Research on Object Detection Algorithm Based on Multilayer Information Fusion

Table 2

Comparison settings of multistage and single-stage prediction.

Different cases	Area of anchor point	Length width ratio of anchor point
Case 1	112 × 112 (p4)	1 : 1
Case 2	112 × 112 (p4)	1 : 2, 1 : 1, 2 : 1
Case 3	112 × 112 (p4)	1 : 1
	56 × 56 (p3)	1 : 1
	28 × 28 (p2)	1 : 1
	14 × 14 (p1)	1 : 1
Case 4	112 × 112 (p4)	1 : 2, 1 : 1, 2 : 1
	56 × 56 (p3)	1 : 2, 1 : 1, 2 : 1
	28 × 28 (p2)	1 : 2, 1 : 1, 2 : 1
	14 × 14 (p1)	1 : 2, 1 : 1, 2 : 1