Zobrazeno 1 - 10
of 13 551
pro vyhledávání: '"Hedman, A"'
Neural Radiance Fields (NeRFs) have unmatched fidelity on large, real-world scenes. A common approach for scaling NeRFs is to partition the scene into regions, each of which is assigned its own parameters. When implemented naively, such an approach i
Externí odkaz:
http://arxiv.org/abs/2406.11737
Autor:
Verbin, Dor, Srinivasan, Pratul P., Hedman, Peter, Mildenhall, Ben, Attal, Benjamin, Szeliski, Richard, Barron, Jonathan T.
Neural Radiance Fields (NeRFs) typically struggle to reconstruct and render highly specular objects, whose appearance varies quickly with changes in viewpoint. Recent works have improved NeRF's ability to render detailed specular appearance of distan
Externí odkaz:
http://arxiv.org/abs/2405.14871
Autor:
Denny, Katie, Hedman, Matthew, Bockelée-Morvan, Dominique, Filacchione, Gianrico, Capaccioni, Fabrizio
Water vapor produces a series of diagnostic emission lines in the near infrared between 2.60 and 2.75 microns. The Visual and Infrared Mapping Spectrometer (VIMS) onboard the Cassini spacecraft detected this emission signal from Enceladus' plume, and
Externí odkaz:
http://arxiv.org/abs/2405.07428
Autor:
Hedman, Anna, Jonasson, Frida
Bakgrund: Multipel skleros (MS) är en livslång sjukdom utan botemedel där majoriteten som insjuknar är kvinnor. Sjukdomsförloppet är individuellt och kan leda till både funktionsnedsättning och lidande. Det medför att individanpassad omvård
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-127163
Electronic Structure Theory (EST) describes the behavior of electrons in matter and is used to predict material properties. Conventionally, this involves forming a Hamiltonian and solving the Schr\"odinger equation through discrete computation. Here,
Externí odkaz:
http://arxiv.org/abs/2404.00128
Autor:
Hedman, M. M., Tiscareno, M. S., Showalter, M. R., Fletcher, L. N., King, O. R. T., Harkett, J., Roman, M. T., Rowe-Gurney, N., Hammel, H. B., Milam, S. N., Moutamid, M. El, Cartwright, R. J., de Pater, I., Molter, E.
JWST measured the infrared spectra of Saturn's rings and several of its small moons (Epimetheus, Pandora, Telesto and Pallene) as part of Guaranteed Time Observation program 1247. The NIRSpec instrument obtained near-infrared spectra of the small moo
Externí odkaz:
http://arxiv.org/abs/2402.15698
Autor:
Reiser, Christian, Garbin, Stephan, Srinivasan, Pratul P., Verbin, Dor, Szeliski, Richard, Mildenhall, Ben, Barron, Jonathan T., Hedman, Peter, Geiger, Andreas
While surface-based view synthesis algorithms are appealing due to their low computational requirements, they often struggle to reproduce thin structures. In contrast, more expensive methods that model the scene's geometry as a volumetric density fie
Externí odkaz:
http://arxiv.org/abs/2402.12377
Autor:
French, Richard G., Hedman, Matthew M., Nicholson, Philip D., Longaretti, Pierre-Yves, McGhee-French, Colleen A.
From 31 Earth-based and three Voyager 2 occultations spanning 1977--2006, we determine the orbital elements of the nine main Uranian rings with typical RMS residuals of 0.2 -- 0.4 km and 1-$\sigma$ errors in $a, ae,$ and $a\sin i$ of order 0.1 km, re
Externí odkaz:
http://arxiv.org/abs/2401.04634
Autor:
Duckworth, Daniel, Hedman, Peter, Reiser, Christian, Zhizhin, Peter, Thibert, Jean-François, Lučić, Mario, Szeliski, Richard, Barron, Jonathan T.
Recent techniques for real-time view synthesis have rapidly advanced in fidelity and speed, and modern methods are capable of rendering near-photorealistic scenes at interactive frame rates. At the same time, a tension has arisen between explicit sce
Externí odkaz:
http://arxiv.org/abs/2312.07541
Autor:
Prabhu, Kira, Wu, Jane, Tsai, Lynn, Hedman, Peter, Goldman, Dan B, Poole, Ben, Broxton, Michael
This paper presents a novel approach to inpainting 3D regions of a scene, given masked multi-view images, by distilling a 2D diffusion model into a learned 3D scene representation (e.g. a NeRF). Unlike 3D generative methods that explicitly condition
Externí odkaz:
http://arxiv.org/abs/2312.03869