Green light for displays

Compression for Full-Parallax Light Field Displays

Full-parallax light field displays utilize a large volume of data and demand efficient real-time compression algorithms to be viable. Many compression techniques have been proposed. However, such solutions are impractical in bandwidth, processing or power requirements for a real-time implementation. Our method exploits the spatio angular redundancy in a full parallax light field to compress the...

Light Field Retargeting for Multi-panel Displays

Light fields preserve angular information which can be retargeted to multi-panel depth displays. Due to limited aperture size and constrained spatial-angular sampling of many light field capture systems, the displayed light fields provide only a narrow viewing zone in which parallax views can be supported. In addition, multi-panel displays typically have a reduced number of panels being able to...

Perceptual Studies for Foveated Light Field Displays

The human visual system can resolve higher spatial frequencies in the fovea than in the periphery. This property has been harnessed by recent 2D foveated rendering methods to reduce computation cost while maintaining perceptual quality. Inspired by this, we have conducted psychophysical experiments to study foveation of human visual systems for 4D light fields and evaluate our prototype system ...

Markerless motion-capture for point-light displays

Silicon Color Filters for Light-Recycling Displays

Emma C. Regan, Yichen Shen, Aviram Massuda, Owen D. Miller, Marin Soljačić 1 Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, MA 02139, USA Applied Science and Technology Graduate Group, University of California Berkeley Berkeley, CA 94709, USA Applied Physics and Energy Sciences Institute, Yale University, New Haven, CT 06520, USA Corresponding author: ycsh...