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SEVENTH FRAMEWORK PROGRAMME

RESEARCH FOR SME PROJECT: FP7-SME-2008-1

Project Start Date: 16-09-2009

Project End Date:   15-09-2011

Development of a Haptic Display and Vision System for the Blind

BRAVIS is a powerful technology that will give the sight-impaired a detailed view of their environment through a sophisticated imaging system displaying on a tactile interface. The system will require no special environmental adaptations and will be totally non-obtrusive. The user should be able to participate in a similar way to sighted persons in normal activities without any special and discriminatory recognition. The technology will enable both depth representation and 2D contrast imaging with the additional functionalities of Braille and alphanumeric outputs of signage, and mobile text messaging. The miniaturised imaging elements will be integrated into “ordinary” spectacles and the tactile display worn as a satchel, arm or waist band device. The technology uses composite knowledge of tactile and sound.

This system would provide the following benefits:

• Ability to navigate in any unfamiliar environment
• Ability to recognise and identify 3D and 2D shapes and objects
• Ability to “read” and display any document or image and display mobile text messages
• Enhanced imaging functions beyond capabilities of sighted people
• Allow the wearer to participate in a wide range of normal activities
• Unobtrusive technology that will not identify the wearer as visually impaired