Hello i need some help regarding image processing in octave.
I want to use canny edge detection from built in octave edge.m i wrote this on my octave terminal : edgeim=edge(im,'canny',[0.1 0.2],1);
and i keep having this error. " error: `nonmax_supress' undefined near line 376 column 12 error: called from: error: /usr/share/octave/3.6.2/m/image/edge.m at line 376, column 10 "
could you tell me what's wrong with my code and how should i repair it?