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Stackless KD-Tree Traversal for High Performance GPU …
https://onlinelibrary.wiley.com/doi/10.1111/j.1467-8659.2007.01064.x
Stackless KD-Tree Traversal for High Performance …
https://www-sop.inria.fr/members/Stefan.Popov/media/StacklessKDTreeTraversal_EG07.pdf
S. Popov, J. Günther, H.-P. Seidel, and P. Slusallek / Stackless KD-Tree Traversal for High Performance GPU Ray Tracing Figure 2: A kd-tree with “ropes”. Ropes link each leaf node of the kd-tree via its six faces directly to the corresponding adjacent node of that face or to the smallest node enclosing all adjacent nodes if there are ...
Stackless KD‐Tree Traversal for High Performance GPU …
https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1467-8659.2007.01064.x
In this paper we present a novel packet ray traversal implementation that completely eliminates the need for maintaining a stack during kd‐tree traversal and that reduces the number of traversal steps per ray. While CPUs benefit moderately from the stackless approach, it improves GPU performance significantly.
Stackless KD-Tree Traversal for High Performance GPU …
https://www.researchgate.net/publication/47861949_Stackless_KD-Tree_Traversal_for_High_Performance_GPU_Ray_Tracing
A large body of research on ray-tracing hardware has been proposed over the past decade. ... 2002). Stackless k-d tree packet GPU ray traversal implementation was …
Stackless KD-Tree Traversal for High Performance GPU Ray Tracing
Stackless KD-Tree Traversal for High Performance GPU Ray Tracing. Computer Graphics Forum, Vol. 26, No. 3. (September 2007), pp. 415-424. Abstract Significant advances have been achieved for realtime ray tracing recently, but realtime performance for complex scenes still requires large computational resources not yet available from the CPUs in ...
Real-Time KD-Tree Construction on Graphics Hardware
https://www.microsoft.com/en-us/research/wp-content/uploads/2016/02/tr-2008-52.pdf
CPU ray tracers. Both techniques use stackless kd-tree traversal and packet tracing. Unfortunately these two techniques work for static scenes only. For dynamic scenes, most existing methods are CPU-based (e.g., [Wald et al. 2006; Yoon et al. 2007]). Our work produces a GPU ray tracer for general dynamic scenes that outper-
GitHub - jasonge27/StacklessRayTracer: Implemented …
https://github.com/jasonge27/StacklessRayTracer
Implemented stackless KDTree on GPU to accelerate ray tracing rendering algorithm. Hardware level optimizations for register spills local memory overhead are used. - GitHub - jasonge27/StacklessRayTracer: Implemented stackless KDTree on GPU to accelerate ray tracing rendering algorithm. ... Gunther et al., Stackless KD-Tree Traversal for High ...
Stackless ray traversal for kD-trees with sparse boxes
https://www.academia.edu/15537464/Stackless_ray_traversal_for_kD_trees_with_sparse_boxes
Stackless ray traversal for kD-trees with sparse boxes. 2007. Vlastimil Havran. Jirí Bittner. ... kD-Tree Traversal Implementations for Ray Tracing on Massive Multiprocessors: A Comparative Study ... Understanding the Efficiency of kD-tree Ray-Traversal Techniques over a GPGPU Architecture. By Veronica Teichrieb and Artur Lira Dos Santos. GPU ...
Stackless Ray Traversal for kD-Trees with Sparse Boxes
https://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.147.3111&rep=rep1&type=pdf
ray with scene objects are computed, the visited interior nodes constitute an overhead following from the usage of spatial hierarchy. MacDonald and Booth [6] proposed a method for reducing the number of traversal steps of interior nodes for kd-trees. This method extends the original kd-tree with the links from the faces of the cells
kdtree - Fast, stackless kd-tree traversal in ... - Stack …
https://stackoverflow.com/questions/15632489/fast-stackless-kd-tree-traversal-in-raytracing-clarification-needed
I am trying to implement a real time ray tracer, and I was reading this interesting paper on a fast, stackless kd-tree traversal method, but it is unclear regarding certain concepts. At page 4, where it presents the rope construction algorithm, it doesn't explain what the 'split-plane' and 'split-axis' are exactly, and how the 'split-axis ...
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