Results 81 to 90 of about 660,845 (375)
ImMesh: An Immediate LiDAR Localization and Meshing Framework [PDF]
arXiv, 2023 In this paper, we propose a novel LiDAR(-inertial) odometry and mapping framework to achieve the goal of simultaneous localization and meshing in real-time. This proposed framework termed ImMesh comprises four tightly-coupled modules: receiver, localization, meshing, and broadcaster.
arxiv
Multi-scale space-variant FRep cellular structures [PDF]
, 2013 Existing mesh and voxel based modeling methods encounter difficulties when dealing with objects containing cellular structures on several scale levels and varying their parameters in space.
Alexander Pasko +16 more
core +1 more source
Perceptual Metrics for Static and Dynamic Triangle Meshes [PDF]
Computer Graphics Forum, 2013 AbstractAlmost all mesh processing procedures cause some more or less visible changes in the appearance of objects represented by polygonal meshes. In many cases, such as mesh watermarking, simplification or lossy compression, the objective is to make the change in appearance negligible, or as small as possible, given some other constraints.
Corsini M +5 more
openaire +9 more sources
An Effective Method for Slicing Triangle Meshes Using a Freeform Curve
MathematicsSlicing 3D polygonal meshes is a fundamental operation in various applications such as virtual surgery, garment simulation, and game development. Existing methods primarily slice meshes using either a single line or a set of line segments approximating a
Seung-Yong Lee +2 more
doaj +1 more source
工程科学学报, 2015 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
Influence of Form and Structural Features of Open‐Cell Hybrid Foam on the Remanent Magnetic Scanning
Advanced Engineering Materials, EarlyView.Simulations using an equivalent model are performed to improve the understanding of remanent magnetic scanning of hybrid foam samples for coating thickness estimation. The model allows to study the influence of isolated geometrical features such as layer thickness, boundary effects, as well as effects due to the statistical nature of the foams, which ...
Bashar Ibrahim +4 more
wiley +1 more source
The insight journal, 2011 This document describes a contribution to the Insight Toolkit intended to support the process of subdivision of triangle mesh. Four approaches, linear, Loop, modified butterfly and sqrt{3} sqrt3 subdivision schemes were introduced.
Wanlin Zhu
semanticscholar +1 more source
Remeshing Triangle Meshes with Boundaries [PDF]
, 2005 This paper proposes a spherical parameterization based remeshing approach to converting a given unstructured triangle mesh with boundaries into one having subdivision connectivity. In order to preserve the boundaries of original meshes, some special strategies are introduced into the remeshing procedure.
Yong Wu, Hongming Cai, Yuanjun He
openaire +2 more sources
Remote Sensing, 2023 In image-based three-dimensional (3D) reconstruction, texture-mapping techniques can give the model realistic textures. When the geometric surface in some regions is not reconstructed, such as for moving cars, powerlines, and telegraph poles, the ...
Junxing Yang +5 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.This study explores aerosol jet‐printed (AJP) surface roughness, its effects on the performance of microwave electronics, and its process contributors. First, an electromagnetic model is vetted for AJP's unique roughness signature. Simulations are built which show process‐induced roughness is as significant as conductor resistivity in driving microwave
Christopher Areias, Alkim Akyurtlu
wiley +1 more source