Research on Moving Target Detection and Tracking Technology in Sports Video Based on SIFT Algorithm

Table 5

Gaussian noise repetition rate of the key point detection algorithm on the Kinect data set.

Peak intensity (r)	0.05	0.08	0.1	0.15	0.2
ISS	0.634583	0.488436	0.444703	0.395516	0.375114
KPQ	0.552672	0.479245	0.462075	0.399758	0.34643
HoNO	0.559843	0.502576	0.463186	0.419958	0.379154
LSP	0.399253	0.395314	0.37875	0.387335	0.389759
3D-Harris	0.790123	0.745885	0.680235	0.57873	0.477629
3D-SIFT	0.803859	0.724776	0.653167	0.543279	0.480962