Table 3 Impact of multispectral fusion architecture.

From: Research on pedestrian detection method based on multispectral intermediate fusion using YOLOv7

Method

KAIST

UTOKYO

Reasonable (%)

ALL (%)

Reasonable (%)

ALL (%)

Color only

20.50

43.06

33.55

36.74

Thermal only

16.64

35.32

32.18

35.32

Input fusion

6.06

23.15

28.80

32.62

Early fusion I

5.99

22.50

24.21

27.51

Early fusion II

5.65

22.25

24.91

28.82

Halfway fusion

4.91

20.64

23.14

26.21

Late fusion

5.35

22.07

24.86

27.93