Show the percentage on the image
method 1:https://groups.google.com/forum/?nomobile=true#!searchin/darknet/alphabet|sort:date/darknet/NS8opXDaZ60/4XeMYLuhCQAJ
method 2:
image.c
edit below function
void draw_detections_v3(image im, detection *dets, int num, float thresh, char **names, image **alphabet, int classes, int ext_output)
if (alphabet) {
char labelstr[4096] = { 0 };
strcat(labelstr, names[selected_detections[i].best_class]);
int j;
for (j = 0; j < classes; ++j) {
if (selected_detections[i].det.prob[j] > thresh && j != selected_detections[i].best_class) {
strcat(labelstr, ", ");
strcat(labelstr, names[j]);
}
}
// add prob onto img
char str[16];
snprintf(str, sizeof(str), "%.3f", selected_detections[i].det.prob[selected_detections[i].best_class]);
strcat(labelstr," ");
strcat(labelstr, str);
image label = get_label_v3(alphabet, labelstr, (im.h*.03));
draw_label(im, top + width, left, label, rgb);
free_image(label);
}