Our previous work in pixel-wise classification of high-resolution RGB images of grass-clover leys into clover, grass, and weeds demonstrated state of the art accuracy.
Extending this work into a two-step classification scheme with corresponding hierarchical labels, we have demonstrated an extended segmentation of clovers into the present species in the dataset: red clover (Trifolium pratense) and white clover (Trifolium repens).
The quantitative results of the segmentations on the hand-annotated test set are stated in the paper from the ICPA proceedings.
Qualitative results of the hierarchical segmentation on two images are shown below.
For more information, contact Søren Skovsen.