for all of them. We need to pass the source image and the model file, and we tell it to write the face position and to save a drawing with the face detected:
<code>
mlpcascadescanandy.ppm -savepos -draw \
-model ~/temp/models/mlp-cascade19×19-20-2-110
</code>
This command takes about 20s to run on my creaky old laptop, and creates two files.
[[http://torch3vision.idiap.... ce detection routine, the values I chose were 0.1 and 0.2 respectively (I don’t need any accuracy in the y direction really, since my use
