Browsing by Keyword "Connected Components"
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Item Real-time display recognition system for visually impaired(2012) Rasines, Irati; Iriondo, Pedro; Díez, Ibai; Robótica Médica; Tecnalia Research & InnovationCurrently, electronic devices incorporating displays to present the information to the user are ubiquitous common, and visually impaired people might have problems to use these devices. This article focuses on developing a real time display detector and digital character recognition application using techniques based on the connected components approach. The display zone detection accuracy rate is about 85% and the recognition rate greater than 88%. The system was implemented on both a desktop and a cell phone.