Research Article
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 | — |
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