TY - CONF AU - Onur Ferhat AU - Fernando Vilariño A2 - ECEM PY - 2013// TI - A Cheap Portable Eye-Tracker Solution for Common Setups BT - 17th European Conference on Eye Movements KW - Low cost KW - eye-tracker KW - software KW - webcam KW - Raspberry Pi N2 - We analyze the feasibility of a cheap eye-tracker where the hardware consists of a single webcam and a Raspberry Pi device. Our aim is to discover the limits of such a system and to see whether it provides an acceptable performance. We base our work on the open source Opengazer (Zielinski, 2013) and we propose several improvements to create a robust, real-time system. After assessing the accuracy of our eye-tracker in elaborated experiments involving 18 subjects under 4 different system setups, we developed a simple game to see how it performs in practice and we also installed it on a Raspberry Pi to create a portable stand-alone eye-tracker which achieves 1.62° horizontal accuracy with 3 fps refresh rate for a building cost of 70 Euros. L1 - http://refbase.cvc.uab.es/files/FeV2013a.pdf N1 - MV;SIAI ID - Onur Ferhat2013 ER -