Suchergebnisse - [I.3.6]: Methodology and Techniques-Graphics data structures and data types

Matrix Trees von Andrysco, Nathan, Tricoche, Xavier

“… While pointerless approaches exploit the regular structure of the tree to facilitate efficient data access, their memory footprint becomes prohibitively large as the height of the tree increases …”
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On Floating-Point Normal Vectors von Meyer, Quirin, Süßmuth, Jochen, Sußner, Gerd, Stamminger, Marc, Greiner, Günther

“… In this paper we analyze normal vector representations. We derive the error of the most widely used representation, namely 3D floating‐point normal vectors …”
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Spherical Visibility Sampling von Eikel, Benjamin, Jähn, Claudius, Fischer, Matthias, auf der Heide, Friedhelm Meyer

“… Many 3D scenes (e.g. generated from CAD data) are composed of a multitude of objects that are nested in each …”
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Approximating the Generalized Voronoi Diagram of Closely Spaced Objects von Edwards, John, Daniel, Eric, Pascucci, Valerio, Bajaj, Chandrajit

“… Our approach is to subdivide the space with an octree that is represented with an adjacency structure …”
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Shallow Bounding Volume Hierarchies for Fast SIMD Ray Tracing of Incoherent Rays von Dammertz, H., Hanika, J., Keller, A.

“… This is achieved by increasing the arity of acceleration structures, which also reduces memory requirements …”
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Performance Comparison of Bounding Volume Hierarchies and Kd-Trees for GPU Ray Tracing von Vinkler, Marek, Havran, Vlastimil, Bittner, Jiří

“… ). The comparison is focused on rendering times and traversal characteristics on the GPU using data structures that were optimized for very high performance of tracing rays …”
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Atomistic Visualization of Mesoscopic Whole-Cell Simulations Using Ray-Casted Instancing von Falk, Martin, Krone, Michael, Ertl, Thomas

“… However, many instances of only a few different proteins occur in the intracellular environment, which can be exploited to fit the data into the graphics memory …”
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Networks of Names: Visual Exploration and Semi-Automatic Tagging of Social Networks from Newspaper Articles von Kochtchi, A., Landesberger, T. von, Biemann, C.

“… Understanding relationships between people and organizations by reading newspaper articles is difficult to manage for humans due to the large amount of data …”
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Rendering Wave Effects with Augmented Light Field von Oh, Se Baek, Kashyap, Sriram, Garg, Rohit, Chandran, Sharat, Raskar, Ramesh

“… Ray–based representations can model complex light transport but are limited in modeling diffraction effects that require the simulation of wavefront …”
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Real-Time Concurrent Linked List Construction on the GPU von Yang, Jason C., Hensley, Justin, Grün, Holger, Thibieroz, Nicolas

“… Once constructed, these data structures can be used to implement a host of algorithms useful in creating complex rendering effects in real time …”
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Massively Parallel Hierarchical Scene Processing with Applications in Rendering von Vinkler, Marek, Bittner, Jiří, Havran, Vlastimil, Hapala, Michal

“… We present a novel method for massively parallel hierarchical scene processing on the GPU, which is based on sequential decomposition of the given hierarchical …”
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Hardware-Assisted Projected Tetrahedra von Maximo, A., Marroquim, R., Farias, R.

“… Furthermore, as each tetrahedron is processed independently, we employ a data‐parallel solution which is neither …”
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Estimation and Modeling of Actual Numerical Errors in Volume Rendering von Kronander, Joel, Unger, Jonas, Möller, Torsten, Ynnerman, Anders

“… In this paper we study the comprehensive effects on volume rendered images due to numerical errors caused by the use of finite precision for data representation and processing …”
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Sample-Based Manifold Filtering for Interactive Global Illumination and Depth of Field von Bauszat, P., Eisemann, M., John, S., Magnor, M.

“… We present a fast reconstruction filtering method for images generated with Monte Carlo–based rendering techniques. Our approach specializes in reducing global …”
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Decoupled Space and Time Sampling of Motion and Defocus Blur for Unified Rendering of Transparent and Opaque Objects von Widmer, S., Wodniok, D., Thul, D., Guthe, S., Goesele, M.

“… We propose a unified rendering approach that jointly handles motion and defocus blur for transparent and opaque objects at interactive frame rates. Our key …”
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Simplex and Diamond Hierarchies: Models and Applications von Weiss, K., De Floriani, L.

“… ‐resolution models of scalar fields, such as terrains, and static or time‐varying volume data. They have also been used as an alternative to quadtrees and octrees as spatial access structures …”
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Spatial Matching of Animated Meshes von Seo, H., Cordier, F.

“… This paper presents a new technique which makes use of deformation and motion properties between animated meshes for finding their spatial correspondences …”
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Rasterized Bounding Volume Hierarchies von Novák, Jan, Dachsbacher, Carsten

“… We present the rasterized bounding volume hierarchy (RBVH), a compact data structure that accelerates approximate ray casting of complex meshes and provides adjustable level of detail …”
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Improving Memory Space Efficiency of Kd-tree for Real-time Ray Tracing von Choi, B., Chang, B., Ihm, I.

“… ‐tree structure is that a large number of triangles are repeatedly duplicated during its construction, which often leads to inefficient, large and tall binary trees with high triangle redundancy …”
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Data-Parallel Decompression of Triangle Mesh Topology von Meyer, Quirin, Keinert, Benjamin, Sußner, Gerd, Stamminger, Marc

“… We propose a lossless, single‐rate triangle mesh topology codec tailored for fast data …”
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