TABLE 2

Detection of Simulated Motion

Type of shift	Magnitude	y	y + x
Fractional	0.25	77	76
	0.5	71	70
	1.5	73	73
	2.5	78	70
	3.5	72	73
Whole-pixel	1	76	76
	2	78	76
	3	79	72
	4	74	74
Abrupt	1	73	73
	2	78	76
	2.5	78	70
	3	81	73
	3.5	72	73
Continuous	0.25	77	76
	0.5	71	70
	1	77	77
	1.5	73	73

Data are magnitude of pixel shift and percentage of frames shifted for vertical motion (y) and vertical plus horizontal motion (y + x).