On-the-Go Grapevine Yield Estimation Using Image Analysis and Boolean Model

Table 5

Benchmark of the segmentation of clusters in images taken automatically on-the-go with and without applying filtering (cluster proximity, shape-angle, and linear occurrence zone).

Grapevine variety	Without filtering		With filtering
	Recall	Precision	Recall	Precision
Cabernet Sauvignon	0.54	0.73	0.56	0.82
Syrah	0.64	0.68	0.57	0.80
Tempranillo	0.58	0.69	0.55	0.73
Total	0.58	0.71	0.56	0.79

The performance of the segmentation was tested against manually segmented images.