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Table 5 Experimental results of three models at the new test site (Wuchang). (T-FT and T-FI denote that the true labels of rapeseed materials are freezing-tolerant and freezing-injured, respectively. P-FT and P-FI denote that the predicted labels of rapeseed materials are freezing-tolerant and freezing-injured, respectively)

From: Automatic freezing-tolerant rapeseed material recognition using UAV images and deep learning

Models   T-FT T-FI Accuracy (%) Recall (%) Precision (%) F-score (%)
ResNet50 P-FT 63 17 85.71 88.73 78.75 83.44
P-FI 8 87
SIFT+ANN P-FT 63 17 46.29 45.00 78.75 57.27
P-FI 77 18
SIFT+SVM P-FT 37 43 55.43 46.25 51.39 48.68
P-FI 35 60