A comparative study on point cloud down-sampling strategies for deep learning-based crop organ segmentation

Table 9 Quantitative comparison of both semantic segmentation and instance segmentation performances across five down-sampling strategies on the ASIS network for the Soybean-MVS dataset

ASIS	Semantic Segmentation (%)				Instance Segmentation (%)				Score	AveDiff (%)
ASIS	Precision	Recall	F1	IoU	Cov	WCov	mPrec	mRec	Score	AveDiff (%)
FPS	91.47	85.05	87.81	79.27	28.83	35.12	37.79	10.69	27	1.45
RS	89.66	85.27	86.95	77.32	33.07	33.25	35.74	11.72	15	1.83
UVS	89.30	85.04	86.94	77.97	28.22	33.85	37.21	10.29	6	2.35
VFPS	88.36	80.29	83.53	73.49	27.02	34.06	36.64	10.38	6	4.23
3DEPS	89.32	88.83	89.06	80.60	28.52	29.34	31.72	09.06	18	2.65

ISSN: 1746-4811