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Most of online Arabic books are not accessible to Arab people with visual impairments. They cannot read online books because they are usually scanned images of the original ones. There is also a problem in PDF encoding of some of the textual books. One of the solutions is to use an Arabic OCR to convert scanned books into text; however Arabic OCR is still(More)
Text-to-Speech (TTS) synthesizers are useful tools for the visually impaired people. However, current TTS synthesizers are lacking in several aspects. Different factors of TTS synthesizers can be evaluated for the use in specific applications. As part of an undergoing project for building an Arabic navigation system for the blind, we need to choose the best(More)
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