Feature Extraction

Features were calculated for each 17×17 window of the unmarked CT:

11 features used for training final algorithm:

Definitions of each feature used. Features surrounded by a red border refer to the four initial features calculated from the GLCM, where p(i,j) refers to pixel in row i and column j [1].



[1]“Graycoprops.” Matlab (2017). <https://www.mathworks.com/help/images/ref/graycoprops.html>.