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. 2020 Jun;9(3):549–562. doi: 10.21037/tlcr.2020.04.17

Table 3. The proportion of feature calculation channels.

Calculation channels Percentage of stable features
CT feature channels
   Original 63/105
   Wavelet components on decomposition level 1 308/637
   Wavelet components on decomposition level 2 347/728
PET feature group
   Shape 14/14, 100%
   First order 14/18
   Glcm 16/22
   Glrlm 11/16
   Glszm 11/16
   Gldm 10/14