Fig. 3From: Cotton plant part 3D segmentation and architectural trait extraction using point voxel convolutional neural networksComparison of segmented point cloud from the three deep learning models with the ground truth. Predicted segments from PVCNN a, Pointnet++ b, and Pointnet c and the ground truth d for main stem, branches, cotton bolls in red, green, and blue. Sub-figures (i-iv) represent four representative samples from the test set. Scalebars represent distance in metersBack to article page