Floreano, DarioDobrzynski, Michal Karol2013-08-152013-08-152013-08-15201310.5075/epfl-thesis-5837https://infoscience.epfl.ch/handle/20.500.14299/94174urn:nbn:ch:bel-epfl-thesis5837-0enelectronic travel aidwearabilityflexible sensoroptic flowshape sensingvibrotactile displayVisionHat Development of a wearable collision alert system supported by flexible optic flow sensorsthesis::doctoral thesis