Fig. 10

Cotton leaf area trait extraction and correlation with the ground truth. a Postprocessed sample from the test set. A cotton leaf is segmented in red. b A complete point cloud dataset of a leaf. c The point cloud of the leaf is triangulated, the area of each triangle mesh is calculated, and the areas of all the triangles are summed to obtain the total surface area of the entire surface. d Obtaining the ground truth values using the LA-S series plant imager by Wanshen. e Correlation of leaf area extracted from predicted and ground truth segments