Table 5 Model architectures and results (%) comparison on RPC dataset (Easy & Not Densely placed products).

From: Smart retail SKUs checkout using improved residual network

Model

Backbone

Feature fusion

mAP

AP.75

Parameter size

GFLOPs

RetinaNet

ResNet50

FPN

72.3

74.7

36.3M

182

RetinaNet

ResNet101

FPN

72.1

76.2

55.4M

212.5

Faster-RCNN

ResNet50

FPN

69.8

73.3

41.8M

134.7

Faster-RCNN

ResNet101

FPN

71.8

74.4

59.8M

165.2

Faster-RCNN

VGG16

RPN

70.2

74.1

44.9M

209.4

VovNet

VovNet

N/A

69.3

75.1

35.8M

75.3

YOLO

CSPResNext50

PANet

72.8

75.4

65M

72.4

The proposed model

ResNet50

FPN

73.7

78.1

29.4M

73.1