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Table 1 Dataset class sizes

From: COVID-19 lung CT image segmentation using deep learning methods: U-Net versus SegNet

Class Metrics
Name Pixel count Image pixel count
\({\hbox {C}}_0\) \({2.4394}{{\mathrm{e}}}{+07}\) \({2.6214}{{\mathrm{e}}}{+07}\)
\({\hbox {C}}_1\) \({1.1965}{{\mathrm{e}}}{+06}\) \({2.5166}{{\mathrm{e}}}{+07}\)
\({\hbox {C}}_2\) \({5.8921}{{\mathrm{e}}}{+05}\) \({2.0447}{{\mathrm{e}}}{+07}\)
\({\hbox {C}}_3\) \(3 {3.4265}{{\mathrm{e}}}{+04}\) \({6.5536}{{\mathrm{e}}}{+06}\)
  1. Pixel Count denotes the total number of pixels of the class, and Image Pixel Count is the total number of pixels of images that had an instance of the class