公开(公告)号：US11176719B2

公开(公告)日：2021-11-16

申请号：US16371305

申请日：2019-04-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyun Sung Chang ,  Minjung Son ,  Donghoon Sagong ,  Wonhee Lee ,  Kyungboo Jung

IPC: G06T11/60 ,  G06T7/11 ,  G06T7/73 ,  G01C21/36 ,  G06K9/62

Abstract: Localization apparatuses and methods are disclosed where a localization apparatus extracts a feature of an object from an input image, generates an image in which the object is projected with respect to localization information of a device based on map data, and evaluates the localization information based on feature values corresponding to vertices included in a projection image.

公开(公告)号：US10732004B2

公开(公告)日：2020-08-04

申请号：US15919432

申请日：2018-03-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyungboo Jung ,  Nahyup Kang ,  KeeChang Lee ,  Sunghoon Hong

IPC: G01C21/36 ,  G06T19/00 ,  G01C21/32 ,  G06F16/29 ,  G06T15/20

Abstract: A method and apparatus for displaying a virtual route estimates a position of a vehicle based on sensing data received asynchronously from sensors, and outputs a three-dimensional (3D) virtual route generated by registering a driving environment model corresponding to a driving environment of the vehicle and the position of the vehicle in map information.

公开(公告)号：US10691971B2

公开(公告)日：2020-06-23

申请号：US15492772

申请日：2017-04-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyun Sung Chang ,  Donghoon Sagong ,  Minjung Son ,  Kyungboo Jung ,  Young Hun Sung

IPC: G06K9/46 ,  G06K9/32 ,  G06K9/62 ,  G06N3/08 ,  G06N3/04

Abstract: A method includes actuating a processor to apply an input image to a feature extractor including a plurality of layers, determine a third feature vector based on first feature vectors of an input image output by a first layer included in a feature extractor and second feature vectors of the input image output by a second layer in the feature extractor, and identify an object in the input image based on the third feature vector.

公开(公告)号：US11488391B2

公开(公告)日：2022-11-01

申请号：US17147864

申请日：2021-01-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chui Woo Kang ,  Wonhee Lee ,  Hyun Sung Chang ,  Hyun Cheol Jeon ,  Kyungboo Jung ,  Hojin Ju

IPC: G06V20/56 ,  G06T7/70 ,  G06V10/25 ,  G06V10/44

Abstract: A position information estimating method and apparatus are provided, wherein the position information estimating method includes estimating initial position information of a vehicle based on motion information of the vehicle that is obtained from one or more sensors, calculating search position information of one or more objects included in an image of surroundings of the vehicle based on the initial position information, evaluating a final reliability of each of the one or more objects based on the initial position information and the search position information, obtaining a filter adaptation parameter corresponding to a weight of the search position information based on the final reliability, and estimating final position information of the vehicle based on the initial position information, the search position information, and the filter adaptation parameter.

公开(公告)号：US11175149B2

公开(公告)日：2021-11-16

申请号：US16284056

申请日：2019-02-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyungboo Jung ,  Nahyup Kang ,  Chul Woo Kang ,  Wonhee Lee

IPC: G01C21/32 ,  G06T7/70 ,  G06K9/00 ,  G08G1/16

Abstract: A vehicle localization method and a vehicle localization apparatus are disclosed. The vehicle localization method includes estimating an initial position of a vehicle based on data sensed by a position sensor, determining a driving lane of the vehicle based on a front-view image captured from the vehicle, correcting the initial position of the vehicle based on the driving lane, and determining a position of the vehicle in the driving lane based on geometry information of a lane boundary in the front-view image.

公开(公告)号：US10921460B2

公开(公告)日：2021-02-16

申请号：US15905138

申请日：2018-02-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chul Woo Kang ,  Kyungboo Jung ,  Hwiryong Jung

IPC: G01S19/40 ,  G01S19/48 ,  G01S19/49 ,  G01S19/45 ,  G01S19/06 ,  G01S19/08 ,  G01S19/47

Abstract: Disclosed is a position estimating method and apparatus that estimates a position based on main sensing data and secondarily determines the position based on the main sensing data and auxiliary sensing data when the auxiliary sensing data is found to be reliable.

公开(公告)号：US10900793B2

公开(公告)日：2021-01-26

申请号：US15618729

申请日：2017-06-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyungboo Jung ,  Young Hun Sung ,  KeeChang Lee ,  Won-Hee Lee ,  Hwi-Ryong Jung

IPC: G01C21/34 ,  G08G1/137 ,  G01C21/36 ,  G06K9/00

Abstract: A vehicle path guiding method includes: generating, based on location information of a vehicle determined using first sensor data, vehicle path information to guide the vehicle to a path along which the vehicle is to be driven; determining a driving lane in which the vehicle is travelling based on an ambient image of the vehicle; correcting the generated vehicle path information based on a location of the determined driving lane; and displaying the corrected vehicle path information.

公开(公告)号：US10863166B2

公开(公告)日：2020-12-08

申请号：US15452476

申请日：2017-03-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hwiryong Jung ,  Young Hun Sung ,  KeeChang Lee ,  Kyungboo Jung

IPC: H04N13/271 ,  H04N13/254 ,  G01C21/32 ,  H04N13/204 ,  H04N13/257 ,  G01C21/28 ,  G01C21/36 ,  G06K9/00 ,  H04N13/00

Abstract: A method for generating a three-dimensional (3D) lane model, the method including calculating a free space indicating a driving-allowed area based on a driving image captured from a vehicle camera, generating a dominant plane indicating plane information of a road based on either or both of depth information of the free space and a depth map corresponding to a front of the vehicle, and generating a 3D short-distance road model based on the dominant plane.