公开(公告)号：US11632536B2

公开(公告)日：2023-04-18

申请号：US17091535

申请日：2020-11-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H04N13/271 ,  H04N13/254 ,  G01C21/32 ,  G06V20/56 ,  H04N13/204 ,  H04N13/257 ,  G01C21/28 ,  G01C21/36 ,  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.

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：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.

公开(公告)号：US11204253B2

公开(公告)日：2021-12-21

申请号：US16910942

申请日：2020-06-24

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：US10755004B2

公开(公告)日：2020-08-25

申请号：US15241395

申请日：2016-08-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Donghoon Sagong ,  Nahyup Kang ,  Minjung Son ,  KeeChang Lee ,  Hyong Euk Lee ,  Heesae Lee

IPC: G06F30/20 ,  G06T13/60 ,  G06F111/08

Abstract: A method of modeling an object includes defining a state transition probability and a state of each of a plurality of particles forming the object; changing a state of a particle defined to be in a first state among the plurality of particles to a second state; applying a movement model to a particle defined to be in the second state among the plurality of particles; and changing a state of the particle defined to be in the second state to the first state based on the state transition probability.

公开(公告)号：US10740626B2

公开(公告)日：2020-08-11

申请号：US15891877

申请日：2018-02-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Nahyup Kang ,  KeeChang Lee ,  Inwoo Ha

IPC: G06K9/00 ,  G06T7/215 ,  G06T7/11 ,  G08G1/16

Abstract: A method and apparatus for identifying a driving lane extracts a road marking from an input image, generate a multi-virtual lane using the road marking and a segmentation image obtained by segmenting the input image into objects included in the input image based on a semantic unit, and identifies a driving lane of a vehicle based on a relative location of the driving lane in the multi-virtual lane.

公开(公告)号：US11200746B2

公开(公告)日：2021-12-14

申请号：US16782518

申请日：2020-02-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： KeeChang Lee ,  Minsu Ahn ,  Inwoo Ha ,  Seungin Park ,  Hyong Euk Lee ,  Heesae Lee

IPC: G06T19/00 ,  G06T15/50 ,  G06F3/0481 ,  G06T19/20

Abstract: A display method includes displaying, in a virtual environment, an object to which a light source is set. The method further includes illuminating an area around the object based on the light source.

公开(公告)号：US10810745B2

公开(公告)日：2020-10-20

申请号：US16103187

申请日：2018-08-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Nahyup Kang ,  KeeChang Lee ,  Inwoo Ha

IPC: G06T7/136 ,  G06K9/62 ,  G06N3/04 ,  G06N3/08

Abstract: A processor-implemented learning method for an image segmentation includes training first duplicate layers, as duplications of trained first layers of a pre-trained model, so that a second feature extracted from a target image by the trained first duplicate layers is matched to a first feature extracted from a training image by the trained first layers; regularizing the trained first duplicate layers so that a similarity between the first feature and a third feature extracted from the training image by the regularized first duplicate layers meets a threshold; and training second duplicate layers, as duplications of trained second layers of the pre-trained model, to be configured to segment the target image based on the regularized first duplicate layers, the trained second layer being configured to segment the training image.

公开(公告)号：US10334697B2

公开(公告)日：2019-06-25

申请号：US15248183

申请日：2016-08-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minjung Son ,  Donghoon Sagong ,  KeeChang Lee ,  Hyong Euk Lee ,  Heesae Lee

IPC: G06T15/00 ,  H05B37/02 ,  G06T15/50

Abstract: A method of displaying an illumination includes: based on illumination information, determining, using a least one processor, an illumination area to which an illumination assigned in a virtual space is projected; and visualizing, using the at least one processor, an illumination effect produced by the illumination with respect to a determined boundary area in the illumination area, the determined boundary area including a boundary and a portion of the determined illumination area that is less than all of the determined illumination area.