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Fig. 3 | Plant Methods

Fig. 3

From: PYM: a new, affordable, image-based method using a Raspberry Pi to phenotype plant leaf area in a wide diversity of environments

Fig. 3

Performance of the PYM segmentation method with contrasted background conditions. The same lettuce was photographed with three different soil backgrounds. The PYM method was compared to Rosette Tracker developed on VIS images [12]. a1–c1 VIS image. a2–c2: (VIS + NIR)BF image. a3–c3 Segmented image after Rosette Tracker procedure. a4–c4 Segmented image after PYM procedure. a5–c5 Error (%) made on plant leaf area using automated procedures relative to the reference area determined on manually contoured plant on original images

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Plant Methods

ISSN: 1746-4811