A Real-Time Smart Display Detection System
Shu Shi, John W. Barrus · 2014
A smart display detection system is proposed that allows users to connect with displays using mobile cameras. The smart displays dynamically update a server with information about the current screen content and the system matches captured images from mobile devices with the screen information. A synchronized timestamped matching strategy is employed to achieve high performance in detecting screens playing motion intensive video and an aggressive feature selection method is used to minimize bandwidth requirements.