公开(公告)号：US20250074467A1

公开(公告)日：2025-03-06

申请号：US18662473

申请日：2024-05-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seho SHIN ,  Jinhyuk CHOI ,  Yonggonjong PARK ,  Moonsub BYEON

IPC: B60W60/00 ,  G06N3/04

Abstract: A processor-implemented method including embedding sensing information, from a plurality of sensors, at a current time point with a previous path of a vehicle at a previous time point and topology information for a topology including plural nodes at the previous time point, determining, by inputting the embedded sensing information to a topology-based neural network, a first distribution area and a second distribution area within a search area, where the first distribution area includes a determined feasible path and the second distribution area includes disconnected nodes that are determined to be reconnected or rewired due to an obstacle, and generating a current path at the current time point from a target location of the vehicle to a current position of the vehicle using topology information at the current time point determined based on the determining.

公开(公告)号：US20230360381A1

公开(公告)日：2023-11-09

申请号：US18109928

申请日：2023-02-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaewoo LEE ,  Yonggonjong PARK ,  Kapje SUNG ,  Sujin JANG

IPC: G06V10/82 ,  G06V10/25 ,  G06V10/24 ,  G01S19/07 ,  G06V10/44

CPC classification number: G06V10/82 ,  G01S19/07 ,  G06V10/242 ,  G06V10/25 ,  G06V10/44 ,  G06V2201/07

Abstract: An apparatus and method with data labeling are provided. An apparatus includes one or more processors configured to obtain localization information related to an object, based on the localization information, extract a landmark point from a landmark map including coordinates of a landmark, generate a ground truth image based on the extracted landmark point, and generate training data by refining the ground truth image.

公开(公告)号：US20240119740A1

公开(公告)日：2024-04-11

申请号：US18184163

申请日：2023-03-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seho SHIN ,  Jahoo KOO ,  Yonggonjong PARK

IPC: G06V20/56 ,  G06V20/58

CPC classification number: G06V20/588 ,  G06V20/582

Abstract: A processor-implemented method with lane line determination includes: determining, from an input image, road feature information comprising a surrounding object and a road surface marking comprising a lane line; matching the road feature information to lane lines of a driving road on which a vehicle is driving; detecting whether there is a change in a road structure based on a result of the matching, wherein the change in the road structure comprises any one or any combination of any two or more of a change of the lane line, a loss of the lane line, and a change of a road sign; and based on whether the change in the road structure is detected, determining lane line information of the driving road by using information on the surrounding object.

公开(公告)号：US20220366177A1

公开(公告)日：2022-11-17

申请号：US17518762

申请日：2021-11-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yonggonjong PARK ,  Cheolhun JANG ,  Dae Hyun JI

IPC: G06K9/00 ,  G06T7/70 ,  G01B11/02 ,  G06T7/215

Abstract: A method with distance estimation includes detecting a pedestrian region of a pedestrian comprised in a plurality of images received from a camera; determining a static point in the detected pedestrian region; and determining a distance between the pedestrian and the camera based on the static point in each of the images and a position of the camera corresponding to each of the images.

公开(公告)号：US20250069257A1

公开(公告)日：2025-02-27

申请号：US18662406

申请日：2024-05-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ho-Ik CHOI ,  Yonggonjong PARK ,  Jaewoo LEE

IPC: G06T7/73 ,  B60W60/00 ,  G06V10/762 ,  G06V10/774 ,  G06V10/776 ,  G06V20/58

Abstract: A processor-implemented method including determining, from a first image frame, a first amodal region including a visible region in which a static landmark is visible and an occluded region in which the static landmark is occluded, calculating an occluded region confidence information for the occluded region in the first amodal region based on the first amodal region, determining a second amodal region corresponding to the static landmark from a second image frame temporally subsequent to the first image frame, calculating transformation information between the first image frame and the second image frame based on the first amodal region, the second amodal region, and the occluded region confidence information, and calculating localization information of an electronic device comprising the processor based on the transformation information.

公开(公告)号：US20230136492A1

公开(公告)日：2023-05-04

申请号：US17864943

申请日：2022-07-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yonggonjong PARK ,  Heewon PARK ,  CHEOLHUN JANG

IPC: G05D1/02 ,  G05D1/00

Abstract: To estimate a position of a moving object, an electronic device generate two-dimensional (2D) feature point information of a landmark-based probability map from the surrounding image, obtain landmark-based three-dimensional (3D) feature point information from the HD map data, convert one of the 2D feature point information of the surrounding image to 3D or the 3D feature point information of the HD map data to 2D, determine a similarity between the converted feature point information and one of the feature point information of the surrounding image and the feature point information of the HD map data that is not converted, and estimate a position of the moving object based on the similarity.