Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Tseng, Ethan"'
Autor:
Fröch, Johannes E., Chakravarthula, Praneeth K., Sun, Jipeng, Tseng, Ethan, Colburn, Shane, Zhan, Alan, Miller, Forrest, Wirth-Singh, Anna, Tanguy, Quentin A. A., Han, Zheyi, Böhringer, Karl F., Heide, Felix, Majumdar, Arka
Flat optics have been proposed as an attractive approach for the implementation of new imaging and sensing modalities to replace and augment refractive optics. However, chromatic aberrations impose fundamental limitations on diffractive flat optics.
Externí odkaz:
http://arxiv.org/abs/2402.06824
Autor:
Wei, Kaixuan, Li, Xiao, Froech, Johannes, Chakravarthula, Praneeth, Whitehead, James, Tseng, Ethan, Majumdar, Arka, Heide, Felix
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. Photonic processors that execute operations using
Externí odkaz:
http://arxiv.org/abs/2308.03407
Autor:
Schiffers, Florian, Chakravarthula, Praneeth, Matsuda, Nathan, Kuo, Grace, Tseng, Ethan, Lanman, Douglas, Heide, Felix, Cossairt, Oliver
The Visual Turing Test is the ultimate goal to evaluate the realism of holographic displays. Previous studies have focused on addressing challenges such as limited \'etendue and image quality over a large focal volume, but they have not investigated
Externí odkaz:
http://arxiv.org/abs/2307.06277
Autor:
Chakravarthula, Praneeth, Baek, Seung-Hwan, Schiffers, Florian, Tseng, Ethan, Kuo, Grace, Maimone, Andrew, Matsuda, Nathan, Cossairt, Oliver, Lanman, Douglas, Heide, Felix
Holographic displays promise to deliver unprecedented display capabilities in augmented reality applications, featuring a wide field of view, wide color gamut, spatial resolution, and depth cues all in a compact form factor. While emerging holographi
Externí odkaz:
http://arxiv.org/abs/2203.14939
Autor:
Tseng, Ethan, Kuo, Grace, Baek, Seung-Hwan, Matsuda, Nathan, Maimone, Andrew, Schiffers, Florian, Chakravarthula, Praneeth, Fu, Qiang, Heidrich, Wolfgang, Lanman, Douglas, Heide, Felix
Holographic displays can generate light fields by dynamically modulating the wavefront of a coherent beam of light using a spatial light modulator, promising rich virtual and augmented reality applications. However, the limited spatial resolution of
Externí odkaz:
http://arxiv.org/abs/2109.08123
Autor:
Tseng, Ethan, Colburn, Shane, Whitehead, James, Huang, Luocheng, Baek, Seung-Hwan, Majumdar, Arka, Heide, Felix
Nano-optic imagers that modulate light at sub-wavelength scales could unlock unprecedented applications in diverse domains ranging from robotics to medicine. Although metasurface optics offer a path to such ultra-small imagers, existing methods have
Externí odkaz:
http://arxiv.org/abs/2102.11579
Adverse weather conditions, including snow, rain, and fog, pose a major challenge for both human and computer vision. Handling these environmental conditions is essential for safe decision making, especially in autonomous vehicles, robotics, and dron
Externí odkaz:
http://arxiv.org/abs/2102.05847
Autor:
Julca-Aguilar, Frank, Taylor, Jason, Bijelic, Mario, Mannan, Fahim, Tseng, Ethan, Heide, Felix
Today's state-of-the-art methods for 3D object detection are based on lidar, stereo, or monocular cameras. Lidar-based methods achieve the best accuracy, but have a large footprint, high cost, and mechanically-limited angular sampling rates, resultin
Externí odkaz:
http://arxiv.org/abs/2102.03602
Autor:
Xue, Hui, Tseng, Ethan, Knott, Kristopher D, Kotecha, Tushar, Brown, Louise, Plein, Sven, Fontana, Marianna, Moon, James C, Kellman, Peter
Quantification of myocardial perfusion has the potential to improve detection of regional and global flow reduction. Significant effort has been made to automate the workflow, where one essential step is the arterial input function (AIF) extraction.
Externí odkaz:
http://arxiv.org/abs/1910.07122
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