Table 3. Five-fold cross-validation of the performance of the proposed V-CNN model and SVM classifier in classifying colonies on the basis of their morphological, textural, and combined features.

Features	Accuracy	Precision	Recall	F-measure
V-CNN model
Morphological	92.4	89.9	89.1	89.6
Textures	90.2	85.3	85.1	85.4
Combined	91.6	86.6	86.4	86.6
SVM classifier
Morphological	75.2	77.2	70.4	74.7
Textures	77.3	75.8	77.1	77.0
Combined	77.0	83.0	68.4	76.9