Results 161 to 170 of about 51,831 (339)
A Novel Multidisciplinary Approach for Reptile Movement and Behavior Analysis
We present a novel multidisciplinary approach capable of advancing research on reptiles’ behavior. Our approach uses integrated tools and methods for the digitization, reconstruction, and visualization of reptiles and their behavior. We (i) record movement through tri‐axial accelerometers, video cameras, and motion capture systems; (ii) ground‐truth ...
Savvas Zotos+9 more
wiley +1 more source
Reverse Engineering Polygonal Meshes Using Discrete Differential Geometry [PDF]
Rama A. Vorray+2 more
openalex +1 more source
Neural Geometry Processing via Spherical Neural Surfaces
Abstract Neural surfaces (e.g., neural map encoding, deep implicit, and neural radiance fields) have recently gained popularity because of their generic structure (e.g., multi‐layer perceptron) and easy integration with modern learning‐based setups. Traditionally, we have a rich toolbox of geometry processing algorithms designed for polygonal meshes to
Romy Williamson, Niloy J. Mitra
wiley +1 more source
Isosurface Extraction for Signed Distance Functions using Power Diagrams
Abstract Contouring an implicit function typically considers function values in the vicinity of the desired level set, only. In a recent string of works, Sellán at al. have demonstrated that signed distance values contain useful information also if they are further away from the surface.
M. Kohlbrenner, M. Alexa
wiley +1 more source
geometric modeling based on polygonal meshes
In the last years triangle meshes have become increasingly popular and are nowadays intensively used in many different areas of computer graphics and geometry processing. In classical CAGD irregular triangle meshes developed into a valuable alternative to traditional spline surfaces, since their conceptual simplicity allows for more flexible and highly
Kobbelt, L.+6 more
openaire +3 more sources
This work presents a numerical mesh generation method for 3D urban scenes that could be easily converted into any 3D format, different from most implementations which are limited to specific environments in their applicability.
Hanli Liu+4 more
doaj +1 more source
S‐ACORD: Spectral Analysis of COral Reef Deformation
Abstract We propose an efficient pipeline to register, detect, and analyze changes in 3D models of coral reefs captured over time. Corals have complex structures with intricate geometric features at multiple scales. 3D reconstructions of corals (e.g., using Photogrammetry) are represented by dense triangle meshes with millions of vertices.
Naama Alon‐Borissiouk+3 more
wiley +1 more source
Inverse Simulation of Radiative Thermal Transport
Abstract The early phase of urban planning and architectural design has a great impact on the thermal loads and characteristics of constructed buildings. It is, therefore, important to efficiently simulate thermal effects early on and rectify possible problems.
C. Freude+5 more
wiley +1 more source
Lipschitz Pruning: Hierarchical Simplification of Primitive‐Based SDFs
Abstract Rendering tree‐based analytical Signed Distance Fields (SDFs) through sphere tracing often requires to evaluate many primitives per tracing step, for many steps per pixel of the end image. This cost quickly becomes prohibitive as the number of primitives that constitute the SDF grows.
Wilhem Barbier+7 more
wiley +1 more source
Morphology of a fibrin nanocoating influences dermal fibroblast behavior
Julia Pajorova,1 Marketa Bacakova,1 Jana Musilkova,1 Antonin Broz,1 Daniel Hadraba,1,2 Frantisek Lopot,2 Lucie Bacakova1 1Department of Biomaterials and Tissue Engineering, Institute of Physiology of the Czech Academy of Sciences, Prague, Czech Republic;
Pajorova J+6 more
doaj