RT-HDIST: Ray-Tracing Core-based Hausdorff Distance Computation
Fuente:
arXiv
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| Autores principales: | , , |
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| Formato: | Preprint |
| Publicado: |
2025
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| Acceso en línea: | |
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| _version_ | 1866914088845574144 |
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| author | Kim, YoungWoo Lee, Jaehong Kim, Duksu |
| author_facet | Kim, YoungWoo Lee, Jaehong Kim, Duksu |
| contents | The Hausdorff distance is a fundamental metric with widespread applications across various fields. However, its computation remains computationally expensive, especially for large-scale datasets. In this work, we present RT-HDIST, the first Hausdorff distance algorithm accelerated by ray-tracing cores (RT-cores). By reformulating the Hausdorff distance problem as a series of nearest-neighbor searches and introducing a novel quantized index space, RT-HDIST achieves significant reductions in computational overhead while maintaining exact results. Extensive benchmarks demonstrate up to a two-order-of-magnitude speedup over prior state-of-the-art methods, underscoring RT-HDIST's potential for real-time and large-scale applications. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2504_13436 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | RT-HDIST: Ray-Tracing Core-based Hausdorff Distance Computation Kim, YoungWoo Lee, Jaehong Kim, Duksu Graphics Computational Geometry The Hausdorff distance is a fundamental metric with widespread applications across various fields. However, its computation remains computationally expensive, especially for large-scale datasets. In this work, we present RT-HDIST, the first Hausdorff distance algorithm accelerated by ray-tracing cores (RT-cores). By reformulating the Hausdorff distance problem as a series of nearest-neighbor searches and introducing a novel quantized index space, RT-HDIST achieves significant reductions in computational overhead while maintaining exact results. Extensive benchmarks demonstrate up to a two-order-of-magnitude speedup over prior state-of-the-art methods, underscoring RT-HDIST's potential for real-time and large-scale applications. |
| title | RT-HDIST: Ray-Tracing Core-based Hausdorff Distance Computation |
| topic | Graphics Computational Geometry |
| url | https://arxiv.org/abs/2504.13436 |