moving object, where the first sensing range corresponds to a surrounding area of the moving object, and wherein the second point cloud data corresponds to the second sensing range of the second sensor that is remote from the first sensor, where the second sensing range corresponds to a surrounding area of the second sensor.
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公开(公告)号：US20240361768A1
公开(公告)日：2024-10-31
申请号：US18765723
申请日：2024-07-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunwoong CHO , Woosuk KIM , Jong-Sok KIM
CPC classification number: G05D1/0257 , B60W10/04 , B60W10/20 , B60W2420/408 , B60W2710/20 , B60W2720/10 , B60W2720/106 , B60W2720/12 , B60W2720/125
Abstract: A processor-implemented method of performing an operation using a complex-valued attention network includes: extracting a complex-valued attention weight from complex-valued input data; and determining complex-valued attention data by applying the extracted complex-valued attention weight to the complex-valued input data.
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