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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