Characterization of imaging phone cameras using minimum description length principle
WSEAS Transactions on Information Science and Applications
Gait recognition using wearable motion recording sensors
EURASIP Journal on Advances in Signal Processing - Special issue on recent advances in biometric systems: a signal processing perspective
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In this column, editors Eyal de Lara and Keith Farkas review initiatives that use cell phones as document scanners, as the basis for building large-scale environment monitoring systems, and to map physical objects to Web pages. They also review technology that lets you recover a document's original color from a grayscale version and a tool that automatically synchronizes files across multiple devices. Finally, we examine new additions to Nokia's Nseries of mobile phones, a compact GSM/General Packet Radio Service (GPRS) radio with a footprint of just 2.3 cm2, and a system that prevents digital cameras from recording still and moving images, which present an interesting approach to addressing the privacy concerns raised by ubiquitous systems.