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05/11/2023
Scalable Ray Tracing Using the Distributed FrameBuffer
Image- and data-parallel rendering across multiple nodes on high-perform...
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10/31/2022
GPU-friendly, Parallel, and (Almost-)In-Place Construction of Left-Balanced k-d Trees
We present an algorithm that allows for building left-balanced and compl...
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10/23/2022
A Stack-Free Traversal Algorithm for Left-Balanced k-d Trees
We present an algorithm that allows for find-closest-point and kNN-style...
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09/29/2022
GPU-based Data-parallel Rendering of Large, Unstructured, and Non-convexly Partitioned Data
Computational fluid dynamic simulations often produce large clusters of ...
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04/21/2022
Data Parallel Path Tracing in Object Space
We investigate the concept of rendering production-style content with fu...
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02/24/2022
Point Containment Queries on Ray Tracing Cores for AMR Flow Visualization
Modern GPUs come with dedicated hardware to perform ray/triangle interse...
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09/20/2021
GPGPU-Parallel Re-indexing of Triangle Meshes with Duplicate-Vertex and Unused-Vertex Removal
We describe a simple yet highly parallel method for re-indexing "indexed...
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05/28/2021
NViSII: A Scriptable Tool for Photorealistic Image Generation
We present a Python-based renderer built on NVIDIA's OptiX ray tracing e...
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09/07/2020
A Virtual Frame Buffer Abstraction for Parallel Rendering of Large Tiled Display Walls
We present dw2, a flexible and easy-to-use software infrastructure for i...
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09/07/2020
Ray Tracing Structured AMR Data Using ExaBricks
Structured Adaptive Mesh Refinement (Structured AMR) enables simulations...
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08/25/2020
Accelerating Force-Directed Graph Drawing with RT Cores
Graph drawing with spring embedders employs a V x V computation phase ov...
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04/17/2020
A Simple, General, and GPU Friendly Method for Computing Dual Mesh and Iso-Surfaces of Adaptive Mesh Refinement (AMR) Data
We propose a novel approach to extracting crack-free iso-surfaces from S...
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01/08/2020
Digesting the Elephant – Experiences with Interactive Production Quality Path Tracing of the Moana Island Scene
New algorithmic and hardware developments over the past two decades have...
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08/05/2019