Zobrazeno 1 - 10
of 13 335
pro vyhledávání: '"Hedman A."'
Spokes are localized clouds of fine particles that appear over the outer part of Saturn's B ring. Over the course of the Cassini Mission, the Imaging Science Subsystem (ISS) obtained over 20,000 images of the outer B ring, providing the most comprehe
Externí odkaz:
http://arxiv.org/abs/2411.10313
The emergence of neural representations has revolutionized our means for digitally viewing a wide range of 3D scenes, enabling the synthesis of photorealistic images rendered from novel views. Recently, several techniques have been proposed for conne
Externí odkaz:
http://arxiv.org/abs/2410.10719
Autor:
Mai, Alexander, Hedman, Peter, Kopanas, George, Verbin, Dor, Futschik, David, Xu, Qiangeng, Kuester, Falko, Barron, Jonathan T., Zhang, Yinda
We present Exact Volumetric Ellipsoid Rendering (EVER), a method for real-time differentiable emission-only volume rendering. Unlike recent rasterization based approach by 3D Gaussian Splatting (3DGS), our primitive based representation allows for ex
Externí odkaz:
http://arxiv.org/abs/2410.01804
Autor:
Attal, Benjamin, Verbin, Dor, Mildenhall, Ben, Hedman, Peter, Barron, Jonathan T., O'Toole, Matthew, Srinivasan, Pratul P.
State-of-the-art techniques for 3D reconstruction are largely based on volumetric scene representations, which require sampling multiple points to compute the color arriving along a ray. Using these representations for more general inverse rendering
Externí odkaz:
http://arxiv.org/abs/2409.05867
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
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