A camera phone based currency reader for the visually impaired
Proceedings of the 10th international ACM SIGACCESS conference on Computers and accessibility
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This work proposes the use of mobile computer cameras as an alternative assistive technology for people who do not read easily. It attempts to explore mobile camera software options to improve readability, making use of well known reading filters concepts. A proof of concept of this work is demonstrated by the implementation and demonstration of a mobile application prototype that applies various real-time filters to the viewfinder.