Table 3 Experimental results of ablation of African Wildlife dataset by the model. (B): Backbone group, (N): Neck group, (\(\pm x\)) is the change of model detection performance of backbone group, and (\(\pm x\)) is the change of model detection performance of neck group.

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

Method

Classes

P (%)

R (%)

mAP50 (%)

mAP50-95 (%)

E-ViT (B)

All

63

60

66

47.7

None (N)

All

80.5

75

84.1

64.5

C2f (N)

All

89.3

74.6

87

68.1

Ours (+ ES-ViT) (+ C2f-GCC)

All

90.2

78.5

89.8

71.1

Buffalo

96.6

65.3

83.1

65.4

Elephant

79.8

82.9

89.6

65.9

Rhino

86.7

85

92.2

77.2

Zebra

97.6

80.7

94.2

76.1

Improvement

All

(+ 33.3)

(+ 18.5)

(+ 23.8)

(+ 23.4)

(+ 9.7)

(+ 3.5)

(+ 5.7)

(+ 6.6)

  1. Significant values are in bold.