The ActiVis project's aim is to build a mobile guidance aid to help people with limited vision find objects in an unknown environment. This system uses bone-conduction headphones to transmit audio signals to the user and requires an effective non-visual interface. To this end, we propose a new audio-based interface that uses a spatialised signal to convey a target’s position on the horizontal plane. The vertical position on the median plan is given by adjusting the tone’s pitch to overcome the audio localisation limitations of bone-conduction headphones. This interface is validated through a set of experiments with blindfolded and visually impaired participants
Although our sense of hearing, smell, and vision allow us to perceive things at a distance, the dete...
Although our sense of hearing, smell, and vision allow us to perceive things at a distance, the dete...
Although our sense of hearing, smell, and vision allow us to perceive things at a distance, the dete...
The ActiVis project’s aim is to build a mobile guidance aid to help people with limited vision find ...
Sound perception is a fundamental skill for many people with severe sight impairments. The research ...
Sound perception is a fundamental skill for many people with severe sight impairments. The research ...
Sound perception is a fundamental skill for many people with severe sight impairments. The research ...
Sound perception is a fundamental skill for many people with severe sight impairments. The research ...
This study will develop a model in which audio cues can convey effectively the position or localizat...
In this thesis, we propose an assistance system for visually impaired people, using computer vision ...
In this thesis, we propose an assistance system for visually impaired people, using computer vision ...
The ultrasonic sound guide system presents the audio broadcasting system based on the inaudible ultr...
In this paper we discuss a set of guidelines which could be adapted when designing an audio user int...
Navigation in the physical environment is a challenge for those people who have very limited sense o...
Navigation in the physical environment is a challenge for those people who have very limited sense o...
Although our sense of hearing, smell, and vision allow us to perceive things at a distance, the dete...
Although our sense of hearing, smell, and vision allow us to perceive things at a distance, the dete...
Although our sense of hearing, smell, and vision allow us to perceive things at a distance, the dete...
The ActiVis project’s aim is to build a mobile guidance aid to help people with limited vision find ...
Sound perception is a fundamental skill for many people with severe sight impairments. The research ...
Sound perception is a fundamental skill for many people with severe sight impairments. The research ...
Sound perception is a fundamental skill for many people with severe sight impairments. The research ...
Sound perception is a fundamental skill for many people with severe sight impairments. The research ...
This study will develop a model in which audio cues can convey effectively the position or localizat...
In this thesis, we propose an assistance system for visually impaired people, using computer vision ...
In this thesis, we propose an assistance system for visually impaired people, using computer vision ...
The ultrasonic sound guide system presents the audio broadcasting system based on the inaudible ultr...
In this paper we discuss a set of guidelines which could be adapted when designing an audio user int...
Navigation in the physical environment is a challenge for those people who have very limited sense o...
Navigation in the physical environment is a challenge for those people who have very limited sense o...
Although our sense of hearing, smell, and vision allow us to perceive things at a distance, the dete...
Although our sense of hearing, smell, and vision allow us to perceive things at a distance, the dete...
Although our sense of hearing, smell, and vision allow us to perceive things at a distance, the dete...