Online Hierarchical Sparse Representation of Multifeature for Robust Object Tracking

Table 2

The average position errors (pixels).

Video	IVT	L1	MIL	OAB	VTD	Our method
Car4	16.31	209.22	55.10	103.49	34.46	2.97
CarScale	42.64	53.52	43.63	15.66	29.35	8.44
CarDark	22.03	19.85	48.41	3.90	23.29	1.92
FaceOcc2	16.21	15.54	18.17	24.32	10.69	8.42
Freeman1	6.85	61.74	18.98	25.44	10.71	7.44
Girl	29.37	3.76	14.11	8.55	11.70	3.63
Shaking	87.90	21.05	9.59	144.66	13.42	7.11
Woman	186.70	151.79	128.08	63.76	119.01	3.27
Jogging	128.29	148.81	131.14	24.29	121.31	6.54
Average	59.58	76.14	51.91	46.01	41.54	5.53

Note: the optimal result is shown as bold and the suboptimal one as italic.