Results 131 to 140 of about 1,753,791 (268)

Non‐Rigid 3D Shape Correspondences: From Foundations to Open Challenges and Opportunities

Computer Graphics Forum, EarlyView.
Abstract Estimating correspondences between deformed shape instances is a long‐standing problem in computer graphics; numerous applications, from texture transfer to statistical modelling, rely on recovering an accurate correspondence map. Many methods have thus been proposed to tackle this challenging problem from varying perspectives, depending on ...
A. Zhuravlev, L. Bastian, D. Cao, N. El Amrani, P. Roetzer, V. Ehm, R. Marin, H. Nishizawa, S. Morishima, C. Theobalt, N. Navab, D. Cremers, F. Bernard, Z. Lähner, V. Golyanik   +14 more
wiley   +1 more source

Remote Sensed Turbulence Analysis in the Cloud System Associated with Ianos Medicane

Remote Sensing
Cyclonic extreme events have recently undergone an important boost over the Mediterranean Sea, a trend closely linked to ongoing strong climate variations.
Giuseppe Ciardullo, Leonardo Primavera, Fabrizio Ferrucci, Fabio Lepreti, Vincenzo Carbone   +4 more
doaj   +1 more source

Optimization of air supply parameters for stratum ventilation based on proper orthogonal decomposition. [PDF]

Sustain Cities Soc, 2021
Liu Y, Pan W, Long Z.
europepmc   +1 more source

Establishing Shape Correspondences: A Survey

Computer Graphics Forum, EarlyView.
Abstract Shape correspondence between surfaces in 3D is a central problem in geometry processing, concerned with establishing meaningful relations between surfaces. While all correspondence problems share this goal, specific formulations can differ significantly: Downstream applications require certain properties that correspondences must satisfy ...
A. Heuschling, H. Meinhold, L. Kobbelt
wiley   +1 more source

Data-Driven Modal Decomposition Methods as Feature Detection Techniques for Flow Fields in Hydraulic Machinery: A Mini Review

Journal of Marine Science and Engineering
Cavitation is a quasi-periodic process, and its non-stationarity leads to increasingly complex flow field structures. On the other hand, characterizing the flow field with greater precision has become increasingly feasible.
Bin Xu, Liwen Zhang, Weibin Zhang, Yilin Deng, Teck Neng Wong   +4 more
doaj   +1 more source

Constructing robust and efficient experimental designs in groundwater modeling using a Galerkin method, proper orthogonal decomposition, and metaheuristic algorithms. [PDF]

PLoS One, 2021
Ushijima TT, Yeh WWG, Wong WK.
europepmc   +1 more source

As‐Rigid‐As‐Possible Regularization for Implicit Surfaces

Computer Graphics Forum, EarlyView.
Abstract Implicit surface representations have regained popularity because of their use in machine learning. A common component in optimization is regularization, penalizing the deviation of the surface from its original shape. The popular as‐rigid‐as‐possible (Arap) energy strikes a good compromise between realistic deformation behavior and efficient ...
T. Djuren, M. Worchel, U. Finnendahl, M. Alexa   +3 more
wiley   +1 more source

Fundamental properties and characteristics of flux distribution tallies using proper orthogonal decomposition

EPJ Nuclear Sciences & Technologies
The flux distribution tallies using the proper orthogonal decomposition (POD) called “the POD tallies” have been developed in our previous study. The POD tallies can achieve dimensionality and statistical uncertainty reduction for a finely discretized ...
Kondo Ryoichi, Yamamoto Akio, Endo Tomohiro   +2 more
doaj   +1 more source

Physical interpretation of the proper orthogonal modes using the singular value decomposition

, 2002
peer reviewedProper orthogonal decomposition is a statistical pattern analysis technique for finding the dominant structures, called the proper orthogonal modes, in an ensemble of spatially distributed data. While the proper orthogonal modes are obtained
G. KERSCHEN, J.C. GOLINVAL, Kerschen, Gaëtan, Golinval, Jean-Claude   +3 more
core   +1 more source

Legitimacy in contested issue fields: How type‐based validity cues, cue congruence, and personal values shape propriety

European Management Review, EarlyView.
Abstract Contested business practices are often difficult to evaluate because they send multiple, often conflicting signals about their appropriateness. Some cues may suggest that a practice is useful, legal, or widely accepted, whereas others may suggest that it is risky, harmful, or socially opposed.
Sonia S. Siraz, Björn Claes, Julio O. De Castro   +2 more
wiley   +1 more source