Chanaka Singhabahu

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We believe sport should be more inclusive, and assistive devices deserve more design and innovation. In this paper we present <i>SwimSight,</i> a start time indication system for deaf swimmers that overcomes the limitations (inappropriate feedback, cumbersome) of existing solutions. Specific features such as providing appropriate feedback and compatibility(More)
We present <i>waveSense</i>, a low power hand gestures recogni- tion system suitable for mobile and wearable devices. A novel <i>Selective Volumetric Illumination</i> (SVI) approach using off-the-shelf infrared (IR) emitters and non-focused IR sensors were introduced to achieve the power efficiency. Our current implementation consumes <i>8.65mW</i> while(More)
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