Virtual white cane for the blind

“UCSC researchers are developing new assistive technologies for the blind based on advances in computer vision that have emerged from research in robotics. A “virtual white cane” is one of several prototype tools for the visually impaired developed by Roberto Manduchi, an assistant professor of computer engineering, and his students.” (Tim Stephens)

The virtual cane is using a laser that will scan the environment and send audio feedback to the user. A tactical feedback is being worked on right now.

This technology was originally used to help robots to navigate.

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[also on engadget]