arg for emotion_type (int) meaning

[winter1990]

hi @mpillar , thanks for your project, I am learning the related knowledge recently and found your project really interesting. I am able to run the program now but still confused by some parameters and how this program do the training.

If I run the program ./run.sh fdet mouth ./sample/face1.jpeg 1, what exactly 1 (emotion_type) means? Does it mean, for this input picture, I define this emotion a "1"?

Thanks in advance.