Stereo Camera Based Virtual Cane System with Identifiable Distance Tactile Feedback for the Blind

Stereo Camera Based Virtual Cane System with Identifiable Distance Tactile Feedback for the Blind

In this paper, we propose a new haptic-assisted virtual cane system operated by a simple finger pointing gesture. The system is developed by two stages: development of visual information delivery assistant (VIDA) with a stereo camera and adding a tactile feedback interface with dual actuators for gu...

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Bibliographic Details
Main Authors: Donghun Kim, Kwangtaek Kim, Sangyoun Lee
Format: Article
Language:English
Published: MDPI AG 2014-06-01
Series:Sensors
Subjects:
finger pointing gestures
3D pointing direction estimation
obstacle detection
stereo camera system
human computer interaction
tactile feedback
virtual cane
Online Access:http://www.mdpi.com/1424-8220/14/6/10412

Internet

http://www.mdpi.com/1424-8220/14/6/10412

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