IEEE Computer Graphics and Applications
Display of Surfaces from Volume Data
IEEE Computer Graphics and Applications
Footprint evaluation for volume rendering
SIGGRAPH '90 Proceedings of the 17th annual conference on Computer graphics and interactive techniques
Hierarchical splatting: a progressive refinement algorithm for volume rendering
Proceedings of the 18th annual conference on Computer graphics and interactive techniques
Fast volume rendering using a shear-warp factorization of the viewing transformation
SIGGRAPH '94 Proceedings of the 21st annual conference on Computer graphics and interactive techniques
Accelerated volume rendering and tomographic reconstruction using texture mapping hardware
VVS '94 Proceedings of the 1994 symposium on Volume visualization
Direct volume rendering with shading via three-dimensional textures
Proceedings of the 1996 symposium on Volume visualization
Fast perspective volume rendering with splatting by utilizing a ray-driven approach
Proceedings of the 7th conference on Visualization '96
An anti-aliasing technique for splatting
VIS '97 Proceedings of the 8th conference on Visualization '97
Opacity-weighted color interpolation, for volume sampling
VVS '98 Proceedings of the 1998 IEEE symposium on Volume visualization
Eliminating popping artifacts in sheet buffer-based splatting
Proceedings of the conference on Visualization '98
VIS '99 Proceedings of the conference on Visualization '99: celebrating ten years
VVS '89 Proceedings of the 1989 Chapel Hill workshop on Volume visualization
Proceedings of the 28th annual conference on Computer graphics and interactive techniques
Optical Models for Direct Volume Rendering
IEEE Transactions on Visualization and Computer Graphics
Splatting of Non Rectilinear Volumes Through Stochastic Resampling
IEEE Transactions on Visualization and Computer Graphics
SIGGRAPH '84 Proceedings of the 11th annual conference on Computer graphics and interactive techniques
Splatting of curvilinear volumes
VIS '95 Proceedings of the 6th conference on Visualization '95
View-dependent multiresolution splatting of non-uniform data
VISSYM '02 Proceedings of the symposium on Data Visualisation 2002
A hardware-assisted hybrid rendering technique for interactive volume visualization
VVS '02 Proceedings of the 2002 IEEE symposium on Volume visualization and graphics
Non-photorealistic volume rendering using stippling techniques
Proceedings of the conference on Visualization '02
IEEE Transactions on Visualization and Computer Graphics
Illustrative Interactive Stipple Rendering
IEEE Transactions on Visualization and Computer Graphics
Hybrid forward resampling and volume rendering
VG '03 Proceedings of the 2003 Eurographics/IEEE TVCG Workshop on Volume graphics
Footprint Area Sampled Texturing
IEEE Transactions on Visualization and Computer Graphics
A super-resolution method with EWA
Journal of Computer Science and Technology
Camera-Sampling Field and Its Applications
IEEE Transactions on Visualization and Computer Graphics
Image-Based Rendering of Range Data with Estimated Depth Uncertainty
IEEE Computer Graphics and Applications
Hierarchical Splatting of Scattered 4D Data
IEEE Computer Graphics and Applications
AFRIGRAPH '04 Proceedings of the 3rd international conference on Computer graphics, virtual reality, visualisation and interaction in Africa
Hardware-Accelerated Adaptive EWA Volume Splatting
VIS '04 Proceedings of the conference on Visualization '04
LoD Volume Rendering of FEA Data
VIS '04 Proceedings of the conference on Visualization '04
Interactive Volume Manipulation with Selective Rendering for Improved Visualization
VV '04 Proceedings of the 2004 IEEE Symposium on Volume Visualization and Graphics
A Frequency-Sensitive Point Hierarchy for Images and Volumes
Proceedings of the 14th IEEE Visualization 2003 (VIS'03)
Hierarchical Splatting of Scattered Data
Proceedings of the 14th IEEE Visualization 2003 (VIS'03)
Proceedings of the 14th IEEE Visualization 2003 (VIS'03)
Interactive parallel visualization of large particle datasets
Parallel Computing - Parallel graphics and visualization
Photon Splatting for participating media
GRAPHITE '05 Proceedings of the 3rd international conference on Computer graphics and interactive techniques in Australasia and South East Asia
Point-based VR visualization for large-scale mesh datasets by real-time remote computation
Proceedings of the 2006 ACM international conference on Virtual reality continuum and its applications
Visualization in Medicine: Theory, Algorithms, and Applications
Visualization in Medicine: Theory, Algorithms, and Applications
Volume composition and evaluation using eye-tracking data
ACM Transactions on Applied Perception (TAP)
ISVC '09 Proceedings of the 5th International Symposium on Advances in Visual Computing: Part II
GPU-accelerated volume splatting with elliptical RBFs
EUROVIS'06 Proceedings of the Eighth Joint Eurographics / IEEE VGTC conference on Visualization
Volume composition using eye tracking data
EUROVIS'06 Proceedings of the Eighth Joint Eurographics / IEEE VGTC conference on Visualization
D2VR: high-quality volume rendering of projection-based volumetric data
EUROVIS'06 Proceedings of the Eighth Joint Eurographics / IEEE VGTC conference on Visualization
Interactive parallel visualization of large particle datasets
EG PGV'04 Proceedings of the 5th Eurographics conference on Parallel Graphics and Visualization
Voronoi rasterization of sparse point sets
SPBG'05 Proceedings of the Second Eurographics / IEEE VGTC conference on Point-Based Graphics
Combining point clouds and volume objects in volume scene graphs
VG'05 Proceedings of the Fourth Eurographics / IEEE VGTC conference on Volume Graphics
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In this paper we present a novel framework for direct volume rendering using a splatting approach based on elliptical Gaussian kernels. To avoid aliasing artifacts, we introduce the concept of a resampling filter combining a reconstruction with a low-pass kernel. Because of the similarity to Heckbert's EWA (elliptical weighted average) filter for texture mapping we call our technique EWA volume splatting. It provides high image quality without aliasing artifacts or excessive blurring even with non-spherical kernels. Hence it is suitable for regular, rectilinear, and irregular volume data sets. Moreover, our framework introduces a novel approach to compute the footprint function. It facilitates efficient perspective projection of arbitrary elliptical kernels at very little additional cost. Finally, we show that EWA volume reconstruction kernels can be reduced to surface reconstruction kernels. This makes our splat primitive universal in reconstructing surface and volume data.