Table 2 Statistical summary of maize growth stages in the dataset
From: PFLO: a high-throughput pose estimation model for field maize based on YOLO architecture
Growth stage | Key developmental phases | Occlusion level | Number of images |
|---|---|---|---|
V3-V5 | 3–5 fully expanded leaves, initial stem development, fully visible | Minimal (0–20%) | 3351 |
V6-V8 | 6–8 fully expanded leaves, stem elongation, moderately occluded | Moderate (20–40%) | 3484 |
V9-R1 | Final height, whorl appearance, tassel initiation, heavily occluded | Significant (40–60%) | 2969 |