Products-6K: A Large-Scale Groceries Product Recognition Dataset. - Kostas Georgiadis; Giorgos Kordopatis-Zilos; Fotis Kalaganis; Panagiotis Migkotzidis; Elisavet Chatzilari; Valasia Panakidou; Kyriakos Pantouvakis; Savvas Tortopidis; Symeon Papadopoulos; Spiros Nikolopoulos; Ioannis Kompatsiaris (PETRA, 2021)