Browsing Volume 42 (2023) by Issue Date
Now showing items 1-20 of 243
-
Monolithic Friction and Contact Handling for Rigid Bodies and Fluids Using SPH
(Eurographics ‐ The European Association for Computer Graphics and John Wiley & Sons Ltd., 2023)We propose a novel monolithic pure SPH formulation to simulate fluids strongly coupled with rigid bodies. This includes fluid incompressibility, fluid–rigid interface handling and rigid–rigid contact handling with a viable ... -
Remeshing‐free Graph‐based Finite Element Method for Fracture Simulation
(Eurographics ‐ The European Association for Computer Graphics and John Wiley & Sons Ltd., 2023)Fracture produces new mesh fragments that introduce additional degrees of freedom in the system dynamics. Existing finite element method (FEM) based solutions suffer from increasing computational cost as the system matrix ... -
In-the-wild Material Appearance Editing using Perceptual Attributes
(The Eurographics Association and John Wiley & Sons Ltd., 2023)Intuitively editing the appearance of materials from a single image is a challenging task given the complexity of the interactions between light and matter, and the ambivalence of human perception. This problem has been ... -
Illustrative Motion Smoothing for Attention Guidance in Dynamic Visualizations
(The Eurographics Association and John Wiley & Sons Ltd., 2023)3D animations are an effective method to learn about complex dynamic phenomena, such as mesoscale biological processes. The animators' goals are to convey a sense of the scene's overall complexity while, at the same time, ... -
A Variational Loop Shrinking Analogy for Handle and Tunnel Detection and Reeb Graph Construction on Surfaces
(The Eurographics Association and John Wiley & Sons Ltd., 2023)The humble loop shrinking property played a central role in the inception of modern topology but it has been eclipsed by more abstract algebraic formalisms. This is particularly true in the context of detecting relevant ... -
Model Averaging and Bootstrap Consensus‐based Uncertainty Reduction in Diffusion MRI Tractography
(Eurographics ‐ The European Association for Computer Graphics and John Wiley & Sons Ltd., 2023)Diffusion magnetic resonance imaging (dMRI) tractography has the unique ability to reconstruct major white matter tracts non‐invasively and is, therefore, widely used in neurosurgical planning and neuroscience. In this ... -
Ray-aligned Occupancy Map Array for Fast Approximate Ray Tracing
(The Eurographics Association and John Wiley & Sons Ltd., 2023)We present a new software ray tracing solution that efficiently computes visibilities in dynamic scenes. We first introduce a novel scene representation: ray-aligned occupancy map array (ROMA) that is generated by rasterizing ... -
Edge-Friend: Fast and Deterministic Catmull-Clark Subdivision Surfaces
(The Eurographics Association and John Wiley & Sons Ltd., 2023)We present edge-friend, a data structure for quad meshes with access to neighborhood information required for Catmull-Clark subdivision surface refinement. Edge-friend enables efficient real-time subdivision surface ... -
SGP 2023 CGF 42-5: Frontmatter
(The Eurographics Association and John Wiley & Sons Ltd., 2023) -
HardVis: Visual Analytics to Handle Instance Hardness Using Undersampling and Oversampling Techniques
(Eurographics ‐ The European Association for Computer Graphics and John Wiley & Sons Ltd., 2023)Despite the tremendous advances in machine learning (ML), training with imbalanced data still poses challenges in many real‐world applications. Among a series of diverse techniques to solve this problem, sampling algorithms ... -
Robust Pointset Denoising of Piecewise-Smooth Surfaces through Line Processes
(The Eurographics Association and John Wiley & Sons Ltd., 2023)Denoising is a common, yet critical operation in geometry processing aiming at recovering high-fidelity models of piecewisesmooth objects from noise-corrupted pointsets. Despite a sizable literature on the topic, there is ... -
Surface Maps via Adaptive Triangulations
(The Eurographics Association and John Wiley & Sons Ltd., 2023)We present a new method to compute continuous and bijective maps (surface homeomorphisms) between two or more genus-0 triangle meshes. In contrast to previous approaches, we decouple the resolution at which a map is ... -
Evolving Guide Subdivision
(The Eurographics Association and John Wiley & Sons Ltd., 2023)To overcome the well-known shape deficiencies of bi-cubic subdivision surfaces, Evolving Guide subdivision (EG subdivision) generalizes C2 bi-quartic (bi-4) splines that approximate a sequence of piecewise polynomial surface ... -
Teru Teru Bozu: Defensive Raincloud Plots
(The Eurographics Association and John Wiley & Sons Ltd., 2023)Univariate visualizations like histograms, rug plots, or box plots provide concise visual summaries of distributions. However, each individual visualization may fail to robustly distinguish important features of a distribution, ... -
Simulating Analogue Film Damage to Analyse and Improve Artefact Restoration on High-resolution Scans
(The Eurographics Association and John Wiley & Sons Ltd., 2023)Digital scans of analogue photographic film typically contain artefacts such as dust and scratches. Automated removal of these is an important part of preservation and dissemination of photographs of historical and cultural ... -
Accelerating Hair Rendering by Learning High-Order Scattered Radiance
(The Eurographics Association and John Wiley & Sons Ltd., 2023)Efficiently and accurately rendering hair accounting for multiple scattering is a challenging open problem. Path tracing in hair takes long to converge while other techniques are either too approximate while still being ... -
Learning to Learn and Sample BRDFs
(The Eurographics Association and John Wiley & Sons Ltd., 2023)We propose a method to accelerate the joint process of physically acquiring and learning neural Bi-directional Reflectance Distribution Function (BRDF) models. While BRDF learning alone can be accelerated by meta-learning, ... -
Efficient Path-Space Differentiable Volume Rendering With Respect To Shapes
(The Eurographics Association and John Wiley & Sons Ltd., 2023)Differentiable rendering of translucent objects with respect to their shapes has been a long-standing problem. State-of-theart methods require detecting object silhouettes or specifying change rates inside translucent ... -
State of the Art of Visual Analytics for eXplainable Deep Learning
(Eurographics ‐ The European Association for Computer Graphics and John Wiley & Sons Ltd., 2023)The use and creation of machine‐learning‐based solutions to solve problems or reduce their computational costs are becoming increasingly widespread in many domains. Deep Learning plays a large part in this growth. However, ... -
Subpixel Deblurring of Anti-Aliased Raster Clip-Art
(The Eurographics Association and John Wiley & Sons Ltd., 2023)Artist generated clip-art images typically consist of a small number of distinct, uniformly colored regions with clear boundaries. Legacy artist created images are often stored in low-resolution (100x100px or less) ...