Efficient algorithms for geometric optimization

PK Agarwal, M Sharir - ACM Computing Surveys (CSUR), 1998 - dl.acm.org
We review the recent progress in the design of efficient algorithms for various problems in
geometric optimization. We present several techniques used to attack these problems, such …

Geometric range searching and its relatives

PK Agarwal, J Erickson - Contemporary Mathematics, 1999 - books.google.com
A typical range-searching problem has the following form: Pre-process a set S of points in R*
so that the points of S lying inside a query region can be reported or counted quickly. We …

[PDF][PDF] Heuristic ray shooting algorithms

V Havran - 2000 - researchgate.net
Global illumination research aiming at the photo-realistic image synthesis pushes forward
research in computer graphics as a whole. The computation of visually plausible images is …

A brief overview of collision detection

R Weller, R Weller - New Geometric Data Structures for Collision Detection …, 2013 - Springer
Collision detection algorithms has been investigated since decades. Consequently, there
already exist a wide spectrum of different approaches. In this chapter, we give a broad …

Scalable adaptive pde solvers in arbitrary domains

K Saurabh, M Ishii, M Fernando, B Gao, K Tan… - Proceedings of the …, 2021 - dl.acm.org
Efficiently and accurately simulating partial differential equations (PDEs) in and around
arbitrarily defined geometries, especially with high levels of adaptivity, has significant …

Virtual reality in assembly simulation-collision detection, simulation algorithms, and interaction techniques

G Zachmann - 2000 - diglib.eg.org
In 1995, only a few VR systems were commercially available and a few more in the
academic domain. None of these was mature at the time, nor had any of them been …

Realtime ray tracing on current CPU architectures

C Benthin - 2006 - publikationen.sulb.uni-saarland.de
In computer graphics, ray tracing has become a powerful tool for generating realistically
looking images. Even though ray tracing offers high flexibility, a logarithmic scalability in …

On the fast construction of spatial hierarchies for ray tracing

V Havran, R Herzog, HP Seidel - 2006 IEEE Symposium on …, 2006 - ieeexplore.ieee.org
In this paper we address the problem of fast construction of spatial hierarchies for ray tracing
with applications in animated environments including non-rigid animations. We discuss the …

Dynamic volume equivalent SBR method for electromagnetic scattering of targets moving on the sea

Y Huang, Z Zhao, Z Nie, QH Liu - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
To solve the scattering of targets moving on the sea, based on the volume equivalent
shooting and bouncing ray (VESBR) method, a method named dynamic VESBR (DVESBR) …

Geometry caching for ray-tracing displacement maps

M Pharr, P Hanrahan - Rendering Techniques' 96: Proceedings of the …, 1996 - Springer
We present a technique for rendering displacement mapped geometry in a raytracing
Tenderer. Displacement mapping is an important technique for adding detail to surface …