Results 81 to 90 of about 694,034 (385)
Stable and Fast Geometric Exaggeration via Saliency-Based Bilateral Filtering on GPU
In this paper, we propose a GPU-based framework for reliably exaggerating the shape of a triangular mesh using mesh saliency and a boost filter. This framework is based on the high-boost mesh filter from digital signal processing, which affects the ...
Jong-Hyun Kim
doaj +1 more source
Detection of a goaf by laser-scan technology to build a 3D visualized model and to obtain the goaf's 3D space position and shape, is an important part for comprehensive management of the goaf's accidents.
LUO Zhou-quan +4 more
doaj +1 more source
Global superconvergence of the lowest order mixed finite element on mildly structured meshes
In this paper, we develop global superconvergence estimates for the lowest order Raviart--Thomas mixed finite element method for second order elliptic equations with general boundary conditions on triangular meshes, where most pairs of adjacent triangles
Li, Yuwen
core +1 more source
A parallel interaction potential approach coupled with the immersed boundary method for fully resolved simulations of deformable interfaces and membranes [PDF]
In this paper we show and discuss the use of a versatile interaction potential approach coupled with an immersed boundary method to simulate a variety of flows involving deformable bodies.
de Tullio, Marco D +6 more
core +3 more sources
This study presents the BioCLEAR system, a highly transparent and conductive neural electrode array composed of silver nanowires (AgNWs) and doped PEDOT:PSS, enabling neural recordings with minimal optical artifacts. When integrated with a GRIN lens, this cost‐effective neural implant allows simultaneous electrophysiological recording and GCaMP6‐based ...
Dongjun Han +17 more
wiley +1 more source
A Combinatorial Solution to Non-Rigid 3D Shape-to-Image Matching [PDF]
We propose a combinatorial solution for the problem of non-rigidly matching a 3D shape to 3D image data. To this end, we model the shape as a triangular mesh and allow each triangle of this mesh to be rigidly transformed to achieve a suitable matching to
Bernard, Florian +3 more
core +2 more sources
This study examines how pore shape and manufacturing‐induced deviations affect the mechanical properties of 3D‐printed lattice materials with constant porosity. Combining µ‐CT analysis, FEM, and compression testing, the authors show that structural imperfections reduce stiffness and strength, while bulk material inhomogeneities probably enhance ...
Oliver Walker +5 more
wiley +1 more source
Triangular segmentation criterion for DT mesh based video coding
Based on the analysis of the deficiency of two previous Delaunay triangular mesh segmentation criterions—minimize difference of gray and minimize variance of gray, a new triangular mesh criterion, minimize sum of squared difference of gray, was proposed.
GUO Da-bo1 +3 more
doaj +2 more sources
A Hybrid Approach for Optimizing Planar Triangular Meshes
Modified Direct Method (MDM) is an iterative scheme based on Jacobi iterations for smoothing planar meshes [4]. The basic idea behind MDM is to make any triangular element be as close to an equilateral triangle as possible.
Mei, Gang +2 more
core +1 more source

