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11.发明公开公开(公告)号：US20240230842A9
公开(公告)日：2024-07-11
申请号：US18487276
申请日：2023-10-16
Inventor： Yeong Sang PARK , Kyoung-Wook Min , Jeong Dan CHOI
Abstract: A method of filtering dynamic objects in radar-based ego-motion estimation includes converting measurement value at current time, measured by radar sensor, into point cloud, classifying the point cloud into points of a first object predicted as static object and points of a second object predicted as dynamic object, based on position value of dynamic object tracked at previous time, classifying the points of the first object into the points of the static object predicted as normal value and the points of the dynamic object predicted as outlier, based on outlier filtering algorithm, classifying the points of the second object into points of a candidate static object and points of a candidate dynamic object, based on velocity model of the static object, and tracking a position value of the dynamic object at current time, based on the points of the dynamic object and the points of the candidate dynamic object.
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12.发明申请公开(公告)号：US20240425080A1
公开(公告)日：2024-12-26
申请号：US18637554
申请日：2024-04-17
Inventor： Shin Kyung Lee , Hyun Jeong Yun , Kyoung-Wook Min
IPC: B60W60/00 , B60W50/02 , B60W50/029
Abstract: Provided are a method and system for generating a destination for an emergency response of an autonomous vehicle of an autonomous driving system. A method of generating a destination of an autonomous vehicle according to the present invention includes generating forward perception information based on data collected from a sensor mounted on the autonomous vehicle, setting a destination generation area based on the forward perception information, generating a candidate destination in the destination generation area based on the forward perception information and a current heading range of the autonomous vehicle, and when the candidate destination is provided as a plurality of candidate destinations, selecting one destination from among the candidate destinations based on a maximum vertical movement distance of each of the candidate destinations.
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Patent Agency Ranking
13.发明公开公开(公告)号：US20240134009A1
公开(公告)日：2024-04-25
申请号：US18487276
申请日：2023-10-15
Inventor： Yeong Sang PARK , Kyoung-Wook Min , Jeong Dan CHOI
Abstract: A method of filtering dynamic objects in radar-based ego-motion estimation includes converting measurement value at current time, measured by radar sensor, into point cloud, classifying the point cloud into points of a first object predicted as static object and points of a second object predicted as dynamic object, based on position value of dynamic object tracked at previous time, classifying the points of the first object into the points of the static object predicted as normal value and the points of the dynamic object predicted as outlier, based on outlier filtering algorithm, classifying the points of the second object into points of a candidate static object and points of a candidate dynamic object, based on velocity model of the static object, and tracking a position value of the dynamic object at current time, based on the points of the dynamic object and the points of the candidate dynamic object.
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公开(公告)号：US11940814B2
公开(公告)日：2024-03-26
申请号：US17532089
申请日：2021-11-22
Inventor： Yoo-Seung Song , Joo-Young Kim , Kyoung-Wook Min , Yong-Woo Jo , Jeong-Dan Choi
CPC classification number: G05D1/0291 , B60W60/0015 , G05D1/0289 , H04W4/44 , H04W4/46 , B60W2556/50 , B60W2556/65 , G05D2201/0213
Abstract: Disclosed herein are a cooperative driving method based on driving negotiation and an apparatus for the same. The cooperative driving method is performed by a cooperative driving apparatus for cooperative driving based on driving negotiation, and includes determining whether cooperative driving is possible in consideration of a driving mission of a requesting vehicle that requests cooperative driving with neighboring vehicles, when it is determined that cooperative driving is possible, setting a responding vehicle from which cooperative driving is to be requested among the neighboring vehicles, performing driving negotiation between the requesting vehicle and the responding vehicle based on a driving negotiation protocol, and when the driving negotiation is completed, performing cooperative driving by providing driving guidance information for vehicle control to at least one of the requesting vehicle and the responding vehicle.
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15.发明公开公开(公告)号：US20240043033A1
公开(公告)日：2024-02-08
申请号：US18354412
申请日：2023-07-18
Inventor： Kyoung-Wook Min , Yoo-Seung Song , Yongwoo JO , Jeong Dan CHOI
CPC classification number: B60W60/001 , H04W4/44 , G06V20/56 , B60W2552/00 , B60W2556/45
Abstract: The system for infrastructure dynamic object recognition information convergence processing in an autonomous vehicle according to an embodiment of the present invention includes a recognition unit configured to receive object information collected by a sensor of the autonomous vehicle to recognize an environment, a V2X reception message processing unit configured to receive object information collected by an InfraEdge system, and a determination and control unit configured to use the object information collected by the sensor and the object information collected by the InfraEdge system and perform a determination for autonomous driving in consideration of a convergence delay time which is a time difference between a time recorded according to message reception of the V2X reception message processing unit and a current time.
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公开(公告)号：US11694549B2
公开(公告)日：2023-07-04
申请号：US17327067
申请日：2021-05-21
Inventor： Yoo-Seung Song , Kyoung-Wook Min , Jeong-Dan Choi
Abstract: Disclosed herein are an apparatus and method for providing a customized traffic guidance service. The method may include acquiring data about one or more nearby objects, detecting surrounding traffic conditions based on the data about the nearby objects, determining whether to provide a customized traffic guidance service, selecting one or more target objects to which the customized traffic guidance service is to be provided and guidance information to be provided to each of the target objects, generating a customized traffic guidance message for the selected guidance information, and transmitting the customized traffic guidance message to the corresponding target object.
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公开(公告)号：US20230053134A1
公开(公告)日：2023-02-16
申请号：US17886198
申请日：2022-08-11
Inventor： Joo-Young KIM , Kyoung-Wook Min , Yong-Woo Jo , Doo-Seop Choi , Jeong-Dan Choi
Abstract: Disclosed herein are a deep network learning method using an autonomous vehicle and an apparatus for the same. The deep network learning apparatus includes a processor configured to select a deep network model requiring an update in consideration of performance, assign learning amounts for respective vehicles in consideration of respective operation patterns of multiple autonomous vehicles registered through user authentication, distribute the deep network model and the learning data to the multiple autonomous vehicles based on the learning amounts for respective vehicles, and receive learning results from the multiple autonomous vehicles, and memory configured to store the deep network model and the learning data.
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