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Sensors | Free Full-Text | Design and Implementation of a Walking Stick Aid for Visually Challenged People
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What are the best sensors to be used in smart stick (cane) for blind people to avoid obstacle such as walls and holes? - Quora
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This smart walking-stick uses real-time image-recognition to help the visually impaired 'see' - Yanko Design
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Sensors | Free Full-Text | IoT Enabled Intelligent Stick for Visually Impaired People for Obstacle Recognition
Design of the smart stick Smart stick detects obstacles in front of the... | Download Scientific Diagram
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