Table 8 Detection performance of models on parcel box dataset under different backbones.

From: Research on dimension measurement algorithm for parcel boxes in high-speed sorting system

Index

IoU threshold

0.4

0.5

0.6

0.7 (default)

0.8

P (%)

99.4

99.5

99.1

99.3

98.6

R (%)

98.9

98.8

98.8

98.4

98.1

mAP50 (%)

99.4

99.4

99.4

99.5

99.4

  1. Significant values are in bold.