公开(公告)号：US09257043B2

公开(公告)日：2016-02-09

申请号：US13755855

申请日：2013-01-31

Applicant: LG INNOTEK CO., LTD.

Inventor： Ki Dae Kim ,  Jeong Woo Woo

IPC: H04N7/18 ,  G08G1/0967 ,  G08G1/16

CPC classification number: G08G1/167 ,  G06K9/00798 ,  G08G1/0967

Abstract: The embodiment provides a method of correcting a lane. The method includes receiving first lane information detected by a lane departure warning system; comparing the received first lane information with previously stored second lane information to identify a degree of variation of a lane as a function for time; sensing whether a fault detection of the received first lane information exists according to the identified degree of variation of the lane; correcting the received first lane information when the fault detection of the first lane information is sensed; and transmitting the corrected lane information to the lane departure warning system.

Abstract translation: 该实施例提供了校正车道的方法。 该方法包括接收由车道偏离警告系统检测到的第一车道信息; 将接收到的第一车道信息与先前存储的第二车道信息进行比较，以识别作为时间的函数的车道的变化程度; 根据所识别的车道的变化程度来检测是否存在接收到的第一车道信息的故障检测; 当检测到第一车道信息的故障检测时，校正接收的第一车道信息; 以及将修正的车道信息发送到车道偏离警告系统。

公开(公告)号：US09818301B2

公开(公告)日：2017-11-14

申请号：US15006654

申请日：2016-01-26

Applicant: LG INNOTEK CO., LTD.

Inventor： Ki Dae Kim ,  Jeong Woo Woo

IPC: H04N7/18 ,  G08G1/16 ,  G08G1/0967 ,  G06K9/00

CPC classification number: G08G1/167 ,  G06K9/00798 ,  G08G1/0967

Abstract: The embodiment provides a method of correcting a lane. The method includes receiving first lane information detected by a lane departure warning system; comparing the received first lane information with previously stored second lane information to identify a degree of variation of a lane as a function for time; sensing whether a fault detection of the received first lane information exists according to the identified degree of variation of the lane; correcting the received first lane information when the fault detection of the first lane information is sensed; and transmitting the corrected lane information to the lane departure warning system.

公开(公告)号：US09659497B2

公开(公告)日：2017-05-23

申请号：US13932164

申请日：2013-07-01

Applicant: LG INNOTEK CO., LTD.

Inventor： Jeong Woo Woo ,  Ki Dae Kim ,  Babu Manohar ,  Raghubansh B. Gupta

IPC: G06K9/00 ,  G08G1/16 ,  G05D1/00 ,  B60R21/00 ,  B60R1/00 ,  G06T7/00 ,  H04N7/00

CPC classification number: G08G1/167 ,  G06K9/00798

Abstract: A lane departure warning system includes an image photographing unit attached to a front of a vehicle to photograph an object in a forward direction of the vehicle; a driving unit receiving image data from the image photographing unit, filtering the image data to search for a lane pair, converting an image coordinate of the image data into a real coordinate to calculate a lateral distance between the lane pair and the vehicle and to calculate a lateral speed of the vehicle, and generating a warning generating signal as a time of lane change elapses by obtaining the time of lane change; and a warning unit receiving the warning generating signal to generate a lane departure warning signal.