Automated High-Resolution Structure Analysis of Plant Root with a Morphological Image Filtering Algorithm

Algorithm 1

IOU of grey-scale images.

	Input: grey-scale image img1, grey-scale image img2.
	Output: IOU score
(1)	; ;
(2)	;
(3)	for do:
(4)	for do:
(5)	if :
(6)	;
(7)	;
(8)	return ;