Eurographics Digital Library: Recent submissions
Now showing items 21-40 of 14349
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Medial Axis Isoperimetric Profiles
(The Eurographics Association and John Wiley & Sons Ltd., 2020)Recently proposed as a stable means of evaluating geometric compactness, the isoperimetric profile of a planar domain measures the minimum perimeter needed to inscribe a shape with prescribed area varying from 0 to the ... -
Geometry Processing 2020 CGF 39-5: Frontmatter
(The Eurographics Association and John Wiley & Sons Ltd., 2020) -
Joint SVBRDF Recovery and Synthesis From a Single Image using an Unsupervised Generative Adversarial Network
(The Eurographics Association, 2020)We want to recreate spatially-varying bi-directional reflectance distribution functions (SVBRDFs) from a single image. Pro- ducing these SVBRDFs from single images will allow designers to incorporate many new materials in ... -
Temporal Sample Reuse for Next Event Estimation and Path Guiding for Real-Time Path Tracing
(The Eurographics Association, 2020)Good importance sampling is crucial for real-time path tracing where only low sample budgets are possible. We present two efficient sampling techniques tailored for massively-parallel GPU path tracing which improve next ... -
Multi-Scale Appearance Modeling of Granular Materials with Continuously Varying Grain Properties
(The Eurographics Association, 2020)Many real-world materials such as sand, snow, salt, and rice are comprised of large collections of grains. Previously, multiscale rendering of granular materials requires precomputing light transport per grain and has ... -
Real-time Monte Carlo Denoising with the Neural Bilateral Grid
(The Eurographics Association, 2020)Real-time denoising for Monte Carlo rendering remains a critical challenge with regard to the demanding requirements of both high fidelity and low computation time. In this paper, we propose a novel and practical deep ... -
Temporal Normal Distribution Functions
(The Eurographics Association, 2020)Specular aliasing can make seemingly simple scenes notoriously hard to render efficiently: small geometric features with high curvature and near specular reflectance result in tiny lighting features which are difficult to ... -
Rendering 2020 DL Track: Frontmatter
(The Eurographics Association, 2020) -
High-Resolution Neural Face Swapping for Visual Effects
(The Eurographics Association and John Wiley & Sons Ltd., 2020)In this paper, we propose an algorithm for fully automatic neural face swapping in images and videos. To the best of our knowledge, this is the first method capable of rendering photo-realistic and temporally coherent ... -
Semi-Procedural Textures Using Point Process Texture Basis Functions
(The Eurographics Association and John Wiley & Sons Ltd., 2020)We introduce a novel semi-procedural approach that avoids drawbacks of procedural textures and leverages advantages of datadriven texture synthesis. We split synthesis in two parts: 1) structure synthesis, based on a ... -
Practical Product Sampling by Fitting and Composing Warps
(The Eurographics Association and John Wiley & Sons Ltd., 2020)We introduce a Monte Carlo importance sampling method for integrands composed of products and show its application to rendering where direct sampling of the product is often difficult. Our method is based on warp functions ... -
A Comprehensive Theory and Variational Framework for Anti-aliasing Sampling Patterns
(The Eurographics Association and John Wiley & Sons Ltd., 2020)In this paper, we provide a comprehensive theory of anti-aliasing sampling patterns that explains and revises known results, and introduce a variational optimization framework to generate point patterns with any desired ... -
Photorealistic Material Editing Through Direct Image Manipulation
(The Eurographics Association and John Wiley & Sons Ltd., 2020)Creating photorealistic materials for light transport algorithms requires carefully fine-tuning a set of material properties to achieve a desired artistic effect. This is typically a lengthy process that involves a trained ... -
Can't Invert the CDF? The Triangle-Cut Parameterization of the Region under the Curve
(The Eurographics Association and John Wiley & Sons Ltd., 2020)We present an exact, analytic and deterministic method for sampling densities whose Cumulative Distribution Functions (CDFs) cannot be inverted analytically. Indeed, the inverse-CDF method is often considered the way to ... -
Guided Fine-Tuning for Large-Scale Material Transfer
(The Eurographics Association and John Wiley & Sons Ltd., 2020)We present a method to transfer the appearance of one or a few exemplar SVBRDFs to a target image representing similar materials. Our solution is extremely simple: we fine-tune a deep appearance-capture network on the ... -
Practical Measurement and Reconstruction of Spectral Skin Reflectance
(The Eurographics Association and John Wiley & Sons Ltd., 2020)We present two practical methods for measurement of spectral skin reflectance suited for live subjects, and drive a spectral BSSRDF model with appropriate complexity to match skin appearance in photographs, including human ... -
An Adaptive BRDF Fitting Metric
(The Eurographics Association and John Wiley & Sons Ltd., 2020)We propose a novel image-driven fitting strategy for isotropic BRDFs. Whereas existing BRDF fitting methods minimize a cost function directly on the error between the fitted analytical BRDF and the measured isotropic BRDF ... -
Adaptive Matrix Completion for Fast Visibility Computations with Many Lights Rendering
(The Eurographics Association and John Wiley & Sons Ltd., 2020)Several fast global illumination algorithms rely on the Virtual Point Lights framework. This framework separates illumination into two steps: first, propagate radiance in the scene and store it in virtual lights, then ... -
Deep Kernel Density Estimation for Photon Mapping
(The Eurographics Association and John Wiley & Sons Ltd., 2020)Recently, deep learning-based denoising approaches have led to dramatic improvements in low sample-count Monte Carlo rendering. These approaches are aimed at path tracing, which is not ideal for simulating challenging light ... -
Practical Product Path Guiding Using Linearly Transformed Cosines
(The Eurographics Association and John Wiley & Sons Ltd., 2020)Path tracing is now the standard method used to generate realistic imagery in many domains, e.g., film, special effects, architecture etc. Path guiding has recently emerged as a powerful strategy to counter the notoriously ...