Table 6.
Reference | Method Used | Accuracy Performance (%) | |||
---|---|---|---|---|---|
40× | 100× | 200× | 400× | ||
Bardou et al [23]. | SURF features encoded with bag of words (BoW) and classified with SVM. |
49.65 | 47.00 | 38.84 | 29.50 |
SURF features encoded with locality constrained linear coding and classified with SVM. |
55.80 | 54.24 | 40.83 | 37.20 | |
Deep CNN features (trained from scratch) with KNN classifier on top. |
70.48 | 68.00 | 70.08 | 66.38 | |
Deep CNN features (trained from scratch) with Linear SVM classifier on top. |
72.35 | 67.68 | 66.45 | 64.95 | |
This work | Zernike moments, Haralick, and color histogram features all fused and classified with five standalone classifiers. |
87.69 | 89.32 | 89.82 | 85.65 |
Block-wise fine-tuned VGG-19 model with softmax classifier on top. |
98.13 | 97.39 | 96.63 | 94.05 |