Matlab code for raster image

Hi All, I would like to ask help for a MATLAB code to calculate for true positive and negative rates, AUC and ROC for a test raster image and a derived raster image. Any help would be very much appreciated. Thank you very much.

Answer 1

[Walter Roberson]

https://www.mathworks.com/help/nnet/ref/confusion.html

Note that nearly all images in MATLAB are raster images -- it is tricky to get vector images out of MATLAB.

Answer 2

[Image Analyst]

Have you tried perfcurve()?

https://www.mathworks.com/help/stats/perfcurve.html