Now showing items 1444-1463 of 6291

    • EACS: Effective Avoidance Combination Strategy 

      Bruneau, J.; Pettré, J. (© 2017 The Eurographics Association and John Wiley & Sons Ltd., 2017)
      When navigating in crowds, humans are able to move efficiently between people. They look ahead to know which path would reduce the complexity of their interactions with others. Current navigation systems for virtual agents ...
    • Easy Generation of Facial Animation Using Motion Graphs 

      Serra, J.; Cetinaslan, O.; Ravikumar, S.; Orvalho, V.; Cosker, D. (© 2018 The Eurographics Association and John Wiley & Sons Ltd., 2018)
      Facial animation is a time‐consuming and cumbersome task that requires years of experience and/or a complex and expensive set‐up. This becomes an issue, especially when animating the multitude of secondary characters ...
    • Easy Matting - A Stroke Based Approach for Continuous Image Matting 

      Guan, Yu; Chen, Wei; Liang, Xiao; Ding, Ziang; Peng, Qunsheng (The Eurographics Association and Blackwell Publishing, Inc, 2006)
      We propose an iterative energy minimization framework for interactive image matting. Our approach is easy in the sense that it is fast and requires only few user-specified strokes for marking the foreground and background. ...
    • Easy Mesh Cutting 

      Ji, Zhongping; Liu, Ligang; Chen, Zhonggui; Wang, Guojin (The Eurographics Association and Blackwell Publishing, Inc, 2006)
      We present Easy Mesh Cutting, an intuitive and easy-to-use mesh cutout tool. Users can cut meaningful components from meshes by simply drawing freehand sketches on the mesh. Our system provides instant visual feedback to ...
    • EasyXplorer: A Flexible Visual Exploration Approach for Multivariate Spatial Data 

      Wu, Feiran; Chen, Guoning; Huang, Jin; Tao, Yubo; Chen, Wei (The Eurographics Association and John Wiley & Sons Ltd., 2015)
      Exploring multivariate spatial data attracts much attention in the visualization community. The main challenge lies in that automatic analysis techniques is insufficient in discovering complicated patterns with the perspective ...
    • ECHO: Extended Convolution Histogram of Orientations for Local Surface Description 

      Mitchel, Thomas W.; Rusinkiewicz, Szymon; Chirikjian, Gregory S.; Kazhdan, Michael (© 2021 Eurographics ‐ The European Association for Computer Graphics and John Wiley & Sons Ltd, 2021)
      This paper presents a novel, highly distinctive and robust local surface feature descriptor. Our descriptor is predicated on a simple observation: instead of describing the points in the vicinity of a feature point relative ...
    • EcoBrush: Interactive Control of Visually Consistent Large-Scale Ecosystems 

      Gain, James; Long, Harry; Cordonnier, Guillaume; Cani, Marie-Paule (The Eurographics Association and John Wiley & Sons Ltd., 2017)
      One challenge in portraying large-scale natural scenes in virtual environments is specifying the attributes of plants, such as species, size and placement, in a way that respects the features of natural ecosystems, while ...
    • An Economic High Performance Pixel Memory with 3-D Solids Capability 

      Belch, F.R. (Blackwell Publishing Ltd and the Eurographics Association, 1987)
      For economic raster graphics equipment capable of the display of high resolution dynamic pictures of 3-D solids, 3-D wire frames, and 2-D wire frames - in decreasing order of stringency, the design of the pixel memory ...
    • Economic Upper Bound Estimation in Hausdorff Distance Computation for Triangle Meshes 

      Zheng, Yicun; Sun, Haoran; Liu, Xinguo; Bao, Hujun; Huang, Jin (© 2022 Eurographics ‐ The European Association for Computer Graphics and John Wiley & Sons Ltd, 2022)
      The Hausdorff distance is one of the most fundamental metrics for comparing 3D shapes. To compute the Hausdorff distance efficiently from a triangular mesh to another triangular mesh , one needs to cull the unnecessary ...
    • EDEN - AN EDITOR ENVIRONMENT FOR OBJECT- ORIENTED GRAPHICS EDITING 

      Fellner, Dieter W.; Kappe, F. (Eurographics Association, 1990)
      Systems allowing the creation and manipulation of graphical information (so-called Graphic Editors) have become essential in various fields of applications. At the same time the typical user of such a system has changed. ...
    • Edge-Aware Volume Smoothing Using L0 Gradient Minimization 

      Wang, Qichao; Tao, Yubo; Lin, Hai (The Eurographics Association and John Wiley & Sons Ltd., 2015)
      In volume visualization, noise in regions of homogeneous material and at boundaries between different materials poses a great challenge in extracting, analyzing and rendering features of interest. In this paper, we present ...
    • An Edge-Face Relational Scheme for Boundary Representations 

      Ansaldi, S.; De Floriani, K.; Falcidienc, B. (Blackwell Publishing Ltd and the Eurographics Association, 1985)
      We propose a relational scheme for representing and modelling regular objects, which is based on the adjacency relations between faces and edges. In this structure, called edge-face graph, the nodes represent the faces and ...
    • Edge-Friend: Fast and Deterministic Catmull-Clark Subdivision Surfaces 

      Kuth, Bastian; Oberberger, Max; Chajdas, Matthäus; Meyer, Quirin (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 ...
    • Edge-Optimized À-Trous Wavelets for Local Contrast Enhancement with Robust Denoising 

      Hanika, Johannes; Dammertz, Holger; Lensch, Hendrik (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      In this paper we extend the edge-avoiding à-trous wavelet transform for local contrast enhancement while avoiding common artifacts such as halos and gradient reversals. We show that this algorithm is a highly efficient and ...
    • Edit Propagation on Bidirectional Texture Functions 

      Xu, Kun; Wang, Jiaping; Tong, Xin; Hu, Shi-Min; Guo, Baining (The Eurographics Association and Blackwell Publishing Ltd, 2009)
      We propose an efficient method for editing bidirectional texture functions (BTFs) based on edit propagation scheme. In our approach, users specify sparse edits on a certain slice of BTF. An edit propagation scheme is then ...
    • Editing and Synthesizing Two-Character Motions using a Coupled Inverted Pendulum Model 

      Hwang, Jaepyung; Suh, Il Hong; Kwon, Taesoo (The Eurographics Association and John Wiley and Sons Ltd., 2014)
      This study aims to develop a controller for use in the online simulation of two interacting characters. This controller is capable of generalizing two sets of interaction motions of the two characters based on the relationships ...
    • Editing Compressed High-resolution Voxel Scenes with Attributes 

      Molenaar, Mathijs; Eisemann, Elmar (The Eurographics Association and John Wiley & Sons Ltd., 2023)
      Sparse Voxel Directed Acyclic Graphs (SVDAGs) are an efficient solution for storing high-resolution voxel geometry. Recently, algorithms for the interactive modification of SVDAGs have been proposed that maintain the ...
    • Editing Object Behaviour in Video Sequences 

      Scholz, Volker; El-Abed, Sascha; Seidel, Hans-Peter; Magnor, Marcus (The Eurographics Association and Blackwell Publishing Ltd, 2009)
      While there are various commercial-strength editing tools available today for still images, object-based manipulation of real-world video footage is still a challenging problem. In this system paper, we present a framework ...
    • An Editor for Constructing Graphics with TEX 

      Waldschmidt, H. (Blackwell Publishing Ltd and the Eurographics Association, 1987)
    • Editorial 

      Scopigno, Roberto; Groeller, Eduard (The Eurographics Association and Blackwell Publishing Ltd, 2009)