A survey on bounding volume hierarchies for ray tracing

D Meister, S Ogaki, C Benthin, MJ Doyle… - Computer Graphics …, 2021 - Wiley Online Library
Ray tracing is an inherent part of photorealistic image synthesis algorithms. The problem of
ray tracing is to find the nearest intersection with a given ray and scene. Although this …

Treelet prefetching for ray tracing

YH Chou, T Nowicki, TM Aamodt - Proceedings of the 56th Annual IEEE …, 2023 - dl.acm.org
Ray tracing is traditionally only used in offline rendering to produce images of high fidelity
because it is computationally expensive. Recent Graphics Processing Units (GPUs) have …

Intersection prediction for accelerated GPU ray tracing

L Liu, W Chang, F Demoullin, YH Chou… - MICRO-54: 54th Annual …, 2021 - dl.acm.org
Ray tracing has been used for years in motion picture to generate photorealistic images
while faster raster-based shading techniques have been preferred for video games to meet …

Vulkan-Sim: A GPU architecture simulator for ray tracing

M Saed, YH Chou, L Liu, T Nowicki… - 2022 55th IEEE/ACM …, 2022 - ieeexplore.ieee.org
Ray tracing can generate photorealistic images with more convincing visual effects
compared to rasterization. Recent hardware advances have enabled ray tracing to be …

Dual streaming for hardware-accelerated ray tracing

K Shkurko, T Grant, D Kopta, I Mallett… - Proceedings of High …, 2017 - dl.acm.org
Hardware acceleration for ray tracing has been a topic of great interest in computer
graphics. However, even with proposed custom hardware, the inherent irregularity in the …

A detailed study of ray tracing performance: render time and energy cost

E Vasiou, K Shkurko, I Mallett, E Brunvand… - The Visual Computer, 2018 - Springer
Optimizations for ray tracing have typically focused on decreasing the time taken to render
each frame. However, in modern computer systems it may actually be more important to …

MergeTree: A fast hardware HLBVH constructor for animated ray tracing

T Viitanen, M Koskela, P Jääskeläinen… - ACM Transactions on …, 2017 - dl.acm.org
Ray tracing is a computationally intensive rendering technique traditionally used in offline
high-quality rendering. Powerful hardware accelerators have been recently developed that …

Rt engine: An efficient hardware architecture for ray tracing

R Yan, L Huang, H Guo, Y Lü, L Yang, N **ao… - Applied Sciences, 2022 - mdpi.com
The reality of the ray tracing technology that leads to its rendering effect is becoming
increasingly apparent in computer vision and industrial applications. However, designing …

Mach-RT: A many chip architecture for high performance ray tracing

E Vasiou, K Shkurko, E Brunvand… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Data movement, particularly access to the main memory, has been the bottleneck of most
computing problems. Ray tracing is no exception. We propose an unconventional solution …

[PDF][PDF] Mach-RT: A Many Chip Architecture for Ray Tracing.

E Vasiou, K Shkurko, E Brunvand… - … Graphics (Short Papers), 2019 - users.cs.utah.edu
We propose an unconventional solution to high-performance ray tracing that combines a ray
ordering scheme that minimizes access to the scene data with a large on-chip buffer acting …