Design and development of an indoor navigation and object identification system for the blind
Design and development of an indoor navigation and object identification system for the blind
复制标题
盲人室内导航与物体识别系统的设计与开发
DOI:
10.1145/1028630.1028657
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发表时间:
2003
期刊:
影响因子:
--
通讯作者:
Thomas Ertl
中科院分区:
文献类型:
--
作者:
A. Hub;J. Diepstraten;Thomas Ertl
In this paper we present a new system that assists blind users in orienting themselves in indoor environments. We developed a sensor module that can be handled like a flashlight by a blind user and can be used for searching tasks within the three-dimensional environment. By pressing keys, inquiries concerning object characteristics, position, orientation and navigation can be sent to a connected portable computer, or to a federation of data servers providing models of the environment. Finally these inquiries are acoustically answered over a text-to-speech engine.