香山 健太郎   矢入(江口) 郁子   
交通・物流部門大会講演論文集 2007(16) 345-348 2007年12月
A method of automatically and accurately detecting regions of sidewalks and recognizing their attributes is useful for assisting pedestrians. There are several types of sidewalk borders: steps, white lines, guardrails, walls, plants, and ditches, ...