Sz - Ten-Point Height

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Sz - Ten-Point Height

Mean of distance between the 5 highest peaks and the 5 deepest valleys. A region of 3x3 samples is taken into account to determine the peaks and the valleys.  The digital equation that represents this algorithm is displayed below.


Equation - Sz - Ten-Point Height


where Zpi and Zvi (i = 1,2,3,4,5) are the five highest peaks and five lowest valleys respectively.