Browsing 39-Issue 7 by Issue Date
Now showing items 21-40 of 54
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Simulation of Arbitrarily-shaped Magnetic Objects
(The Eurographics Association and John Wiley & Sons Ltd., 2020)Abstract We propose a novel method for simulating rigid magnets in a stable way. It is based on analytic solutions of the magnetic vector potential and flux density, which make the magnetic forces and torques calculated ... -
The Layerizing VoxPoint Annular Convolutional Network for 3D Shape Classification
(The Eurographics Association and John Wiley & Sons Ltd., 2020)Analyzing the geometric and semantic properties of 3D point cloud data via the deep learning networks is still challenging due to the irregularity and sparsity of samplings of their geometric structures. In our study, the ... -
Interactive Design and Preview of Colored Snapshots of Indoor Scenes
(The Eurographics Association and John Wiley & Sons Ltd., 2020)This paper presents an interactive system for quickly designing and previewing colored snapshots of indoor scenes. Different from high-quality 3D indoor scene rendering, which often takes several minutes to render a ... -
Learning Elastic Constitutive Material and Damping Models
(The Eurographics Association and John Wiley & Sons Ltd., 2020)Commonly used linear and nonlinear constitutive material models in deformation simulation contain many simplifications and only cover a tiny part of possible material behavior. In this work we propose a framework for ... -
A Multi-Person Selfie System via Augmented Reality
(The Eurographics Association and John Wiley & Sons Ltd., 2020)The limited length of a selfie stick always poses the problem of distortion in a selfie, in spite of the prevalence of selfie stick in recent years.We propose a technique, based on modifying existing augmented reality ... -
Computing the Bidirectional Scattering of a Microstructure Using Scalar Diffraction Theory and Path Tracing
(The Eurographics Association and John Wiley & Sons Ltd., 2020)Most models for bidirectional surface scattering by arbitrary explicitly defined microgeometry are either based on geometric optics and include multiple scattering but no diffraction effects or based on wave optics and ... -
Image-Driven Furniture Style for Interactive 3D Scene Modeling
(The Eurographics Association and John Wiley & Sons Ltd., 2020)Creating realistic styled spaces is a complex task, which involves design know-how for what furniture pieces go well together. Interior style follows abstract rules involving color, geometry and other visual elements. ... -
Fracture Patterns Design for Anisotropic Models with the Material Point Method
(The Eurographics Association and John Wiley & Sons Ltd., 2020)Physically plausible fracture animation is a challenging topic in computer graphics. Most of the existing approaches focus on the fracture of isotropic materials. We proposed a frame-field method for the design of anisotropic ... -
Human Pose Transfer by Adaptive Hierarchical Deformation
(The Eurographics Association and John Wiley & Sons Ltd., 2020)Human pose transfer, as a misaligned image generation task, is very challenging. Existing methods cannot effectively utilize the input information, which often fail to preserve the style and shape of hair and clothes. In ... -
Next Event Estimation++: Visibility Mapping for Efficient Light Transport Simulation
(The Eurographics Association and John Wiley & Sons Ltd., 2020)Monte-Carlo rendering requires determining the visibility between scene points as the most common and compute intense operation to establish paths between camera and light source. Unfortunately, many tests reveal occlusions ... -
SCGA-Net: Skip Connections Global Attention Network for Image Restoration
(The Eurographics Association and John Wiley & Sons Ltd., 2020)Deep convolutional neural networks (DCNN) have shown their advantages in the image restoration tasks. But most existing DCNN-based methods still suffer from the residual corruptions and coarse textures. In this paper, we ... -
SRF-Net: Spatial Relationship Feature Network for Tooth Point Cloud Classification
(The Eurographics Association and John Wiley & Sons Ltd., 2020)3D scanned point cloud data of teeth is popular used in digital orthodontics. The classification and semantic labelling for point cloud of each tooth is a key and challenging task for planning dental treatment. Utilizing ... -
A Novel Plastic Phase-Field Method for Ductile Fracture with GPU Optimization
(The Eurographics Association and John Wiley & Sons Ltd., 2020)efficiently simulate ductile fracture with GPU optimization. At the theoretical level of physically-based modeling and simulation, our PPF approach assumes the fracture sensitivity of the material increases with the plastic ... -
Pixel-wise Dense Detector for Image Inpainting
(The Eurographics Association and John Wiley & Sons Ltd., 2020)Recent GAN-based image inpainting approaches adopt an average strategy to discriminate the generated image and output a scalar, which inevitably lose the position information of visual artifacts. Moreover, the adversarial ... -
Deep Separation of Direct and Global Components from a Single Photograph under Structured Lighting
(The Eurographics Association and John Wiley & Sons Ltd., 2020)We present a deep learning based solution for separating the direct and global light transport components from a single photograph captured under high frequency structured lighting with a co-axial projector-camera setup. ... -
RadEx: Integrated Visual Exploration of Multiparametric Studies for Radiomic Tumor Profiling
(The Eurographics Association and John Wiley & Sons Ltd., 2020)Better understanding of the complex processes driving tumor growth and metastases is critical for developing targeted treatment strategies in cancer. Radiomics extracts large amounts of features from medical images which ... -
Not All Areas Are Equal: A Novel Separation-Restoration-Fusion Network for Image Raindrop Removal
(The Eurographics Association and John Wiley & Sons Ltd., 2020)Detecting and removing raindrops from an image while keeping the high quality of image details has attracted tremendous studies, but remains a challenging task due to the inhomogeneity of the degraded region and the ... -
A Deep Residual Network for Geometric Decontouring
(The Eurographics Association and John Wiley & Sons Ltd., 2020)Grayscale images are intensively used to construct or represent geometric details in field of computer graphics. In practice, displacement mapping technique often allows an 8-bit grayscale image input to manipulate the ... -
A Bayesian Inference Framework for Procedural Material Parameter Estimation
(The Eurographics Association and John Wiley & Sons Ltd., 2020)Procedural material models have been gaining traction in many applications thanks to their flexibility, compactness, and easy editability. We explore the inverse rendering problem of procedural material parameter estimation ... -
Two-stage Resampling for Bidirectional Path Tracing with Multiple Light Sub-paths
(The Eurographics Association and John Wiley & Sons Ltd., 2020)Recent advances in bidirectional path tracing (BPT) reveal that the use of multiple light sub-paths and the resampling of a small number of these can improve the efficiency of BPT. By increasing the number of pre-sampled ...