Vincenzo Rana Matteo Matteucci Daniele Caltabiano Roberto Sannino Andrea Bonarini Low cost smartcams design. 27-32 2008 ESTImedia http://dx.doi.org/10.1109/ESTMED.2008.4696990 conf/estimedia/2008 db/conf/estimedia/estimedia2008.html#RanaMCSB08