ETRI-Knowledge Sharing Plaform

ENGLISH

성과물

특허 검색
구분 출원국
출원년도 ~ 키워드

상세정보

등록 횡단보도 인식에 의한 교차로 중심선 예측 장치 및 그 방법

횡단보도 인식에 의한 교차로 중심선 예측 장치 및 그 방법
이미지 확대
발명자
박정호, 채기주, 조성익
출원번호
11858181 (2007.09.20)
공개번호
20080123902 (2008.05.29)
등록번호
7894632 (2011.02.22)
출원국
미국
협약과제
초록
Provided are a method and apparatus for estimating a center line of an intersection by recognizing a crosswalk on a road input through a camera installed in a vehicle. The apparatus includes a road information providing unit which provides information about a road being traveled based on location information of a traveling vehicle; a crosswalk recognizing unit which recognizes a crosswalk based on an input image of the intersection and the information about the road and obtains a distance from the traveling vehicle to the crosswalk; and an intersection center line estimating unit which estimates the center line of the intersection based on the information about the road and the distance from the traveling vehicle to the crosswalk. Since the center line of the intersection is estimated, the apparatus and method of estimating a center line of an intersection according to the present invention can prevent traffic accidents occurring frequently at an intersection and helps indicate direction information of real vehicle navigation.
KSP 제안 키워드
Location information(GPS), Road Information, Traffic accident, Vehicle Navigation, central line, direction information
패밀리
 
패밀리 특허 목록
구분 특허 출원국 KIPRIS
등록 교차로 중심선 예측 장치 및 방법 대한민국