Human-Computer Interaction

We propose ways to increase the displayed image pixel resolution without having to manufacture any additional pixels, while at the same time maintaining full-color 24-bit images.

We explore online reinforcement learning techniques to find good policies to control the orientation of a mobile robot during social group conversations.

We propose and demonstrate the viability of using OAM to create an automultiscopic 3D display.

We propose a novel error tolerant optimization approach to generate a high-quality photometric compensated projection.

We show that with selective coding OAM states, off‐axis points and spatial variables encoded with OAM are reproducible.

We have developed a dynamic coarse integral holography approach using opto-mechanical scanning, coarse integral optics and a low space-bandwidth-product high-bandwidth spatial light modulator to display dynamic holograms with a large space-bandwidth-product at video rates, combined with an efficient rendering algorithm to reduce the information content.

We have prototyped a compact, fluid-suspension, electromagnetically-rotated animatronic eye.

We present freeform interactive speakers for creating spatial sound experiences from a variety of surfaces. Traditional surround sound systems are widely used and consist of multiple electromagnetic speakers that create point sound sources within a space.