NAV-VIR: an audio-tactile virtual environment to assist visually impaired people

被引：0

作者：

Riviere, Marc-Aurele ^{[1
]}

Gay, Simon ^{[1
]}

Romeo, Katerine ^{[1
]}

Pissaloux, Edwige ^{[1
]}

Bujacz, Michal ^{[2
]}

Skulimowski, Piotr ^{[2
]}

Strumillo, Pawel ^{[2
]}

机构：

[1] Univ Rouen Normandy, LITIS Lab, F-76800 St Etienne Du Rouvray, France

[2] Lodz Univ Technol, Lodz, Poland

来源：

2019 9TH INTERNATIONAL IEEE/EMBS CONFERENCE ON NEURAL ENGINEERING (NER) | 2019年

关键词：

SPATIAL REPRESENTATION; MOBILITY; DEVICES;

D O I：

10.1109/ner.2019.8717086

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

This paper introduces the NAV-VIR system, a multimodal virtual environment to assist visually impaired people in virtually discovering and exploring unknown areas from the safety of their home. The originality of NAV-VIR resides in (1) an optimized representation of the surrounding topography, the spatial gist, based on human spatial cognition models and the sensorimotor supplementation framework, and (2) a multimodal orientation-aware immersive virtual environment relying on two synergetic interfaces: an interactive force feedback tablet, the F2T, and an immersive HRTF-based 3D audio simulation relying on binaural recordings of real environments. This paper presents NAV-VIR functionalities and its preliminary evaluation through a simple shape and movement perception task.

引用

页码：1038 / 1041

页数：4

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