Results 41 to 50 of about 597 (184)

Turbulence in the swash and surf zones: a review [PDF]

Coastal Engineering, 2002
This paper reviews mainly conceptual models and experimental work, in the field and in the laboratory, dedicated during the last decades to studying turbulence of breaking waves and bores moving in very shallow water and in the swash zone. The phenomena associated with vorticity and turbulence structures measured are summarised, including the ...
LONGO S., PETTI, Marco, LOSADA I.
openaire   +2 more sources

OUGS: Active View Selection via Object‐aware Uncertainty Estimation in 3DGS

Computer Graphics Forum, EarlyView.
Abstract Recent advances in 3D Gaussian Splatting (3DGS) have achieved state‐of‐the‐art results for novel view synthesis. However, efficiently capturing high‐fidelity reconstructions of specific objects within complex scenes remains a significant challenge.
Haiyi Li, Qi Chen, Denis Kalkofen, Hsiang‐Ting Chen   +3 more
wiley   +1 more source

Design and Performance of Permeable Groins on a Low-Energy Natural Beach

Journal of Marine Science and Engineering, 2020
Beach erosion, ubiquitous of sandy coasts around the world, can be exacerbated or mitigated with the use of hard engineering solutions including groins. The use of groins has been discouraged in many countries despite its capability to reduce sand losses.
Alec Torres-Freyermuth, Anne Hofman, José Clemente Tuz-Pech, Gabriela Medellín, Pieter C. Roos   +4 more
doaj   +1 more source

LeafFit: Plant Assets Creation from 3D Gaussian Splatting

Computer Graphics Forum, EarlyView.
Abstract We propose LeafFit, a pipeline that converts 3D Gaussian Splatting (3DGS) of individual plants into editable, instanced mesh assets. While 3DGS faithfully captures complex foliage, its high memory footprint and lack of mesh topology make it incompatible with traditional game production workflows. We address this by leveraging the repetition of
Chang Luo, Nobuyuki Umetani
wiley   +1 more source

Nearshore Migration of Munitions and Canonical Objects Under Large-Scale Laboratory Forcing

Journal of Marine Science and Engineering
A quantitative understanding of the migration of munitions and canonical objects in the nearshore is needed for the effective management of contaminated sites.
Temitope E. Idowu, Emily Chapman, Manoj K. Gangadharan, Jacob Stolle, Jack A. Puleo   +4 more
doaj   +1 more source

Stochastic Pairwise MIS for Unbiased Large‐Kernel Reuse in Real‐Time

Computer Graphics Forum, EarlyView.
Abstract Spatiotemporal resampling methods such as ReSTIR decrease noise in Monte Carlo rendering of dynamic content by reusing paths across frames and pixels. Standard ReSTIR reuses spatially from a small number of randomly selected neighbors. This reuse suffers when few neighbors contain contributing samples, reducing quality toward that of the ...
Trevor Hedstrom, Markus Kettunen, Daqi Lin, Chris Wyman, Tzu‐Mao Li   +4 more
wiley   +1 more source

Fine organic particles in a sandy beach system (Puck Bay, Baltic Sea)

Oceanologia, 2005
A total of over 550 samples of particulate organic matter (POM) were obtained from swash and groundwater samples taken on a monthly basis from seven localities on the sandy shores of Puck Bay in 2002 and 2003.
Lech Kotwicki, Jan Marcin Węsławski, Anna Szałtynis, Anna Stasiak, Agnieszka Kupiec   +4 more
doaj  

Influence of Swash Dynamics and Wave Spectral Structure on Beach Cusp Geometry

Journal of Marine Science and Engineering
Beach cusp geometry arises from coupled hydrodynamic and morphodynamic feedback in the swash zone. This study used the numerical model XBeach in nonhydrostatic mode to examine cusp development on an idealized sandy beach forced by monochromatic ...
Zaid Al-Husban, Jack A. Puleo
doaj   +1 more source

INVESTIGATION OF THE SWASH ZONE EVOLUTION AT WAVE TIME SCALE [PDF]

Coastal Engineering Proceedings, 2012
The present work is dedicated to the study of the swash zone bed evolution at a high temporal and spatial resolution to investigate single-wave to wave-group time scales. The measurements are obtained in a large scale wave flume with a 1/15 sloping beach of well-sorted sand (d50 = 250 ï­m).
Astier, Jessica, Astruc, Dominique, Lacaze, Laurent, Eiff, Olivier   +3 more
openaire   +2 more sources

Circles of Confidence for Multi‐Label Geometry Completion

Computer Graphics Forum, EarlyView.
Abstract Inside–outside classification is widely used for geometry processing tasks such as surface reconstruction, geometry completion, and calculating signed distance fields. We introduce a new integral formulation of this problem, which assigns confidence scores that points are inside or outside, given incomplete boundary geometry.
Z. Wei, C. Hafner, A. Kalinov, P. Heiss‐Synak, C. Wojtan   +4 more
wiley   +1 more source