How Many Bedrooms Do You Need? A Real-Estate Recommender System from Architectural Floor Plan Images

Algorithm 1

Door gap closing.

	Input:   coordinate points of the door gaps
	width of the door gaps
	total number of door gaps
	Output: the door gaps are closed and independent rooms can be identified
(1)	fordo
(2)	fordo
(3)	ifthen
(4)	Link and
(5)	else
(6)	break.