Hough 변환된 영역의 관심 영역 검색 방법을 이용한 고속도로의 도로 윤곽선 검출

Road Boundary Detection on Highway with Searching Region of Interest on the Hough Transform Domain

Searching the region of interest on the Hough transform domain is done to determine the real road boundary on the high speed way. The mathematical morphology is employed to obtain the gradient image which is utilized in Hough transform. Many possible candidates of lines could appear on the ordinary road environment and simple selection of the strongest line segments likely to be fault boundary lines. To solve such problem, the search area for the candidates of the road boundary which is called the region of interest is limited on the Hough space. The effectiveness of the proposed algorithm has been shown with experimental results.