Fig. 9

Processed colored point clouds of four selected treatments at four consecutive measurement dates (same as Fig. 10) extracted using our pipeline. These top down rendered views depict the structural change between the plants exposed to different stress treatments over time. It can be seen from these rendered views that discerning differences between the different treatments is difficult using only RGB style images, hence a multi-modal approach is desirable, providing a rich variety of data sources to create indicators encompassing visual, geometric and spectral information