Table 5 Image preprocessing and dataset augmentation details.
From: AI and IoT-powered edge device optimized for crop pest and disease detection
Processing technique | Details |
|---|---|
Image resizing | 224 × 224 pixels |
Width and height shifts | Up to 0–30% |
Shear | Up to 30% |
Zoom | Up to 30% |
Brightness adjustments | [0.8, 1.2] |
Horizontal flips | Applied randomly |
Fill mode | Nearest |
Dataset splitting | 70% training, 15% validation, 15% testing |
