1. Datasets.

A.ISIC2017
1- Download the ISIC 2017 train dataset from this link and extract both training dataset and ground truth folders inside the /data/dataset_isic17/.
2- Run Prepare_ISIC2017.py for data preparation and dividing data to train,validation and test sets.

B.Spleen
1- Download the Spleen dataset from this link.

C.CVC-ClinicDB
1- Download the CVC-ClinicDB dataset from this link.

D. Prepare your own dataset

1. The file format reference is as follows. (The image is a 24-bit png image. The mask is an 8-bit png image. (0 pixel dots for background, 255 pixel dots for target))

• './your_dataset/'
  • images
    • 0000.png
    • 0001.png
  • masks
    • 0000.png
    • 0001.png
  • Prepare_your_dataset.py

2. In the 'Prepare_your_dataset.py' file, change the number of training sets, validation sets and test sets you want.
   
3. Run 'Prepare_your_dataset.py'.