Results 11 to 20 of about 78,580 (207)
PDE Face: A Novel 3D Face Model [PDF]
, 2008 YesWe introduce a novel approach to face models, which exploits the use of Partial Differential Equations (PDE) to generate the 3D face. This addresses some common problems of existing face models.
Willis, P. +3 more
core +4 more sources
Shape Morphing Using PDE Surfaces [PDF]
, 2006 YesA methodology for shape morphing using partial differential equation (PDE) surfaces is presented in this work. The use of the PDE formulation shows how shape morphing can be based on a boundary-value approach by which intermediate shapes can be ...
Willis, P. +3 more
core +4 more sources
Parametric Representations of Facial Expressions on PDE-Based Surfaces [PDF]
, 2008 YesParameterisation of facial expressions on PDE surface representations of human faces are presented in this work. Taking advantage of the boundary-value approach inherent to Bloor-Wilson PDE method, facial expressions are achieved by manipulating the ...
Willis, P. +3 more
core +4 more sources
Neighborhood filters and PDE’s [PDF]
Numerische Mathematik, 2006 Denoising images can be achieved by a spatial averaging of nearby pixels. However, although this method removes noise it creates blur. Hence, neighborhood filters are usually preferred. These filters perform an average of neighboring pixels, but only under the condition that their grey level is close enough to the one of the pixel in restoration.
Antoni Buades +2 more
openaire +3 more sources
TEMPERATURE DISTRIBUTION SIMULATION AND OPTIMIZATION DESIGN OF ELECTRIC HEATER FOR IN-SITU OIL SHALE HEATING; pp. 105–120 [PDF]
Oil Shale, 2014 Electric heating is the main method of exploiting oil shale and electric heater is the key part of the heating element. In this paper, the temÂperature distribution of the electric heater was simulated by the Partial Differential Equation (PDE) of ...
YANG HAO +4 more
doaj +1 more source
Rocky Mountain Journal of Mathematics, 2004 Based on the first author's construction of hyperreal numbers and hyperfunctionals [Lect. Notes Pure Appl. Math. 238, 81--117, Dekker, New York (2004; Zbl 1094.46508)]. The present paper investigates solvability of linear first order Cauchy problems in a similar setting of generalized functions, the space of extrafunctions.
Burgin, Mark, Ralston, James
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Los Libros de la Corte.es, 2017 Elemento constitutivo da filosofia moral que embasou a política moderna e a expansão das Monarquias, a retórica sagrada reforçou o ideário humanista com a premência da utilidade do conhecimento e da universalidade dos sentimentos.
Maria Renata da Cruz Duran
doaj +1 more source
PDE-Net: Learning PDEs from Data
CoRR, 2017 In this paper, we present an initial attempt to learn evolution PDEs from data. Inspired by the latest development of neural network designs in deep learning, we propose a new feed-forward deep network, called PDE-Net, to fulfill two objectives at the same time: to accurately predict dynamics of complex systems and to uncover the underlying hidden PDE ...
Zichao Long +3 more
openaire +4 more sources
BMC Health Services Research, 2020 Background Chronic diseases are the leading contributor to the excess morbidity and mortality burden experienced by Aboriginal and Torres Strait Islander (hereafter, respectfully, Indigenous) people, compared to their non-Indigenous counterparts.
Deborah A. Askew +8 more
doaj +1 more source
Symbolic genetic algorithm for discovering open-form partial differential equations (SGA-PDE)
Physical Review Research, 2022 Partial differential equations (PDEs) are concise and understandable representations of domain knowledge, which are essential for deepening our understanding of physical processes and predicting future responses.
Yuntian Chen +4 more
doaj +1 more source