Browsing Volume 37 (2018) by Title
Now showing items 233-252 of 253
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Uncut Aerial Video via a Single Sketch
(The Eurographics Association and John Wiley & Sons Ltd., 2018)Nowadays UAV filming is getting popular, more and more stunning aerial videos appearing online. Nonetheless, making a good uncut aerial video with only one-long-shot for the large-scale outdoor scenes is still quite ... -
A Unified Discrete Framework for Intrinsic and Extrinsic Dirac Operators for Geometry Processing
(The Eurographics Association and John Wiley & Sons Ltd., 2018)Spectral mesh analysis and processing methods, namely ones that utilize eigenvalues and eigenfunctions of linear operators on meshes, have been applied to numerous geometric processing applications. The operator used ... -
Uniformization and Density Adaptation for Point Cloud Data Via Graph Laplacian
(© 2018 The Eurographics Association and John Wiley & Sons Ltd., 2018)Point cloud data is one of the most common types of input for geometric processing applications. In this paper, we study the point cloud density adaptation problem that underlies many pre‐processing tasks of points data. ... -
Unsupervised Deep Single-Image Intrinsic Decomposition using Illumination-Varying Image Sequences
(The Eurographics Association and John Wiley & Sons Ltd., 2018)Machine learning based Single Image Intrinsic Decomposition (SIID) methods decompose a captured scene into its albedo and shading images by using the knowledge of a large set of known and realistic ground truth decompositions. ... -
User-Guided Lip Correction for Facial Performance Capture
(The Eurographics Association and John Wiley & Sons Ltd., 2018)Facial performance capture is the primary method for generating facial animation in video games, feature films and virtual environments, and recent advances have produced very compelling results. Still, one of the most ... -
Vector Field Map Representation for Near Conformal Surface Correspondence
(© 2018 The Eurographics Association and John Wiley & Sons Ltd., 2018)Based on a new spectral vector field analysis on triangle meshes, we construct a compact representation for near conformal mesh surface correspondences. Generalizing the functional map representation, our representation ... -
A Versatile Parameterization for Measured Material Manifolds
(The Eurographics Association and John Wiley & Sons Ltd., 2018)A popular approach for computing photorealistic images of virtual objects requires applying reflectance profiles measured from real surfaces, introducing several challenges: the memory needed to faithfully capture realistic ... -
Viewing Visual Analytics as Model Building
(© 2018 The Eurographics Association and John Wiley & Sons Ltd., 2018)To complement the currently existing definitions and conceptual frameworks of visual analytics, which focus mainly on activities performed by analysts and types of techniques they use, we attempt to define the expected ... -
VirtualDesk: A Comfortable and Efficient Immersive Information Visualization Approach
(The Eurographics Association and John Wiley & Sons Ltd., 2018)3D representations are potentially useful under many circumstances, but suffer from long known perception and interaction challenges. Current immersive technologies, which combine stereoscopic displays and natural interaction, ... -
Visual Analysis of Protein-ligand Interactions
(The Eurographics Association and John Wiley & Sons Ltd., 2018)The analysis of protein-ligand interactions is complex because of the many factors at play. Most current methods for visual analysis provide this information in the form of simple 2D plots, which, besides being quite space ... -
Visual and Quantitative Analysis of Great Arteries' Blood Flow Jets in Cardiac 4D PC-MRI Data
(The Eurographics Association and John Wiley & Sons Ltd., 2018)Flow in the great arteries (aorta, pulmonary artery) is normally laminar with a parabolic velocity profile. Eccentric flow jets are linked to various diseases like aneurysms. Cardiac 4D PC-MRI data provide spatio-temporally ... -
Visual Attention for Rendered 3D Shapes
(The Eurographics Association and John Wiley & Sons Ltd., 2018)Understanding the attentional behavior of the human visual system when visualizing a rendered 3D shape is of great importance for many computer graphics applications. Eye tracking remains the only solution to explore this ... -
A Visualization Framework and User Studies for Overloaded Orthogonal Drawings
(© 2018 The Eurographics Association and John Wiley & Sons Ltd., 2018)Overloaded orthogonal drawing (OOD) is a recent graph visualization style specifically conceived for directed graphs. It merges the advantages of some popular drawing conventions like layered drawings and orthogonal drawings, ... -
Visualization of 4D Vector Field Topology
(The Eurographics Association and John Wiley & Sons Ltd., 2018)In this paper, we present an approach to the topological analysis of four-dimensional vector fields. In analogy to traditional 2D and 3D vector field topology, we provide a classification and visual representation of ... -
Visualizing Expanded Query Results
(The Eurographics Association and John Wiley & Sons Ltd., 2018)When performing queries in web search engines, users often face difficulties choosing appropriate query terms. Search engines therefore usually suggest a list of expanded versions of the user query to disambiguate it or ... -
Visualizing Multidimensional Data with Order Statistics
(The Eurographics Association and John Wiley & Sons Ltd., 2018)Multidimensional data sets are common in many domains, and dimensionality reduction methods that determine a lower dimensional embedding are widely used for visualizing such data sets. This paper presents a novel method ... -
Visualizing the Phase Space of Heterogeneous Inertial Particles in 2D Flows
(The Eurographics Association and John Wiley & Sons Ltd., 2018)In many scientific disciplines, the motion of finite-sized objects in fluid flows plays an important role, such as in brownout engineering, sediment transport, oceanology or meteorology. These finite-sized objects are ... -
Visually Supporting Multiple Needle Placement in Irreversible Electroporation Interventions
(© 2018 The Eurographics Association and John Wiley & Sons Ltd., 2018)Irreversible electroporation (IRE) is a minimally invasive technique for small tumour ablation. Multiple needles are inserted around the planned treatment zone and, depending on the size, inside as well. An applied electric ... -
Watch to Edit: Video Retargeting using Gaze
(The Eurographics Association and John Wiley & Sons Ltd., 2018)We present a novel approach to optimally retarget videos for varied displays with di ering aspect ratios by preserving salient scene content discovered via eye tracking. Our algorithm performs editing with cut, pan and ... -
Watercolor Woodblock Printing with Image Analysis
(The Eurographics Association and John Wiley & Sons Ltd., 2018)Watercolor paintings have a unique look that mixes subtle color gradients and sophisticated diffusion patterns. This makes them immediately recognizable and gives them a unique appeal. Creating such paintings requires ...