An Object-Based Change Detection Approach Using Uncertainty Analysis for VHR Images

Table 2

Accuracy comparison between traditional methods and the proposed approach in experiments of QuickBird images.

Methods	Overall accuracy (%)		Kappa coefficient	Missed detections (%)	False alarms (%)	Total errors (%)
	Values	RRE				Values	RRE
TPCM	78.28	73.7	—	18.67	8.47	9.96	72.9
PWCM	91.61	31.9	0.8987	11.78	2.07	3.49	22.6
SSCM	93.65	10.1	0.9231	15.87	1.02	3.19	15.4
OBCDUA	94.29	—	0.9310	11.71	1.16	2.70	—