Study of contrast sensitivity of the human eye shows that our contrast discrimination sensitivity follows the weber law for suprathreshold levels. In this paper, we apply this fac...
A large number of videos cannot be visualized on mobile devices (e.g., PDAs or mobile phones) due to an inappropriate color depth of the displays. Important details are lost if th...
Stephan Kopf, Thomas King, Fleming Lampi, Wolfgang...
Nowadays, many visual surveillance systems exploit PTZ camera to increase the field of view of a surveyed area. The background subtraction technique is widespread to detect movin...
Pietro Azzari, Luigi di Stefano, Alessandro Bevila...
—This paper presents NetViewer, a network measurement approach that can simultaneously detect, identify and visualize attacks and anomalous traffic in real-time by passively moni...
During our work with microfinance groups in rural India, we found that paper plays a crucial role in many local information practices. However, paperbased record keeping can be in...