Real-Time Height Measurement for Moving Pedestrians

Algorithm 1

Multilayer iterative average algorithm (MLIA).

	Input: S-initial head region extracted by the MSER-based segmentation.
	Procedure:
(1)	n = count (S);
(2)	, ;
(3)	, ;
(4)	, ;
(5)	while do
(7)	;
(8)	;
(9)	n = count (S);
(10)	,
(11)	, ;
(12)	, ;
(13)	end while
	Output: -the average of the pixels in the head region.