FabSpaces at ImageCLEF 2017 - Population Estimation (remote) Task. - Helbert Arenas; Aurlie Baker; Damian Bargiel; Matthias Becker 005; Anna Bialczak; Francesco Carbone; Véronique Gaildrat; Sascha Heising; Md Bayzidul Islam; Philippe Lattes; Charalampos Marantos; Colette Menou; et al. (CLEF (Working Notes), 2017)