Browsing Computer Graphics Forum by Title
Now showing items 6215-6234 of 6291
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Wake Synthesis For Shallow Water Equation
(The Eurographics Association and Blackwell Publishing Ltd., 2012)In fluid animation, wake is one of the most important phenomena usually seen when an object is moving relative to the flow. However, in current shallow water simulation for interactive applications, this effect is greatly ... -
Walk-Through Illustrations: Frame-Coherent Pen-and-Ink Style in a Game Engine
(Blackwell Publishers Ltd and the Eurographics Association, 2001)In this paper we show how a game engine designed to generate photorealistic images can be extended to produce non-photorealistic and hybrid renditions. We introduce new hardware-based methods to accomplish pen-and-ink ... -
Walk2Map: Extracting Floor Plans from Indoor Walk Trajectories
(The Eurographics Association and John Wiley & Sons Ltd., 2021)Recent years have seen a proliferation of new digital products for the efficient management of indoor spaces, with important applications like emergency management, virtual property showcasing and interior design. While ... -
Walking On Broken Mesh: Defect-Tolerant Geodesic Distances and Parameterizations
(The Eurographics Association and Blackwell Publishing Ltd., 2011)Efficient methods to compute intrinsic distances and geodesic paths have been presented for various types of surface representations, most importantly polygon meshes. These meshes are usually assumed to be well-structured ... -
WarehouseVis: A Visual Analytics Approach to Facilitating Warehouse Location Selection for Business Districts
(The Eurographics Association and John Wiley & Sons Ltd., 2020)Selecting a proper warehouse location serving to satisfy the demands of the goods from a certain business area is important to a successful retail business. However, the large solution space, uncertain traffic conditions, ... -
Wassersplines for Neural Vector Field-Controlled Animation
(The Eurographics Association and John Wiley & Sons Ltd., 2022)Much of computer-generated animation is created by manipulating meshes with rigs. While this approach works well for animating articulated objects like animals, it has limited flexibility for animating less structured ... -
Watch Out - There s a New Logo About!
(Blackwell Publishing Ltd and the Eurographics Association, 1989) -
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 ... -
Watertight Scenes from Urban LiDAR and Planar Surfaces
(The Eurographics Association and Blackwell Publishing Ltd., 2013)The demand for large geometric models is increasing, especially of urban environments. This has resulted in production of massive point cloud data from images or LiDAR. Visualization and further processing generally require ... -
Wavejets: A Local Frequency Framework for Shape Details Amplification
(The Eurographics Association and John Wiley & Sons Ltd., 2018)Detail enhancement is a well-studied area of 3D rendering and image processing, which has few equivalents for 3D shape processing. To enhance details, one needs an efficient analysis tool to express the local surface ... -
Wavelet Flow: Optical Flow Guided Wavelet Facial Image Fusion
(The Eurographics Association and John Wiley & Sons Ltd., 2019)Estimating the correspondence between the images using optical flow is the key component for image fusion, however, computing optical flow between a pair of facial images including backgrounds is challenging due to large ... -
Wavelet Point-Based Global Illumination
(The Eurographics Association and John Wiley & Sons Ltd., 2015)Point-Based Global Illumination (PBGI) is a popular rendering method in special effects and motion picture productions. This algorithm provides a diffuse global illumination solution by caching radiance in a mesh-less ... -
Wavelet Potentials: An Efficient Potential Recovery Technique for Pointwise Incompressible Fluids
(The Eurographics Association and John Wiley & Sons Ltd., 2024)We introduce an efficient technique for recovering the vector potential in wavelet space to simulate pointwise incompressible fluids. This technique ensures that fluid velocities remain divergence-free at any point within ... -
Wavelet Projections for Radiosity
(Blackwell Science Ltd and the Eurographics Association, 1994)One important goal of image synthesis research is to accelerate the process of obtaining realistic images using the radiosity method. Two important concepts recently introduced are the general framework of projection methods ... -
Wavelet Radiative Transfer and Surface Interaction
(Blackwell Publishers Ltd and the Eurographics Association, 2000)Recently, there has been considerable interest in the representation of radiance in terms of wavelet basis functions. We will present a coordinate system called Nusselt coordinates which, when combined with wavelets, ... -
Wavelet Rasterization
(The Eurographics Association and Blackwell Publishing Ltd., 2011)We present a method for analytically calculating an anti-aliased rasterization of arbitrary polygons or fonts bounded by Bezier curves in 2D as well as oriented triangle meshes in 3D. Our algorithm rasterizes multiple ... -
Wavelet-Based 3D Compression Scheme for Interactive Visualization of Very Large Volume Data
(Blackwell Publishers Ltd and the Eurographics Association, 1999)Interactive visualization of very large volume data has been recognized as a task requiring great effort in a variety of science and engineering fields. In particular, such data usually places considerable demands on ... -
Wavelet‐based Heat Kernel Derivatives: Towards Informative Localized Shape Analysis
(© 2021 Eurographics ‐ The European Association for Computer Graphics and John Wiley & Sons Ltd, 2021)In this paper, we propose a new construction for the Mexican hat wavelets on shapes with applications to partial shape matching. Our approach takes its main inspiration from the well‐established methodology of diffusion ... -
WaveMap: Interactively Discovering Features From Protein Flexibility Matrices Using Wavelet-based Visual Analytics
(The Eurographics Association and Blackwell Publishing Ltd., 2011)The knowledge gained from biology datasets can streamline and speed-up pharmaceutical development. However, computational models generate so much information regarding protein behavior that large-scale analysis by traditional ...