SIFT Feature-Based Video Camera Boundary Detection Algorithm

Table 3

The results of experiment ().

Film and television sets	Shear			Gradient
	R		F1	R		F1
C1	0.945	0.942	0.942	0.921	0.863	0.873
C2	0.972	0.876	0.935	0.904	0.81	0.856
C3	0.892	0. 95	0.926	0.952	0.89	0.963
C4	0.932	0.896	0.917	0.946	0.871	0.921
C5	0.95	0.934	0.948	0.817	0.823	0.817
C6	0.922	0.906	0.912	0.879	0.923	0.889