the fhog_filterbank each time the detector executes.

so they can run each binary trainer on a different core.

by reference since this causes problems if the probabilistic adapter
is saved for later use.  Now it will simply hold the trainer by value.

#include dlib/svm_threaded.h instead of dlib/svm.h to get it now.

online reference.

integer ranges rather than just long ranges.

with the size of the filters being applied.

multiclass decision function object.

between the input and output images.

serialized.