Binary Ostensibly‐Implicit Trees for Fast Collision Detection

FM Chitalu, C Dubach, T Komura - Computer Graphics Forum, 2020 - Wiley Online Library
We present a simple, efficient and low‐memory technique, targeting fast construction of
bounding volume hierarchies (BVH) for broad‐phase collision detection. To achieve this, we …

[HTML][HTML] GPU-parallelisation of Haar wavelet-based grid resolution adaptation for fast finite volume modelling: application to shallow water flows

AA Chowdhury, G Kesserwani, C Rougé… - Journal of …, 2023 - iwaponline.com
Wavelet-based grid resolution adaptation driven by the 'multiresolution analysis'(MRA) of the
Haar wavelet (HW) allows to devise an adaptive first-order finite volume (FV1) model …

APU performance evaluation for accelerating computationally expensive workloads

E Rivera-Alvarado, FJ Torres-Rojas - Electronic Notes in Theoretical …, 2020 - Elsevier
Abstract APUs (Accelerated Processing Units) are widely available in personal computers
as low-cost processors that have a CPU and an integrated GPU for displaying graphics, in …

一种基于莫顿码及镜像编码的平衡八叉树模型.

袁瑶, 徐骏, 顾剑锋 - Chinese Journal of Computational …, 2024 - search.ebscohost.com
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GPU-parallelisation and integration of multiwavelet grid adaptation for fast discontinuous Galerkin modelling of multiscale flooding on LISFLOOD-FP

AA Chowdhury - 2024 - etheses.whiterose.ac.uk
The second-order discontinuous Galerkin (DG2) solver in LISFLOOD-FP 8.0 incurs an
enormous computational effort in simulating multiscale rapid flow phenomena like tsunamis …

[PDF][PDF] GPU-accelerated Real-time Motion Planning for Safe Human-Robot Collaboration

S Fujii - 2023 - personal.ntu.edu.sg
Robotic automation has a significant role in industry over decades. As the demand for
complex tasks increases, there has been a recent anticipation for robotic automation in …

GPU-parallelisation of wavelet-based grid adaptation for fast finite volume modelling: application to shallow water flows

AA Chowdhury, G Kesserwani, C Rougé… - arXiv preprint arXiv …, 2022 - arxiv.org
Wavelet-based grid adaptation driven by the" multiresolution analysis"(MRA) of the Haar
wavelet (HW) allows to devise an adaptive first-order finite volume (FV1) model (HWFV1) …

Bounding volume hierarchy acceleration through tightly coupled heterogeneous computing

E Rivera-Alvarado, FJ Torres-Rojas - … Costa Rica, September 25–27, 2019 …, 2020 - Springer
Abstract Bounding Volume Hierarchy (BVH) is the main acceleration mechanism used for
improving ray tracing rendering time. Several research efforts have been made to optimize …

Ray tracing acceleration through heterogeneous integrated commodity hardware

E Rivera-Alvarado… - 2019 38th International …, 2019 - ieeexplore.ieee.org
The ray tracing algorithm is a computationally intensive workload that has active efforts to
improve its performance in the CPU and GPU architectures. In this research, we designed a …

[HTML][HTML] An evaluation of Kd-Trees vs Bounding Volume Hierarchy (BVH) acceleration structures in modern CPU architectures

E Rivera-Alvarado, J Zamora-Madrigal - Revista Tecnología en Marcha, 2023 - scielo.sa.cr
Ray tracing is a rendering technique that is highly praised for its realism and image quality.
Nonetheless, this is a computationally intensive task that is slow compared to other …