Research Article
Texture Feature Extraction and Classification of SEM Images of Wheat Straw/Polypropylene Composites in Accelerated Aging Test
Figure 9
ROC curves of SVM classification model of SEM image samples of the composites in five different aging periods.
(a) Estimated (black) and cross validation (grey) ROC of class 1 |
(b) Estimated (black) and cross validation (grey) ROC of class 2 |
(c) Estimated (black) and cross validation (grey) ROC of class 3 |
(d) Estimated (black) and cross validation (grey) ROC of class 4 |
(e) Estimated (black) and cross validation (grey) ROC of class 5 |