公开(公告)号：US20200082182A1

公开(公告)日：2020-03-12

申请号：US16514661

申请日：2019-07-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Won-ju Lee ,  Se-ho Shin ,  Dong-wook Lee ,  Dae-hyun Ji

IPC: G06K9/00 ,  G06K9/62 ,  G06N3/04 ,  G06T7/536

Abstract: An image processing method and an image processing device detect an object from a driving image of a vehicle, obtain information on an altitude difference between the vehicle and the object, and input image domain coordinates of the object in the driving image and the information on the altitude difference to a neural network and determine world domain coordinates of the object.

公开(公告)号：US11138750B2

公开(公告)日：2021-10-05

申请号：US16591016

申请日：2019-10-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jae-woo Lee ,  Ja-hoo Koo ,  Won-ju Lee ,  Yoon-suk Hyun

IPC: G06T7/536 ,  G06T7/70 ,  G06T7/20 ,  G06T7/60

Abstract: A distance estimating method and apparatus are provided. The method includes acquiring a real target length corresponding to target points of an object, calculating, from an input image, an image target length corresponding to the real target length, and estimating a distance from a distance estimating apparatus to the object, based on the real target length, the image target length, and a focal length thereof.

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：US11670087B2

公开(公告)日：2023-06-06

申请号：US16514661

申请日：2019-07-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Won-ju Lee ,  Se-ho Shin ,  Dong-wook Lee ,  Dae-hyun Ji

IPC: G06V20/56 ,  G06T7/536 ,  G06V20/00 ,  G06V20/58 ,  G06F18/214 ,  G06N3/045 ,  G06V10/75 ,  G06V10/764 ,  G06V10/774 ,  G06V10/44

CPC classification number: G06V20/56 ,  G06F18/2148 ,  G06N3/045 ,  G06T7/536 ,  G06V10/454 ,  G06V10/75 ,  G06V10/764 ,  G06V10/774 ,  G06V20/39 ,  G06V20/584 ,  G06T2207/10004 ,  G06V20/58

Abstract: An image processing method and an image processing device detect an object from a driving image of a vehicle, obtain information on an altitude difference between the vehicle and the object, and input image domain coordinates of the object in the driving image and the information on the altitude difference to a neural network and determine world domain coordinates of the object.

公开(公告)号：US11341754B2

公开(公告)日：2022-05-24

申请号：US16660315

申请日：2019-10-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Won-ju Lee ,  Ja-hoo Koo ,  Se-ho Shin ,  Dong-wook Lee

IPC: G06V20/56 ,  G06K9/62 ,  G06T7/80 ,  G06T5/00 ,  G06T7/00 ,  G05D1/02 ,  B62D1/02 ,  B62D15/02 ,  B60W50/00

Abstract: Provided are a calibration method and a calibration apparatus for steering assist or autonomous driving of a vehicle in which lines on a road are detected from an image and coordinates of the lines in an image domain are transformed into coordinates in a world domain to update homography matrix that represents a transformation relationship between the image domain and the world domain, and controlling the vehicle traveling on the road based on the lines.

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.