6 citations · 7 across the 5 of their papers we have counts for
6 papers
Rendering of Complex Heterogenous Scenes using Progressive Blue Surfels
Sascha Brandt, Claudius Jähn, Matthias Fischer +1
We present a technique for rendering highly complex 3D scenes in real-time by generating uniformly distributed points on the scene's visible surfaces. The technique is applicable t…
Gathering Anonymous, Oblivious Robots on a Grid
Matthias Fischer, Daniel Jung, Friedhelm Meyer auf der Heide
We consider a swarm of autonomous mobile robots, distributed on a 2-dimensional grid. A basic task for such a swarm is the gathering process: All robots have to gather at one (…
Asymptotically Optimal Gathering on a Grid
Andreas Cord-Landwehr, Matthias Fischer, Daniel Jung +1
In this paper, we solve the local gathering problem of a swarm of indistinguishable, point-shaped robots on a two dimensional grid in asymptotically optimal time $\mathcal{O}(n…
Gathering a Closed Chain of Robots on a Grid
Sebastian Abshoff, Andreas Cord-Landwehr, Matthias Fischer +2
We consider the following variant of the two dimensional gathering problem for swarms of robots: Given a swarm of indistinguishable, point shaped robots on a two dimensional gr…
Adaptive Mesh Approach for Predicting Algorithm Behavior with Application to Visibility Culling in Computer Graphics
Matthias Fischer, Claudius Jähn, Martin Ziegler
We propose a concise approximate description, and a method for efficiently obtaining this description, via adaptive random sampling of the performance (running time, memory consump…
Planar Visibility Counting
Matthias Fischer, Matthias Hilbig, Claudius Jähn +2
For a fixed virtual scene (=collection of simplices) S and given observer position p, how many elements of S are weakly visible (i.e. not fully occluded by others) from p? The pres…