@conference {pierdicca2015low, title = {Low cost embedded system for increasing retail environment intelligence}, booktitle = {Multimedia \& Expo Workshops (ICMEW), 2015 IEEE International Conference on}, year = {2015}, pages = {1{\textendash}6}, publisher = {IEEE}, organization = {IEEE}, author = {Roberto Pierdicca and Daniele Liciotti and Marco Contigiani and Emanuele Frontoni and Adriano Mancini and Primo Zingaretti} }