Now showing items 181-200 of 231

    • Levitating Rigid Objects with Hidden Rods and Wires 

      Kushner, Sarah; Ulinski, Risa; Singh, Karan; Levin, David I. W.; Jacobson, Alec (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      We propose a novel algorithm to efficiently generate hidden structures to support arrangements of floating rigid objects. Our optimization finds a small set of rods and wires between objects and each other or a supporting ...
    • Neural Acceleration of Scattering-Aware Color 3D Printing 

      Rittig, Tobias; Sumin, Denis; Babaei, Vahid; Didyk, Piotr; Voloboy, Alexey; Wilkie, Alexander; Bickel, Bernd; Myszkowski, Karol; Weyrich, Tim; Krivánek, Jaroslav (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      With the wider availability of full-color 3D printers, color-accurate 3D-print preparation has received increased attention. A key challenge lies in the inherent translucency of commonly used print materials that blurs out ...
    • Automatic Surface Segmentation for Seamless Fabrication Using 4-axis Milling Machines 

      Nuvoli, Stefano; Tola, Alessandro; Muntoni, Alessandro; Pietroni, Nico; Gobbetti, Enrico; Scateni, Riccardo (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      We introduce a novel geometry-processing pipeline to guide the fabrication of complex shapes from a single block of material using 4-axis CNC milling machines. This setup extends classical 3-axis CNC machining with an extra ...
    • Deep HDR Estimation with Generative Detail Reconstruction 

      Zhang, Yang; Aydin, Tunc O. (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      We study the problem of High Dynamic Range (HDR) image reconstruction from a Standard Dynamic Range (SDR) input with potential clipping artifacts. Instead of building a direct model that maps from SDR to HDR images as in ...
    • Learning Multiple-Scattering Solutions for Sphere-Tracing of Volumetric Subsurface Effects 

      Leonard, Ludwic; Höhlein, Kevin; Westermann, Rüdiger (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      Accurate subsurface scattering solutions require the integration of optical material properties along many complicated light paths. We present a method that learns a simple geometric approximation of random paths in a ...
    • Practical Face Reconstruction via Differentiable Ray Tracing 

      Dib, Abdallah; Bharaj, Gaurav; Ahn, Junghyun; Thébault, Cédric; Gosselin, Philippe; Romeo, Marco; Chevallier, Louis (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      We present a differentiable ray-tracing based novel face reconstruction approach where scene attributes - 3D geometry, reflectance (diffuse, specular and roughness), pose, camera parameters, and scene illumination - are ...
    • Write Like You: Synthesizing Your Cursive Online Chinese Handwriting via Metric-based Meta Learning 

      Tang, Shusen; Lian, Zhouhui (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      In this paper, we propose a novel Sequence-to-Sequence model based on metric-based meta learning for the arbitrary style transfer of online Chinese handwritings. Unlike most existing methods that treat Chinese handwritings ...
    • Towards a Neural Graphics Pipeline for Controllable Image Generation 

      Chen, Xuelin; Cohen-Or, Daniel; Chen, Baoquan; Mitra, Niloy J. (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      In this paper, we leverage advances in neural networks towards forming a neural rendering for controllable image generation, and thereby bypassing the need for detailed modeling in conventional graphics pipeline. To this ...
    • Semantics-Guided Latent Space Exploration for Shape Generation 

      Jahan, Tansin; Guan, Yanran; Kaick, Oliver van (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      We introduce an approach to incorporate user guidance into shape generation approaches based on deep networks. Generative networks such as autoencoders and generative adversarial networks are trained to encode shapes into ...
    • A Multiscale Microfacet Model Based on Inverse Bin Mapping 

      Atanasov, Asen; Wilkie, Alexander; Koylazov, Vladimir; Krivánek, Jaroslav (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      Accurately controllable shading detail is a crucial aspect of realistic appearance modelling. Two fundamental building blocks for this are microfacet BRDFs, which describe the statistical behaviour of infinitely small ...
    • Rank-1 Lattices for Efficient Path Integral Estimation 

      Liu, Hongli; Han, Honglei; Jiang, Min (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      We introduce rank-1 lattices as a quasi-random sequence to the numerical estimation of the high-dimensional path integral. Previous attempts at utilizing rank-1 lattices in computer graphics were very limited to low-dimensional ...
    • Temporally Reliable Motion Vectors for Real-time Ray Tracing 

      Zeng, Zheng; Liu, Shiqiu; Yang, Jinglei; Wang, Lu; Yan, Ling-Qi (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      Real-time ray tracing (RTRT) is being pervasively applied. The key to RTRT is a reliable denoising scheme that reconstructs clean images from significantly undersampled noisy inputs, usually at 1 sample per pixel as limited ...
    • Texture Defragmentation for Photo-Reconstructed 3D Models 

      Maggiordomo, Andrea; Cignoni, Paolo; Tarini, Marco (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      We propose a method to improve an existing parametrization (UV-map layout) of a textured 3D model, targeted explicitly at alleviating typical defects afflicting models generated with automatic photo-reconstruction tools ...
    • Higher Dimensional Graphics: Conceiving Worlds in Four Spatial Dimensions and Beyond 

      Cavallo, Marco (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      While the interpretation of high-dimensional datasets has become a necessity in most industries, the spatial visualization of higher-dimensional geometry has mostly remained a niche research topic for mathematicians and ...
    • Coherent Mark-based Stylization of 3D Scenes at the Compositing Stage 

      Garcia, Maxime; Vergne, Romain; Farhat, Mohamed-Amine; Bénard, Pierre; Noûs, Camille; Thollot, Joëlle (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      We present a novel temporally coherent stylized rendering technique working entirely at the compositing stage. We first generate a distribution of 3D anchor points using an implicit grid based on the local object positions ...
    • Real-Time Frequency Adjustment of Images and Videos 

      Germano, Rafael L.; Oliveira, Manuel M.; Gastal, Eduardo S. L. (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      We present a technique for real-time adjustment of spatial frequencies in images and videos. Our method allows for both decreasing and increasing of frequencies, and is orthogonal to image resizing. Thus, it can be used ...
    • Restricted Power Diagrams on the GPU 

      Basselin, Justine; Alonso, Laurent; Ray, Nicolas; Sokolov, Dmitry; Lefebvre, Sylvain; Lévy, Bruno (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      We propose a method to simultaneously decompose a 3D object into power diagram cells and to integrate given functions in each of the obtained simple regions.We offer a novel, highly parallel algorithm that lends itself to ...
    • Fast Updates for Least-Squares Rotational Alignment 

      Zhang, Jiayi Eris; Jacobson, Alec; Alexa, Marc (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      Across computer graphics, vision, robotics and simulation, many applications rely on determining the 3D rotation that aligns two objects or sets of points. The standard solution is to use singular value decomposition (SVD), ...
    • Erratum: Adjustable Constrained Soft‐Tissue Dynamics 

      Benes, Bedrich and Hauser, Helwig (© 2021 Eurographics ‐ The European Association for Computer Graphics and John Wiley & Sons Ltd, 2021)
    • Issue Information 

      Benes, Bedrich and Hauser, Helwig (© 2021 Eurographics ‐ The European Association for Computer Graphics and John Wiley & Sons Ltd, 2021)