Table 3. Performance of SVM with polynomial (Degree 3) kernel.

Dimension	Precision	Recall	F measure	Accuracy
40 × 36	0.8928	0.8831	0.8879	0.8880
46 × 42	0.8819	0.8880	0.8849	0.8840
54 × 50	0.8892	0.8831	0.8861	0.8860