Table 8 Ablation experiment on each improved module.

From: YOLOv8-seg-CP: a lightweight instance segmentation algorithm for chip pad based on improved YOLOv8-seg model

StarNet

C2f-Star

LSCSH

CGCAFusion

mAP50 (Box)

mAP50 (Mask)

FLOPs

Params (M)

FPS

Model size (M)

    

0.887

0.883

12.0G

3.4

1112.5

6.8

√

   

0.894

0.893

10.4G

2.4

1123.6

5.2

 

√

  

0.898

0.897

10.7G

2.7

1080.1

5.6

  

√

 

0.899

0.897

10.0G

2.5

1304.2

5.0

√

√

  

0.891

0.891

10.0G

2.2

1199.4

4.6

√

 

√

 

0.887

0.887

8.4G

1.7

1313.1

3.7

 

√

√

 

0.89

0.89

8.8G

2.0

1236.6

4.3

√

√

√

 

0.887

0.887

8.0G

1.5

1258.8

3.3

√

√

√

√

0.898

0.898

8.2G

1.7

1399.3

3.7

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