Fig. 4
From: ROSE-X: an annotated data set for evaluation of 3D plant organ segmentation methods
Examples to erroneous predictions of the baseline methods highlighted with red ellipses. The LFPC-u method (a) can classify an entire leaf or a portion of a leaf, especially at leaf borders with low curvature. With the LFPC-s method (b) we can observe isolated noisy predictions along the stem and on the leaves. Most of the errors occur at the midribs. The LFVD method (c) misclassifies the stem points on the petioles, which are in between close leaflets. The 3D U-Net (d) classifies boundaries and thick portions of leaves as stems