07-Jan-2022 21:53:37 image_threshold_test(): MATLAB/Octave version 9.8.0.1380330 (R2020a) Update 2 Test image_threshold(). Graphics saved as "conjunction_bw_050.png" Graphics saved as "conjunction_bw_100.png" Graphics saved as "starfield_bw_050.png" Graphics saved as "starfield_bw_100.png" Graphics saved as "starfield_bw_150.png" Graphics saved as "starfield_bw_200.png" Graphics saved as "starfield_bw_250.png" image_threshold_test(): Normal end of execution. 07-Jan-2022 21:53:43