Table 2: Areas under the ROC curves for contour features using FLDA. The rows represent the motion compensation as given in Table 1. Numbers in boldface show the best results.

Feature type Area under the ROC curve (%) 01 02 03 04 05 06 07 08 09 Radius min. 70.2 85.1 79.0 72.9 63.9 80.3 66.8 74.4 71.2 Radius max. 83.4 76.3 81.7 84.0 84.2 80.7 80.0 79.6 83.4 Radius mean 83.2 80.0 83.0 83.4 79.8 81.1 76.7 82.6 84.2 Radius st. dev. 82.4 70.4 76.1 80.3 80.7 76.9 79.2 75.0 76.9 Radius entropy 83.0 76.7 79.6 84.0 74.8 79.6 75.0 80.7 80.9 Azimuth entropy 80.7 81.9 77.7 79.6 77.5 81.9 79.0 78.4 79.6 Compactness 69.5 77.1 73.7 75.6 67.9 68.9 68.7 71.4 65.8