Fig. 23From: Cotton plant part 3D segmentation and architectural trait extraction using point voxel convolutional neural networksBranch traits extraction. a Segmented main stem and branch points within 6Â cm from main stem. b Clustering of selected branch points. Each color represents a detected branch. c Principal component analysis applied on selected branch. Vector in red represents the principal component in the direction of branch d Vertical alignment of selected branch e Projection of points on xy plane and circle fittingBack to article page