Mean-Based Breakpoint Selection on Circular Histogram

Algorithm 1

The breakpoint selection with mean.

	Input: H-histogram Hist, Hue magnitude
	Output: The optimal breakpoint
	Then calculate the distance with Hist according to equation (5)
	for magnitude do
	Rotate historium to the right or left by
	Calculate the distance with Hist according equation (5)
	if then
	end if
	end for
	return