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公开(公告)号：US12044770B2
公开(公告)日：2024-07-23
申请号：US18197569
申请日：2023-05-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunwoong Cho
IPC: G01S13/60 , G01S13/931 , G06T7/277 , G06T7/70
CPC classification number: G01S13/60 , G01S13/931 , G06T7/277 , G06T7/70 , 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：US11964650B2
公开(公告)日：2024-04-23
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 , B60W40/08 , G01S13/89 , G06F3/017 , B60W2040/0809 , B60W2040/0872 , B60W2420/40 , B60W2420/42 , B60W2540/221 , B60W2540/225 , B60W2540/227 , B60W2556/45
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：US11686837B2
公开(公告)日：2023-06-27
申请号：US16854423
申请日：2020-04-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunwoong Cho
IPC: G01S13/60 , G06T7/70 , G01S13/931 , G06T7/277
CPC classification number: G01S13/60 , G01S13/931 , G06T7/277 , G06T7/70 , 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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Patent Agency Ranking
公开(公告)号：US11506776B2
公开(公告)日：2022-11-22
申请号：US16658229
申请日：2019-10-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunwoong Cho , Byung Kwan Kim , Jong-Sok Kim , Sungdo Choi
IPC: G01S13/58 , G01S13/89 , G01S7/35 , G01S13/931 , G06T3/40
Abstract: A method of increasing a resolution of radar data is provided. The method of training a radar resolution increase model comprises generating a high-resolution training ground truth and a low-resolution training input from original raw radar data based on information corresponding to at least one of dimensions defining the original raw radar data, and training the resolution increase model based on the high-resolution training ground truth and the low-resolution training input. A radar data processing device generates high-resolution output data from low-resolution input data based on a trained resolution increase model.
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公开(公告)号：US12066832B2
公开(公告)日：2024-08-20
申请号：US17138411
申请日：2020-12-30
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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公开(公告)号：US11828873B2
公开(公告)日：2023-11-28
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
CPC classification number: G01S7/417 , G01S7/411 , G01S7/415 , 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：US11719811B2
公开(公告)日：2023-08-08
申请号：US16912250
申请日：2020-06-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunwoong Cho , Jong-Sok Kim , Sungdo Choi
CPC classification number: G01S13/931 , G01S7/04 , G01S13/872 , G01S13/89 , G06T3/4046 , G06N3/08 , G06N20/00
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：US11685365B2
公开(公告)日：2023-06-27
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
CPC classification number: B60W30/02 , B60W40/08 , G01S13/89 , G06F3/017 , B60W2040/0809 , B60W2040/0872 , B60W2420/40 , B60W2420/42 , B60W2540/221 , B60W2540/225 , B60W2540/227 , B60W2556/45
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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