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The Split Grid - A Hierarchical 1D-Grid-based Acceleration Data Structure for Ray Tracing
(The Eurographics Association, 2014)
We present a new acceleration structure for ray tracing called the Split Grid. Combining concepts of hierarchical grids, kd-trees and Bounding Volume Hierarchies (BVHs), our approach is based on the idea of nesting 1D-grids. ...