Table 1 Estimated Traits (for entire image or single segments): if analysis of single segments is enabled PSM delivers the number of segments (e.g. can be used for object counting) and the statistics on each single segment
From: Plant Screen Mobile: an open-source mobile device app for plant trait analysis
Trait | Definition | Unit |
|---|---|---|
Projected leaf area (PLA) | Segment-wise pixel sum | px/mm2 |
Perimeter | Length of segment contour | px |
Segment width | Maximum horizontal segment stretch | px/mm |
segment height | Maximum vertical segment stretch | px/mm |
Red mean | Average intensity in the red channel | Channel intensity |
Green mean | Average intensity in the green channel | Channel intensity |
Blue mean | Average intensity in the blue channel | Channel intensity |
Hue mean | Average intensity in the hue channel | Channel intensity |
Saturation mean | Average intensity in the saturation channel | Channel intensity |
Value mean | Average intensity in the value channel | Channel intensity |