公开(公告)号：US11681921B2

公开(公告)日：2023-06-20

申请号：US16660228

申请日：2019-10-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Do-kwan Oh ,  Cheol-hun Jang ,  Dae-hyun Ji

IPC: G06N3/08 ,  G06N3/084 ,  G06N20/20 ,  G06F18/214 ,  G06N3/045 ,  G06V10/764 ,  G06V10/778 ,  G06V10/82 ,  G06V10/44 ,  G06V20/56

CPC classification number: G06N3/084 ,  G06F18/2155 ,  G06N3/045 ,  G06N20/20 ,  G06V10/454 ,  G06V10/764 ,  G06V10/7788 ,  G06V10/82 ,  G06V20/56

Abstract: A method of generating a second neural network model according to an example embodiment includes: inputting unlabeled input data to a first neural network model; obtaining prediction results corresponding to the unlabeled input data based on the first neural network model; and generating a second neural network model based on the prediction results of the first neural network model and a degree of distribution of the prediction results.

公开(公告)号：US11550326B2

公开(公告)日：2023-01-10

申请号：US16516614

申请日：2019-07-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Mi-sook Ha ,  Cheol-hun Jang

IPC: G05D1/02 ,  G05D1/00 ,  G06N3/08 ,  H04L9/40 ,  H04W12/037

Abstract: A method of controlling a vehicle using a first model trained according to optimized output of a second model.

公开(公告)号：US11294392B2

公开(公告)日：2022-04-05

申请号：US16524377

申请日：2019-07-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dae-hyun Ji ,  Won-ju Lee ,  Cheol-hun Jang ,  Do-kwan Oh ,  Yoon-suk Hyun

IPC: G05D1/02 ,  B60R1/00 ,  G06K9/00 ,  G06K9/03

Abstract: A road line determination method and apparatus is provided. The method includes: performing detection of two road lines of a lane in which the vehicle is driving from a driving image; determining whether at least one road line of the two road lines is not detected; if it is determined that the at least one road line is not detected, determining at least one road line for the at least one undetected road line based on first information about a drivable road area comprising the road; and controlling driving of the vehicle based on the at least one determined road line.

公开(公告)号：US20200064855A1

公开(公告)日：2020-02-27

申请号：US16524377

申请日：2019-07-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dae-hyun Ji ,  Won-ju Lee ,  Cheol-hun Jang ,  Do-kwan Oh ,  Yoon-suk Hyun

IPC: G05D1/02 ,  B60R1/00 ,  G06K9/00 ,  G06K9/03

Abstract: A road line determination method and apparatus is provided. The method includes: performing detection of two road lines of a lane in which the vehicle is driving from a driving image; determining whether at least one road line of the two road lines is not detected; if it is determined that the at least one road line is not detected, determining at least one road line for the at least one undetected road line based on first information about a drivable road area comprising the road; and controlling driving of the vehicle based on the at least one determined road line.

公开(公告)号：US11062153B2

公开(公告)日：2021-07-13

申请号：US16531859

申请日：2019-08-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jae-woo Lee ,  Yoon-suk Hyun ,  Ja-hoo Koo ,  Cheol-hun Jang ,  Dae-hyun Ji

IPC: G06K9/00 ,  G06T17/05 ,  G08G1/16 ,  G06K9/78

Abstract: Provided are an apparatus and a method for converting an image. The apparatus includes an image sensor configured to obtain an image of a road, and a processor. The processor is configured to segment an input image into a plurality of region images, determine a vanishing point corresponding to each of the plurality of region images, obtain a translation relation for converting two-dimensional (2D) coordinates of a point in a region image among the plurality of region images into three-dimensional (3D) coordinates, based on a vanishing point of the region image, and generate road profile data based on translation relations of the plurality of region images.