Our algorithm optimized the parallel structure and speeded up the parallel construction based on the locally-ordered clustering to build the bounding volume hierarchy (BVH). We use the …

This code, which I am releasing for public use, provides an optimized Bounding Volume Hierarchy (BVH). The vector and axis-aligned bounding box (AABB) code included requires SSE in order …

具体来说，BVH的核心思想就是用体积略大而几何特征简单的包围盒来近似描述复杂的几何对象，并且这种包围盒是嵌套的，我们只需要对包围盒进行进一步的相交测试，就可以越来越逼近 …

We propose a new massively parallel algorithm for constructing high-quality bounding volume hierarchies (BVHs) for ray tracing. The algorithm is based on modifying an existing BVH to …

We evaluated AAC BVH construction by comparing its perfor-mance and output BVH quality against that of three alternate BVH build implementations (1) a top-down full-sweep SAH build …

2023年12月11日 · 本文提出了两种创新的并行算法，用于在多核GPU上快速构建bounding volume hierarchies, BVH（以下用BVH泛指bounding volume hierarchies和hierarchies structure）。 第 …

This is a modern C++17 header-only BVH library optimized for ray-tracing. Traversal and construction routines support different primitive types. The design is such that the BVH only …

2024年8月28日 · BVH (Bounding Volume Hierarchy）是一种层次包围结构，适用于对数量较多的几何对象进行碰撞检测或光线追踪。 在BVH中，所有的几何物体都会被包在包围体里面，包 …

2024年5月25日 · In the context of rendering, we adopt a ray-centric approach to this problem and devise N-BVH, a neural compression architecture designed to answer arbitrary ray queries in …

2009年8月1日 · Bounding volume hierarchies (BVH) have become a widely used alternative to kD-trees as the acceleration structure of choice in modern ray tracing systems. However, …