Browsing Volume 38 (2019) by Title
Now showing items 167-186 of 267
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Pacific Conference on Computer Graphics and Applications 2019 - CGF38-7: Frontmatter
(The Eurographics Association and John Wiley & Sons Ltd., 2019) -
Parallel Generation and Visualization of Bacterial Genome Structures
(The Eurographics Association and John Wiley & Sons Ltd., 2019)Visualization of biological mesoscale models provides a glimpse at the inner workings of living cells. One of the most complex components of these models is DNA, which is of fundamental importance for all forms of life. ... -
Parallel Globally Consistent Normal Orientation of Raw Unorganized Point Clouds
(The Eurographics Association and John Wiley & Sons Ltd., 2019)A mandatory component for many point set algorithms is the availability of consistently oriented vertex-normals (e.g. for surface reconstruction, feature detection, visualization). Previous orientation methods on meshes ... -
A PatchMatch-based Approach for Matte Propagation in Videos
(The Eurographics Association and John Wiley & Sons Ltd., 2019)Despite considerable advances in natural image matting over the last decades, video matting still remains a difficult problem. The main challenges faced by existing methods are the large amount of user input required, and ... -
Pencil Drawing Video Rendering Using Convolutional Networks
(The Eurographics Association and John Wiley & Sons Ltd., 2019)Traditional pencil drawing rendering algorithms when applied to video may suffer from temporal inconsistency and showerdoor effect due to the stochastic noise models employed. This paper attempts to resolve these problems ... -
Point Pattern Synthesis via Irregular Convolution
(The Eurographics Association and John Wiley & Sons Ltd., 2019)Point pattern synthesis is a fundamental tool with various applications in computer graphics. To synthesize a point pattern, some techniques have taken an example-based approach, where the user provides a small exemplar ... -
Polycube Shape Space
(The Eurographics Association and John Wiley & Sons Ltd., 2019)There are many methods proposed for generating polycube polyhedrons, but it lacks the study about the possibility of generating polycube polyhedrons. In this paper, we prove a theorem for characterizing the necessary ... -
Position-Based Simulation of Elastic Models on the GPU with Energy Aware Gauss-Seidel Algorithm
(The Eurographics Association and John Wiley & Sons Ltd., 2019)In this paper, we provide a smooth extension of the energy aware Gauss-Seidel iteration to the Position-Based Dynamics (PBD) method. This extension is inspired by the kinetic and potential energy changes equalization and ... -
Practical Foldover-Free Volumetric Mapping Construction
(The Eurographics Association and John Wiley & Sons Ltd., 2019)In this paper, we present a practically robust method for computing foldover-free volumetric mappings with hard linear constraints. Central to this approach is a projection algorithm that monotonically and efficiently ... -
Practical Person-Specific Eye Rigging
(The Eurographics Association and John Wiley & Sons Ltd., 2019)We present a novel parametric eye rig for eye animation, including a new multi-view imaging system that can reconstruct eye poses at submillimeter accuracy to which we fit our new rig. This allows us to accurately estimate ... -
Privacy Preserving Visualization: A Study on Event Sequence Data
(© 2019 The Eurographics Association and John Wiley & Sons Ltd., 2019)The inconceivable ability and common practice to collect personal data as well as the power of data‐driven approaches to businesses, services and security nowadays also introduce significant privacy issues. There have been ... -
A Probabilistic Steering Parameter Model for Deterministic Motion Planning Algorithms
(© 2019 The Eurographics Association and John Wiley & Sons Ltd., 2019)The simulation of two‐dimensional human locomotion in a bird's eye perspective is a key technology for various domains to realistically predict walk paths. The generated trajectories, however, are frequently deviating from ... -
Procedural Riverscapes
(The Eurographics Association and John Wiley & Sons Ltd., 2019)This paper addresses the problem of creating animated riverscapes through a novel procedural framework that generates the inscribing geometry of a river network and then synthesizes matching real-time water movement ... -
Procedural Tectonic Planets
(The Eurographics Association and John Wiley & Sons Ltd., 2019)We present a procedural method for authoring synthetic tectonic planets. Instead of relying on computationally demanding physically-based simulations, we capture the fundamental phenomena into a procedural method that ... -
Progressive Transient Photon Beams
(© 2019 Eurographics ‐ The European Association for Computer Graphics and John Wiley & Sons Ltd, 2019)In this work, we introduce a novel algorithm for transient rendering in participating media. Our method is consistent, robust and is able to generate animations of time‐resolved light transport featuring complex caustic ... -
Projected Field Similarity for Comparative Visualization of Multi‐Run Multi‐Field Time‐Varying Spatial Data
(© 2019 The Eurographics Association and John Wiley & Sons Ltd., 2019)The purpose of multi‐run simulations is often to capture the variability of the output with respect to different initial settings. Comparative analysis of multi‐run spatio‐temporal simulation data requires us to investigate ... -
Pyramid Multi-View Stereo with Local Consistency
(The Eurographics Association and John Wiley & Sons Ltd., 2019)In this paper, we propose a PatchMatch-based Multi-View Stereo (MVS) algorithm which can efficiently estimate geometry for the textureless area. Conventional PatchMatch-based MVS algorithms estimate depth and normal ... -
Quantifying the Error of Light Transport Algorithms
(The Eurographics Association and John Wiley & Sons Ltd., 2019)This paper proposes a new methodology for measuring the error of unbiased physically based rendering algorithms. The current state of the art includes mean squared error (MSE) based metrics and visual comparisons of ... -
Rain Wiper: An Incremental RandomlyWired Network for Single Image Deraining
(The Eurographics Association and John Wiley & Sons Ltd., 2019)Single image rain removal is a challenging ill-posed problem due to various shapes and densities of rain streaks. We present a novel incremental randomly wired network (IRWN) for single image deraining. Different from ... -
A Random Sampling O(n) Force-calculation Algorithm for Graph Layouts
(The Eurographics Association and John Wiley & Sons Ltd., 2019)This paper proposes a linear-time repulsive-force-calculation algorithm with sub-linear auxiliary space requirements, achieving an asymptotic improvement over the Barnes-Hut and Fast Multipole Method force-calculation ...