Zobrazeno 21 - 30
of 13 585
pro vyhledávání: '"Hedman, A"'
Autor:
Verbin, Dor, Mildenhall, Ben, Hedman, Peter, Barron, Jonathan T., Zickler, Todd, Srinivasan, Pratul P.
Decomposing an object's appearance into representations of its materials and the surrounding illumination is difficult, even when the object's 3D shape is known beforehand. This problem is especially challenging for diffuse objects: it is ill-conditi
Externí odkaz:
http://arxiv.org/abs/2305.16321
Enceladus' plume consists mainly of a mixture of water vapor and solid ice particles that may originate from a subsurface ocean. The physical processes underlying Enceladus' plume particle dynamics are still being debated, and quantifying the particl
Externí odkaz:
http://arxiv.org/abs/2305.13489
Publikováno v:
Planetary Science Journal, 4 104 (2023)
The zeta ring is the innermost component of the Uranian ring system. It is of scientific interest because its morphology changed significantly between the Voyager 2 encounter in 1986 and subsequent Earth-based observations around 2007. It is also of
Externí odkaz:
http://arxiv.org/abs/2305.07190
Neural Radiance Field training can be accelerated through the use of grid-based representations in NeRF's learned mapping from spatial coordinates to colors and volumetric density. However, these grid-based approaches lack an explicit understanding o
Externí odkaz:
http://arxiv.org/abs/2304.06706
Large scale text-guided diffusion models have garnered significant attention due to their ability to synthesize diverse images that convey complex visual concepts. This generative power has more recently been leveraged to perform text-to-3D synthesis
Externí odkaz:
http://arxiv.org/abs/2303.12048
Autor:
Yariv, Lior, Hedman, Peter, Reiser, Christian, Verbin, Dor, Srinivasan, Pratul P., Szeliski, Richard, Barron, Jonathan T., Mildenhall, Ben
We present a method for reconstructing high-quality meshes of large unbounded real-world scenes suitable for photorealistic novel view synthesis. We first optimize a hybrid neural volume-surface scene representation designed to have well-behaved leve
Externí odkaz:
http://arxiv.org/abs/2302.14859
Autor:
Reiser, Christian, Szeliski, Richard, Verbin, Dor, Srinivasan, Pratul P., Mildenhall, Ben, Geiger, Andreas, Barron, Jonathan T., Hedman, Peter
Neural radiance fields enable state-of-the-art photorealistic view synthesis. However, existing radiance field representations are either too compute-intensive for real-time rendering or require too much memory to scale to large scenes. We present a
Externí odkaz:
http://arxiv.org/abs/2302.12249
Autor:
Hedman, Daniel, McLean, Ben, Bichara, Christophe, Maruyama, Shigeo, Larsson, J. Andreas, Ding, Feng
Carbon nanotubes (CNTs) are currently considered a successor to silicon in future nanoelectronic devices. To realize this, controlled growth of defect-free nanotubes is required. Until now, the understanding of atomic-scale CNT growth mechanisms prov
Externí odkaz:
http://arxiv.org/abs/2302.09542
Autor:
Daniel Hedman, Ben McLean, Christophe Bichara, Shigeo Maruyama, J. Andreas Larsson, Feng Ding
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract Carbon nanotubes (CNTs), hollow cylinders of carbon, hold great promise for advanced technologies, provided their structure remains uniform throughout their length. Their growth takes place at high temperatures across a tube-catalyst interfa
Externí odkaz:
https://doaj.org/article/4ba790d4044d43039750dc3cb17abb5e
Autor:
Ole Bunjes, Alexandra Rittmeier, Daniel Hedman, Shao-An Hua, Lucas A. Paul, Franc Meyer, Feng Ding, Martin Wenderoth
Publikováno v:
Communications Chemistry, Vol 7, Iss 1, Pp 1-8 (2024)
Abstract Modifications of complexes by attachment of anchor groups are widely used to control molecule-surface interactions. This is of importance for the fabrication of (catalytically active) hybrid systems, viz. of surface immobilized molecular cat
Externí odkaz:
https://doaj.org/article/386956d83e3e4c8c9a5ca1294488ecf8