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. 2019 Apr 17;14(4):e0210706. doi: 10.1371/journal.pone.0210706

Fig 1. Data preparation process.

Fig 1

Step 1 shows the assembly of patient archival samples of 50 cases, resulting in 942 WSIs. Step 2 involves the selection of 40 handpicked WSIs by a pathologist. In step 3, 1144 image tiles of size 1024x1024 are generated from WSIs identified in step 2. From each image tile in step 3, a number of image patches of size 128x128 are generated.