Table 1. Augmentation details.

Data Augmentation settings applied to the dataset are described in this table and the effects would be seen in the Fig. 3. These methods are applied through the keras library with the ImageDataGenerator function. The process is also used to resize images to 224 × 224.

Augmentation	Percentage or ratio range
rotation_range	180
width_shift_range	0.1
height_shift_range	0.1
zoom_range	0.1
horizontal_flip	true
vertical_flip	true
fill_mode	nearest