Abstract
Throughout the world, there are 39 million blind people. They face issues in their day-to-day life, be it accessing any written script or even recognising their knowns. The proposed system helps them to recognise people (using face recognition), detect any obstacle in the path (thus providing an ease in their day-to-day life), and convert textual scripts into audio signals (text detection) that are provided to the blind person with the help of a microphone. A RPi camera is used to collect all the visuals and RASPBERRY PI 4Bboard. The conventionally used braille system of reading is not very efficient and also all textual scripts are not available in braille language. Therefore, this device can be a great assistance to a blind person as it is low weight, economical and efficient.
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