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Erschienen in:
2016 | OriginalPaper | Buchkapitel
System Supporting Independent Walking of the Visually Impaired
verfasst von : Mitsuki Nishikiri, Takehiro Sakai, Hiroaki Kudo, Tetsuya Matsumoto, Yoshinori Takeuchi, Noboru Ohnishi
Erschienen in: Computers Helping People with Special Needs
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Abstract
This paper proposes an integrated navigation system that supports the independent walking of the visually impaired. It supports route guidance and adjustments, zebra-crossing detection and guidance, pedestrian traffic signal detection and discrimination, and localization of the entrance doors of the buildings of destinations. This system was implemented on an Android smartphone. As a result of experiments, our system’s detection rate for zebra crossings was about 72 % and about 80 % for traffic signals.