no code implementations • 7 Aug 2023 • Kaixuan Wei, Xiao Li, Johannes Froech, PRANEETH CHAKRAVARTHULA, James Whitehead, Ethan Tseng, Arka Majumdar, Felix Heide
The explosive growth of computation and energy cost of artificial intelligence has spurred strong interests in new computing modalities as potential alternatives to conventional electronic processors.
no code implementations • 5 Aug 2023 • PRANEETH CHAKRAVARTHULA, Jipeng Sun, Xiao Li, Chenyang Lei, Gene Chou, Mario Bijelic, Johannes Froesch, Arka Majumdar, Felix Heide
The optical array is embedded on a metasurface that, at 700~nm height, is flat and sits on the sensor cover glass at 2. 5~mm focal distance from the sensor.
no code implementations • 12 Jul 2023 • Florian Schiffers, PRANEETH CHAKRAVARTHULA, Nathan Matsuda, Grace Kuo, Ethan Tseng, Douglas Lanman, Felix Heide, Oliver Cossairt
The Visual Turing Test is the ultimate goal to evaluate the realism of holographic displays.
no code implementations • CVPR 2023 • PRANEETH CHAKRAVARTHULA, Jim Aldon D’Souza, Ethan Tseng, Joe Bartusek, Felix Heide
We validate the benefit of adding sound detections to existing RGB cameras in challenging automotive scenarios, where camera-only approaches fail or do not deliver the ultra-fast rates of pressure sensors.
no code implementations • 9 Dec 2022 • Jay Bhanushali, PRANEETH CHAKRAVARTHULA, Manivannan Muniyandi
Finally, we demonstrate in-the-wild depth and normal estimation on real-world images with UBotNet trained purely on our OmniHorizon dataset, showing the promise of proposed dataset and network for scene understanding.
no code implementations • 8 Dec 2022 • Ahmet Güzel, Jeanne Beyazian, PRANEETH CHAKRAVARTHULA, Kaan Akşit
In this work, we remedy the usage of prescription eyeglasses in Virtual Reality (VR) headsets by shifting the optical complexity completely into software and propose a prescription-aware rendering approach for providing sharper and immersive VR imagery.
1 code implementation • 16 Sep 2021 • Ethan Tseng, Seung-Hwan Baek, Grace Kuo, Nathan Matsuda, Andrew Maimone, Florian Schiffers, PRANEETH CHAKRAVARTHULA, Qiang Fu, Wolfgang Heidrich, Douglas Lanman, Felix Heide
As a result, modern holographic displays possess low \'{e}tendue, which is the product of the display area and the maximum solid angle of diffracted light.
1 code implementation • 30 Mar 2021 • Nianchen Deng, Zhenyi He, Jiannan Ye, Budmonde Duinkharjav, PRANEETH CHAKRAVARTHULA, Xubo Yang, Qi Sun
To tackle these problems toward six-degrees-of-freedom, egocentric, and stereo NeRF in VR, we present the first gaze-contingent 3D neural representation and view synthesis method.
1 code implementation • 31 Aug 2020 • M. Hossein Eybposh, NICHOLAS W. CAIRA, MATHEW ATISA, PRANEETH CHAKRAVARTHULA, NICOLAS C. PÉGARD
The goal of computer-generated holography (CGH) is to synthesize custom illu- mination patterns by modulating a coherent light beam.