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Table 3 Summary of data enhancement methods

From: Fusing pre-trained convolutional neural networks features for multi-differentiated subtypes of liver cancer on histopathological images

Study

Method

Equalization

Cropping

Rotations

Flipping

Panning

Gray-scale processing

Random segmentation (select the image block)

Image segmentation (screening\ filtering)

All

1

4

4

4

1

2

6

2

[26]

      

X

 

[27]

        

[28]

 

X

X

X

    

[29]

        

[30]

     

X

X

 

[31]

     

X

  

[32]

        

[33]

      

X

 

[34]

 

X

X

X

    

[35]

X

       

[36]

 

X

     

X

[37]

       

X

[38]

      

X

 

[39]

      

X

 

[40]

 

X

X

X

X

   

[41]

        

[42]

        

[43]

  

X

X

  

X

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