A Context-Aware-Based Audio Guidance System for Blind People Using a Multimodal Profile Model

A Context-Aware-Based Audio Guidance System for Blind People Using a Multimodal Profile Model

A wearable guidance system is designed to provide context-dependent guidance messages to blind people while they traverse local pathways. The system is composed of three parts: moving scene analysis, walking context estimation and audio message delivery. The combination of a downward-pointing laser...

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Bibliographic Details
Main Authors: Qing Lin, Youngjoon Han
Format: Article
Language:English
Published: MDPI AG 2014-10-01
Series:Sensors
Subjects:
electronic mobility aids
sensor fusion
object detection
Bayesian network
context-aware guidance
multimodal information transformation
Online Access:http://www.mdpi.com/1424-8220/14/10/18670

Internet

http://www.mdpi.com/1424-8220/14/10/18670

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