Geodesic Flow Kernel

Describe the content of the paper:

Sequeira AF, Chen L, Ferryman J, Wild P, Alonso-Fernandez F, Bigun J, Raja KB, Raghavendra R, Busch C, de Freitas Pereira T, Marcel S. Cross-Eyed 2017: Cross-Spectral Iris/Periocular Recognition Competition.

This will be described in depth soon.

If you want to reproduce this baseline, run the following:

$ bob bio htface htface_gfkgabor <DATABASE>
$ # For help do
$ bob bio htface --help