Results 171 to 180 of about 5,971,680 (301)
Phong‐Rodrigues Extrinsic Vector‐Field Processing
Abstract We introduce a new extrinsic discretization of tangent vector fields on triangle meshes that is continuous, with bounded derivatives that are continuous almost everywhere, supporting pointwise evaluation and integration of differential operators.
Hongyi Liu +4 more
wiley +1 more source
Symplectic Method Analysis of the Thermal Buckling Behavior of Graphene Origami-Reinforced Composite Beams. [PDF]
Zhu Z, Zhao M, Zhao N, Zhou Y, Du H.
europepmc +1 more source
As‐Rigid‐As‐Possible Regularization for Implicit Surfaces
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 +3 more
wiley +1 more source
Forward and inverse optimality problems of bone adaptation at the homogenised RVE level. [PDF]
Zysset PK.
europepmc +1 more source
Abstract We propose a novel framework for the statistical modeling and analysis of the spatio‐temporal shape variability in articulated 4D (i.e., 3D + time) shapes such as human bodies and animals. We treat articulated 3D shapes, represented using parametric models such as SMPL or its variants, as elements of the product space of shape and pose ...
Z. Li, A. Amrani, S. Rai, H. Laga
wiley +1 more source
Fourier and microlocal methods for quantum Rabi systems. [PDF]
Malagutti M, Parmeggiani A.
europepmc +1 more source
One‐more‐vertex Next‐Event Estimation with Hierarchical Geometry Sampling
Abstract Robust next‐event estimation (NEE) remains a challenge in scenes characterized by sparse or small‐scale geometry where indirect illumination is the primary transport mechanism. In these scenes, traditional path construction, which relies on local directional sampling, often fails to find intersections with the sparse geometry, and standard NEE
Jorge Garcia‐Pueyo +3 more
wiley +1 more source
Quantitative understanding of PDF fits and their uncertainties. [PDF]
Chiefa A, Del Debbio L, Kenway R.
europepmc +1 more source
Abstract Precomputation and efficient approximate material models are well‐known approaches for achieving real‐time rendering with global illumination. Recent research in radiance fields and in particular 3D Gaussian Splatting has demonstrated the power of Gaussian primitives both to represent radiance and for fast optimization.
I. Shah, S. Lucas, G. Drettakis
wiley +1 more source
Research on dynamic analysis and optimization algorithms for large-scale power systems. [PDF]
Huang C, Guo W, Liu W, Cheng J, Cheng G.
europepmc +1 more source

