Asphalt Mixture Segregation Detection: Digital Image Processing Approach

Table 1

Classification results for site location 1.

Standard deviation	Predict group membership		Total
	Segregated	Nonsegregated
Segregated%	80	20	100
Nonsegregated%	7.7	93.3	100

90.0% of original grouped cases correctly classified.
Threshold line is in standard deviation of 40.