Vision-Based Computing Approach and Modeling for Wireless Network

Abstract

In this paper, we present a new approach to wireless network from vision based computing methods and modeling. In contrast to traditional laser/photo-diode based transceivers, our method relies on a standard chargecoupled device camera to segment bit patterns through optical image processing techniques. this paper, network packets are ‘transmitted’ via screen updates to an LCD display. In the preliminary experiments, a maximum continuous throughput of 52.0 kbps was demonstrated using a standard NTSC camera. T ransmissions over a distance of 30 ft (approximately 9m) were also achieved by employing an 183 optical zoom lens assembly. We prove that this approach provides not only a redundant, secure means for wireless communication, but also a medium for enabling networking through non-traditional devices, e.g., television monitors, widely available.